This patch closes PR#32216: Better testing of schedule model instruction latencies/throughputs.

The details are here: https://reviews.llvm.org/D30941

llvm-svn: 300311

2 files changed, 631 insertions, 595 deletions

diff --git a/llvm/test/CodeGen/X86/recip-fastmath.ll b/llvm/test/CodeGen/X86/recip-fastmath.ll
index 5fd553b301a..16e261bf3c5 100644
--- a/llvm/test/CodeGen/X86/recip-fastmath.ll
+++ b/llvm/test/CodeGen/X86/recip-fastmath.ll
@@ -2,12 +2,12 @@
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2     | FileCheck %s --check-prefix=CHECK --check-prefix=SSE --check-prefix=SSE-RECIP
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx      | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX-RECIP
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=FMA-RECIP
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=btver2     | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=BTVER2
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=sandybridge| FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=SANDY
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell    | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=HASWELL
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=btver2 -print-schedule      | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=BTVER2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -print-schedule | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=SANDY
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell -print-schedule     | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=HASWELL
 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell -mattr=-fma | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=HASWELL-NO-FMA
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl        | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX512 --check-prefix=KNL
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx        | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX512 --check-prefix=SKX
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl -print-schedule | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX512 --check-prefix=KNL
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx -print-schedule | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX512 --check-prefix=SKX
 
 ; If the target's divss/divps instructions are substantially
 ; slower than rcpss/rcpps with a Newton-Raphson refinement,
@@ -25,11 +25,47 @@ define float @f32_no_estimate(float %x) #0 {
 ; SSE-NEXT:    movaps %xmm1, %xmm0
 ; SSE-NEXT:    retq
 ;
-; AVX-LABEL: f32_no_estimate:
-; AVX:       # BB#0:
-; AVX-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
-; AVX-NEXT:    vdivss %xmm0, %xmm1, %xmm0
-; AVX-NEXT:    retq
+; AVX-RECIP-LABEL: f32_no_estimate:
+; AVX-RECIP:       # BB#0:
+; AVX-RECIP-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; AVX-RECIP-NEXT:    vdivss %xmm0, %xmm1, %xmm0
+; AVX-RECIP-NEXT:    retq
+;
+; FMA-RECIP-LABEL: f32_no_estimate:
+; FMA-RECIP:       # BB#0:
+; FMA-RECIP-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; FMA-RECIP-NEXT:    vdivss %xmm0, %xmm1, %xmm0
+; FMA-RECIP-NEXT:    retq
+;
+; BTVER2-LABEL: f32_no_estimate:
+; BTVER2:       # BB#0:
+; BTVER2-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero sched: [5:1.00]
+; BTVER2-NEXT:    vdivss %xmm0, %xmm1, %xmm0 # sched: [19:19.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
+;
+; SANDY-LABEL: f32_no_estimate:
+; SANDY:       # BB#0:
+; SANDY-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero sched: [4:0.50]
+; SANDY-NEXT:    vdivss %xmm0, %xmm1, %xmm0 # sched: [12:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
+;
+; HASWELL-LABEL: f32_no_estimate:
+; HASWELL:       # BB#0:
+; HASWELL-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero sched: [4:0.50]
+; HASWELL-NEXT:    vdivss %xmm0, %xmm1, %xmm0 # sched: [12:1.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
+;
+; HASWELL-NO-FMA-LABEL: f32_no_estimate:
+; HASWELL-NO-FMA:       # BB#0:
+; HASWELL-NO-FMA-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; HASWELL-NO-FMA-NEXT:    vdivss %xmm0, %xmm1, %xmm0
+; HASWELL-NO-FMA-NEXT:    retq
+;
+; AVX512-LABEL: f32_no_estimate:
+; AVX512:       # BB#0:
+; AVX512-NEXT:    vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero sched: [4:0.50]
+; AVX512-NEXT:    vdivss %xmm0, %xmm1, %xmm0 # sched: [12:1.00]
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast float 1.0, %x
   ret float %div
 }
@@ -65,30 +101,30 @@ define float @f32_one_step(float %x) #1 {
 ;
 ; BTVER2-LABEL: f32_one_step:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubss %xmm0, %xmm2, %xmm0
-; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [5:1.00]
+; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubss %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: f32_one_step:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; SANDY-NEXT:    vsubss %xmm0, %xmm2, %xmm0
-; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; SANDY-NEXT:    vsubss %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: f32_one_step:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
+; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
 ; HASWELL-NEXT:    vfnmadd213ss {{.*}}(%rip), %xmm1, %xmm0
 ; HASWELL-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: f32_one_step:
 ; HASWELL-NO-FMA:       # BB#0:
@@ -105,7 +141,7 @@ define float @f32_one_step(float %x) #1 {
 ; AVX512-NEXT:    vrcp14ss %xmm0, %xmm0, %xmm1
 ; AVX512-NEXT:    vfnmadd213ss {{.*}}(%rip), %xmm1, %xmm0
 ; AVX512-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm0
-; AVX512-NEXT:    retq
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast float 1.0, %x
   ret float %div
 }
@@ -155,42 +191,42 @@ define float @f32_two_step(float %x) #2 {
 ;
 ; BTVER2-LABEL: f32_two_step:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero
-; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm2
-; BTVER2-NEXT:    vsubss %xmm2, %xmm3, %xmm2
-; BTVER2-NEXT:    vmulss %xmm2, %xmm1, %xmm2
-; BTVER2-NEXT:    vaddss %xmm2, %xmm1, %xmm1
-; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubss %xmm0, %xmm3, %xmm0
-; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero sched: [5:1.00]
+; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubss %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm2, %xmm1, %xmm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddss %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubss %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: f32_two_step:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm2
-; SANDY-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero
-; SANDY-NEXT:    vsubss %xmm2, %xmm3, %xmm2
-; SANDY-NEXT:    vmulss %xmm2, %xmm1, %xmm2
-; SANDY-NEXT:    vaddss %xmm2, %xmm1, %xmm1
-; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vsubss %xmm0, %xmm3, %xmm0
-; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm2 # sched: [5:1.00]
+; SANDY-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero sched: [4:0.50]
+; SANDY-NEXT:    vsubss %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm2, %xmm1, %xmm2 # sched: [5:1.00]
+; SANDY-NEXT:    vaddss %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vsubss %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: f32_two_step:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; HASWELL-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; HASWELL-NEXT:    vmovaps %xmm1, %xmm3
+; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; HASWELL-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; HASWELL-NEXT:    vfnmadd213ss %xmm2, %xmm0, %xmm3
 ; HASWELL-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm3
 ; HASWELL-NEXT:    vfnmadd213ss %xmm2, %xmm3, %xmm0
 ; HASWELL-NEXT:    vfmadd132ss %xmm3, %xmm3, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: f32_two_step:
 ; HASWELL-NO-FMA:       # BB#0:
@@ -209,13 +245,13 @@ define float @f32_two_step(float %x) #2 {
 ; AVX512-LABEL: f32_two_step:
 ; AVX512:       # BB#0:
 ; AVX512-NEXT:    vrcp14ss %xmm0, %xmm0, %xmm1
-; AVX512-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; AVX512-NEXT:    vmovaps %xmm1, %xmm3
+; AVX512-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; AVX512-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; AVX512-NEXT:    vfnmadd213ss %xmm2, %xmm0, %xmm3
 ; AVX512-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm3
 ; AVX512-NEXT:    vfnmadd213ss %xmm2, %xmm3, %xmm0
 ; AVX512-NEXT:    vfmadd132ss %xmm3, %xmm3, %xmm0
-; AVX512-NEXT:    retq
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast float 1.0, %x
   ret float %div
 }
@@ -242,21 +278,21 @@ define <4 x float> @v4f32_no_estimate(<4 x float> %x) #0 {
 ;
 ; BTVER2-LABEL: v4f32_no_estimate:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} xmm1 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vdivps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} xmm1 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vdivps %xmm0, %xmm1, %xmm0 # sched: [19:19.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v4f32_no_estimate:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vmovaps {{.*#+}} xmm1 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vdivps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vmovaps {{.*#+}} xmm1 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vdivps %xmm0, %xmm1, %xmm0 # sched: [12:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v4f32_no_estimate:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm1
-; HASWELL-NEXT:    vdivps %xmm0, %xmm1, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm1 # sched: [4:0.50]
+; HASWELL-NEXT:    vdivps %xmm0, %xmm1, %xmm0 # sched: [12:1.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v4f32_no_estimate:
 ; HASWELL-NO-FMA:       # BB#0:
@@ -266,9 +302,9 @@ define <4 x float> @v4f32_no_estimate(<4 x float> %x) #0 {
 ;
 ; AVX512-LABEL: v4f32_no_estimate:
 ; AVX512:       # BB#0:
-; AVX512-NEXT:    vbroadcastss {{.*}}(%rip), %xmm1
-; AVX512-NEXT:    vdivps %xmm0, %xmm1, %xmm0
-; AVX512-NEXT:    retq
+; AVX512-NEXT:    vbroadcastss {{.*}}(%rip), %xmm1 # sched: [4:0.50]
+; AVX512-NEXT:    vdivps %xmm0, %xmm1, %xmm0 # sched: [12:1.00]
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <4 x float> <float 1.0, float 1.0, float 1.0, float 1.0>, %x
   ret <4 x float> %div
 }
@@ -304,31 +340,31 @@ define <4 x float> @v4f32_one_step(<4 x float> %x) #1 {
 ;
 ; BTVER2-LABEL: v4f32_one_step:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %xmm0, %xmm1
-; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubps %xmm0, %xmm2, %xmm0
-; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v4f32_one_step:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %xmm0, %xmm1
-; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %xmm0, %xmm2, %xmm0
-; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v4f32_one_step:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %xmm0, %xmm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
+; HASWELL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
 ; HASWELL-NEXT:    vfnmadd213ps %xmm2, %xmm1, %xmm0
 ; HASWELL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v4f32_one_step:
 ; HASWELL-NO-FMA:       # BB#0:
@@ -342,18 +378,18 @@ define <4 x float> @v4f32_one_step(<4 x float> %x) #1 {
 ;
 ; KNL-LABEL: v4f32_one_step:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %xmm0, %xmm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
+; KNL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
 ; KNL-NEXT:    vfnmadd213ps %xmm2, %xmm1, %xmm0
 ; KNL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v4f32_one_step:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %xmm0, %xmm1
 ; SKX-NEXT:    vfnmadd213ps {{.*}}(%rip){1to4}, %xmm1, %xmm0
 ; SKX-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <4 x float> <float 1.0, float 1.0, float 1.0, float 1.0>, %x
   ret <4 x float> %div
 }
@@ -403,42 +439,42 @@ define <4 x float> @v4f32_two_step(<4 x float> %x) #2 {
 ;
 ; BTVER2-LABEL: v4f32_two_step:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} xmm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %xmm0, %xmm1
-; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm2
-; BTVER2-NEXT:    vsubps %xmm2, %xmm3, %xmm2
-; BTVER2-NEXT:    vmulps %xmm2, %xmm1, %xmm2
-; BTVER2-NEXT:    vaddps %xmm2, %xmm1, %xmm1
-; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubps %xmm0, %xmm3, %xmm0
-; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} xmm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm2, %xmm1, %xmm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v4f32_two_step:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %xmm0, %xmm1
-; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm2
-; SANDY-NEXT:    vmovaps {{.*#+}} xmm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %xmm2, %xmm3, %xmm2
-; SANDY-NEXT:    vmulps %xmm2, %xmm1, %xmm2
-; SANDY-NEXT:    vaddps %xmm2, %xmm1, %xmm1
-; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vsubps %xmm0, %xmm3, %xmm0
-; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm2 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} xmm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm2, %xmm1, %xmm2 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vsubps %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v4f32_two_step:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %xmm0, %xmm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
-; HASWELL-NEXT:    vmovaps %xmm1, %xmm3
+; HASWELL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
+; HASWELL-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; HASWELL-NEXT:    vfnmadd213ps %xmm2, %xmm0, %xmm3
 ; HASWELL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm3
 ; HASWELL-NEXT:    vfnmadd213ps %xmm2, %xmm3, %xmm0
 ; HASWELL-NEXT:    vfmadd132ps %xmm3, %xmm3, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v4f32_two_step:
 ; HASWELL-NO-FMA:       # BB#0:
@@ -456,25 +492,25 @@ define <4 x float> @v4f32_two_step(<4 x float> %x) #2 {
 ;
 ; KNL-LABEL: v4f32_two_step:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %xmm0, %xmm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
-; KNL-NEXT:    vmovaps %xmm1, %xmm3
+; KNL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
+; KNL-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; KNL-NEXT:    vfnmadd213ps %xmm2, %xmm0, %xmm3
 ; KNL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm3
 ; KNL-NEXT:    vfnmadd213ps %xmm2, %xmm3, %xmm0
 ; KNL-NEXT:    vfmadd132ps %xmm3, %xmm3, %xmm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v4f32_two_step:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %xmm0, %xmm1
-; SKX-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
-; SKX-NEXT:    vmovaps %xmm1, %xmm3
+; SKX-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
+; SKX-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; SKX-NEXT:    vfnmadd213ps %xmm2, %xmm0, %xmm3
 ; SKX-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm3
 ; SKX-NEXT:    vfnmadd213ps %xmm2, %xmm3, %xmm0
 ; SKX-NEXT:    vfmadd132ps %xmm3, %xmm3, %xmm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <4 x float> <float 1.0, float 1.0, float 1.0, float 1.0>, %x
   ret <4 x float> %div
 }
@@ -504,21 +540,21 @@ define <8 x float> @v8f32_no_estimate(<8 x float> %x) #0 {
 ;
 ; BTVER2-LABEL: v8f32_no_estimate:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} ymm1 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vdivps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} ymm1 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vdivps %ymm0, %ymm1, %ymm0 # sched: [19:19.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v8f32_no_estimate:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vmovaps {{.*#+}} ymm1 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vdivps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vmovaps {{.*#+}} ymm1 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vdivps %ymm0, %ymm1, %ymm0 # sched: [12:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v8f32_no_estimate:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm1
-; HASWELL-NEXT:    vdivps %ymm0, %ymm1, %ymm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm1 # sched: [5:1.00]
+; HASWELL-NEXT:    vdivps %ymm0, %ymm1, %ymm0 # sched: [19:2.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v8f32_no_estimate:
 ; HASWELL-NO-FMA:       # BB#0:
@@ -528,9 +564,9 @@ define <8 x float> @v8f32_no_estimate(<8 x float> %x) #0 {
 ;
 ; AVX512-LABEL: v8f32_no_estimate:
 ; AVX512:       # BB#0:
-; AVX512-NEXT:    vbroadcastss {{.*}}(%rip), %ymm1
-; AVX512-NEXT:    vdivps %ymm0, %ymm1, %ymm0
-; AVX512-NEXT:    retq
+; AVX512-NEXT:    vbroadcastss {{.*}}(%rip), %ymm1 # sched: [5:1.00]
+; AVX512-NEXT:    vdivps %ymm0, %ymm1, %ymm0 # sched: [19:2.00]
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <8 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, %x
   ret <8 x float> %div
 }
@@ -573,31 +609,31 @@ define <8 x float> @v8f32_one_step(<8 x float> %x) #1 {
 ;
 ; BTVER2-LABEL: v8f32_one_step:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %ymm0, %ymm1
-; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; BTVER2-NEXT:    vsubps %ymm0, %ymm2, %ymm0
-; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %ymm0, %ymm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %ymm0, %ymm2, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v8f32_one_step:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %ymm0, %ymm1
-; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; SANDY-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %ymm0, %ymm2, %ymm0
-; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %ymm0, %ymm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %ymm0, %ymm2, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v8f32_one_step:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %ymm0, %ymm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
+; HASWELL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
 ; HASWELL-NEXT:    vfnmadd213ps %ymm2, %ymm1, %ymm0
 ; HASWELL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v8f32_one_step:
 ; HASWELL-NO-FMA:       # BB#0:
@@ -611,18 +647,18 @@ define <8 x float> @v8f32_one_step(<8 x float> %x) #1 {
 ;
 ; KNL-LABEL: v8f32_one_step:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %ymm0, %ymm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
+; KNL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
 ; KNL-NEXT:    vfnmadd213ps %ymm2, %ymm1, %ymm0
 ; KNL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v8f32_one_step:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %ymm0, %ymm1
 ; SKX-NEXT:    vfnmadd213ps {{.*}}(%rip){1to8}, %ymm1, %ymm0
 ; SKX-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <8 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, %x
   ret <8 x float> %div
 }
@@ -685,42 +721,42 @@ define <8 x float> @v8f32_two_step(<8 x float> %x) #2 {
 ;
 ; BTVER2-LABEL: v8f32_two_step:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} ymm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %ymm0, %ymm1
-; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm2
-; BTVER2-NEXT:    vsubps %ymm2, %ymm3, %ymm2
-; BTVER2-NEXT:    vmulps %ymm2, %ymm1, %ymm2
-; BTVER2-NEXT:    vaddps %ymm2, %ymm1, %ymm1
-; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; BTVER2-NEXT:    vsubps %ymm0, %ymm3, %ymm0
-; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} ymm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %ymm0, %ymm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %ymm2, %ymm3, %ymm2 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm2, %ymm1, %ymm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %ymm2, %ymm1, %ymm1 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %ymm0, %ymm3, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v8f32_two_step:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %ymm0, %ymm1
-; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm2
-; SANDY-NEXT:    vmovaps {{.*#+}} ymm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %ymm2, %ymm3, %ymm2
-; SANDY-NEXT:    vmulps %ymm2, %ymm1, %ymm2
-; SANDY-NEXT:    vaddps %ymm2, %ymm1, %ymm1
-; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; SANDY-NEXT:    vsubps %ymm0, %ymm3, %ymm0
-; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %ymm0, %ymm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm2 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} ymm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %ymm2, %ymm3, %ymm2 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm2, %ymm1, %ymm2 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %ymm2, %ymm1, %ymm1 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vsubps %ymm0, %ymm3, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v8f32_two_step:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %ymm0, %ymm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
-; HASWELL-NEXT:    vmovaps %ymm1, %ymm3
+; HASWELL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
+; HASWELL-NEXT:    vmovaps %ymm1, %ymm3 # sched: [1:1.00]
 ; HASWELL-NEXT:    vfnmadd213ps %ymm2, %ymm0, %ymm3
 ; HASWELL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm3
 ; HASWELL-NEXT:    vfnmadd213ps %ymm2, %ymm3, %ymm0
 ; HASWELL-NEXT:    vfmadd132ps %ymm3, %ymm3, %ymm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v8f32_two_step:
 ; HASWELL-NO-FMA:       # BB#0:
@@ -738,25 +774,25 @@ define <8 x float> @v8f32_two_step(<8 x float> %x) #2 {
 ;
 ; KNL-LABEL: v8f32_two_step:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %ymm0, %ymm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
-; KNL-NEXT:    vmovaps %ymm1, %ymm3
+; KNL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
+; KNL-NEXT:    vmovaps %ymm1, %ymm3 # sched: [1:1.00]
 ; KNL-NEXT:    vfnmadd213ps %ymm2, %ymm0, %ymm3
 ; KNL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm3
 ; KNL-NEXT:    vfnmadd213ps %ymm2, %ymm3, %ymm0
 ; KNL-NEXT:    vfmadd132ps %ymm3, %ymm3, %ymm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v8f32_two_step:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %ymm0, %ymm1
-; SKX-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
-; SKX-NEXT:    vmovaps %ymm1, %ymm3
+; SKX-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
+; SKX-NEXT:    vmovaps %ymm1, %ymm3 # sched: [1:1.00]
 ; SKX-NEXT:    vfnmadd213ps %ymm2, %ymm0, %ymm3
 ; SKX-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm3
 ; SKX-NEXT:    vfnmadd213ps %ymm2, %ymm3, %ymm0
 ; SKX-NEXT:    vfmadd132ps %ymm3, %ymm3, %ymm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <8 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, %x
   ret <8 x float> %div
 }
diff --git a/llvm/test/CodeGen/X86/recip-fastmath2.ll b/llvm/test/CodeGen/X86/recip-fastmath2.ll
index 730d2f13038..440a6f0bef1 100644
--- a/llvm/test/CodeGen/X86/recip-fastmath2.ll
+++ b/llvm/test/CodeGen/X86/recip-fastmath2.ll
@@ -1,13 +1,13 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2     | FileCheck %s --check-prefix=CHECK --check-prefix=SSE --check-prefix=SSE-RECIP
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx      | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX-RECIP
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=FMA-RECIP
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=btver2     | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=BTVER2
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=sandybridge| FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=SANDY
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell    | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=HASWELL
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell -mattr=-fma | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=HASWELL-NO-FMA
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl        | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX512 --check-prefix=KNL
-; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx        | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX512 --check-prefix=SKX
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse2 -print-schedule      | FileCheck %s --check-prefix=CHECK --check-prefix=SSE --check-prefix=SSE-RECIP
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx -print-schedule       | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX-RECIP
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx,+fma -print-schedule  | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=FMA-RECIP
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=btver2 -print-schedule      | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=BTVER2
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=sandybridge -print-schedule | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=SANDY
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell -print-schedule     | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=HASWELL
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=haswell -print-schedule -mattr=-fma | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=HASWELL-NO-FMA
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=knl -print-schedule         | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX512 --check-prefix=KNL
+; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=skx -print-schedule         | FileCheck %s --check-prefix=CHECK --check-prefix=AVX --check-prefix=AVX512 --check-prefix=SKX
 
 ; It's the extra tests coverage for recip as discussed on D26855.
 
@@ -32,33 +32,33 @@ define float @f32_no_step_2(float %x) #3 {
 ;
 ; BTVER2-LABEL: f32_no_step_2:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm0
-; BTVER2-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [7:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: f32_no_step_2:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm0
-; SANDY-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: f32_no_step_2:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm0
-; HASWELL-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm0 # sched: [5:1.00]
+; HASWELL-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: f32_no_step_2:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpss %xmm0, %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpss %xmm0, %xmm0, %xmm0 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; AVX512-LABEL: f32_no_step_2:
 ; AVX512:       # BB#0:
 ; AVX512-NEXT:    vrcp14ss %xmm0, %xmm0, %xmm0
-; AVX512-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; AVX512-NEXT:    retq
+; AVX512-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast float 1234.0, %x
   ret float %div
 }
@@ -97,52 +97,52 @@ define float @f32_one_step_2(float %x) #1 {
 ;
 ; BTVER2-LABEL: f32_one_step_2:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubss %xmm0, %xmm2, %xmm0
-; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [5:1.00]
+; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubss %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [7:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: f32_one_step_2:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; SANDY-NEXT:    vsubss %xmm0, %xmm2, %xmm0
-; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; SANDY-NEXT:    vsubss %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: f32_one_step_2:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
+; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
 ; HASWELL-NEXT:    vfnmadd213ss {{.*}}(%rip), %xmm1, %xmm0
 ; HASWELL-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm0
-; HASWELL-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: f32_one_step_2:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; HASWELL-NO-FMA-NEXT:    vsubss %xmm0, %xmm2, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; HASWELL-NO-FMA-NEXT:    vsubss %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; AVX512-LABEL: f32_one_step_2:
 ; AVX512:       # BB#0:
 ; AVX512-NEXT:    vrcp14ss %xmm0, %xmm0, %xmm1
 ; AVX512-NEXT:    vfnmadd213ss {{.*}}(%rip), %xmm1, %xmm0
 ; AVX512-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm0
-; AVX512-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; AVX512-NEXT:    retq
+; AVX512-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast float 3456.0, %x
   ret float %div
 }
@@ -184,57 +184,57 @@ define float @f32_one_step_2_divs(float %x) #1 {
 ;
 ; BTVER2-LABEL: f32_one_step_2_divs:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubss %xmm0, %xmm2, %xmm0
-; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1
-; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [5:1.00]
+; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubss %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1 # sched: [7:1.00]
+; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: f32_one_step_2_divs:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; SANDY-NEXT:    vsubss %xmm0, %xmm2, %xmm0
-; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1
-; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; SANDY-NEXT:    vsubss %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:1.00]
+; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: f32_one_step_2_divs:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
+; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
 ; HASWELL-NEXT:    vfnmadd213ss {{.*}}(%rip), %xmm1, %xmm0
 ; HASWELL-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm0
-; HASWELL-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1
-; HASWELL-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:0.50]
+; HASWELL-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: f32_one_step_2_divs:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; HASWELL-NO-FMA-NEXT:    vsubss %xmm0, %xmm2, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; HASWELL-NO-FMA-NEXT:    vsubss %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:0.50]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; AVX512-LABEL: f32_one_step_2_divs:
 ; AVX512:       # BB#0:
 ; AVX512-NEXT:    vrcp14ss %xmm0, %xmm0, %xmm1
 ; AVX512-NEXT:    vfnmadd213ss {{.*}}(%rip), %xmm1, %xmm0
 ; AVX512-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm0
-; AVX512-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1
-; AVX512-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; AVX512-NEXT:    retq
+; AVX512-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:0.50]
+; AVX512-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast float 3456.0, %x
   %div2 = fdiv fast float %div, %x
   ret float %div2
@@ -288,72 +288,72 @@ define float @f32_two_step_2(float %x) #2 {
 ;
 ; BTVER2-LABEL: f32_two_step_2:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero
-; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm2
-; BTVER2-NEXT:    vsubss %xmm2, %xmm3, %xmm2
-; BTVER2-NEXT:    vmulss %xmm2, %xmm1, %xmm2
-; BTVER2-NEXT:    vaddss %xmm2, %xmm1, %xmm1
-; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubss %xmm0, %xmm3, %xmm0
-; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero sched: [5:1.00]
+; BTVER2-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubss %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm2, %xmm1, %xmm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddss %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubss %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [7:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: f32_two_step_2:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm2
-; SANDY-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero
-; SANDY-NEXT:    vsubss %xmm2, %xmm3, %xmm2
-; SANDY-NEXT:    vmulss %xmm2, %xmm1, %xmm2
-; SANDY-NEXT:    vaddss %xmm2, %xmm1, %xmm1
-; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vsubss %xmm0, %xmm3, %xmm0
-; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm2 # sched: [5:1.00]
+; SANDY-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero sched: [4:0.50]
+; SANDY-NEXT:    vsubss %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm2, %xmm1, %xmm2 # sched: [5:1.00]
+; SANDY-NEXT:    vaddss %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vsubss %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: f32_two_step_2:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; HASWELL-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; HASWELL-NEXT:    vmovaps %xmm1, %xmm3
+; HASWELL-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; HASWELL-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; HASWELL-NEXT:    vfnmadd213ss %xmm2, %xmm0, %xmm3
 ; HASWELL-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm3
 ; HASWELL-NEXT:    vfnmadd213ss %xmm2, %xmm3, %xmm0
 ; HASWELL-NEXT:    vfmadd132ss %xmm3, %xmm3, %xmm0
-; HASWELL-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: f32_two_step_2:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpss %xmm0, %xmm0, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm1, %xmm0, %xmm2
-; HASWELL-NO-FMA-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero
-; HASWELL-NO-FMA-NEXT:    vsubss %xmm2, %xmm3, %xmm2
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm2, %xmm1, %xmm2
-; HASWELL-NO-FMA-NEXT:    vaddss %xmm2, %xmm1, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm1, %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    vsubss %xmm0, %xmm3, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulss %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vaddss %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpss %xmm0, %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm1, %xmm0, %xmm2 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vmovss {{.*#+}} xmm3 = mem[0],zero,zero,zero sched: [4:0.50]
+; HASWELL-NO-FMA-NEXT:    vsubss %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm2, %xmm1, %xmm2 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vaddss %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm1, %xmm0, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vsubss %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vaddss %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; AVX512-LABEL: f32_two_step_2:
 ; AVX512:       # BB#0:
 ; AVX512-NEXT:    vrcp14ss %xmm0, %xmm0, %xmm1
-; AVX512-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero
-; AVX512-NEXT:    vmovaps %xmm1, %xmm3
+; AVX512-NEXT:    vmovss {{.*#+}} xmm2 = mem[0],zero,zero,zero sched: [4:0.50]
+; AVX512-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; AVX512-NEXT:    vfnmadd213ss %xmm2, %xmm0, %xmm3
 ; AVX512-NEXT:    vfmadd132ss %xmm1, %xmm1, %xmm3
 ; AVX512-NEXT:    vfnmadd213ss %xmm2, %xmm3, %xmm0
 ; AVX512-NEXT:    vfmadd132ss %xmm3, %xmm3, %xmm0
-; AVX512-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
-; AVX512-NEXT:    retq
+; AVX512-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; AVX512-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast float 6789.0, %x
   ret float %div
 }
@@ -392,62 +392,62 @@ define <4 x float> @v4f32_one_step2(<4 x float> %x) #1 {
 ;
 ; BTVER2-LABEL: v4f32_one_step2:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %xmm0, %xmm1
-; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubps %xmm0, %xmm2, %xmm0
-; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [7:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v4f32_one_step2:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %xmm0, %xmm1
-; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %xmm0, %xmm2, %xmm0
-; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v4f32_one_step2:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %xmm0, %xmm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
+; HASWELL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
 ; HASWELL-NEXT:    vfnmadd213ps %xmm2, %xmm1, %xmm0
 ; HASWELL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; HASWELL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v4f32_one_step2:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpps %xmm0, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
-; HASWELL-NO-FMA-NEXT:    vsubps %xmm0, %xmm2, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
+; HASWELL-NO-FMA-NEXT:    vsubps %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; KNL-LABEL: v4f32_one_step2:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %xmm0, %xmm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
+; KNL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
 ; KNL-NEXT:    vfnmadd213ps %xmm2, %xmm1, %xmm0
 ; KNL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; KNL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v4f32_one_step2:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %xmm0, %xmm1
 ; SKX-NEXT:    vfnmadd213ps {{.*}}(%rip){1to4}, %xmm1, %xmm0
 ; SKX-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; SKX-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <4 x float> <float 1.0, float 2.0, float 3.0, float 4.0>, %x
   ret <4 x float> %div
 }
@@ -489,68 +489,68 @@ define <4 x float> @v4f32_one_step_2_divs(<4 x float> %x) #1 {
 ;
 ; BTVER2-LABEL: v4f32_one_step_2_divs:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %xmm0, %xmm1
-; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubps %xmm0, %xmm2, %xmm0
-; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1
-; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1 # sched: [7:1.00]
+; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v4f32_one_step_2_divs:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %xmm0, %xmm1
-; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %xmm0, %xmm2, %xmm0
-; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1
-; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} xmm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:1.00]
+; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v4f32_one_step_2_divs:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %xmm0, %xmm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
+; HASWELL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
 ; HASWELL-NEXT:    vfnmadd213ps %xmm2, %xmm1, %xmm0
 ; HASWELL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; HASWELL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1
-; HASWELL-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:0.50]
+; HASWELL-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v4f32_one_step_2_divs:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpps %xmm0, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
-; HASWELL-NO-FMA-NEXT:    vsubps %xmm0, %xmm2, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
+; HASWELL-NO-FMA-NEXT:    vsubps %xmm0, %xmm2, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:0.50]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; KNL-LABEL: v4f32_one_step_2_divs:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %xmm0, %xmm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
+; KNL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
 ; KNL-NEXT:    vfnmadd213ps %xmm2, %xmm1, %xmm0
 ; KNL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; KNL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1
-; KNL-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:0.50]
+; KNL-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v4f32_one_step_2_divs:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %xmm0, %xmm1
 ; SKX-NEXT:    vfnmadd213ps {{.*}}(%rip){1to4}, %xmm1, %xmm0
 ; SKX-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm0
-; SKX-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1
-; SKX-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm1 # sched: [9:0.50]
+; SKX-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <4 x float> <float 1.0, float 2.0, float 3.0, float 4.0>, %x
   %div2 = fdiv fast <4 x float> %div, %x
   ret <4 x float> %div2
@@ -604,84 +604,84 @@ define <4 x float> @v4f32_two_step2(<4 x float> %x) #2 {
 ;
 ; BTVER2-LABEL: v4f32_two_step2:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} xmm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %xmm0, %xmm1
-; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm2
-; BTVER2-NEXT:    vsubps %xmm2, %xmm3, %xmm2
-; BTVER2-NEXT:    vmulps %xmm2, %xmm1, %xmm2
-; BTVER2-NEXT:    vaddps %xmm2, %xmm1, %xmm1
-; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; BTVER2-NEXT:    vsubps %xmm0, %xmm3, %xmm0
-; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; BTVER2-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} xmm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %xmm0, %xmm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm2, %xmm1, %xmm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [7:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v4f32_two_step2:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %xmm0, %xmm1
-; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm2
-; SANDY-NEXT:    vmovaps {{.*#+}} xmm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %xmm2, %xmm3, %xmm2
-; SANDY-NEXT:    vmulps %xmm2, %xmm1, %xmm2
-; SANDY-NEXT:    vaddps %xmm2, %xmm1, %xmm1
-; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; SANDY-NEXT:    vsubps %xmm0, %xmm3, %xmm0
-; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; SANDY-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm2 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} xmm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm2, %xmm1, %xmm2 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vsubps %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v4f32_two_step2:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %xmm0, %xmm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
-; HASWELL-NEXT:    vmovaps %xmm1, %xmm3
+; HASWELL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
+; HASWELL-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; HASWELL-NEXT:    vfnmadd213ps %xmm2, %xmm0, %xmm3
 ; HASWELL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm3
 ; HASWELL-NEXT:    vfnmadd213ps %xmm2, %xmm3, %xmm0
 ; HASWELL-NEXT:    vfmadd132ps %xmm3, %xmm3, %xmm0
-; HASWELL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v4f32_two_step2:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpps %xmm0, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm1, %xmm0, %xmm2
-; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %xmm3
-; HASWELL-NO-FMA-NEXT:    vsubps %xmm2, %xmm3, %xmm2
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm2, %xmm1, %xmm2
-; HASWELL-NO-FMA-NEXT:    vaddps %xmm2, %xmm1, %xmm1
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm1, %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    vsubps %xmm0, %xmm3, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulps %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vaddps %xmm0, %xmm1, %xmm0
-; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm1, %xmm0, %xmm2 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %xmm3 # sched: [4:0.50]
+; HASWELL-NO-FMA-NEXT:    vsubps %xmm2, %xmm3, %xmm2 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm2, %xmm1, %xmm2 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vaddps %xmm2, %xmm1, %xmm1 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm1, %xmm0, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vsubps %xmm0, %xmm3, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %xmm0, %xmm1, %xmm0 # sched: [5:0.50]
+; HASWELL-NO-FMA-NEXT:    vaddps %xmm0, %xmm1, %xmm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; KNL-LABEL: v4f32_two_step2:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %xmm0, %xmm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
-; KNL-NEXT:    vmovaps %xmm1, %xmm3
+; KNL-NEXT:    vrcpps %xmm0, %xmm1 # sched: [5:1.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
+; KNL-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; KNL-NEXT:    vfnmadd213ps %xmm2, %xmm0, %xmm3
 ; KNL-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm3
 ; KNL-NEXT:    vfnmadd213ps %xmm2, %xmm3, %xmm0
 ; KNL-NEXT:    vfmadd132ps %xmm3, %xmm3, %xmm0
-; KNL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v4f32_two_step2:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %xmm0, %xmm1
-; SKX-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2
-; SKX-NEXT:    vmovaps %xmm1, %xmm3
+; SKX-NEXT:    vbroadcastss {{.*}}(%rip), %xmm2 # sched: [4:0.50]
+; SKX-NEXT:    vmovaps %xmm1, %xmm3 # sched: [1:1.00]
 ; SKX-NEXT:    vfnmadd213ps %xmm2, %xmm0, %xmm3
 ; SKX-NEXT:    vfmadd132ps %xmm1, %xmm1, %xmm3
 ; SKX-NEXT:    vfnmadd213ps %xmm2, %xmm3, %xmm0
 ; SKX-NEXT:    vfmadd132ps %xmm3, %xmm3, %xmm0
-; SKX-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    vmulps {{.*}}(%rip), %xmm0, %xmm0 # sched: [9:0.50]
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <4 x float> <float 1.0, float 2.0, float 3.0, float 4.0>, %x
   ret <4 x float> %div
 }
@@ -728,62 +728,62 @@ define <8 x float> @v8f32_one_step2(<8 x float> %x) #1 {
 ;
 ; BTVER2-LABEL: v8f32_one_step2:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %ymm0, %ymm1
-; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; BTVER2-NEXT:    vsubps %ymm0, %ymm2, %ymm0
-; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %ymm0, %ymm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %ymm0, %ymm2, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [7:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v8f32_one_step2:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %ymm0, %ymm1
-; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; SANDY-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %ymm0, %ymm2, %ymm0
-; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %ymm0, %ymm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %ymm0, %ymm2, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v8f32_one_step2:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %ymm0, %ymm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
+; HASWELL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
 ; HASWELL-NEXT:    vfnmadd213ps %ymm2, %ymm1, %ymm0
 ; HASWELL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; HASWELL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v8f32_one_step2:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm1
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
-; HASWELL-NO-FMA-NEXT:    vsubps %ymm0, %ymm2, %ymm0
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; HASWELL-NO-FMA-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vsubps %ymm0, %ymm2, %ymm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; KNL-LABEL: v8f32_one_step2:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %ymm0, %ymm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
+; KNL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
 ; KNL-NEXT:    vfnmadd213ps %ymm2, %ymm1, %ymm0
 ; KNL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; KNL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v8f32_one_step2:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %ymm0, %ymm1
 ; SKX-NEXT:    vfnmadd213ps {{.*}}(%rip){1to8}, %ymm1, %ymm0
 ; SKX-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; SKX-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <8 x float> <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0>, %x
   ret <8 x float> %div
 }
@@ -834,68 +834,68 @@ define <8 x float> @v8f32_one_step_2_divs(<8 x float> %x) #1 {
 ;
 ; BTVER2-LABEL: v8f32_one_step_2_divs:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %ymm0, %ymm1
-; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; BTVER2-NEXT:    vsubps %ymm0, %ymm2, %ymm0
-; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1
-; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %ymm0, %ymm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %ymm0, %ymm2, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1 # sched: [7:1.00]
+; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v8f32_one_step_2_divs:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %ymm0, %ymm1
-; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; SANDY-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %ymm0, %ymm2, %ymm0
-; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1
-; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %ymm0, %ymm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} ymm2 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %ymm0, %ymm2, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1 # sched: [9:1.00]
+; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v8f32_one_step_2_divs:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %ymm0, %ymm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
+; HASWELL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
 ; HASWELL-NEXT:    vfnmadd213ps %ymm2, %ymm1, %ymm0
 ; HASWELL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; HASWELL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1
-; HASWELL-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1 # sched: [9:1.00]
+; HASWELL-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v8f32_one_step_2_divs:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm1
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
-; HASWELL-NO-FMA-NEXT:    vsubps %ymm0, %ymm2, %ymm0
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; HASWELL-NO-FMA-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vsubps %ymm0, %ymm2, %ymm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1 # sched: [9:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; KNL-LABEL: v8f32_one_step_2_divs:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %ymm0, %ymm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
+; KNL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
 ; KNL-NEXT:    vfnmadd213ps %ymm2, %ymm1, %ymm0
 ; KNL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; KNL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1
-; KNL-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1 # sched: [9:1.00]
+; KNL-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v8f32_one_step_2_divs:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %ymm0, %ymm1
 ; SKX-NEXT:    vfnmadd213ps {{.*}}(%rip){1to8}, %ymm1, %ymm0
 ; SKX-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm0
-; SKX-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1
-; SKX-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm1 # sched: [9:1.00]
+; SKX-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <8 x float> <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0>, %x
   %div2 = fdiv fast <8 x float> %div, %x
   ret <8 x float> %div2
@@ -963,84 +963,84 @@ define <8 x float> @v8f32_two_step2(<8 x float> %x) #2 {
 ;
 ; BTVER2-LABEL: v8f32_two_step2:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vmovaps {{.*#+}} ymm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; BTVER2-NEXT:    vrcpps %ymm0, %ymm1
-; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm2
-; BTVER2-NEXT:    vsubps %ymm2, %ymm3, %ymm2
-; BTVER2-NEXT:    vmulps %ymm2, %ymm1, %ymm2
-; BTVER2-NEXT:    vaddps %ymm2, %ymm1, %ymm1
-; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; BTVER2-NEXT:    vsubps %ymm0, %ymm3, %ymm0
-; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; BTVER2-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vmovaps {{.*#+}} ymm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [5:1.00]
+; BTVER2-NEXT:    vrcpps %ymm0, %ymm1 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %ymm2, %ymm3, %ymm2 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm2, %ymm1, %ymm2 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %ymm2, %ymm1, %ymm1 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vsubps %ymm0, %ymm3, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; BTVER2-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [7:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v8f32_two_step2:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %ymm0, %ymm1
-; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm2
-; SANDY-NEXT:    vmovaps {{.*#+}} ymm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00]
-; SANDY-NEXT:    vsubps %ymm2, %ymm3, %ymm2
-; SANDY-NEXT:    vmulps %ymm2, %ymm1, %ymm2
-; SANDY-NEXT:    vaddps %ymm2, %ymm1, %ymm1
-; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; SANDY-NEXT:    vsubps %ymm0, %ymm3, %ymm0
-; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; SANDY-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %ymm0, %ymm1 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm2 # sched: [5:1.00]
+; SANDY-NEXT:    vmovaps {{.*#+}} ymm3 = [1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00] sched: [4:0.50]
+; SANDY-NEXT:    vsubps %ymm2, %ymm3, %ymm2 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm2, %ymm1, %ymm2 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %ymm2, %ymm1, %ymm1 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vsubps %ymm0, %ymm3, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; SANDY-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v8f32_two_step2:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %ymm0, %ymm1
-; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
-; HASWELL-NEXT:    vmovaps %ymm1, %ymm3
+; HASWELL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; HASWELL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
+; HASWELL-NEXT:    vmovaps %ymm1, %ymm3 # sched: [1:1.00]
 ; HASWELL-NEXT:    vfnmadd213ps %ymm2, %ymm0, %ymm3
 ; HASWELL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm3
 ; HASWELL-NEXT:    vfnmadd213ps %ymm2, %ymm3, %ymm0
 ; HASWELL-NEXT:    vfmadd132ps %ymm3, %ymm3, %ymm0
-; HASWELL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v8f32_two_step2:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm1
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm1, %ymm0, %ymm2
-; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %ymm3
-; HASWELL-NO-FMA-NEXT:    vsubps %ymm2, %ymm3, %ymm2
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm2, %ymm1, %ymm2
-; HASWELL-NO-FMA-NEXT:    vaddps %ymm2, %ymm1, %ymm1
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm1, %ymm0, %ymm0
-; HASWELL-NO-FMA-NEXT:    vsubps %ymm0, %ymm3, %ymm0
-; HASWELL-NO-FMA-NEXT:    vmulps %ymm0, %ymm1, %ymm0
-; HASWELL-NO-FMA-NEXT:    vaddps %ymm0, %ymm1, %ymm0
-; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm1, %ymm0, %ymm2 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vbroadcastss {{.*}}(%rip), %ymm3 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vsubps %ymm2, %ymm3, %ymm2 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm2, %ymm1, %ymm2 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vaddps %ymm2, %ymm1, %ymm1 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm1, %ymm0, %ymm0 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vsubps %ymm0, %ymm3, %ymm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps %ymm0, %ymm1, %ymm0 # sched: [5:1.00]
+; HASWELL-NO-FMA-NEXT:    vaddps %ymm0, %ymm1, %ymm0 # sched: [3:1.00]
+; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; KNL-LABEL: v8f32_two_step2:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %ymm0, %ymm1
-; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
-; KNL-NEXT:    vmovaps %ymm1, %ymm3
+; KNL-NEXT:    vrcpps %ymm0, %ymm1 # sched: [7:2.00]
+; KNL-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
+; KNL-NEXT:    vmovaps %ymm1, %ymm3 # sched: [1:1.00]
 ; KNL-NEXT:    vfnmadd213ps %ymm2, %ymm0, %ymm3
 ; KNL-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm3
 ; KNL-NEXT:    vfnmadd213ps %ymm2, %ymm3, %ymm0
 ; KNL-NEXT:    vfmadd132ps %ymm3, %ymm3, %ymm0
-; KNL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v8f32_two_step2:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %ymm0, %ymm1
-; SKX-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2
-; SKX-NEXT:    vmovaps %ymm1, %ymm3
+; SKX-NEXT:    vbroadcastss {{.*}}(%rip), %ymm2 # sched: [5:1.00]
+; SKX-NEXT:    vmovaps %ymm1, %ymm3 # sched: [1:1.00]
 ; SKX-NEXT:    vfnmadd213ps %ymm2, %ymm0, %ymm3
 ; SKX-NEXT:    vfmadd132ps %ymm1, %ymm1, %ymm3
 ; SKX-NEXT:    vfnmadd213ps %ymm2, %ymm3, %ymm0
 ; SKX-NEXT:    vfmadd132ps %ymm3, %ymm3, %ymm0
-; SKX-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <8 x float> <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0>, %x
   ret <8 x float> %div
 }
@@ -1064,33 +1064,33 @@ define <8 x float> @v8f32_no_step(<8 x float> %x) #3 {
 ;
 ; BTVER2-LABEL: v8f32_no_step:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vrcpps %ymm0, %ymm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vrcpps %ymm0, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v8f32_no_step:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %ymm0, %ymm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %ymm0, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v8f32_no_step:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %ymm0, %ymm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vrcpps %ymm0, %ymm0 # sched: [7:2.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v8f32_no_step:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm0 # sched: [7:2.00]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; KNL-LABEL: v8f32_no_step:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %ymm0, %ymm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    vrcpps %ymm0, %ymm0 # sched: [7:2.00]
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v8f32_no_step:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %ymm0, %ymm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <8 x float> <float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0, float 1.0>, %x
   ret <8 x float> %div
 }
@@ -1118,39 +1118,39 @@ define <8 x float> @v8f32_no_step2(<8 x float> %x) #3 {
 ;
 ; BTVER2-LABEL: v8f32_no_step2:
 ; BTVER2:       # BB#0:
-; BTVER2-NEXT:    vrcpps %ymm0, %ymm0
-; BTVER2-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; BTVER2-NEXT:    retq
+; BTVER2-NEXT:    vrcpps %ymm0, %ymm0 # sched: [2:1.00]
+; BTVER2-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [7:1.00]
+; BTVER2-NEXT:    retq # sched: [4:1.00]
 ;
 ; SANDY-LABEL: v8f32_no_step2:
 ; SANDY:       # BB#0:
-; SANDY-NEXT:    vrcpps %ymm0, %ymm0
-; SANDY-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; SANDY-NEXT:    retq
+; SANDY-NEXT:    vrcpps %ymm0, %ymm0 # sched: [5:1.00]
+; SANDY-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; SANDY-NEXT:    retq # sched: [5:1.00]
 ;
 ; HASWELL-LABEL: v8f32_no_step2:
 ; HASWELL:       # BB#0:
-; HASWELL-NEXT:    vrcpps %ymm0, %ymm0
-; HASWELL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; HASWELL-NEXT:    retq
+; HASWELL-NEXT:    vrcpps %ymm0, %ymm0 # sched: [7:2.00]
+; HASWELL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; HASWELL-NEXT:    retq # sched: [1:1.00]
 ;
 ; HASWELL-NO-FMA-LABEL: v8f32_no_step2:
 ; HASWELL-NO-FMA:       # BB#0:
-; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm0
-; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; HASWELL-NO-FMA-NEXT:    retq
+; HASWELL-NO-FMA-NEXT:    vrcpps %ymm0, %ymm0 # sched: [7:2.00]
+; HASWELL-NO-FMA-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; HASWELL-NO-FMA-NEXT:    retq # sched: [1:1.00]
 ;
 ; KNL-LABEL: v8f32_no_step2:
 ; KNL:       # BB#0:
-; KNL-NEXT:    vrcpps %ymm0, %ymm0
-; KNL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; KNL-NEXT:    retq
+; KNL-NEXT:    vrcpps %ymm0, %ymm0 # sched: [7:2.00]
+; KNL-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; KNL-NEXT:    retq # sched: [1:1.00]
 ;
 ; SKX-LABEL: v8f32_no_step2:
 ; SKX:       # BB#0:
 ; SKX-NEXT:    vrcp14ps %ymm0, %ymm0
-; SKX-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0
-; SKX-NEXT:    retq
+; SKX-NEXT:    vmulps {{.*}}(%rip), %ymm0, %ymm0 # sched: [9:1.00]
+; SKX-NEXT:    retq # sched: [1:1.00]
   %div = fdiv fast <8 x float> <float 1.0, float 2.0, float 3.0, float 4.0, float 5.0, float 6.0, float 7.0, float 8.0>, %x
   ret <8 x float> %div
 }