6 files changed, 55 insertions, 17 deletions
diff --git a/llvm/test/CodeGen/ARM/build-attributes.ll b/llvm/test/CodeGen/ARM/build-attributes.ll
index a4b77c80c10..4243fa4efbd 100644
--- a/llvm/test/CodeGen/ARM/build-attributes.ll
+++ b/llvm/test/CodeGen/ARM/build-attributes.ll
@@ -26,6 +26,9 @@
 ; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m3 | FileCheck %s --check-prefix=CORTEX-M3
 ; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -float-abi=soft | FileCheck %s --check-prefix=CORTEX-M4-SOFT
 ; RUN: llc < %s -mtriple=thumbv7m-linux-gnueabi -mcpu=cortex-m4 -float-abi=hard | FileCheck %s --check-prefix=CORTEX-M4-HARD
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 -mattr=-vfp2 | FileCheck %s --check-prefix=CORTEX-M7 --check-prefix=CORTEX-M7-SOFT
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 -mattr=+fp-only-sp | FileCheck %s --check-prefix=CORTEX-M7 --check-prefix=CORTEX-M7-SINGLE
+; RUN: llc < %s -mtriple=thumbv7em-linux-gnueabi -mcpu=cortex-m7 | FileCheck %s --check-prefix=CORTEX-M7 --check-prefix=CORTEX-M7-DOUBLE
 ; RUN: llc < %s -mtriple=armv7r-linux-gnueabi -mcpu=cortex-r5 | FileCheck %s --check-prefix=CORTEX-R5
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a53 | FileCheck %s --check-prefix=CORTEX-A53
 ; RUN: llc < %s -mtriple=armv8-linux-gnueabi -mcpu=cortex-a57 | FileCheck %s --check-prefix=CORTEX-A57
@@ -410,6 +413,26 @@
 ; CORTEX-M4-HARD-NOT:  .eabi_attribute 44
 ; CORTEX-M4-HARD-NOT:  .eabi_attribute 68
 
+; CORTEX-M7:  .cpu    cortex-m7
+; CORTEX-M7:  .eabi_attribute 6, 13
+; CORTEX-M7:  .eabi_attribute 7, 77
+; CORTEX-M7:  .eabi_attribute 8, 0
+; CORTEX-M7:  .eabi_attribute 9, 2
+; CORTEX-M7-SOFT-NOT: .fpu
+; CORTEX-M7-SINGLE:  .fpu fpv5-d16
+; CORTEX-M7-DOUBLE:  .fpu fpv5-d16
+; CORTEX-M7:  .eabi_attribute 17, 1
+; CORTEX-M7:  .eabi_attribute 20, 1
+; CORTEX-M7:  .eabi_attribute 21, 1
+; CORTEX-M7:  .eabi_attribute 23, 3
+; CORTEX-M7:  .eabi_attribute 24, 1
+; CORTEX-M7:  .eabi_attribute 25, 1
+; CORTEX-M7-SOFT-NOT: .eabi_attribute 27
+; CORTEX-M7-SINGLE:  .eabi_attribute 27, 1
+; CORTEX-M7-DOUBLE-NOT: .eabi_attribute 27
+; CORTEX-M7:  .eabi_attribute 36, 1
+; CORTEX-M7:  .eabi_attribute 14, 0
+
 ; CORTEX-R5:  .cpu cortex-r5
 ; CORTEX-R5:  .eabi_attribute 6, 10
 ; CORTEX-R5:  .eabi_attribute 7, 82
diff --git a/llvm/test/CodeGen/Thumb2/cortex-fp.ll b/llvm/test/CodeGen/Thumb2/cortex-fp.ll
index b4227615af4..5548492ed09 100644
--- a/llvm/test/CodeGen/Thumb2/cortex-fp.ll
+++ b/llvm/test/CodeGen/Thumb2/cortex-fp.ll
@@ -1,5 +1,6 @@
 ; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -march=thumb -mcpu=cortex-m3 | FileCheck %s -check-prefix=CHECK -check-prefix=CORTEXM3
 ; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -march=thumb -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=CORTEXM4
+; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -march=thumb -mcpu=cortex-m7 | FileCheck %s -check-prefix=CHECK -check-prefix=CORTEXM7
 ; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 -march=thumb -mcpu=cortex-a8 | FileCheck %s -check-prefix=CHECK -check-prefix=CORTEXA8
 
 
@@ -8,6 +9,7 @@ entry:
 ; CHECK-LABEL: foo:
 ; CORTEXM3: bl ___mulsf3
 ; CORTEXM4: vmul.f32  s
+; CORTEXM7: vmul.f32  s
 ; CORTEXA8: vmul.f32  d
   %0 = fmul float %a, %b
   ret float %0
@@ -19,6 +21,7 @@ entry:
   %0 = fmul double %a, %b
 ; CORTEXM3: bl ___muldf3
 ; CORTEXM4: {{bl|b.w}} ___muldf3
+; CORTEXM7: vmul.f64  d
 ; CORTEXA8: vmul.f64  d
   ret double %0
 }
diff --git a/llvm/test/CodeGen/Thumb2/float-cmp.ll b/llvm/test/CodeGen/Thumb2/float-cmp.ll
index a28114918ed..88d6c3b0adb 100644
--- a/llvm/test/CodeGen/Thumb2/float-cmp.ll
+++ b/llvm/test/CodeGen/Thumb2/float-cmp.ll
@@ -1,5 +1,6 @@
 ; RUN: llc < %s -mtriple=thumbv7-none-eabi   -mcpu=cortex-m3 | FileCheck %s -check-prefix=CHECK -check-prefix=NONE
 ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP
 ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a8 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP
 
 
diff --git a/llvm/test/CodeGen/Thumb2/float-intrinsics-double.ll b/llvm/test/CodeGen/Thumb2/float-intrinsics-double.ll
index b34a69cdb50..d6e0c8b9770 100644
--- a/llvm/test/CodeGen/Thumb2/float-intrinsics-double.ll
+++ b/llvm/test/CodeGen/Thumb2/float-intrinsics-double.ll
@@ -1,6 +1,7 @@
 ; RUN: llc < %s -mtriple=thumbv7-none-eabi   -mcpu=cortex-m3 | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=NONE
 ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=SP
-; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=VFP
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=NEON
 
 declare double     @llvm.sqrt.f64(double %Val)
 define double @sqrt_d(double %a) {
@@ -119,9 +120,11 @@ define double @copysign_d(double %a, double %b) {
 ; CHECK-LABEL: copysign_d:
 ; SOFT: lsrs [[REG:r[0-9]+]], r3, #31
 ; SOFT: bfi r1, [[REG]], #31, #1
-; HARD: vmov.i32 [[REG:d[0-9]+]], #0x80000000
-; HARD: vshl.i64 [[REG]], [[REG]], #32
-; HARD: vbsl [[REG]], d
+; VFP: lsrs [[REG:r[0-9]+]], r3, #31
+; VFP: bfi r1, [[REG]], #31, #1
+; NEON: vmov.i32 [[REG:d[0-9]+]], #0x80000000
+; NEON: vshl.i64 [[REG]], [[REG]], #32
+; NEON: vbsl [[REG]], d
   %1 = call double @llvm.copysign.f64(double %a, double %b)
   ret double %1
 }
@@ -185,8 +188,9 @@ define double @fmuladd_d(double %a, double %b, double %c) {
 ; CHECK-LABEL: fmuladd_d:
 ; SOFT: bl __aeabi_dmul
 ; SOFT: bl __aeabi_dadd
-; HARD: vmul.f64
-; HARD: vadd.f64
+; NEON: vmul.f64
+; NEON: vadd.f64
+; VFP: vmla.f64
   %1 = call double @llvm.fmuladd.f64(double %a, double %b, double %c)
   ret double %1
 }
diff --git a/llvm/test/CodeGen/Thumb2/float-intrinsics-float.ll b/llvm/test/CodeGen/Thumb2/float-intrinsics-float.ll
index b29ab35c8f6..f811b69bc9e 100644
--- a/llvm/test/CodeGen/Thumb2/float-intrinsics-float.ll
+++ b/llvm/test/CodeGen/Thumb2/float-intrinsics-float.ll
@@ -1,6 +1,7 @@
 ; RUN: llc < %s -mtriple=thumbv7-none-eabi   -mcpu=cortex-m3 | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=NONE
 ; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP
-; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=VFP
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=NEON
 
 declare float     @llvm.sqrt.f32(float %Val)
 define float @sqrt_f(float %a) {
@@ -117,8 +118,10 @@ define float @copysign_f(float %a, float %b) {
 ; NONE: bfi r{{[0-9]+}}, [[REG]], #31, #1
 ; SP: lsrs [[REG:r[0-9]+]], r{{[0-9]+}}, #31
 ; SP: bfi r{{[0-9]+}}, [[REG]], #31, #1
-; DP: vmov.i32 [[REG:d[0-9]+]], #0x80000000
-; DP: vbsl [[REG]], d
+; VFP: lsrs [[REG:r[0-9]+]], r{{[0-9]+}}, #31
+; VFP: bfi r{{[0-9]+}}, [[REG]], #31, #1
+; NEON: vmov.i32 [[REG:d[0-9]+]], #0x80000000
+; NEON: vbsl [[REG]], d
   %1 = call float @llvm.copysign.f32(float %a, float %b)
   ret float %1
 }
@@ -185,8 +188,9 @@ define float @fmuladd_f(float %a, float %b, float %c) {
 ; SOFT: bl __aeabi_fmul
 ; SOFT: bl __aeabi_fadd
 ; SP: vmla.f32
-; DP: vmul.f32
-; DP: vadd.f32
+; VFP: vmla.f32
+; NEON: vmul.f32
+; NEON: vadd.f32
   %1 = call float @llvm.fmuladd.f32(float %a, float %b, float %c)
   ret float %1
 }
diff --git a/llvm/test/CodeGen/Thumb2/float-ops.ll b/llvm/test/CodeGen/Thumb2/float-ops.ll
index c5741cdacb2..d383065cd53 100644
--- a/llvm/test/CodeGen/Thumb2/float-ops.ll
+++ b/llvm/test/CodeGen/Thumb2/float-ops.ll
@@ -1,6 +1,7 @@
 ; RUN: llc < %s -mtriple=thumbv7-none-eabi   -mcpu=cortex-m3 | FileCheck %s -check-prefix=CHECK -check-prefix=NONE
-; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP
-; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a8 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=SP -check-prefix=VFP4-ALL
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=FP-ARMv8
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a8 | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=VFP4-ALL -check-prefix=VFP4-DP
 
 define float @add_f(float %a, float %b) {
 entry:
@@ -263,8 +264,9 @@ define float @select_f(float %a, float %b, i1 %c) {
 ; NONE: tst.w   r2, #1
 ; NONE: moveq   r0, r1
 ; HARD: tst.w   r0, #1
-; HARD: vmovne.f32      s1, s0
-; HARD: vmov.f32        s0, s1
+; VFP4-ALL: vmovne.f32      s1, s0
+; VFP4-ALL: vmov.f32        s0, s1
+; FP-ARMv8: vseleq.f32 s0, s1, s0
   %1 = select i1 %c, float %a, float %b
   ret float %1
 }
@@ -283,8 +285,9 @@ define double @select_d(double %a, double %b, i1 %c) {
 ; SP-DAG: movne [[BHI]], [[AHI]]
 ; SP: vmov d0, [[BLO]], [[BHI]]
 ; DP: tst.w   r0, #1
-; DP: vmovne.f64      d1, d0
-; DP: vmov.f64        d0, d1
+; VFP4-DP: vmovne.f64      d1, d0
+; VFP4-DP: vmov.f64        d0, d1
+; FP-ARMV8: vseleq.f64      d0, d1, d0
   %1 = select i1 %c, double %a, double %b
   ret double %1
 }