use update_llc_test_checks.py to tighten checking; remove unnecessary CPU param

llvm-svn: 235604

1 files changed, 43 insertions, 54 deletions

diff --git a/llvm/test/CodeGen/X86/fp-fast.ll b/llvm/test/CodeGen/X86/fp-fast.ll
index 7b08ad67220..479f60d91f1 100644
--- a/llvm/test/CodeGen/X86/fp-fast.ll
+++ b/llvm/test/CodeGen/X86/fp-fast.ll
@@ -1,125 +1,114 @@
-; RUN: llc -march=x86-64 -mcpu=corei7-avx -enable-unsafe-fp-math < %s | FileCheck %s
+; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=avx -enable-unsafe-fp-math < %s | FileCheck %s
 
-; CHECK-LABEL: test1
 define float @test1(float %a) {
-; CHECK-NOT: addss
-; CHECK: mulss
-; CHECK-NOT: addss
-; CHECK: ret
+; CHECK-LABEL: test1:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fadd float %a, %a
   %r = fadd float %t1, %t1
   ret float %r
 }
 
-; CHECK-LABEL: test2
 define float @test2(float %a) {
-; CHECK-NOT: addss
-; CHECK: mulss
-; CHECK-NOT: addss
-; CHECK: ret
+; CHECK-LABEL: test2:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fmul float 4.0, %a
   %t2 = fadd float %a, %a
   %r = fadd float %t1, %t2
   ret float %r
 }
 
-; CHECK-LABEL: test3
 define float @test3(float %a) {
-; CHECK-NOT: addss
-; CHECK: mulss
-; CHECK-NOT: addss
-; CHECK: ret
+; CHECK-LABEL: test3:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fmul float %a, 4.0
   %t2 = fadd float %a, %a
   %r = fadd float %t1, %t2
   ret float %r
 }
 
-; CHECK-LABEL: test4
 define float @test4(float %a) {
-; CHECK-NOT: addss
-; CHECK: mulss
-; CHECK-NOT: addss
-; CHECK: ret
+; CHECK-LABEL: test4:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fadd float %a, %a
   %t2 = fmul float 4.0, %a
   %r = fadd float %t1, %t2
   ret float %r
 }
 
-; CHECK-LABEL: test5
 define float @test5(float %a) {
-; CHECK-NOT: addss
-; CHECK: mulss
-; CHECK-NOT: addss
-; CHECK: ret
+; CHECK-LABEL: test5:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vmulss {{.*}}(%rip), %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fadd float %a, %a
   %t2 = fmul float %a, 4.0
   %r = fadd float %t1, %t2
   ret float %r
 }
 
-; CHECK-LABEL: test6
 define float @test6(float %a) {
-; CHECK-NOT: addss
-; CHECK: xorps
-; CHECK-NOT: addss
-; CHECK: ret
+; CHECK-LABEL: test6:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fmul float 2.0, %a
   %t2 = fadd float %a, %a
   %r = fsub float %t1, %t2
   ret float %r
 }
 
-; CHECK-LABEL: test7
 define float @test7(float %a) {
-; CHECK-NOT: addss
-; CHECK: xorps
-; CHECK-NOT: addss
-; CHECK: ret
+; CHECK-LABEL: test7:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fmul float %a, 2.0
   %t2 = fadd float %a, %a
   %r = fsub float %t1, %t2
   ret float %r
 }
 
-; CHECK-LABEL: test8
 define float @test8(float %a) {
-; CHECK-NOT: fma
-; CHECK-NOT: mul
-; CHECK-NOT: add
-; CHECK: ret
+; CHECK-LABEL: test8:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    retq
   %t1 = fmul float %a, 0.0
   %t2 = fadd float %a, %t1
   ret float %t2
 }
 
-; CHECK-LABEL: test9
 define float @test9(float %a) {
-; CHECK-NOT: fma
-; CHECK-NOT: mul
-; CHECK-NOT: add
-; CHECK: ret
+; CHECK-LABEL: test9:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    retq
   %t1 = fmul float 0.0, %a
   %t2 = fadd float %t1, %a
   ret float %t2
 }
 
-; CHECK-LABEL: test10
 define float @test10(float %a) {
-; CHECK-NOT: add
-; CHECK: vxorps
-; CHECK: ret
+; CHECK-LABEL: test10:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fsub float -0.0, %a
   %t2 = fadd float %a, %t1
   ret float %t2
 }
 
-; CHECK-LABEL: test11
 define float @test11(float %a) {
-; CHECK-NOT: add
-; CHECK: vxorps
-; CHECK: ret
+; CHECK-LABEL: test11:
+; CHECK:       # BB#0:
+; CHECK-NEXT:    vxorps %xmm0, %xmm0, %xmm0
+; CHECK-NEXT:    retq
   %t1 = fsub float -0.0, %a
   %t2 = fadd float %a, %t1
   ret float %t2