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

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llvm-svn: 235604
This commit is contained in:
Sanjay Patel 2015-04-23 16:07:50 +00:00
parent a9abedec24
commit d205a174d9
1 changed files with 43 additions and 54 deletions
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97
test/CodeGen/X86/fp-fast.ll
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@ -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) { define float @test1(float %a) {
; CHECK-NOT: addss ; CHECK-LABEL: test1:
; CHECK: mulss ; CHECK: # BB#0:
; CHECK-NOT: addss ; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK: ret ; CHECK-NEXT: retq
%t1 = fadd float %a, %a %t1 = fadd float %a, %a
%r = fadd float %t1, %t1 %r = fadd float %t1, %t1
ret float %r ret float %r
} }
; CHECK-LABEL: test2
define float @test2(float %a) { define float @test2(float %a) {
; CHECK-NOT: addss ; CHECK-LABEL: test2:
; CHECK: mulss ; CHECK: # BB#0:
; CHECK-NOT: addss ; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK: ret ; CHECK-NEXT: retq
%t1 = fmul float 4.0, %a %t1 = fmul float 4.0, %a
%t2 = fadd float %a, %a %t2 = fadd float %a, %a
%r = fadd float %t1, %t2 %r = fadd float %t1, %t2
ret float %r ret float %r
} }
; CHECK-LABEL: test3
define float @test3(float %a) { define float @test3(float %a) {
; CHECK-NOT: addss ; CHECK-LABEL: test3:
; CHECK: mulss ; CHECK: # BB#0:
; CHECK-NOT: addss ; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK: ret ; CHECK-NEXT: retq
%t1 = fmul float %a, 4.0 %t1 = fmul float %a, 4.0
%t2 = fadd float %a, %a %t2 = fadd float %a, %a
%r = fadd float %t1, %t2 %r = fadd float %t1, %t2
ret float %r ret float %r
} }
; CHECK-LABEL: test4
define float @test4(float %a) { define float @test4(float %a) {
; CHECK-NOT: addss ; CHECK-LABEL: test4:
; CHECK: mulss ; CHECK: # BB#0:
; CHECK-NOT: addss ; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK: ret ; CHECK-NEXT: retq
%t1 = fadd float %a, %a %t1 = fadd float %a, %a
%t2 = fmul float 4.0, %a %t2 = fmul float 4.0, %a
%r = fadd float %t1, %t2 %r = fadd float %t1, %t2
ret float %r ret float %r
} }
; CHECK-LABEL: test5
define float @test5(float %a) { define float @test5(float %a) {
; CHECK-NOT: addss ; CHECK-LABEL: test5:
; CHECK: mulss ; CHECK: # BB#0:
; CHECK-NOT: addss ; CHECK-NEXT: vmulss {{.*}}(%rip), %xmm0, %xmm0
; CHECK: ret ; CHECK-NEXT: retq
%t1 = fadd float %a, %a %t1 = fadd float %a, %a
%t2 = fmul float %a, 4.0 %t2 = fmul float %a, 4.0
%r = fadd float %t1, %t2 %r = fadd float %t1, %t2
ret float %r ret float %r
} }
; CHECK-LABEL: test6
define float @test6(float %a) { define float @test6(float %a) {
; CHECK-NOT: addss ; CHECK-LABEL: test6:
; CHECK: xorps ; CHECK: # BB#0:
; CHECK-NOT: addss ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK: ret ; CHECK-NEXT: retq
%t1 = fmul float 2.0, %a %t1 = fmul float 2.0, %a
%t2 = fadd float %a, %a %t2 = fadd float %a, %a
%r = fsub float %t1, %t2 %r = fsub float %t1, %t2
ret float %r ret float %r
} }
; CHECK-LABEL: test7
define float @test7(float %a) { define float @test7(float %a) {
; CHECK-NOT: addss ; CHECK-LABEL: test7:
; CHECK: xorps ; CHECK: # BB#0:
; CHECK-NOT: addss ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK: ret ; CHECK-NEXT: retq
%t1 = fmul float %a, 2.0 %t1 = fmul float %a, 2.0
%t2 = fadd float %a, %a %t2 = fadd float %a, %a
%r = fsub float %t1, %t2 %r = fsub float %t1, %t2
ret float %r ret float %r
} }
; CHECK-LABEL: test8
define float @test8(float %a) { define float @test8(float %a) {
; CHECK-NOT: fma ; CHECK-LABEL: test8:
; CHECK-NOT: mul ; CHECK: # BB#0:
; CHECK-NOT: add ; CHECK-NEXT: retq
; CHECK: ret
%t1 = fmul float %a, 0.0 %t1 = fmul float %a, 0.0
%t2 = fadd float %a, %t1 %t2 = fadd float %a, %t1
ret float %t2 ret float %t2
} }
; CHECK-LABEL: test9
define float @test9(float %a) { define float @test9(float %a) {
; CHECK-NOT: fma ; CHECK-LABEL: test9:
; CHECK-NOT: mul ; CHECK: # BB#0:
; CHECK-NOT: add ; CHECK-NEXT: retq
; CHECK: ret
%t1 = fmul float 0.0, %a %t1 = fmul float 0.0, %a
%t2 = fadd float %t1, %a %t2 = fadd float %t1, %a
ret float %t2 ret float %t2
} }
; CHECK-LABEL: test10
define float @test10(float %a) { define float @test10(float %a) {
; CHECK-NOT: add ; CHECK-LABEL: test10:
; CHECK: vxorps ; CHECK: # BB#0:
; CHECK: ret ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fsub float -0.0, %a %t1 = fsub float -0.0, %a
%t2 = fadd float %a, %t1 %t2 = fadd float %a, %t1
ret float %t2 ret float %t2
} }
; CHECK-LABEL: test11
define float @test11(float %a) { define float @test11(float %a) {
; CHECK-NOT: add ; CHECK-LABEL: test11:
; CHECK: vxorps ; CHECK: # BB#0:
; CHECK: ret ; CHECK-NEXT: vxorps %xmm0, %xmm0, %xmm0
; CHECK-NEXT: retq
%t1 = fsub float -0.0, %a %t1 = fsub float -0.0, %a
%t2 = fadd float %a, %t1 %t2 = fadd float %a, %t1
ret float %t2 ret float %t2