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[X86] Fix probable typo in fma fneg test.

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llvm-svn: 321136
This commit is contained in:
Craig Topper 2017-12-20 01:26:35 +00:00
parent ff857daeb1
commit c7c526e2c6
1 changed files with 11 additions and 11 deletions
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22
test/CodeGen/X86/fma-fneg-combine.ll
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@ -140,21 +140,23 @@ declare <2 x double> @llvm.x86.avx512.mask.vfmadd.sd(<2 x double> %a, <2 x doubl
define <4 x float> @test11(<4 x float> %a, <4 x float> %b, <4 x float> %c, i8 zeroext %mask) local_unnamed_addr #0 {
; SKX-LABEL: test11:
; SKX: # %bb.0: # %entry
; SKX-NEXT: vxorps {{.*}}(%rip){1to4}, %xmm2, %xmm0
; SKX-NEXT: vxorps {{.*}}(%rip){1to4}, %xmm2, %xmm2
; SKX-NEXT: kmovd %edi, %k1
; SKX-NEXT: vfmadd231ss %xmm1, %xmm1, %xmm0 {%k1}
; SKX-NEXT: vfmadd231ss %xmm1, %xmm0, %xmm2 {%k1}
; SKX-NEXT: vmovaps %xmm2, %xmm0
; SKX-NEXT: retq
;
; KNL-LABEL: test11:
; KNL: # %bb.0: # %entry
; KNL-NEXT: vbroadcastss {{.*#+}} xmm0 = [-0,-0,-0,-0]
; KNL-NEXT: vxorps %xmm0, %xmm2, %xmm0
; KNL-NEXT: vbroadcastss {{.*#+}} xmm3 = [-0,-0,-0,-0]
; KNL-NEXT: vxorps %xmm3, %xmm2, %xmm2
; KNL-NEXT: kmovw %edi, %k1
; KNL-NEXT: vfmadd231ss %xmm1, %xmm1, %xmm0 {%k1}
; KNL-NEXT: vfmadd231ss %xmm1, %xmm0, %xmm2 {%k1}
; KNL-NEXT: vmovaps %xmm2, %xmm0
; KNL-NEXT: retq
entry:
%sub.i = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %c
%0 = tail call <4 x float> @llvm.x86.avx512.mask3.vfmadd.ss(<4 x float> %b, <4 x float> %b, <4 x float> %sub.i, i8 %mask, i32 4) #10
%0 = tail call <4 x float> @llvm.x86.avx512.mask3.vfmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %sub.i, i8 %mask, i32 4) #10
ret <4 x float> %0
}
@ -164,19 +166,17 @@ define <4 x float> @test11b(<4 x float> %a, <4 x float> %b, <4 x float> %c, i8 z
; SKX-LABEL: test11b:
; SKX: # %bb.0: # %entry
; SKX-NEXT: kmovd %edi, %k1
; SKX-NEXT: vfmsub213ss %xmm2, %xmm1, %xmm1 {%k1}
; SKX-NEXT: vmovaps %xmm1, %xmm0
; SKX-NEXT: vfmsub213ss %xmm2, %xmm1, %xmm0 {%k1}
; SKX-NEXT: retq
;
; KNL-LABEL: test11b:
; KNL: # %bb.0: # %entry
; KNL-NEXT: kmovw %edi, %k1
; KNL-NEXT: vfmsub213ss %xmm2, %xmm1, %xmm1 {%k1}
; KNL-NEXT: vmovaps %xmm1, %xmm0
; KNL-NEXT: vfmsub213ss %xmm2, %xmm1, %xmm0 {%k1}
; KNL-NEXT: retq
entry:
%sub.i = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %c
%0 = tail call <4 x float> @llvm.x86.avx512.mask.vfmadd.ss(<4 x float> %b, <4 x float> %b, <4 x float> %sub.i, i8 %mask, i32 4) #10
%0 = tail call <4 x float> @llvm.x86.avx512.mask.vfmadd.ss(<4 x float> %a, <4 x float> %b, <4 x float> %sub.i, i8 %mask, i32 4) #10
ret <4 x float> %0
}