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Revert "[NFC][CodeGen] Add unary fneg tests to X86/fma-scalar-combine.ll"
This reverts commit 3d2ee0053aa2576fd19cd169798c496199f0a29b. llvm-svn: 363312
This commit is contained in:
Cameron McInally
parent
e915bd5931
commit
e2d65ddea9
@ -428,31 +428,6 @@ entry:
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ret <2 x double> %12
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}
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define <2 x double> @combine_scalar_mask_fnmsub_f32_unary_fneg(<2 x double> %a, i8 zeroext %k, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: combine_scalar_mask_fnmsub_f32_unary_fneg:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: kmovw %edi, %k1 # encoding: [0xc5,0xf8,0x92,0xcf]
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; CHECK-NEXT: vfnmsub213ss %xmm2, %xmm1, %xmm0 {%k1} # encoding: [0x62,0xf2,0x75,0x09,0xaf,0xc2]
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; CHECK-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
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; CHECK-NEXT: retq # encoding: [0xc3]
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entry:
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%0 = bitcast <2 x double> %a to <4 x float>
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%1 = bitcast <2 x double> %b to <4 x float>
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%2 = bitcast <2 x double> %c to <4 x float>
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%3 = extractelement <4 x float> %0, i64 0
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%4 = extractelement <4 x float> %1, i64 0
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%5 = extractelement <4 x float> %2, i64 0
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%sub = fneg fast float %5
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%6 = fmul fast float %4, %3
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%7 = fsub fast float %sub, %6
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%8 = bitcast i8 %k to <8 x i1>
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%9 = extractelement <8 x i1> %8, i64 0
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%10 = select i1 %9, float %7, float %3
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%11 = insertelement <4 x float> %0, float %10, i64 0
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%12 = bitcast <4 x float> %11 to <2 x double>
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ret <2 x double> %12
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}
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define <2 x double> @combine_scalar_mask_fnmsub_f64(<2 x double> %a, i8 zeroext %k, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: combine_scalar_mask_fnmsub_f64:
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; CHECK: # %bb.0: # %entry
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@ -474,27 +449,6 @@ entry:
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ret <2 x double> %8
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}
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define <2 x double> @combine_scalar_mask_fnmsub_f64_unary_fneg(<2 x double> %a, i8 zeroext %k, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: combine_scalar_mask_fnmsub_f64_unary_fneg:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: kmovw %edi, %k1 # encoding: [0xc5,0xf8,0x92,0xcf]
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; CHECK-NEXT: vfnmsub213sd %xmm2, %xmm1, %xmm0 {%k1} # encoding: [0x62,0xf2,0xf5,0x09,0xaf,0xc2]
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; CHECK-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
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; CHECK-NEXT: retq # encoding: [0xc3]
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entry:
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%0 = extractelement <2 x double> %a, i64 0
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%1 = extractelement <2 x double> %b, i64 0
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%2 = extractelement <2 x double> %c, i64 0
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%sub = fneg fast double %2
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%3 = fmul fast double %1, %0
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%4 = fsub fast double %sub, %3
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%5 = bitcast i8 %k to <8 x i1>
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%6 = extractelement <8 x i1> %5, i64 0
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%7 = select i1 %6, double %4, double %0
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%8 = insertelement <2 x double> %a, double %7, i64 0
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ret <2 x double> %8
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}
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define <2 x double> @combine_scalar_maskz_fnmsub_32(i8 zeroext %k, <2 x double> %a, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: combine_scalar_maskz_fnmsub_32:
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; CHECK: # %bb.0: # %entry
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@ -520,8 +474,8 @@ entry:
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ret <2 x double> %12
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}
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define <2 x double> @combine_scalar_maskz_fnmsub_64_unary_fneg(i8 zeroext %k, <2 x double> %a, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: combine_scalar_maskz_fnmsub_64_unary_fneg:
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define <2 x double> @combine_scalar_maskz_fnmsub_64(i8 zeroext %k, <2 x double> %a, <2 x double> %b, <2 x double> %c) {
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; CHECK-LABEL: combine_scalar_maskz_fnmsub_64:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: kmovw %edi, %k1 # encoding: [0xc5,0xf8,0x92,0xcf]
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; CHECK-NEXT: vfnmsub213sd %xmm2, %xmm1, %xmm0 {%k1} {z} # encoding: [0x62,0xf2,0xf5,0x89,0xaf,0xc2]
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@ -531,7 +485,7 @@ entry:
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%0 = extractelement <2 x double> %a, i64 0
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%1 = extractelement <2 x double> %b, i64 0
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%2 = extractelement <2 x double> %c, i64 0
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%sub = fneg fast double %2
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%sub = fsub fast double -0.000000e+00, %2
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%3 = fmul fast double %1, %0
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%4 = fsub fast double %sub, %3
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%5 = bitcast i8 %k to <8 x i1>
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@ -567,32 +521,6 @@ entry:
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ret <2 x double> %12
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}
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define <2 x double> @combine_scalar_mask3_fnmsub_32_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c, i8 zeroext %k) {
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; CHECK-LABEL: combine_scalar_mask3_fnmsub_32_unary_fneg:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: kmovw %edi, %k1 # encoding: [0xc5,0xf8,0x92,0xcf]
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; CHECK-NEXT: vfnmsub231ss %xmm0, %xmm1, %xmm2 {%k1} # encoding: [0x62,0xf2,0x75,0x09,0xbf,0xd0]
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; CHECK-NEXT: # xmm2 = -(xmm1 * xmm0) - xmm2
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; CHECK-NEXT: vmovaps %xmm2, %xmm0 # encoding: [0xc5,0xf8,0x28,0xc2]
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; CHECK-NEXT: retq # encoding: [0xc3]
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entry:
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%0 = bitcast <2 x double> %a to <4 x float>
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%1 = bitcast <2 x double> %b to <4 x float>
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%2 = bitcast <2 x double> %c to <4 x float>
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%3 = extractelement <4 x float> %0, i64 0
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%4 = extractelement <4 x float> %1, i64 0
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%5 = extractelement <4 x float> %2, i64 0
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%sub = fneg fast float %5
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%6 = fmul fast float %4, %3
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%7 = fsub fast float %sub, %6
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%8 = bitcast i8 %k to <8 x i1>
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%9 = extractelement <8 x i1> %8, i64 0
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%10 = select i1 %9, float %7, float %5
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%11 = insertelement <4 x float> %2, float %10, i64 0
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%12 = bitcast <4 x float> %11 to <2 x double>
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ret <2 x double> %12
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}
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define <2 x double> @combine_scalar_mask3_fnmsub_64(<2 x double> %a, <2 x double> %b, <2 x double> %c, i8 zeroext %k) {
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; CHECK-LABEL: combine_scalar_mask3_fnmsub_64:
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; CHECK: # %bb.0: # %entry
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@ -614,25 +542,3 @@ entry:
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%8 = insertelement <2 x double> %c, double %7, i64 0
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ret <2 x double> %8
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}
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define <2 x double> @combine_scalar_mask3_fnmsub_64_unary_fneg(<2 x double> %a, <2 x double> %b, <2 x double> %c, i8 zeroext %k) {
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; CHECK-LABEL: combine_scalar_mask3_fnmsub_64_unary_fneg:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: kmovw %edi, %k1 # encoding: [0xc5,0xf8,0x92,0xcf]
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; CHECK-NEXT: vfnmsub231sd %xmm0, %xmm1, %xmm2 {%k1} # encoding: [0x62,0xf2,0xf5,0x09,0xbf,0xd0]
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; CHECK-NEXT: # xmm2 = -(xmm1 * xmm0) - xmm2
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; CHECK-NEXT: vmovapd %xmm2, %xmm0 # encoding: [0xc5,0xf9,0x28,0xc2]
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; CHECK-NEXT: retq # encoding: [0xc3]
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entry:
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%0 = extractelement <2 x double> %a, i64 0
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%1 = extractelement <2 x double> %b, i64 0
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%2 = extractelement <2 x double> %c, i64 0
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%sub = fneg fast double %2
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%3 = fmul fast double %1, %0
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%4 = fsub fast double %sub, %3
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%5 = bitcast i8 %k to <8 x i1>
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%6 = extractelement <8 x i1> %5, i64 0
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%7 = select i1 %6, double %4, double %2
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%8 = insertelement <2 x double> %c, double %7, i64 0
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ret <2 x double> %8
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}
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