1163 lines
61 KiB
LLVM
1163 lines
61 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+fma,-fma4 -show-mc-encoding | FileCheck %s --check-prefix=CHECK-FMA
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx512vl,-fma4 -show-mc-encoding | FileCheck %s --check-prefix=CHECK-AVX512VL
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; RUN: llc < %s -mtriple=x86_64-pc-windows -mattr=+fma,-fma4 -show-mc-encoding | FileCheck %s --check-prefix=CHECK-FMA-WIN
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; VFMADD
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define <4 x float> @test_x86_fma_vfmadd_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_ss:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd213ss %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xa9,0xc2]
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; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) + xmm2
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_ss:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd213ss %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xa9,0xc2]
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; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) + xmm2
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_ss:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x01]
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; CHECK-FMA-WIN-NEXT: vmovss (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7a,0x10,0x08]
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; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
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; CHECK-FMA-WIN-NEXT: vfmadd132ss (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0x99,0x02]
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; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm0 * mem) + xmm1
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
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%1 = extractelement <4 x float> %a0, i64 0
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%2 = extractelement <4 x float> %a1, i64 0
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%3 = extractelement <4 x float> %a2, i64 0
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%4 = call float @llvm.fma.f32(float %1, float %2, float %3)
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%5 = insertelement <4 x float> %a0, float %4, i64 0
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ret <4 x float> %5
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}
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define <4 x float> @test_x86_fma_vfmadd_bac_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_bac_ss:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd213ss %xmm2, %xmm0, %xmm1 # encoding: [0xc4,0xe2,0x79,0xa9,0xca]
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; CHECK-FMA-NEXT: # xmm1 = (xmm0 * xmm1) + xmm2
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; CHECK-FMA-NEXT: vmovaps %xmm1, %xmm0 # encoding: [0xc5,0xf8,0x28,0xc1]
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_bac_ss:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd213ss %xmm2, %xmm0, %xmm1 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0xa9,0xca]
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; CHECK-AVX512VL-NEXT: # xmm1 = (xmm0 * xmm1) + xmm2
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; CHECK-AVX512VL-NEXT: vmovaps %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0xc1]
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_bac_ss:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
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; CHECK-FMA-WIN-NEXT: vmovss (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7a,0x10,0x08]
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; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
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; CHECK-FMA-WIN-NEXT: vfmadd132ss (%rcx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0x99,0x01]
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; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm0 * mem) + xmm1
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
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%1 = extractelement <4 x float> %a1, i64 0
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%2 = extractelement <4 x float> %a0, i64 0
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%3 = extractelement <4 x float> %a2, i64 0
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%4 = call float @llvm.fma.f32(float %1, float %2, float %3)
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%5 = insertelement <4 x float> %a1, float %4, i64 0
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ret <4 x float> %5
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}
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define <4 x float> @test_x86_fma_vfmadd_ss_231(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_ss_231:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd231ss %xmm1, %xmm0, %xmm2 # encoding: [0xc4,0xe2,0x79,0xb9,0xd1]
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; CHECK-FMA-NEXT: # xmm2 = (xmm0 * xmm1) + xmm2
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; CHECK-FMA-NEXT: vmovaps %xmm2, %xmm0 # encoding: [0xc5,0xf8,0x28,0xc2]
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_ss_231:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd231ss %xmm1, %xmm0, %xmm2 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0xb9,0xd1]
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; CHECK-AVX512VL-NEXT: # xmm2 = (xmm0 * xmm1) + xmm2
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; CHECK-AVX512VL-NEXT: vmovaps %xmm2, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0xc2]
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_ss_231:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovaps (%r8), %xmm0 # encoding: [0xc4,0xc1,0x78,0x28,0x00]
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; CHECK-FMA-WIN-NEXT: vmovss (%rcx), %xmm1 # encoding: [0xc5,0xfa,0x10,0x09]
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; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
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; CHECK-FMA-WIN-NEXT: vfmadd231ss (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xb9,0x02]
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; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * mem) + xmm0
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
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%1 = extractelement <4 x float> %a0, i64 0
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%2 = extractelement <4 x float> %a1, i64 0
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%3 = extractelement <4 x float> %a2, i64 0
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%4 = call float @llvm.fma.f32(float %1, float %2, float %3)
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%5 = insertelement <4 x float> %a2, float %4, i64 0
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ret <4 x float> %5
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}
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define <2 x double> @test_x86_fma_vfmadd_sd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_sd:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd213sd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xa9,0xc2]
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; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) + xmm2
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_sd:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd213sd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xa9,0xc2]
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; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) + xmm2
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_sd:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x01]
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; CHECK-FMA-WIN-NEXT: vmovsd (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7b,0x10,0x08]
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; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero
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; CHECK-FMA-WIN-NEXT: vfmadd132sd (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0x99,0x02]
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; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm0 * mem) + xmm1
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
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%1 = extractelement <2 x double> %a0, i64 0
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%2 = extractelement <2 x double> %a1, i64 0
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%3 = extractelement <2 x double> %a2, i64 0
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%4 = call double @llvm.fma.f64(double %1, double %2, double %3)
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%5 = insertelement <2 x double> %a0, double %4, i64 0
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ret <2 x double> %5
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}
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define <2 x double> @test_x86_fma_vfmadd_bac_sd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_bac_sd:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd213sd %xmm2, %xmm0, %xmm1 # encoding: [0xc4,0xe2,0xf9,0xa9,0xca]
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; CHECK-FMA-NEXT: # xmm1 = (xmm0 * xmm1) + xmm2
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; CHECK-FMA-NEXT: vmovapd %xmm1, %xmm0 # encoding: [0xc5,0xf9,0x28,0xc1]
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_bac_sd:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd213sd %xmm2, %xmm0, %xmm1 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf9,0xa9,0xca]
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; CHECK-AVX512VL-NEXT: # xmm1 = (xmm0 * xmm1) + xmm2
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; CHECK-AVX512VL-NEXT: vmovapd %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf9,0x28,0xc1]
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_bac_sd:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
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; CHECK-FMA-WIN-NEXT: vmovsd (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7b,0x10,0x08]
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; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero
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; CHECK-FMA-WIN-NEXT: vfmadd132sd (%rcx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0x99,0x01]
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; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm0 * mem) + xmm1
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
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%1 = extractelement <2 x double> %a1, i64 0
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%2 = extractelement <2 x double> %a0, i64 0
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%3 = extractelement <2 x double> %a2, i64 0
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%4 = call double @llvm.fma.f64(double %1, double %2, double %3)
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%5 = insertelement <2 x double> %a1, double %4, i64 0
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ret <2 x double> %5
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}
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define <4 x float> @test_x86_fma_vfmadd_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_ps:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd213ps %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xa8,0xc2]
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; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) + xmm2
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_ps:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd213ps %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xa8,0xc2]
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; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) + xmm2
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_ps:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm1 # encoding: [0xc5,0xf8,0x28,0x09]
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; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
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; CHECK-FMA-WIN-NEXT: vfmadd213ps (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0x71,0xa8,0x00]
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; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * xmm0) + mem
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
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%1 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2)
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ret <4 x float> %1
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}
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define <2 x double> @test_x86_fma_vfmadd_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_pd:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd213pd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xa8,0xc2]
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; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) + xmm2
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_pd:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd213pd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xa8,0xc2]
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; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) + xmm2
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_pd:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm1 # encoding: [0xc5,0xf9,0x28,0x09]
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; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
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; CHECK-FMA-WIN-NEXT: vfmadd213pd (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0xf1,0xa8,0x00]
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; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * xmm0) + mem
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
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%1 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2)
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ret <2 x double> %1
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}
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define <8 x float> @test_x86_fma_vfmadd_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_ps_256:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd213ps %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0x75,0xa8,0xc2]
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; CHECK-FMA-NEXT: # ymm0 = (ymm1 * ymm0) + ymm2
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_ps_256:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd213ps %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x75,0xa8,0xc2]
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; CHECK-AVX512VL-NEXT: # ymm0 = (ymm1 * ymm0) + ymm2
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_ps_256:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %ymm1 # encoding: [0xc5,0xfc,0x28,0x09]
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; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %ymm0 # encoding: [0xc5,0xfc,0x28,0x02]
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; CHECK-FMA-WIN-NEXT: vfmadd213ps (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0x75,0xa8,0x00]
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; CHECK-FMA-WIN-NEXT: # ymm0 = (ymm1 * ymm0) + mem
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
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%1 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2)
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ret <8 x float> %1
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}
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define <4 x double> @test_x86_fma_vfmadd_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
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; CHECK-FMA-LABEL: test_x86_fma_vfmadd_pd_256:
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; CHECK-FMA: # %bb.0:
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; CHECK-FMA-NEXT: vfmadd213pd %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0xf5,0xa8,0xc2]
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; CHECK-FMA-NEXT: # ymm0 = (ymm1 * ymm0) + ymm2
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; CHECK-FMA-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-AVX512VL-LABEL: test_x86_fma_vfmadd_pd_256:
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; CHECK-AVX512VL: # %bb.0:
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; CHECK-AVX512VL-NEXT: vfmadd213pd %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf5,0xa8,0xc2]
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; CHECK-AVX512VL-NEXT: # ymm0 = (ymm1 * ymm0) + ymm2
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; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
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;
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; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmadd_pd_256:
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; CHECK-FMA-WIN: # %bb.0:
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; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %ymm1 # encoding: [0xc5,0xfd,0x28,0x09]
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; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %ymm0 # encoding: [0xc5,0xfd,0x28,0x02]
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; CHECK-FMA-WIN-NEXT: vfmadd213pd (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0xf5,0xa8,0x00]
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; CHECK-FMA-WIN-NEXT: # ymm0 = (ymm1 * ymm0) + mem
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; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2)
|
|
ret <4 x double> %1
|
|
}
|
|
|
|
; VFMSUB
|
|
define <4 x float> @test_x86_fma_vfmsub_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsub_ss:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsub213ss %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xab,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) - xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsub_ss:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsub213ss %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xab,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) - xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsub_ss:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x01]
|
|
; CHECK-FMA-WIN-NEXT: vmovss (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7a,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
|
|
; CHECK-FMA-WIN-NEXT: vfmsub132ss (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0x9b,0x02]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm0 * mem) - xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <4 x float> %a0, i64 0
|
|
%2 = extractelement <4 x float> %a1, i64 0
|
|
%3 = extractelement <4 x float> %a2, i64 0
|
|
%4 = fsub float -0.000000e+00, %3
|
|
%5 = call float @llvm.fma.f32(float %1, float %2, float %4)
|
|
%6 = insertelement <4 x float> %a0, float %5, i64 0
|
|
ret <4 x float> %6
|
|
}
|
|
|
|
define <4 x float> @test_x86_fma_vfmsub_bac_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsub_bac_ss:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsub213ss %xmm2, %xmm0, %xmm1 # encoding: [0xc4,0xe2,0x79,0xab,0xca]
|
|
; CHECK-FMA-NEXT: # xmm1 = (xmm0 * xmm1) - xmm2
|
|
; CHECK-FMA-NEXT: vmovaps %xmm1, %xmm0 # encoding: [0xc5,0xf8,0x28,0xc1]
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsub_bac_ss:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsub213ss %xmm2, %xmm0, %xmm1 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0xab,0xca]
|
|
; CHECK-AVX512VL-NEXT: # xmm1 = (xmm0 * xmm1) - xmm2
|
|
; CHECK-AVX512VL-NEXT: vmovaps %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0xc1]
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsub_bac_ss:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vmovss (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7a,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
|
|
; CHECK-FMA-WIN-NEXT: vfmsub132ss (%rcx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0x9b,0x01]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm0 * mem) - xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <4 x float> %a1, i64 0
|
|
%2 = extractelement <4 x float> %a0, i64 0
|
|
%3 = extractelement <4 x float> %a2, i64 0
|
|
%4 = fsub float -0.000000e+00, %3
|
|
%5 = call float @llvm.fma.f32(float %1, float %2, float %4)
|
|
%6 = insertelement <4 x float> %a1, float %5, i64 0
|
|
ret <4 x float> %6
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfmsub_sd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsub_sd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsub213sd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xab,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) - xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsub_sd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsub213sd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xab,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) - xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsub_sd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x01]
|
|
; CHECK-FMA-WIN-NEXT: vmovsd (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7b,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero
|
|
; CHECK-FMA-WIN-NEXT: vfmsub132sd (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0x9b,0x02]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm0 * mem) - xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <2 x double> %a0, i64 0
|
|
%2 = extractelement <2 x double> %a1, i64 0
|
|
%3 = extractelement <2 x double> %a2, i64 0
|
|
%4 = fsub double -0.000000e+00, %3
|
|
%5 = call double @llvm.fma.f64(double %1, double %2, double %4)
|
|
%6 = insertelement <2 x double> %a0, double %5, i64 0
|
|
ret <2 x double> %6
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfmsub_bac_sd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsub_bac_sd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsub213sd %xmm2, %xmm0, %xmm1 # encoding: [0xc4,0xe2,0xf9,0xab,0xca]
|
|
; CHECK-FMA-NEXT: # xmm1 = (xmm0 * xmm1) - xmm2
|
|
; CHECK-FMA-NEXT: vmovapd %xmm1, %xmm0 # encoding: [0xc5,0xf9,0x28,0xc1]
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsub_bac_sd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsub213sd %xmm2, %xmm0, %xmm1 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf9,0xab,0xca]
|
|
; CHECK-AVX512VL-NEXT: # xmm1 = (xmm0 * xmm1) - xmm2
|
|
; CHECK-AVX512VL-NEXT: vmovapd %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf9,0x28,0xc1]
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsub_bac_sd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vmovsd (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7b,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero
|
|
; CHECK-FMA-WIN-NEXT: vfmsub132sd (%rcx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0x9b,0x01]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm0 * mem) - xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <2 x double> %a1, i64 0
|
|
%2 = extractelement <2 x double> %a0, i64 0
|
|
%3 = extractelement <2 x double> %a2, i64 0
|
|
%4 = fsub double -0.000000e+00, %3
|
|
%5 = call double @llvm.fma.f64(double %1, double %2, double %4)
|
|
%6 = insertelement <2 x double> %a1, double %5, i64 0
|
|
ret <2 x double> %6
|
|
}
|
|
|
|
define <4 x float> @test_x86_fma_vfmsub_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsub_ps:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsub213ps %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xaa,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) - xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsub_ps:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsub213ps %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xaa,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) - xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsub_ps:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm1 # encoding: [0xc5,0xf8,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmsub213ps (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0x71,0xaa,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * xmm0) - mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a2
|
|
%2 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %1)
|
|
ret <4 x float> %2
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfmsub_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsub_pd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsub213pd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xaa,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) - xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsub_pd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsub213pd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xaa,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) - xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsub_pd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm1 # encoding: [0xc5,0xf9,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmsub213pd (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0xf1,0xaa,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * xmm0) - mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %a2
|
|
%2 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %1)
|
|
ret <2 x double> %2
|
|
}
|
|
|
|
define <8 x float> @test_x86_fma_vfmsub_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsub_ps_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsub213ps %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0x75,0xaa,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = (ymm1 * ymm0) - ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsub_ps_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsub213ps %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x75,0xaa,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = (ymm1 * ymm0) - ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsub_ps_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %ymm1 # encoding: [0xc5,0xfc,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %ymm0 # encoding: [0xc5,0xfc,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmsub213ps (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0x75,0xaa,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = (ymm1 * ymm0) - mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a2
|
|
%2 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %1)
|
|
ret <8 x float> %2
|
|
}
|
|
|
|
define <4 x double> @test_x86_fma_vfmsub_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsub_pd_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsub213pd %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0xf5,0xaa,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = (ymm1 * ymm0) - ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsub_pd_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsub213pd %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf5,0xaa,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = (ymm1 * ymm0) - ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsub_pd_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %ymm1 # encoding: [0xc5,0xfd,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %ymm0 # encoding: [0xc5,0xfd,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmsub213pd (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0xf5,0xaa,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = (ymm1 * ymm0) - mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %a2
|
|
%2 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %1)
|
|
ret <4 x double> %2
|
|
}
|
|
|
|
; VFNMADD
|
|
define <4 x float> @test_x86_fma_vfnmadd_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmadd_ss:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmadd213ss %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xad,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = -(xmm1 * xmm0) + xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmadd_ss:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmadd213ss %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xad,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = -(xmm1 * xmm0) + xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmadd_ss:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x01]
|
|
; CHECK-FMA-WIN-NEXT: vmovss (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7a,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
|
|
; CHECK-FMA-WIN-NEXT: vfnmadd132ss (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0x9d,0x02]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm0 * mem) + xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <4 x float> %a0, i64 0
|
|
%2 = extractelement <4 x float> %a1, i64 0
|
|
%3 = extractelement <4 x float> %a2, i64 0
|
|
%4 = fsub float -0.000000e+00, %2
|
|
%5 = call float @llvm.fma.f32(float %1, float %4, float %3)
|
|
%6 = insertelement <4 x float> %a0, float %5, i64 0
|
|
ret <4 x float> %6
|
|
}
|
|
|
|
define <4 x float> @test_x86_fma_vfnmadd_bac_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmadd_bac_ss:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmadd213ss %xmm2, %xmm0, %xmm1 # encoding: [0xc4,0xe2,0x79,0xad,0xca]
|
|
; CHECK-FMA-NEXT: # xmm1 = -(xmm0 * xmm1) + xmm2
|
|
; CHECK-FMA-NEXT: vmovaps %xmm1, %xmm0 # encoding: [0xc5,0xf8,0x28,0xc1]
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmadd_bac_ss:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmadd213ss %xmm2, %xmm0, %xmm1 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0xad,0xca]
|
|
; CHECK-AVX512VL-NEXT: # xmm1 = -(xmm0 * xmm1) + xmm2
|
|
; CHECK-AVX512VL-NEXT: vmovaps %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0xc1]
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmadd_bac_ss:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vmovss (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7a,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
|
|
; CHECK-FMA-WIN-NEXT: vfnmadd132ss (%rcx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0x9d,0x01]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm0 * mem) + xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <4 x float> %a1, i64 0
|
|
%2 = extractelement <4 x float> %a0, i64 0
|
|
%3 = extractelement <4 x float> %a2, i64 0
|
|
%4 = fsub float -0.000000e+00, %2
|
|
%5 = call float @llvm.fma.f32(float %1, float %4, float %3)
|
|
%6 = insertelement <4 x float> %a1, float %5, i64 0
|
|
ret <4 x float> %6
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfnmadd_sd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmadd_sd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmadd213sd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xad,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = -(xmm1 * xmm0) + xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmadd_sd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmadd213sd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xad,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = -(xmm1 * xmm0) + xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmadd_sd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x01]
|
|
; CHECK-FMA-WIN-NEXT: vmovsd (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7b,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero
|
|
; CHECK-FMA-WIN-NEXT: vfnmadd132sd (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0x9d,0x02]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm0 * mem) + xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <2 x double> %a0, i64 0
|
|
%2 = extractelement <2 x double> %a1, i64 0
|
|
%3 = extractelement <2 x double> %a2, i64 0
|
|
%4 = fsub double -0.000000e+00, %2
|
|
%5 = call double @llvm.fma.f64(double %1, double %4, double %3)
|
|
%6 = insertelement <2 x double> %a0, double %5, i64 0
|
|
ret <2 x double> %6
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfnmadd_bac_sd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmadd_bac_sd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmadd213sd %xmm2, %xmm0, %xmm1 # encoding: [0xc4,0xe2,0xf9,0xad,0xca]
|
|
; CHECK-FMA-NEXT: # xmm1 = -(xmm0 * xmm1) + xmm2
|
|
; CHECK-FMA-NEXT: vmovapd %xmm1, %xmm0 # encoding: [0xc5,0xf9,0x28,0xc1]
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmadd_bac_sd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmadd213sd %xmm2, %xmm0, %xmm1 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf9,0xad,0xca]
|
|
; CHECK-AVX512VL-NEXT: # xmm1 = -(xmm0 * xmm1) + xmm2
|
|
; CHECK-AVX512VL-NEXT: vmovapd %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf9,0x28,0xc1]
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmadd_bac_sd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vmovsd (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7b,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero
|
|
; CHECK-FMA-WIN-NEXT: vfnmadd132sd (%rcx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0x9d,0x01]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm0 * mem) + xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <2 x double> %a1, i64 0
|
|
%2 = extractelement <2 x double> %a0, i64 0
|
|
%3 = extractelement <2 x double> %a2, i64 0
|
|
%4 = fsub double -0.000000e+00, %2
|
|
%5 = call double @llvm.fma.f64(double %1, double %4, double %3)
|
|
%6 = insertelement <2 x double> %a1, double %5, i64 0
|
|
ret <2 x double> %6
|
|
}
|
|
|
|
define <4 x float> @test_x86_fma_vfnmadd_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmadd_ps:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmadd213ps %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xac,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = -(xmm1 * xmm0) + xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmadd_ps:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmadd213ps %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xac,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = -(xmm1 * xmm0) + xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmadd_ps:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm1 # encoding: [0xc5,0xf8,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfnmadd213ps (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0x71,0xac,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm1 * xmm0) + mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a0
|
|
%2 = call <4 x float> @llvm.fma.v4f32(<4 x float> %1, <4 x float> %a1, <4 x float> %a2)
|
|
ret <4 x float> %2
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfnmadd_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmadd_pd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmadd213pd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xac,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = -(xmm1 * xmm0) + xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmadd_pd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmadd213pd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xac,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = -(xmm1 * xmm0) + xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmadd_pd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm1 # encoding: [0xc5,0xf9,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfnmadd213pd (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0xf1,0xac,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm1 * xmm0) + mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %a0
|
|
%2 = call <2 x double> @llvm.fma.v2f64(<2 x double> %1, <2 x double> %a1, <2 x double> %a2)
|
|
ret <2 x double> %2
|
|
}
|
|
|
|
define <8 x float> @test_x86_fma_vfnmadd_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmadd_ps_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmadd213ps %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0x75,0xac,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = -(ymm1 * ymm0) + ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmadd_ps_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmadd213ps %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x75,0xac,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = -(ymm1 * ymm0) + ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmadd_ps_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %ymm1 # encoding: [0xc5,0xfc,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %ymm0 # encoding: [0xc5,0xfc,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfnmadd213ps (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0x75,0xac,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = -(ymm1 * ymm0) + mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a0
|
|
%2 = call <8 x float> @llvm.fma.v8f32(<8 x float> %1, <8 x float> %a1, <8 x float> %a2)
|
|
ret <8 x float> %2
|
|
}
|
|
|
|
define <4 x double> @test_x86_fma_vfnmadd_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmadd_pd_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmadd213pd %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0xf5,0xac,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = -(ymm1 * ymm0) + ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmadd_pd_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmadd213pd %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf5,0xac,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = -(ymm1 * ymm0) + ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmadd_pd_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %ymm1 # encoding: [0xc5,0xfd,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %ymm0 # encoding: [0xc5,0xfd,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfnmadd213pd (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0xf5,0xac,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = -(ymm1 * ymm0) + mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %a0
|
|
%2 = call <4 x double> @llvm.fma.v4f64(<4 x double> %1, <4 x double> %a1, <4 x double> %a2)
|
|
ret <4 x double> %2
|
|
}
|
|
|
|
; VFNMSUB
|
|
define <4 x float> @test_x86_fma_vfnmsub_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmsub_ss:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmsub213ss %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xaf,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmsub_ss:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmsub213ss %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xaf,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmsub_ss:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x01]
|
|
; CHECK-FMA-WIN-NEXT: vmovss (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7a,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
|
|
; CHECK-FMA-WIN-NEXT: vfnmsub132ss (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0x9f,0x02]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm0 * mem) - xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <4 x float> %a0, i64 0
|
|
%2 = extractelement <4 x float> %a1, i64 0
|
|
%3 = extractelement <4 x float> %a2, i64 0
|
|
%4 = fsub float -0.000000e+00, %2
|
|
%5 = fsub float -0.000000e+00, %3
|
|
%6 = call float @llvm.fma.f32(float %1, float %4, float %5)
|
|
%7 = insertelement <4 x float> %a0, float %6, i64 0
|
|
ret <4 x float> %7
|
|
}
|
|
|
|
define <4 x float> @test_x86_fma_vfnmsub_bac_ss(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmsub_bac_ss:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmsub213ss %xmm2, %xmm0, %xmm1 # encoding: [0xc4,0xe2,0x79,0xaf,0xca]
|
|
; CHECK-FMA-NEXT: # xmm1 = -(xmm0 * xmm1) - xmm2
|
|
; CHECK-FMA-NEXT: vmovaps %xmm1, %xmm0 # encoding: [0xc5,0xf8,0x28,0xc1]
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmsub_bac_ss:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmsub213ss %xmm2, %xmm0, %xmm1 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x79,0xaf,0xca]
|
|
; CHECK-AVX512VL-NEXT: # xmm1 = -(xmm0 * xmm1) - xmm2
|
|
; CHECK-AVX512VL-NEXT: vmovaps %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf8,0x28,0xc1]
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmsub_bac_ss:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vmovss (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7a,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero,zero,zero
|
|
; CHECK-FMA-WIN-NEXT: vfnmsub132ss (%rcx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0x9f,0x01]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm0 * mem) - xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <4 x float> %a1, i64 0
|
|
%2 = extractelement <4 x float> %a0, i64 0
|
|
%3 = extractelement <4 x float> %a2, i64 0
|
|
%4 = fsub float -0.000000e+00, %2
|
|
%5 = fsub float -0.000000e+00, %3
|
|
%6 = call float @llvm.fma.f32(float %1, float %4, float %5)
|
|
%7 = insertelement <4 x float> %a1, float %6, i64 0
|
|
ret <4 x float> %7
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfnmsub_sd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmsub_sd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmsub213sd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xaf,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmsub_sd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmsub213sd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xaf,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmsub_sd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x01]
|
|
; CHECK-FMA-WIN-NEXT: vmovsd (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7b,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero
|
|
; CHECK-FMA-WIN-NEXT: vfnmsub132sd (%rdx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0x9f,0x02]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm0 * mem) - xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <2 x double> %a0, i64 0
|
|
%2 = extractelement <2 x double> %a1, i64 0
|
|
%3 = extractelement <2 x double> %a2, i64 0
|
|
%4 = fsub double -0.000000e+00, %2
|
|
%5 = fsub double -0.000000e+00, %3
|
|
%6 = call double @llvm.fma.f64(double %1, double %4, double %5)
|
|
%7 = insertelement <2 x double> %a0, double %6, i64 0
|
|
ret <2 x double> %7
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfnmsub_bac_sd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmsub_bac_sd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmsub213sd %xmm2, %xmm0, %xmm1 # encoding: [0xc4,0xe2,0xf9,0xaf,0xca]
|
|
; CHECK-FMA-NEXT: # xmm1 = -(xmm0 * xmm1) - xmm2
|
|
; CHECK-FMA-NEXT: vmovapd %xmm1, %xmm0 # encoding: [0xc5,0xf9,0x28,0xc1]
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmsub_bac_sd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmsub213sd %xmm2, %xmm0, %xmm1 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf9,0xaf,0xca]
|
|
; CHECK-AVX512VL-NEXT: # xmm1 = -(xmm0 * xmm1) - xmm2
|
|
; CHECK-AVX512VL-NEXT: vmovapd %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc5,0xf9,0x28,0xc1]
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmsub_bac_sd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vmovsd (%r8), %xmm1 # encoding: [0xc4,0xc1,0x7b,0x10,0x08]
|
|
; CHECK-FMA-WIN-NEXT: # xmm1 = mem[0],zero
|
|
; CHECK-FMA-WIN-NEXT: vfnmsub132sd (%rcx), %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0x9f,0x01]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm0 * mem) - xmm1
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = extractelement <2 x double> %a1, i64 0
|
|
%2 = extractelement <2 x double> %a0, i64 0
|
|
%3 = extractelement <2 x double> %a2, i64 0
|
|
%4 = fsub double -0.000000e+00, %2
|
|
%5 = fsub double -0.000000e+00, %3
|
|
%6 = call double @llvm.fma.f64(double %1, double %4, double %5)
|
|
%7 = insertelement <2 x double> %a1, double %6, i64 0
|
|
ret <2 x double> %7
|
|
}
|
|
|
|
define <4 x float> @test_x86_fma_vfnmsub_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmsub_ps:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmsub213ps %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xae,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmsub_ps:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmsub213ps %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xae,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmsub_ps:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm1 # encoding: [0xc5,0xf8,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfnmsub213ps (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0x71,0xae,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm1 * xmm0) - mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a0
|
|
%2 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a2
|
|
%3 = call <4 x float> @llvm.fma.v4f32(<4 x float> %1, <4 x float> %a1, <4 x float> %2)
|
|
ret <4 x float> %3
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfnmsub_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmsub_pd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmsub213pd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xae,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmsub_pd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmsub213pd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xae,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = -(xmm1 * xmm0) - xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmsub_pd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm1 # encoding: [0xc5,0xf9,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfnmsub213pd (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0xf1,0xae,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = -(xmm1 * xmm0) - mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %a0
|
|
%2 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %a2
|
|
%3 = call <2 x double> @llvm.fma.v2f64(<2 x double> %1, <2 x double> %a1, <2 x double> %2)
|
|
ret <2 x double> %3
|
|
}
|
|
|
|
define <8 x float> @test_x86_fma_vfnmsub_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmsub_ps_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmsub213ps %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0x75,0xae,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = -(ymm1 * ymm0) - ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmsub_ps_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmsub213ps %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x75,0xae,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = -(ymm1 * ymm0) - ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmsub_ps_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %ymm1 # encoding: [0xc5,0xfc,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %ymm0 # encoding: [0xc5,0xfc,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfnmsub213ps (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0x75,0xae,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = -(ymm1 * ymm0) - mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a0
|
|
%2 = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a2
|
|
%3 = call <8 x float> @llvm.fma.v8f32(<8 x float> %1, <8 x float> %a1, <8 x float> %2)
|
|
ret <8 x float> %3
|
|
}
|
|
|
|
define <4 x double> @test_x86_fma_vfnmsub_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfnmsub_pd_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfnmsub213pd %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0xf5,0xae,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = -(ymm1 * ymm0) - ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfnmsub_pd_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfnmsub213pd %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf5,0xae,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = -(ymm1 * ymm0) - ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfnmsub_pd_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %ymm1 # encoding: [0xc5,0xfd,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %ymm0 # encoding: [0xc5,0xfd,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfnmsub213pd (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0xf5,0xae,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = -(ymm1 * ymm0) - mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %a0
|
|
%2 = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %a2
|
|
%3 = call <4 x double> @llvm.fma.v4f64(<4 x double> %1, <4 x double> %a1, <4 x double> %2)
|
|
ret <4 x double> %3
|
|
}
|
|
|
|
; VFMADDSUB
|
|
define <4 x float> @test_x86_fma_vfmaddsub_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmaddsub_ps:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmaddsub213ps %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xa6,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) +/- xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmaddsub_ps:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmaddsub213ps %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xa6,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) +/- xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmaddsub_ps:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm1 # encoding: [0xc5,0xf8,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmaddsub213ps (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0x71,0xa6,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * xmm0) +/- mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2)
|
|
%2 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a2
|
|
%3 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %2)
|
|
%4 = shufflevector <4 x float> %3, <4 x float> %1, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
|
|
ret <4 x float> %4
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfmaddsub_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmaddsub_pd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmaddsub213pd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xa6,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) +/- xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmaddsub_pd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmaddsub213pd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xa6,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) +/- xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmaddsub_pd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm1 # encoding: [0xc5,0xf9,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmaddsub213pd (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0xf1,0xa6,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * xmm0) +/- mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2)
|
|
%2 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %a2
|
|
%3 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %2)
|
|
%4 = shufflevector <2 x double> %3, <2 x double> %1, <2 x i32> <i32 0, i32 3>
|
|
ret <2 x double> %4
|
|
}
|
|
|
|
define <8 x float> @test_x86_fma_vfmaddsub_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmaddsub_ps_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmaddsub213ps %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0x75,0xa6,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = (ymm1 * ymm0) +/- ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmaddsub_ps_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmaddsub213ps %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x75,0xa6,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = (ymm1 * ymm0) +/- ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmaddsub_ps_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %ymm1 # encoding: [0xc5,0xfc,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %ymm0 # encoding: [0xc5,0xfc,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmaddsub213ps (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0x75,0xa6,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = (ymm1 * ymm0) +/- mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2)
|
|
%2 = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a2
|
|
%3 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %2)
|
|
%4 = shufflevector <8 x float> %3, <8 x float> %1, <8 x i32> <i32 0, i32 9, i32 2, i32 11, i32 4, i32 13, i32 6, i32 15>
|
|
ret <8 x float> %4
|
|
}
|
|
|
|
define <4 x double> @test_x86_fma_vfmaddsub_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmaddsub_pd_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmaddsub213pd %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0xf5,0xa6,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = (ymm1 * ymm0) +/- ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmaddsub_pd_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmaddsub213pd %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf5,0xa6,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = (ymm1 * ymm0) +/- ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmaddsub_pd_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %ymm1 # encoding: [0xc5,0xfd,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %ymm0 # encoding: [0xc5,0xfd,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmaddsub213pd (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0xf5,0xa6,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = (ymm1 * ymm0) +/- mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2)
|
|
%2 = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %a2
|
|
%3 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %2)
|
|
%4 = shufflevector <4 x double> %3, <4 x double> %1, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
|
|
ret <4 x double> %4
|
|
}
|
|
|
|
; VFMSUBADD
|
|
define <4 x float> @test_x86_fma_vfmsubadd_ps(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsubadd_ps:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsubadd213ps %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0x71,0xa7,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) -/+ xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsubadd_ps:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsubadd213ps %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x71,0xa7,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) -/+ xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsubadd_ps:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %xmm1 # encoding: [0xc5,0xf8,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %xmm0 # encoding: [0xc5,0xf8,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmsubadd213ps (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0x71,0xa7,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * xmm0) -/+ mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %a2)
|
|
%2 = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a2
|
|
%3 = call <4 x float> @llvm.fma.v4f32(<4 x float> %a0, <4 x float> %a1, <4 x float> %2)
|
|
%4 = shufflevector <4 x float> %1, <4 x float> %3, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
|
|
ret <4 x float> %4
|
|
}
|
|
|
|
define <2 x double> @test_x86_fma_vfmsubadd_pd(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsubadd_pd:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsubadd213pd %xmm2, %xmm1, %xmm0 # encoding: [0xc4,0xe2,0xf1,0xa7,0xc2]
|
|
; CHECK-FMA-NEXT: # xmm0 = (xmm1 * xmm0) -/+ xmm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsubadd_pd:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsubadd213pd %xmm2, %xmm1, %xmm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf1,0xa7,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # xmm0 = (xmm1 * xmm0) -/+ xmm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsubadd_pd:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %xmm1 # encoding: [0xc5,0xf9,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %xmm0 # encoding: [0xc5,0xf9,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmsubadd213pd (%r8), %xmm1, %xmm0 # encoding: [0xc4,0xc2,0xf1,0xa7,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # xmm0 = (xmm1 * xmm0) -/+ mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %a2)
|
|
%2 = fsub <2 x double> <double -0.000000e+00, double -0.000000e+00>, %a2
|
|
%3 = call <2 x double> @llvm.fma.v2f64(<2 x double> %a0, <2 x double> %a1, <2 x double> %2)
|
|
%4 = shufflevector <2 x double> %1, <2 x double> %3, <2 x i32> <i32 0, i32 3>
|
|
ret <2 x double> %4
|
|
}
|
|
|
|
define <8 x float> @test_x86_fma_vfmsubadd_ps_256(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsubadd_ps_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsubadd213ps %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0x75,0xa7,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = (ymm1 * ymm0) -/+ ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsubadd_ps_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsubadd213ps %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0x75,0xa7,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = (ymm1 * ymm0) -/+ ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsubadd_ps_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rcx), %ymm1 # encoding: [0xc5,0xfc,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovaps (%rdx), %ymm0 # encoding: [0xc5,0xfc,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmsubadd213ps (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0x75,0xa7,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = (ymm1 * ymm0) -/+ mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %a2)
|
|
%2 = fsub <8 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %a2
|
|
%3 = call <8 x float> @llvm.fma.v8f32(<8 x float> %a0, <8 x float> %a1, <8 x float> %2)
|
|
%4 = shufflevector <8 x float> %1, <8 x float> %3, <8 x i32> <i32 0, i32 9, i32 2, i32 11, i32 4, i32 13, i32 6, i32 15>
|
|
ret <8 x float> %4
|
|
}
|
|
|
|
define <4 x double> @test_x86_fma_vfmsubadd_pd_256(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2) #0 {
|
|
; CHECK-FMA-LABEL: test_x86_fma_vfmsubadd_pd_256:
|
|
; CHECK-FMA: # %bb.0:
|
|
; CHECK-FMA-NEXT: vfmsubadd213pd %ymm2, %ymm1, %ymm0 # encoding: [0xc4,0xe2,0xf5,0xa7,0xc2]
|
|
; CHECK-FMA-NEXT: # ymm0 = (ymm1 * ymm0) -/+ ymm2
|
|
; CHECK-FMA-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-AVX512VL-LABEL: test_x86_fma_vfmsubadd_pd_256:
|
|
; CHECK-AVX512VL: # %bb.0:
|
|
; CHECK-AVX512VL-NEXT: vfmsubadd213pd %ymm2, %ymm1, %ymm0 # EVEX TO VEX Compression encoding: [0xc4,0xe2,0xf5,0xa7,0xc2]
|
|
; CHECK-AVX512VL-NEXT: # ymm0 = (ymm1 * ymm0) -/+ ymm2
|
|
; CHECK-AVX512VL-NEXT: retq # encoding: [0xc3]
|
|
;
|
|
; CHECK-FMA-WIN-LABEL: test_x86_fma_vfmsubadd_pd_256:
|
|
; CHECK-FMA-WIN: # %bb.0:
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rcx), %ymm1 # encoding: [0xc5,0xfd,0x28,0x09]
|
|
; CHECK-FMA-WIN-NEXT: vmovapd (%rdx), %ymm0 # encoding: [0xc5,0xfd,0x28,0x02]
|
|
; CHECK-FMA-WIN-NEXT: vfmsubadd213pd (%r8), %ymm1, %ymm0 # encoding: [0xc4,0xc2,0xf5,0xa7,0x00]
|
|
; CHECK-FMA-WIN-NEXT: # ymm0 = (ymm1 * ymm0) -/+ mem
|
|
; CHECK-FMA-WIN-NEXT: retq # encoding: [0xc3]
|
|
%1 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %a2)
|
|
%2 = fsub <4 x double> <double -0.000000e+00, double -0.000000e+00, double -0.000000e+00, double -0.000000e+00>, %a2
|
|
%3 = call <4 x double> @llvm.fma.v4f64(<4 x double> %a0, <4 x double> %a1, <4 x double> %2)
|
|
%4 = shufflevector <4 x double> %1, <4 x double> %3, <4 x i32> <i32 0, i32 5, i32 2, i32 7>
|
|
ret <4 x double> %4
|
|
}
|
|
|
|
declare float @llvm.fma.f32(float, float, float)
|
|
declare double @llvm.fma.f64(double, double, double)
|
|
declare <4 x float> @llvm.fma.v4f32(<4 x float>, <4 x float>, <4 x float>)
|
|
declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>)
|
|
declare <8 x float> @llvm.fma.v8f32(<8 x float>, <8 x float>, <8 x float>)
|
|
declare <4 x double> @llvm.fma.v4f64(<4 x double>, <4 x double>, <4 x double>)
|
|
|
|
attributes #0 = { nounwind }
|