; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=corei7-avx -mattr=+fma4 -show-mc-encoding | FileCheck %s ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mcpu=bdver2 -mattr=+avx,-fma -show-mc-encoding | FileCheck %s ; VFMADD define < 4 x float > @test_x86_fma4_vfmadd_ss_load(< 4 x float > %a0, < 4 x float > %a1, ptr %a2) { ; CHECK-LABEL: test_x86_fma4_vfmadd_ss_load: ; CHECK: # %bb.0: ; CHECK-NEXT: vfmaddss (%rdi), %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x6a,0x07,0x10] ; CHECK-NEXT: # xmm0 = (xmm0 * xmm1) + mem ; CHECK-NEXT: retq # encoding: [0xc3] %x = load float , ptr%a2 %y = insertelement <4 x float> undef, float %x, i32 0 %res = call < 4 x float > @llvm.x86.fma4.vfmadd.ss(< 4 x float > %a0, < 4 x float > %a1, < 4 x float > %y) ret < 4 x float > %res } define < 4 x float > @test_x86_fma4_vfmadd_ss_load2(< 4 x float > %a0, ptr %a1, < 4 x float > %a2) { ; CHECK-LABEL: test_x86_fma4_vfmadd_ss_load2: ; CHECK: # %bb.0: ; CHECK-NEXT: vfmaddss %xmm1, (%rdi), %xmm0, %xmm0 # encoding: [0xc4,0xe3,0x79,0x6a,0x07,0x10] ; CHECK-NEXT: # xmm0 = (xmm0 * mem) + xmm1 ; CHECK-NEXT: retq # encoding: [0xc3] %x = load float , ptr%a1 %y = insertelement <4 x float> undef, float %x, i32 0 %res = call < 4 x float > @llvm.x86.fma4.vfmadd.ss(< 4 x float > %a0, < 4 x float > %y, < 4 x float > %a2) ret < 4 x float > %res } declare < 4 x float > @llvm.x86.fma4.vfmadd.ss(< 4 x float >, < 4 x float >, < 4 x float >) nounwind readnone define < 2 x double > @test_x86_fma4_vfmadd_sd_load(< 2 x double > %a0, < 2 x double > %a1, ptr %a2) { ; CHECK-LABEL: test_x86_fma4_vfmadd_sd_load: ; CHECK: # %bb.0: ; CHECK-NEXT: vfmaddsd (%rdi), %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x6b,0x07,0x10] ; CHECK-NEXT: # xmm0 = (xmm0 * xmm1) + mem ; CHECK-NEXT: retq # encoding: [0xc3] %x = load double , ptr%a2 %y = insertelement <2 x double> undef, double %x, i32 0 %res = call < 2 x double > @llvm.x86.fma4.vfmadd.sd(< 2 x double > %a0, < 2 x double > %a1, < 2 x double > %y) ret < 2 x double > %res } define < 2 x double > @test_x86_fma4_vfmadd_sd_load2(< 2 x double > %a0, ptr %a1, < 2 x double > %a2) { ; CHECK-LABEL: test_x86_fma4_vfmadd_sd_load2: ; CHECK: # %bb.0: ; CHECK-NEXT: vfmaddsd %xmm1, (%rdi), %xmm0, %xmm0 # encoding: [0xc4,0xe3,0x79,0x6b,0x07,0x10] ; CHECK-NEXT: # xmm0 = (xmm0 * mem) + xmm1 ; CHECK-NEXT: retq # encoding: [0xc3] %x = load double , ptr%a1 %y = insertelement <2 x double> undef, double %x, i32 0 %res = call < 2 x double > @llvm.x86.fma4.vfmadd.sd(< 2 x double > %a0, < 2 x double > %y, < 2 x double > %a2) ret < 2 x double > %res } declare < 2 x double > @llvm.x86.fma4.vfmadd.sd(< 2 x double >, < 2 x double >, < 2 x double >) nounwind readnone define < 4 x float > @test_x86_fma_vfmadd_ps_load(< 4 x float > %a0, < 4 x float > %a1, ptr %a2) { ; CHECK-LABEL: test_x86_fma_vfmadd_ps_load: ; CHECK: # %bb.0: ; CHECK-NEXT: vfmaddps (%rdi), %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x68,0x07,0x10] ; CHECK-NEXT: # xmm0 = (xmm0 * xmm1) + mem ; CHECK-NEXT: retq # encoding: [0xc3] %x = load <4 x float>, ptr %a2 %res = call < 4 x float > @llvm.x86.fma.vfmadd.ps(< 4 x float > %a0, < 4 x float > %a1, < 4 x float > %x) ret < 4 x float > %res } define < 4 x float > @test_x86_fma_vfmadd_ps_load2(< 4 x float > %a0, ptr %a1, < 4 x float > %a2) { ; CHECK-LABEL: test_x86_fma_vfmadd_ps_load2: ; CHECK: # %bb.0: ; CHECK-NEXT: vfmaddps %xmm1, (%rdi), %xmm0, %xmm0 # encoding: [0xc4,0xe3,0x79,0x68,0x07,0x10] ; CHECK-NEXT: # xmm0 = (xmm0 * mem) + xmm1 ; CHECK-NEXT: retq # encoding: [0xc3] %x = load <4 x float>, ptr %a1 %res = call < 4 x float > @llvm.x86.fma.vfmadd.ps(< 4 x float > %a0, < 4 x float > %x, < 4 x float > %a2) ret < 4 x float > %res } declare < 4 x float > @llvm.x86.fma.vfmadd.ps(< 4 x float >, < 4 x float >, < 4 x float >) nounwind readnone ; To test execution dependency define < 4 x float > @test_x86_fma_vfmadd_ps_load3(ptr %a0, ptr %a1, < 4 x float > %a2) { ; CHECK-LABEL: test_x86_fma_vfmadd_ps_load3: ; CHECK: # %bb.0: ; CHECK-NEXT: vmovaps (%rdi), %xmm1 # encoding: [0xc5,0xf8,0x28,0x0f] ; CHECK-NEXT: vfmaddps %xmm0, (%rsi), %xmm1, %xmm0 # encoding: [0xc4,0xe3,0x71,0x68,0x06,0x00] ; CHECK-NEXT: # xmm0 = (xmm1 * mem) + xmm0 ; CHECK-NEXT: retq # encoding: [0xc3] %x = load <4 x float>, ptr %a0 %y = load <4 x float>, ptr %a1 %res = call < 4 x float > @llvm.x86.fma.vfmadd.ps(< 4 x float > %x, < 4 x float > %y, < 4 x float > %a2) ret < 4 x float > %res } define < 2 x double > @test_x86_fma_vfmadd_pd_load(< 2 x double > %a0, < 2 x double > %a1, ptr %a2) { ; CHECK-LABEL: test_x86_fma_vfmadd_pd_load: ; CHECK: # %bb.0: ; CHECK-NEXT: vfmaddpd (%rdi), %xmm1, %xmm0, %xmm0 # encoding: [0xc4,0xe3,0xf9,0x69,0x07,0x10] ; CHECK-NEXT: # xmm0 = (xmm0 * xmm1) + mem ; CHECK-NEXT: retq # encoding: [0xc3] %x = load <2 x double>, ptr %a2 %res = call < 2 x double > @llvm.x86.fma.vfmadd.pd(< 2 x double > %a0, < 2 x double > %a1, < 2 x double > %x) ret < 2 x double > %res } define < 2 x double > @test_x86_fma_vfmadd_pd_load2(< 2 x double > %a0, ptr %a1, < 2 x double > %a2) { ; CHECK-LABEL: test_x86_fma_vfmadd_pd_load2: ; CHECK: # %bb.0: ; CHECK-NEXT: vfmaddpd %xmm1, (%rdi), %xmm0, %xmm0 # encoding: [0xc4,0xe3,0x79,0x69,0x07,0x10] ; CHECK-NEXT: # xmm0 = (xmm0 * mem) + xmm1 ; CHECK-NEXT: retq # encoding: [0xc3] %x = load <2 x double>, ptr %a1 %res = call < 2 x double > @llvm.x86.fma.vfmadd.pd(< 2 x double > %a0, < 2 x double > %x, < 2 x double > %a2) ret < 2 x double > %res } declare < 2 x double > @llvm.x86.fma.vfmadd.pd(< 2 x double >, < 2 x double >, < 2 x double >) nounwind readnone ; To test execution dependency define < 2 x double > @test_x86_fma_vfmadd_pd_load3(ptr %a0, ptr %a1, < 2 x double > %a2) { ; CHECK-LABEL: test_x86_fma_vfmadd_pd_load3: ; CHECK: # %bb.0: ; CHECK-NEXT: vmovapd (%rdi), %xmm1 # encoding: [0xc5,0xf9,0x28,0x0f] ; CHECK-NEXT: vfmaddpd %xmm0, (%rsi), %xmm1, %xmm0 # encoding: [0xc4,0xe3,0x71,0x69,0x06,0x00] ; CHECK-NEXT: # xmm0 = (xmm1 * mem) + xmm0 ; CHECK-NEXT: retq # encoding: [0xc3] %x = load <2 x double>, ptr %a0 %y = load <2 x double>, ptr %a1 %res = call < 2 x double > @llvm.x86.fma.vfmadd.pd(< 2 x double > %x, < 2 x double > %y, < 2 x double > %a2) ret < 2 x double > %res }