| ; RUN: llc < %s -march=x86 -mattr=+sse4.1,-avx | FileCheck %s |
| ; RUN: llc < %s -march=x86 -mcpu=corei7-avx | FileCheck --check-prefix=AVX %s |
| |
| ; PR11674 |
| define void @fpext_frommem(<2 x float>* %in, <2 x double>* %out) { |
| ; CHECK-LABEL: fpext_frommem: |
| ; AVX-LABEL: fpext_frommem: |
| entry: |
| ; CHECK: cvtps2pd (%{{.+}}), %xmm{{[0-9]+}} |
| ; AVX: vcvtps2pd (%{{.+}}), %xmm{{[0-9]+}} |
| %0 = load <2 x float>, <2 x float>* %in, align 8 |
| %1 = fpext <2 x float> %0 to <2 x double> |
| store <2 x double> %1, <2 x double>* %out, align 1 |
| ret void |
| } |
| |
| define void @fpext_frommem4(<4 x float>* %in, <4 x double>* %out) { |
| ; CHECK-LABEL: fpext_frommem4: |
| ; AVX-LABEL: fpext_frommem4: |
| entry: |
| ; CHECK: cvtps2pd (%{{.+}}), %xmm{{[0-9]+}} |
| ; CHECK: cvtps2pd 8(%{{.+}}), %xmm{{[0-9]+}} |
| ; AVX: vcvtps2pd (%{{.+}}), %ymm{{[0-9]+}} |
| %0 = load <4 x float>, <4 x float>* %in |
| %1 = fpext <4 x float> %0 to <4 x double> |
| store <4 x double> %1, <4 x double>* %out, align 1 |
| ret void |
| } |
| |
| define void @fpext_frommem8(<8 x float>* %in, <8 x double>* %out) { |
| ; CHECK-LABEL: fpext_frommem8: |
| ; AVX-LABEL: fpext_frommem8: |
| entry: |
| ; CHECK: cvtps2pd (%{{.+}}), %xmm{{[0-9]+}} |
| ; CHECK: cvtps2pd 8(%{{.+}}), %xmm{{[0-9]+}} |
| ; CHECK: cvtps2pd 16(%{{.+}}), %xmm{{[0-9]+}} |
| ; CHECK: cvtps2pd 24(%{{.+}}), %xmm{{[0-9]+}} |
| ; AVX: vcvtps2pd 16(%{{.+}}), %ymm{{[0-9]+}} |
| ; AVX: vcvtps2pd (%{{.+}}), %ymm{{[0-9]+}} |
| %0 = load <8 x float>, <8 x float>* %in |
| %1 = fpext <8 x float> %0 to <8 x double> |
| store <8 x double> %1, <8 x double>* %out, align 1 |
| ret void |
| } |
| |
| define <2 x double> @fpext_fromconst() { |
| ; CHECK-LABEL: fpext_fromconst: |
| ; AVX-LABEL: fpext_fromconst: |
| entry: |
| ; CHECK: movaps {{.*#+}} xmm0 = [1.000000e+00,-2.000000e+00] |
| ; AVX: vmovaps {{.*#+}} xmm0 = [1.000000e+00,-2.000000e+00] |
| %0 = insertelement <2 x float> undef, float 1.0, i32 0 |
| %1 = insertelement <2 x float> %0, float -2.0, i32 1 |
| %2 = fpext <2 x float> %1 to <2 x double> |
| ret <2 x double> %2 |
| } |