diff options
Diffstat (limited to 'llvm')
-rw-r--r-- | llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll b/llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll index b81b57f9474..17a2aa6a16d 100644 --- a/llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll +++ b/llvm/test/CodeGen/X86/vector-shuffle-combining-xop.ll @@ -147,6 +147,34 @@ define <4 x float> @combine_vpermil2ps_blend_with_zero(<4 x float> %a0, <4 x flo ret <4 x float> %res0 } +define <2 x double> @combine_vpermil2pd_as_shufpd(<2 x double> %a0, <2 x double> %a1) { +; X32-LABEL: combine_vpermil2pd_as_shufpd: +; X32: # BB#0: +; X32-NEXT: vpermil2pd {{.*#+}} xmm0 = xmm0[1],xmm1[0] +; X32-NEXT: retl +; +; X64-LABEL: combine_vpermil2pd_as_shufpd: +; X64: # BB#0: +; X64-NEXT: vpermil2pd {{.*#+}} xmm0 = xmm0[1],xmm1[0] +; X64-NEXT: retq + %res0 = call <2 x double> @llvm.x86.xop.vpermil2pd(<2 x double> %a0, <2 x double> %a1, <2 x i64> <i64 2, i64 4>, i8 0) + ret <2 x double> %res0 +} + +define <4 x double> @combine_vpermil2pd256_as_shufpd(<4 x double> %a0, <4 x double> %a1) { +; X32-LABEL: combine_vpermil2pd256_as_shufpd: +; X32: # BB#0: +; X32-NEXT: vpermil2pd {{.*#+}} ymm0 = ymm0[0],ymm1[0],ymm0[3],ymm1[3] +; X32-NEXT: retl +; +; X64-LABEL: combine_vpermil2pd256_as_shufpd: +; X64: # BB#0: +; X64-NEXT: vpermil2pd {{.*#+}} ymm0 = ymm0[0],ymm1[0],ymm0[3],ymm1[3] +; X64-NEXT: retq + %res0 = call <4 x double> @llvm.x86.xop.vpermil2pd.256(<4 x double> %a0, <4 x double> %a1, <4 x i64> <i64 0, i64 4, i64 2, i64 7>, i8 0) + ret <4 x double> %res0 +} + define <16 x i8> @combine_vpperm_identity(<16 x i8> %a0, <16 x i8> %a1) { ; X32-LABEL: combine_vpperm_identity: ; X32: # BB#0: |