diff options
Diffstat (limited to 'llvm/test/CodeGen/X86/vector-half-conversions.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/vector-half-conversions.ll | 44 |
1 files changed, 12 insertions, 32 deletions
diff --git a/llvm/test/CodeGen/X86/vector-half-conversions.ll b/llvm/test/CodeGen/X86/vector-half-conversions.ll index f59960f..ba21af2 100644 --- a/llvm/test/CodeGen/X86/vector-half-conversions.ll +++ b/llvm/test/CodeGen/X86/vector-half-conversions.ll @@ -21,15 +21,13 @@ define float @cvt_i16_to_f32(i16 %a0) nounwind { ; ; F16C-LABEL: cvt_i16_to_f32: ; F16C: # %bb.0: -; F16C-NEXT: movzwl %di, %eax -; F16C-NEXT: vmovd %eax, %xmm0 +; F16C-NEXT: vmovd %edi, %xmm0 ; F16C-NEXT: vcvtph2ps %xmm0, %xmm0 ; F16C-NEXT: retq ; ; AVX512-LABEL: cvt_i16_to_f32: ; AVX512: # %bb.0: -; AVX512-NEXT: movzwl %di, %eax -; AVX512-NEXT: vmovd %eax, %xmm0 +; AVX512-NEXT: vmovd %edi, %xmm0 ; AVX512-NEXT: vcvtph2ps %xmm0, %xmm0 ; AVX512-NEXT: retq %1 = bitcast i16 %a0 to half @@ -1370,16 +1368,14 @@ define double @cvt_i16_to_f64(i16 %a0) nounwind { ; ; F16C-LABEL: cvt_i16_to_f64: ; F16C: # %bb.0: -; F16C-NEXT: movzwl %di, %eax -; F16C-NEXT: vmovd %eax, %xmm0 +; F16C-NEXT: vmovd %edi, %xmm0 ; F16C-NEXT: vcvtph2ps %xmm0, %xmm0 ; F16C-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0 ; F16C-NEXT: retq ; ; AVX512-LABEL: cvt_i16_to_f64: ; AVX512: # %bb.0: -; AVX512-NEXT: movzwl %di, %eax -; AVX512-NEXT: vmovd %eax, %xmm0 +; AVX512-NEXT: vmovd %edi, %xmm0 ; AVX512-NEXT: vcvtph2ps %xmm0, %xmm0 ; AVX512-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0 ; AVX512-NEXT: retq @@ -1410,14 +1406,12 @@ define <2 x double> @cvt_2i16_to_2f64(<2 x i16> %a0) nounwind { ; ; F16C-LABEL: cvt_2i16_to_2f64: ; F16C: # %bb.0: -; F16C-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; F16C-NEXT: vcvtph2ps %xmm0, %xmm0 ; F16C-NEXT: vcvtps2pd %xmm0, %xmm0 ; F16C-NEXT: retq ; ; AVX512-LABEL: cvt_2i16_to_2f64: ; AVX512: # %bb.0: -; AVX512-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; AVX512-NEXT: vcvtph2ps %xmm0, %xmm0 ; AVX512-NEXT: vcvtps2pd %xmm0, %xmm0 ; AVX512-NEXT: retq @@ -1503,14 +1497,12 @@ define <2 x double> @cvt_8i16_to_2f64(<8 x i16> %a0) nounwind { ; ; F16C-LABEL: cvt_8i16_to_2f64: ; F16C: # %bb.0: -; F16C-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; F16C-NEXT: vcvtph2ps %xmm0, %xmm0 ; F16C-NEXT: vcvtps2pd %xmm0, %xmm0 ; F16C-NEXT: retq ; ; AVX512-LABEL: cvt_8i16_to_2f64: ; AVX512: # %bb.0: -; AVX512-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; AVX512-NEXT: vcvtph2ps %xmm0, %xmm0 ; AVX512-NEXT: vcvtps2pd %xmm0, %xmm0 ; AVX512-NEXT: retq @@ -1877,16 +1869,14 @@ define <2 x double> @load_cvt_2i16_to_2f64(ptr %a0) nounwind { ; ; F16C-LABEL: load_cvt_2i16_to_2f64: ; F16C: # %bb.0: -; F16C-NEXT: vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero -; F16C-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero +; F16C-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero ; F16C-NEXT: vcvtph2ps %xmm0, %xmm0 ; F16C-NEXT: vcvtps2pd %xmm0, %xmm0 ; F16C-NEXT: retq ; ; AVX512-LABEL: load_cvt_2i16_to_2f64: ; AVX512: # %bb.0: -; AVX512-NEXT: vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero -; AVX512-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero +; AVX512-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero ; AVX512-NEXT: vcvtph2ps %xmm0, %xmm0 ; AVX512-NEXT: vcvtps2pd %xmm0, %xmm0 ; AVX512-NEXT: retq @@ -4976,32 +4966,22 @@ define <4 x i32> @fptosi_2f16_to_4i32(<2 x half> %a) nounwind { ; ; F16C-LABEL: fptosi_2f16_to_4i32: ; F16C: # %bb.0: -; F16C-NEXT: vpextrw $0, %xmm0, %eax -; F16C-NEXT: movzwl %ax, %eax -; F16C-NEXT: vmovd %eax, %xmm1 +; F16C-NEXT: vpsrld $16, %xmm0, %xmm1 ; F16C-NEXT: vcvtph2ps %xmm1, %xmm1 -; F16C-NEXT: vpsrld $16, %xmm0, %xmm0 -; F16C-NEXT: vpextrw $0, %xmm0, %eax -; F16C-NEXT: movzwl %ax, %eax -; F16C-NEXT: vmovd %eax, %xmm0 +; F16C-NEXT: vpmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero ; F16C-NEXT: vcvtph2ps %xmm0, %xmm0 -; F16C-NEXT: vunpcklps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] +; F16C-NEXT: vunpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; F16C-NEXT: vcvttps2dq %xmm0, %xmm0 ; F16C-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero ; F16C-NEXT: retq ; ; AVX512-LABEL: fptosi_2f16_to_4i32: ; AVX512: # %bb.0: -; AVX512-NEXT: vpextrw $0, %xmm0, %eax -; AVX512-NEXT: movzwl %ax, %eax -; AVX512-NEXT: vmovd %eax, %xmm1 +; AVX512-NEXT: vpsrld $16, %xmm0, %xmm1 ; AVX512-NEXT: vcvtph2ps %xmm1, %xmm1 -; AVX512-NEXT: vpsrld $16, %xmm0, %xmm0 -; AVX512-NEXT: vpextrw $0, %xmm0, %eax -; AVX512-NEXT: movzwl %ax, %eax -; AVX512-NEXT: vmovd %eax, %xmm0 +; AVX512-NEXT: vpmovzxwd {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero,xmm0[2],zero,xmm0[3],zero ; AVX512-NEXT: vcvtph2ps %xmm0, %xmm0 -; AVX512-NEXT: vunpcklps {{.*#+}} xmm0 = xmm1[0],xmm0[0],xmm1[1],xmm0[1] +; AVX512-NEXT: vunpcklps {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; AVX512-NEXT: vcvttps2dq %xmm0, %xmm0 ; AVX512-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero ; AVX512-NEXT: retq |