; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx,+f16c -verify-machineinstrs | FileCheck %s --check-prefixes=ALL,AVX1 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx2,+f16c -verify-machineinstrs | FileCheck %s --check-prefixes=ALL,AVX2 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx2,+f16c,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=ALL,AVX2 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx2,+f16c,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=ALL,AVX2 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f -verify-machineinstrs | FileCheck %s --check-prefixes=ALL,AVX512 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl,+fast-variable-crosslane-shuffle,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=ALL,AVX512 ; RUN: llc < %s -disable-peephole -mtriple=x86_64-unknown-unknown -mattr=+avx512f,+avx512vl,+fast-variable-perlane-shuffle -verify-machineinstrs | FileCheck %s --check-prefixes=ALL,AVX512 ; ; Half to Float ; define float @cvt_i16_to_f32(i16 %a0) nounwind { ; ALL-LABEL: cvt_i16_to_f32: ; ALL: # %bb.0: ; ALL-NEXT: movzwl %di, %eax ; ALL-NEXT: vmovd %eax, %xmm0 ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: retq %1 = bitcast i16 %a0 to half %2 = fpext half %1 to float ret float %2 } define <4 x float> @cvt_4i16_to_4f32(<4 x i16> %a0) nounwind { ; ALL-LABEL: cvt_4i16_to_4f32: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: retq %1 = bitcast <4 x i16> %a0 to <4 x half> %2 = fpext <4 x half> %1 to <4 x float> ret <4 x float> %2 } define <4 x float> @cvt_8i16_to_4f32(<8 x i16> %a0) nounwind { ; ALL-LABEL: cvt_8i16_to_4f32: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: retq %1 = shufflevector <8 x i16> %a0, <8 x i16> undef, <4 x i32> %2 = bitcast <4 x i16> %1 to <4 x half> %3 = fpext <4 x half> %2 to <4 x float> ret <4 x float> %3 } define <8 x float> @cvt_8i16_to_8f32(<8 x i16> %a0) nounwind { ; ALL-LABEL: cvt_8i16_to_8f32: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps %xmm0, %ymm0 ; ALL-NEXT: retq %1 = bitcast <8 x i16> %a0 to <8 x half> %2 = fpext <8 x half> %1 to <8 x float> ret <8 x float> %2 } define <16 x float> @cvt_16i16_to_16f32(<16 x i16> %a0) nounwind { ; AVX1-LABEL: cvt_16i16_to_16f32: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtph2ps %xmm0, %ymm2 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm0 ; AVX1-NEXT: vcvtph2ps %xmm0, %ymm1 ; AVX1-NEXT: vmovaps %ymm2, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: cvt_16i16_to_16f32: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtph2ps %xmm0, %ymm2 ; AVX2-NEXT: vextractf128 $1, %ymm0, %xmm0 ; AVX2-NEXT: vcvtph2ps %xmm0, %ymm1 ; AVX2-NEXT: vmovaps %ymm2, %ymm0 ; AVX2-NEXT: retq ; ; AVX512-LABEL: cvt_16i16_to_16f32: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtph2ps %ymm0, %zmm0 ; AVX512-NEXT: retq %1 = bitcast <16 x i16> %a0 to <16 x half> %2 = fpext <16 x half> %1 to <16 x float> ret <16 x float> %2 } define <2 x float> @cvt_2i16_to_2f32_constrained(<2 x i16> %a0) nounwind strictfp { ; ALL-LABEL: cvt_2i16_to_2f32_constrained: ; ALL: # %bb.0: ; ALL-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: retq %1 = bitcast <2 x i16> %a0 to <2 x half> %2 = call <2 x float> @llvm.experimental.constrained.fpext.v2f32.v2f16(<2 x half> %1, metadata !"fpexcept.strict") strictfp ret <2 x float> %2 } declare <2 x float> @llvm.experimental.constrained.fpext.v2f32.v2f16(<2 x half>, metadata) strictfp define <4 x float> @cvt_4i16_to_4f32_constrained(<4 x i16> %a0) nounwind strictfp { ; ALL-LABEL: cvt_4i16_to_4f32_constrained: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: retq %1 = bitcast <4 x i16> %a0 to <4 x half> %2 = call <4 x float> @llvm.experimental.constrained.fpext.v4f32.v4f16(<4 x half> %1, metadata !"fpexcept.strict") strictfp ret <4 x float> %2 } declare <4 x float> @llvm.experimental.constrained.fpext.v4f32.v4f16(<4 x half>, metadata) strictfp define <8 x float> @cvt_8i16_to_8f32_constrained(<8 x i16> %a0) nounwind strictfp { ; ALL-LABEL: cvt_8i16_to_8f32_constrained: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps %xmm0, %ymm0 ; ALL-NEXT: retq %1 = bitcast <8 x i16> %a0 to <8 x half> %2 = call <8 x float> @llvm.experimental.constrained.fpext.v8f32.v8f16(<8 x half> %1, metadata !"fpexcept.strict") strictfp ret <8 x float> %2 } declare <8 x float> @llvm.experimental.constrained.fpext.v8f32.v8f16(<8 x half>, metadata) strictfp define <16 x float> @cvt_16i16_to_16f32_constrained(<16 x i16> %a0) nounwind strictfp { ; AVX1-LABEL: cvt_16i16_to_16f32_constrained: ; AVX1: # %bb.0: ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX1-NEXT: vcvtph2ps %xmm1, %ymm1 ; AVX1-NEXT: vcvtph2ps %xmm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: cvt_16i16_to_16f32_constrained: ; AVX2: # %bb.0: ; AVX2-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX2-NEXT: vcvtph2ps %xmm1, %ymm1 ; AVX2-NEXT: vcvtph2ps %xmm0, %ymm0 ; AVX2-NEXT: retq ; ; AVX512-LABEL: cvt_16i16_to_16f32_constrained: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtph2ps %ymm0, %zmm0 ; AVX512-NEXT: retq %1 = bitcast <16 x i16> %a0 to <16 x half> %2 = call <16 x float> @llvm.experimental.constrained.fpext.v16f32.v16f16(<16 x half> %1, metadata !"fpexcept.strict") strictfp ret <16 x float> %2 } declare <16 x float> @llvm.experimental.constrained.fpext.v16f32.v16f16(<16 x half>, metadata) strictfp ; ; Half to Float (Load) ; define float @load_cvt_i16_to_f32(ptr %a0) nounwind { ; ALL-LABEL: load_cvt_i16_to_f32: ; ALL: # %bb.0: ; ALL-NEXT: movzwl (%rdi), %eax ; ALL-NEXT: vmovd %eax, %xmm0 ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: retq %1 = load i16, ptr %a0 %2 = bitcast i16 %1 to half %3 = fpext half %2 to float ret float %3 } define <4 x float> @load_cvt_4i16_to_4f32(ptr %a0) nounwind { ; ALL-LABEL: load_cvt_4i16_to_4f32: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps (%rdi), %xmm0 ; ALL-NEXT: retq %1 = load <4 x i16>, ptr %a0 %2 = bitcast <4 x i16> %1 to <4 x half> %3 = fpext <4 x half> %2 to <4 x float> ret <4 x float> %3 } define <4 x float> @load_cvt_8i16_to_4f32(ptr %a0) nounwind { ; ALL-LABEL: load_cvt_8i16_to_4f32: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps (%rdi), %xmm0 ; ALL-NEXT: retq %1 = load <8 x i16>, ptr %a0 %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <4 x i32> %3 = bitcast <4 x i16> %2 to <4 x half> %4 = fpext <4 x half> %3 to <4 x float> ret <4 x float> %4 } define <8 x float> @load_cvt_8i16_to_8f32(ptr %a0) nounwind { ; ALL-LABEL: load_cvt_8i16_to_8f32: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps (%rdi), %ymm0 ; ALL-NEXT: retq %1 = load <8 x i16>, ptr %a0 %2 = bitcast <8 x i16> %1 to <8 x half> %3 = fpext <8 x half> %2 to <8 x float> ret <8 x float> %3 } define <16 x float> @load_cvt_16i16_to_16f32(ptr %a0) nounwind { ; AVX1-LABEL: load_cvt_16i16_to_16f32: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtph2ps (%rdi), %ymm0 ; AVX1-NEXT: vcvtph2ps 16(%rdi), %ymm1 ; AVX1-NEXT: retq ; ; AVX2-LABEL: load_cvt_16i16_to_16f32: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtph2ps (%rdi), %ymm0 ; AVX2-NEXT: vcvtph2ps 16(%rdi), %ymm1 ; AVX2-NEXT: retq ; ; AVX512-LABEL: load_cvt_16i16_to_16f32: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtph2ps (%rdi), %zmm0 ; AVX512-NEXT: retq %1 = load <16 x i16>, ptr %a0 %2 = bitcast <16 x i16> %1 to <16 x half> %3 = fpext <16 x half> %2 to <16 x float> ret <16 x float> %3 } define <4 x float> @load_cvt_4i16_to_4f32_constrained(ptr %a0) nounwind strictfp { ; ALL-LABEL: load_cvt_4i16_to_4f32_constrained: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps (%rdi), %xmm0 ; ALL-NEXT: retq %1 = load <4 x i16>, ptr %a0 %2 = bitcast <4 x i16> %1 to <4 x half> %3 = call <4 x float> @llvm.experimental.constrained.fpext.v4f32.v4f16(<4 x half> %2, metadata !"fpexcept.strict") strictfp ret <4 x float> %3 } define <4 x float> @load_cvt_8i16_to_4f32_constrained(ptr %a0) nounwind strictfp { ; ALL-LABEL: load_cvt_8i16_to_4f32_constrained: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps (%rdi), %xmm0 ; ALL-NEXT: retq %1 = load <8 x i16>, ptr %a0 %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <4 x i32> %3 = bitcast <4 x i16> %2 to <4 x half> %4 = call <4 x float> @llvm.experimental.constrained.fpext.v4f32.v4f16(<4 x half> %3, metadata !"fpexcept.strict") strictfp ret <4 x float> %4 } ; ; Half to Double ; define double @cvt_i16_to_f64(i16 %a0) nounwind { ; ALL-LABEL: cvt_i16_to_f64: ; ALL: # %bb.0: ; ALL-NEXT: movzwl %di, %eax ; ALL-NEXT: vmovd %eax, %xmm0 ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0 ; ALL-NEXT: retq %1 = bitcast i16 %a0 to half %2 = fpext half %1 to double ret double %2 } define <2 x double> @cvt_2i16_to_2f64(<2 x i16> %a0) nounwind { ; ALL-LABEL: cvt_2i16_to_2f64: ; ALL: # %bb.0: ; ALL-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %xmm0 ; ALL-NEXT: retq %1 = bitcast <2 x i16> %a0 to <2 x half> %2 = fpext <2 x half> %1 to <2 x double> ret <2 x double> %2 } define <4 x double> @cvt_4i16_to_4f64(<4 x i16> %a0) nounwind { ; ALL-LABEL: cvt_4i16_to_4f64: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %ymm0 ; ALL-NEXT: retq %1 = bitcast <4 x i16> %a0 to <4 x half> %2 = fpext <4 x half> %1 to <4 x double> ret <4 x double> %2 } define <2 x double> @cvt_8i16_to_2f64(<8 x i16> %a0) nounwind { ; ALL-LABEL: cvt_8i16_to_2f64: ; ALL: # %bb.0: ; ALL-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %xmm0 ; ALL-NEXT: retq %1 = shufflevector <8 x i16> %a0, <8 x i16> undef, <2 x i32> %2 = bitcast <2 x i16> %1 to <2 x half> %3 = fpext <2 x half> %2 to <2 x double> ret <2 x double> %3 } define <4 x double> @cvt_8i16_to_4f64(<8 x i16> %a0) nounwind { ; ALL-LABEL: cvt_8i16_to_4f64: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %ymm0 ; ALL-NEXT: retq %1 = shufflevector <8 x i16> %a0, <8 x i16> undef, <4 x i32> %2 = bitcast <4 x i16> %1 to <4 x half> %3 = fpext <4 x half> %2 to <4 x double> ret <4 x double> %3 } define <8 x double> @cvt_8i16_to_8f64(<8 x i16> %a0) nounwind { ; AVX1-LABEL: cvt_8i16_to_8f64: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtph2ps %xmm0, %ymm1 ; AVX1-NEXT: vcvtps2pd %xmm1, %ymm0 ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm1 ; AVX1-NEXT: vcvtps2pd %xmm1, %ymm1 ; AVX1-NEXT: retq ; ; AVX2-LABEL: cvt_8i16_to_8f64: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtph2ps %xmm0, %ymm1 ; AVX2-NEXT: vcvtps2pd %xmm1, %ymm0 ; AVX2-NEXT: vextractf128 $1, %ymm1, %xmm1 ; AVX2-NEXT: vcvtps2pd %xmm1, %ymm1 ; AVX2-NEXT: retq ; ; AVX512-LABEL: cvt_8i16_to_8f64: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtph2ps %xmm0, %ymm0 ; AVX512-NEXT: vcvtps2pd %ymm0, %zmm0 ; AVX512-NEXT: retq %1 = bitcast <8 x i16> %a0 to <8 x half> %2 = fpext <8 x half> %1 to <8 x double> ret <8 x double> %2 } define <2 x double> @cvt_2i16_to_2f64_constrained(<2 x i16> %a0) nounwind strictfp { ; ALL-LABEL: cvt_2i16_to_2f64_constrained: ; ALL: # %bb.0: ; ALL-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %xmm0 ; ALL-NEXT: retq %1 = bitcast <2 x i16> %a0 to <2 x half> %2 = call <2 x double> @llvm.experimental.constrained.fpext.v2f64.v2f16(<2 x half> %1, metadata !"fpexcept.strict") strictfp ret <2 x double> %2 } declare <2 x double> @llvm.experimental.constrained.fpext.v2f64.v2f16(<2 x half>, metadata) strictfp define <4 x double> @cvt_4i16_to_4f64_constrained(<4 x i16> %a0) nounwind strictfp { ; ALL-LABEL: cvt_4i16_to_4f64_constrained: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %ymm0 ; ALL-NEXT: retq %1 = bitcast <4 x i16> %a0 to <4 x half> %2 = call <4 x double> @llvm.experimental.constrained.fpext.v4f64.v4f16(<4 x half> %1, metadata !"fpexcept.strict") strictfp ret <4 x double> %2 } declare <4 x double> @llvm.experimental.constrained.fpext.v4f64.v4f16(<4 x half>, metadata) strictfp define <8 x double> @cvt_8i16_to_8f64_constrained(<8 x i16> %a0) nounwind strictfp { ; AVX1-LABEL: cvt_8i16_to_8f64_constrained: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtph2ps %xmm0, %ymm0 ; AVX1-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX1-NEXT: vcvtps2pd %xmm1, %ymm1 ; AVX1-NEXT: vcvtps2pd %xmm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: cvt_8i16_to_8f64_constrained: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtph2ps %xmm0, %ymm0 ; AVX2-NEXT: vextractf128 $1, %ymm0, %xmm1 ; AVX2-NEXT: vcvtps2pd %xmm1, %ymm1 ; AVX2-NEXT: vcvtps2pd %xmm0, %ymm0 ; AVX2-NEXT: retq ; ; AVX512-LABEL: cvt_8i16_to_8f64_constrained: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtph2ps %xmm0, %ymm0 ; AVX512-NEXT: vcvtps2pd %ymm0, %zmm0 ; AVX512-NEXT: retq %1 = bitcast <8 x i16> %a0 to <8 x half> %2 = call <8 x double> @llvm.experimental.constrained.fpext.v8f64.v8f16(<8 x half> %1, metadata !"fpexcept.strict") strictfp ret <8 x double> %2 } declare <8 x double> @llvm.experimental.constrained.fpext.v8f64.v8f16(<8 x half>, metadata) strictfp ; ; Half to Double (Load) ; define double @load_cvt_i16_to_f64(ptr %a0) nounwind { ; ALL-LABEL: load_cvt_i16_to_f64: ; ALL: # %bb.0: ; ALL-NEXT: movzwl (%rdi), %eax ; ALL-NEXT: vmovd %eax, %xmm0 ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtss2sd %xmm0, %xmm0, %xmm0 ; ALL-NEXT: retq %1 = load i16, ptr %a0 %2 = bitcast i16 %1 to half %3 = fpext half %2 to double ret double %3 } define <2 x double> @load_cvt_2i16_to_2f64(ptr %a0) nounwind { ; ALL-LABEL: load_cvt_2i16_to_2f64: ; ALL: # %bb.0: ; ALL-NEXT: vmovd {{.*#+}} xmm0 = mem[0],zero,zero,zero ; ALL-NEXT: vpmovzxdq {{.*#+}} xmm0 = xmm0[0],zero,xmm0[1],zero ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %xmm0 ; ALL-NEXT: retq %1 = load <2 x i16>, ptr %a0 %2 = bitcast <2 x i16> %1 to <2 x half> %3 = fpext <2 x half> %2 to <2 x double> ret <2 x double> %3 } define <4 x double> @load_cvt_4i16_to_4f64(ptr %a0) nounwind { ; ALL-LABEL: load_cvt_4i16_to_4f64: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps (%rdi), %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %ymm0 ; ALL-NEXT: retq %1 = load <4 x i16>, ptr %a0 %2 = bitcast <4 x i16> %1 to <4 x half> %3 = fpext <4 x half> %2 to <4 x double> ret <4 x double> %3 } define <4 x double> @load_cvt_8i16_to_4f64(ptr %a0) nounwind { ; ALL-LABEL: load_cvt_8i16_to_4f64: ; ALL: # %bb.0: ; ALL-NEXT: vcvtph2ps (%rdi), %xmm0 ; ALL-NEXT: vcvtps2pd %xmm0, %ymm0 ; ALL-NEXT: retq %1 = load <8 x i16>, ptr %a0 %2 = shufflevector <8 x i16> %1, <8 x i16> undef, <4 x i32> %3 = bitcast <4 x i16> %2 to <4 x half> %4 = fpext <4 x half> %3 to <4 x double> ret <4 x double> %4 } define <8 x double> @load_cvt_8i16_to_8f64(ptr %a0) nounwind { ; AVX1-LABEL: load_cvt_8i16_to_8f64: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtph2ps (%rdi), %ymm1 ; AVX1-NEXT: vcvtps2pd %xmm1, %ymm0 ; AVX1-NEXT: vextractf128 $1, %ymm1, %xmm1 ; AVX1-NEXT: vcvtps2pd %xmm1, %ymm1 ; AVX1-NEXT: retq ; ; AVX2-LABEL: load_cvt_8i16_to_8f64: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtph2ps (%rdi), %ymm1 ; AVX2-NEXT: vcvtps2pd %xmm1, %ymm0 ; AVX2-NEXT: vextractf128 $1, %ymm1, %xmm1 ; AVX2-NEXT: vcvtps2pd %xmm1, %ymm1 ; AVX2-NEXT: retq ; ; AVX512-LABEL: load_cvt_8i16_to_8f64: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtph2ps (%rdi), %ymm0 ; AVX512-NEXT: vcvtps2pd %ymm0, %zmm0 ; AVX512-NEXT: retq %1 = load <8 x i16>, ptr %a0 %2 = bitcast <8 x i16> %1 to <8 x half> %3 = fpext <8 x half> %2 to <8 x double> ret <8 x double> %3 } ; ; Float to Half ; define i16 @cvt_f32_to_i16(float %a0) nounwind { ; ALL-LABEL: cvt_f32_to_i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: vmovd %xmm0, %eax ; ALL-NEXT: # kill: def $ax killed $ax killed $eax ; ALL-NEXT: retq %1 = fptrunc float %a0 to half %2 = bitcast half %1 to i16 ret i16 %2 } define <4 x i16> @cvt_4f32_to_4i16(<4 x float> %a0) nounwind { ; ALL-LABEL: cvt_4f32_to_4i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: retq %1 = fptrunc <4 x float> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> ret <4 x i16> %2 } define <8 x i16> @cvt_4f32_to_8i16_undef(<4 x float> %a0) nounwind { ; ALL-LABEL: cvt_4f32_to_8i16_undef: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: retq %1 = fptrunc <4 x float> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> %3 = shufflevector <4 x i16> %2, <4 x i16> undef, <8 x i32> ret <8 x i16> %3 } define <8 x i16> @cvt_4f32_to_8i16_zero(<4 x float> %a0) nounwind { ; ALL-LABEL: cvt_4f32_to_8i16_zero: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: retq %1 = fptrunc <4 x float> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> %3 = shufflevector <4 x i16> %2, <4 x i16> zeroinitializer, <8 x i32> ret <8 x i16> %3 } define <8 x i16> @cvt_8f32_to_8i16(<8 x float> %a0) nounwind { ; ALL-LABEL: cvt_8f32_to_8i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %ymm0, %xmm0 ; ALL-NEXT: vzeroupper ; ALL-NEXT: retq %1 = fptrunc <8 x float> %a0 to <8 x half> %2 = bitcast <8 x half> %1 to <8 x i16> ret <8 x i16> %2 } define <16 x i16> @cvt_16f32_to_16i16(<16 x float> %a0) nounwind { ; AVX1-LABEL: cvt_16f32_to_16i16: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtps2ph $4, %ymm0, %xmm0 ; AVX1-NEXT: vcvtps2ph $4, %ymm1, %xmm1 ; AVX1-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX1-NEXT: retq ; ; AVX2-LABEL: cvt_16f32_to_16i16: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtps2ph $4, %ymm0, %xmm0 ; AVX2-NEXT: vcvtps2ph $4, %ymm1, %xmm1 ; AVX2-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 ; AVX2-NEXT: retq ; ; AVX512-LABEL: cvt_16f32_to_16i16: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtps2ph $4, %zmm0, %ymm0 ; AVX512-NEXT: retq %1 = fptrunc <16 x float> %a0 to <16 x half> %2 = bitcast <16 x half> %1 to <16 x i16> ret <16 x i16> %2 } ; ; Float to Half (Store) ; define void @store_cvt_f32_to_i16(float %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_f32_to_i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: vmovd %xmm0, %eax ; ALL-NEXT: movw %ax, (%rdi) ; ALL-NEXT: retq %1 = fptrunc float %a0 to half %2 = bitcast half %1 to i16 store i16 %2, ptr %a1 ret void } define void @store_cvt_4f32_to_4i16(<4 x float> %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_4f32_to_4i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %xmm0, (%rdi) ; ALL-NEXT: retq %1 = fptrunc <4 x float> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> store <4 x i16> %2, ptr %a1 ret void } define void @store_cvt_4f32_to_8i16_undef(<4 x float> %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_4f32_to_8i16_undef: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: vmovaps %xmm0, (%rdi) ; ALL-NEXT: retq %1 = fptrunc <4 x float> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> %3 = shufflevector <4 x i16> %2, <4 x i16> undef, <8 x i32> store <8 x i16> %3, ptr %a1 ret void } define void @store_cvt_4f32_to_8i16_zero(<4 x float> %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_4f32_to_8i16_zero: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: vmovaps %xmm0, (%rdi) ; ALL-NEXT: retq %1 = fptrunc <4 x float> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> %3 = shufflevector <4 x i16> %2, <4 x i16> zeroinitializer, <8 x i32> store <8 x i16> %3, ptr %a1 ret void } define void @store_cvt_8f32_to_8i16(<8 x float> %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_8f32_to_8i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtps2ph $4, %ymm0, (%rdi) ; ALL-NEXT: vzeroupper ; ALL-NEXT: retq %1 = fptrunc <8 x float> %a0 to <8 x half> %2 = bitcast <8 x half> %1 to <8 x i16> store <8 x i16> %2, ptr %a1 ret void } define void @store_cvt_16f32_to_16i16(<16 x float> %a0, ptr %a1) nounwind { ; AVX1-LABEL: store_cvt_16f32_to_16i16: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtps2ph $4, %ymm1, 16(%rdi) ; AVX1-NEXT: vcvtps2ph $4, %ymm0, (%rdi) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: store_cvt_16f32_to_16i16: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtps2ph $4, %ymm1, 16(%rdi) ; AVX2-NEXT: vcvtps2ph $4, %ymm0, (%rdi) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512-LABEL: store_cvt_16f32_to_16i16: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtps2ph $4, %zmm0, (%rdi) ; AVX512-NEXT: vzeroupper ; AVX512-NEXT: retq %1 = fptrunc <16 x float> %a0 to <16 x half> %2 = bitcast <16 x half> %1 to <16 x i16> store <16 x i16> %2, ptr %a1 ret void } ; ; Double to Half ; define i16 @cvt_f64_to_i16(double %a0) nounwind { ; ALL-LABEL: cvt_f64_to_i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtsd2ss %xmm0, %xmm0, %xmm0 ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: vmovd %xmm0, %eax ; ALL-NEXT: # kill: def $ax killed $ax killed $eax ; ALL-NEXT: retq %1 = fptrunc double %a0 to half %2 = bitcast half %1 to i16 ret i16 %2 } define <2 x i16> @cvt_2f64_to_2i16(<2 x double> %a0) nounwind { ; ALL-LABEL: cvt_2f64_to_2i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtpd2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; ALL-NEXT: retq %1 = fptrunc <2 x double> %a0 to <2 x half> %2 = bitcast <2 x half> %1 to <2 x i16> ret <2 x i16> %2 } define <4 x i16> @cvt_4f64_to_4i16(<4 x double> %a0) nounwind { ; ALL-LABEL: cvt_4f64_to_4i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtpd2ps %ymm0, %xmm0 ; ALL-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; ALL-NEXT: vzeroupper ; ALL-NEXT: retq %1 = fptrunc <4 x double> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> ret <4 x i16> %2 } define <8 x i16> @cvt_4f64_to_8i16_undef(<4 x double> %a0) nounwind { ; ALL-LABEL: cvt_4f64_to_8i16_undef: ; ALL: # %bb.0: ; ALL-NEXT: vcvtpd2ps %ymm0, %xmm0 ; ALL-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; ALL-NEXT: vzeroupper ; ALL-NEXT: retq %1 = fptrunc <4 x double> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> %3 = shufflevector <4 x i16> %2, <4 x i16> undef, <8 x i32> ret <8 x i16> %3 } define <8 x i16> @cvt_4f64_to_8i16_zero(<4 x double> %a0) nounwind { ; ALL-LABEL: cvt_4f64_to_8i16_zero: ; ALL: # %bb.0: ; ALL-NEXT: vcvtpd2ps %ymm0, %xmm0 ; ALL-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; ALL-NEXT: vzeroupper ; ALL-NEXT: retq %1 = fptrunc <4 x double> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> %3 = shufflevector <4 x i16> %2, <4 x i16> zeroinitializer, <8 x i32> ret <8 x i16> %3 } define <8 x i16> @cvt_8f64_to_8i16(<8 x double> %a0) nounwind { ; AVX1-LABEL: cvt_8f64_to_8i16: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtpd2ps %ymm1, %xmm1 ; AVX1-NEXT: vcvtps2ph $0, %xmm1, %xmm1 ; AVX1-NEXT: vcvtpd2ps %ymm0, %xmm0 ; AVX1-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; AVX1-NEXT: vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: cvt_8f64_to_8i16: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtpd2ps %ymm1, %xmm1 ; AVX2-NEXT: vcvtps2ph $0, %xmm1, %xmm1 ; AVX2-NEXT: vcvtpd2ps %ymm0, %xmm0 ; AVX2-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; AVX2-NEXT: vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512-LABEL: cvt_8f64_to_8i16: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtpd2ps %zmm0, %ymm0 ; AVX512-NEXT: vcvtps2ph $4, %ymm0, %xmm0 ; AVX512-NEXT: vzeroupper ; AVX512-NEXT: retq %1 = fptrunc <8 x double> %a0 to <8 x half> %2 = bitcast <8 x half> %1 to <8 x i16> ret <8 x i16> %2 } ; ; Double to Half (Store) ; define void @store_cvt_f64_to_i16(double %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_f64_to_i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtsd2ss %xmm0, %xmm0, %xmm0 ; ALL-NEXT: vcvtps2ph $4, %xmm0, %xmm0 ; ALL-NEXT: vmovd %xmm0, %eax ; ALL-NEXT: movw %ax, (%rdi) ; ALL-NEXT: retq %1 = fptrunc double %a0 to half %2 = bitcast half %1 to i16 store i16 %2, ptr %a1 ret void } define void @store_cvt_2f64_to_2i16(<2 x double> %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_2f64_to_2i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtpd2ps %xmm0, %xmm0 ; ALL-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; ALL-NEXT: vmovss %xmm0, (%rdi) ; ALL-NEXT: retq %1 = fptrunc <2 x double> %a0 to <2 x half> %2 = bitcast <2 x half> %1 to <2 x i16> store <2 x i16> %2, ptr %a1 ret void } define void @store_cvt_4f64_to_4i16(<4 x double> %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_4f64_to_4i16: ; ALL: # %bb.0: ; ALL-NEXT: vcvtpd2ps %ymm0, %xmm0 ; ALL-NEXT: vcvtps2ph $0, %xmm0, (%rdi) ; ALL-NEXT: vzeroupper ; ALL-NEXT: retq %1 = fptrunc <4 x double> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> store <4 x i16> %2, ptr %a1 ret void } define void @store_cvt_4f64_to_8i16_undef(<4 x double> %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_4f64_to_8i16_undef: ; ALL: # %bb.0: ; ALL-NEXT: vcvtpd2ps %ymm0, %xmm0 ; ALL-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; ALL-NEXT: vmovaps %xmm0, (%rdi) ; ALL-NEXT: vzeroupper ; ALL-NEXT: retq %1 = fptrunc <4 x double> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> %3 = shufflevector <4 x i16> %2, <4 x i16> undef, <8 x i32> store <8 x i16> %3, ptr %a1 ret void } define void @store_cvt_4f64_to_8i16_zero(<4 x double> %a0, ptr %a1) nounwind { ; ALL-LABEL: store_cvt_4f64_to_8i16_zero: ; ALL: # %bb.0: ; ALL-NEXT: vcvtpd2ps %ymm0, %xmm0 ; ALL-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; ALL-NEXT: vmovaps %xmm0, (%rdi) ; ALL-NEXT: vzeroupper ; ALL-NEXT: retq %1 = fptrunc <4 x double> %a0 to <4 x half> %2 = bitcast <4 x half> %1 to <4 x i16> %3 = shufflevector <4 x i16> %2, <4 x i16> zeroinitializer, <8 x i32> store <8 x i16> %3, ptr %a1 ret void } define void @store_cvt_8f64_to_8i16(<8 x double> %a0, ptr %a1) nounwind { ; AVX1-LABEL: store_cvt_8f64_to_8i16: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtpd2ps %ymm1, %xmm1 ; AVX1-NEXT: vcvtps2ph $0, %xmm1, %xmm1 ; AVX1-NEXT: vcvtpd2ps %ymm0, %xmm0 ; AVX1-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; AVX1-NEXT: vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX1-NEXT: vmovaps %xmm0, (%rdi) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: store_cvt_8f64_to_8i16: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtpd2ps %ymm1, %xmm1 ; AVX2-NEXT: vcvtps2ph $0, %xmm1, %xmm1 ; AVX2-NEXT: vcvtpd2ps %ymm0, %xmm0 ; AVX2-NEXT: vcvtps2ph $0, %xmm0, %xmm0 ; AVX2-NEXT: vmovlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0] ; AVX2-NEXT: vmovaps %xmm0, (%rdi) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512-LABEL: store_cvt_8f64_to_8i16: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtpd2ps %zmm0, %ymm0 ; AVX512-NEXT: vcvtps2ph $4, %ymm0, (%rdi) ; AVX512-NEXT: vzeroupper ; AVX512-NEXT: retq %1 = fptrunc <8 x double> %a0 to <8 x half> %2 = bitcast <8 x half> %1 to <8 x i16> store <8 x i16> %2, ptr %a1 ret void } define void @store_cvt_32f32_to_32f16(<32 x float> %a0, ptr %a1) nounwind { ; AVX1-LABEL: store_cvt_32f32_to_32f16: ; AVX1: # %bb.0: ; AVX1-NEXT: vcvtps2ph $4, %ymm3, 48(%rdi) ; AVX1-NEXT: vcvtps2ph $4, %ymm2, 32(%rdi) ; AVX1-NEXT: vcvtps2ph $4, %ymm1, 16(%rdi) ; AVX1-NEXT: vcvtps2ph $4, %ymm0, (%rdi) ; AVX1-NEXT: vzeroupper ; AVX1-NEXT: retq ; ; AVX2-LABEL: store_cvt_32f32_to_32f16: ; AVX2: # %bb.0: ; AVX2-NEXT: vcvtps2ph $4, %ymm3, 48(%rdi) ; AVX2-NEXT: vcvtps2ph $4, %ymm2, 32(%rdi) ; AVX2-NEXT: vcvtps2ph $4, %ymm1, 16(%rdi) ; AVX2-NEXT: vcvtps2ph $4, %ymm0, (%rdi) ; AVX2-NEXT: vzeroupper ; AVX2-NEXT: retq ; ; AVX512-LABEL: store_cvt_32f32_to_32f16: ; AVX512: # %bb.0: ; AVX512-NEXT: vcvtps2ph $4, %zmm1, 32(%rdi) ; AVX512-NEXT: vcvtps2ph $4, %zmm0, (%rdi) ; AVX512-NEXT: vzeroupper ; AVX512-NEXT: retq %1 = fptrunc <32 x float> %a0 to <32 x half> store <32 x half> %1, ptr %a1 ret void } define <4 x i32> @fptosi_2f16_to_4i32(<2 x half> %a) nounwind { ; ALL-LABEL: fptosi_2f16_to_4i32: ; ALL: # %bb.0: ; ALL-NEXT: vpsrld $16, %xmm0, %xmm1 ; ALL-NEXT: vpextrw $0, %xmm1, %eax ; ALL-NEXT: movzwl %ax, %eax ; ALL-NEXT: vmovd %eax, %xmm1 ; ALL-NEXT: vcvtph2ps %xmm1, %xmm1 ; ALL-NEXT: vcvttss2si %xmm1, %eax ; ALL-NEXT: vpextrw $0, %xmm0, %ecx ; ALL-NEXT: movzwl %cx, %ecx ; ALL-NEXT: vmovd %ecx, %xmm0 ; ALL-NEXT: vcvtph2ps %xmm0, %xmm0 ; ALL-NEXT: vcvttss2si %xmm0, %ecx ; ALL-NEXT: vmovd %ecx, %xmm0 ; ALL-NEXT: vmovd %eax, %xmm1 ; ALL-NEXT: vpunpckldq {{.*#+}} xmm0 = xmm0[0],xmm1[0],xmm0[1],xmm1[1] ; ALL-NEXT: vmovq {{.*#+}} xmm0 = xmm0[0],zero ; ALL-NEXT: retq %cvt = fptosi <2 x half> %a to <2 x i32> %ext = shufflevector <2 x i32> %cvt, <2 x i32> zeroinitializer, <4 x i32> ret <4 x i32> %ext }