forked from OSchip/llvm-project
148 lines
4.0 KiB
LLVM
148 lines
4.0 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s
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define <8 x float> @sitofp00(<8 x i32> %a) nounwind {
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; CHECK-LABEL: sitofp00:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtdq2ps %ymm0, %ymm0
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; CHECK-NEXT: retq
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%b = sitofp <8 x i32> %a to <8 x float>
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ret <8 x float> %b
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}
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define <8 x i32> @fptosi00(<8 x float> %a) nounwind {
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; CHECK-LABEL: fptosi00:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvttps2dq %ymm0, %ymm0
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; CHECK-NEXT: retq
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%b = fptosi <8 x float> %a to <8 x i32>
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ret <8 x i32> %b
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}
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define <4 x double> @sitofp01(<4 x i32> %a) {
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; CHECK-LABEL: sitofp01:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtdq2pd %xmm0, %ymm0
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; CHECK-NEXT: retq
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%b = sitofp <4 x i32> %a to <4 x double>
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ret <4 x double> %b
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}
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define <8 x float> @sitofp02(<8 x i16> %a) {
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; CHECK-LABEL: sitofp02:
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; CHECK: # BB#0:
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; CHECK-NEXT: vpmovsxwd %xmm0, %xmm1
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; CHECK-NEXT: vpshufd {{.*#+}} xmm0 = xmm0[2,3,0,1]
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; CHECK-NEXT: vpmovsxwd %xmm0, %xmm0
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; CHECK-NEXT: vinsertf128 $1, %xmm0, %ymm1, %ymm0
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; CHECK-NEXT: vcvtdq2ps %ymm0, %ymm0
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; CHECK-NEXT: retq
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%b = sitofp <8 x i16> %a to <8 x float>
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ret <8 x float> %b
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}
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define <4 x i32> @fptosi01(<4 x double> %a) {
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; CHECK-LABEL: fptosi01:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvttpd2dqy %ymm0, %xmm0
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; CHECK-NEXT: vzeroupper
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; CHECK-NEXT: retq
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%b = fptosi <4 x double> %a to <4 x i32>
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ret <4 x i32> %b
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}
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define <8 x float> @fptrunc00(<8 x double> %b) nounwind {
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; CHECK-LABEL: fptrunc00:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtpd2psy %ymm0, %xmm0
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; CHECK-NEXT: vcvtpd2psy %ymm1, %xmm1
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; CHECK-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0
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; CHECK-NEXT: retq
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%a = fptrunc <8 x double> %b to <8 x float>
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ret <8 x float> %a
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}
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define <4 x double> @fpext00(<4 x float> %b) nounwind {
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; CHECK-LABEL: fpext00:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtps2pd %xmm0, %ymm0
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; CHECK-NEXT: retq
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%a = fpext <4 x float> %b to <4 x double>
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ret <4 x double> %a
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}
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define double @funcA(i64* nocapture %e) nounwind uwtable readonly ssp {
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; CHECK-LABEL: funcA:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtsi2sdq (%rdi), %xmm0, %xmm0
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; CHECK-NEXT: retq
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%tmp1 = load i64, i64* %e, align 8
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%conv = sitofp i64 %tmp1 to double
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ret double %conv
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}
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define double @funcB(i32* nocapture %e) nounwind uwtable readonly ssp {
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; CHECK-LABEL: funcB:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtsi2sdl (%rdi), %xmm0, %xmm0
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; CHECK-NEXT: retq
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%tmp1 = load i32, i32* %e, align 4
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%conv = sitofp i32 %tmp1 to double
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ret double %conv
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}
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define float @funcC(i32* nocapture %e) nounwind uwtable readonly ssp {
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; CHECK-LABEL: funcC:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtsi2ssl (%rdi), %xmm0, %xmm0
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; CHECK-NEXT: retq
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%tmp1 = load i32, i32* %e, align 4
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%conv = sitofp i32 %tmp1 to float
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ret float %conv
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}
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define float @funcD(i64* nocapture %e) nounwind uwtable readonly ssp {
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; CHECK-LABEL: funcD:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtsi2ssq (%rdi), %xmm0, %xmm0
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; CHECK-NEXT: retq
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%tmp1 = load i64, i64* %e, align 8
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%conv = sitofp i64 %tmp1 to float
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ret float %conv
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}
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define void @fpext() nounwind uwtable {
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; CHECK-LABEL: fpext:
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; CHECK: # BB#0:
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; CHECK-NEXT: vcvtss2sd -{{[0-9]+}}(%rsp), %xmm0, %xmm0
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; CHECK-NEXT: vmovsd %xmm0, -{{[0-9]+}}(%rsp)
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; CHECK-NEXT: retq
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%f = alloca float, align 4
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%d = alloca double, align 8
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%tmp = load float, float* %f, align 4
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%conv = fpext float %tmp to double
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store double %conv, double* %d, align 8
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ret void
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}
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define double @nearbyint_f64(double %a) {
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; CHECK-LABEL: nearbyint_f64:
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; CHECK: # BB#0:
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; CHECK-NEXT: vroundsd $12, %xmm0, %xmm0, %xmm0
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; CHECK-NEXT: retq
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%res = call double @llvm.nearbyint.f64(double %a)
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ret double %res
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}
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declare double @llvm.nearbyint.f64(double %p)
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define float @floor_f32(float %a) {
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; CHECK-LABEL: floor_f32:
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; CHECK: # BB#0:
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; CHECK-NEXT: vroundss $1, %xmm0, %xmm0, %xmm0
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; CHECK-NEXT: retq
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%res = call float @llvm.floor.f32(float %a)
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ret float %res
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}
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declare float @llvm.floor.f32(float %p)
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