| ; RUN: opt -vector-library=SVML -loop-vectorize -S < %s | FileCheck %s |
| |
| ; Test to verify that when math headers are built with |
| ; __FINITE_MATH_ONLY__ enabled, causing use of __<func>_finite |
| ; function versions, vectorization can map these to vector versions. |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| declare float @__expf_finite(float) #0 |
| |
| ; CHECK-LABEL: @exp_f32 |
| ; CHECK: <4 x float> @__svml_expf4 |
| ; CHECK: ret |
| define void @exp_f32(float* nocapture %varray) { |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] |
| %tmp = trunc i64 %indvars.iv to i32 |
| %conv = sitofp i32 %tmp to float |
| %call = tail call fast float @__expf_finite(float %conv) |
| %arrayidx = getelementptr inbounds float, float* %varray, i64 %indvars.iv |
| store float %call, float* %arrayidx, align 4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 1000 |
| br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !1 |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| !1 = distinct !{!1, !2, !3} |
| !2 = !{!"llvm.loop.vectorize.width", i32 4} |
| !3 = !{!"llvm.loop.vectorize.enable", i1 true} |
| |
| |
| declare double @__exp_finite(double) #0 |
| |
| ; CHECK-LABEL: @exp_f64 |
| ; CHECK: <4 x double> @__svml_exp4 |
| ; CHECK: ret |
| define void @exp_f64(double* nocapture %varray) { |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] |
| %tmp = trunc i64 %indvars.iv to i32 |
| %conv = sitofp i32 %tmp to double |
| %call = tail call fast double @__exp_finite(double %conv) |
| %arrayidx = getelementptr inbounds double, double* %varray, i64 %indvars.iv |
| store double %call, double* %arrayidx, align 4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 1000 |
| br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !11 |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| !11 = distinct !{!11, !12, !13} |
| !12 = !{!"llvm.loop.vectorize.width", i32 4} |
| !13 = !{!"llvm.loop.vectorize.enable", i1 true} |
| |
| |
| |
| |
| declare float @__logf_finite(float) #0 |
| |
| ; CHECK-LABEL: @log_f32 |
| ; CHECK: <4 x float> @__svml_logf4 |
| ; CHECK: ret |
| define void @log_f32(float* nocapture %varray) { |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] |
| %tmp = trunc i64 %indvars.iv to i32 |
| %conv = sitofp i32 %tmp to float |
| %call = tail call fast float @__logf_finite(float %conv) |
| %arrayidx = getelementptr inbounds float, float* %varray, i64 %indvars.iv |
| store float %call, float* %arrayidx, align 4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 1000 |
| br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !21 |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| !21 = distinct !{!21, !22, !23} |
| !22 = !{!"llvm.loop.vectorize.width", i32 4} |
| !23 = !{!"llvm.loop.vectorize.enable", i1 true} |
| |
| |
| declare double @__log_finite(double) #0 |
| |
| ; CHECK-LABEL: @log_f64 |
| ; CHECK: <4 x double> @__svml_log4 |
| ; CHECK: ret |
| define void @log_f64(double* nocapture %varray) { |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] |
| %tmp = trunc i64 %indvars.iv to i32 |
| %conv = sitofp i32 %tmp to double |
| %call = tail call fast double @__log_finite(double %conv) |
| %arrayidx = getelementptr inbounds double, double* %varray, i64 %indvars.iv |
| store double %call, double* %arrayidx, align 4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 1000 |
| br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !31 |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| !31 = distinct !{!31, !32, !33} |
| !32 = !{!"llvm.loop.vectorize.width", i32 4} |
| !33 = !{!"llvm.loop.vectorize.enable", i1 true} |
| |
| |
| declare float @__powf_finite(float, float) #0 |
| |
| ; CHECK-LABEL: @pow_f32 |
| ; CHECK: <4 x float> @__svml_powf4 |
| ; CHECK: ret |
| define void @pow_f32(float* nocapture %varray, float* nocapture readonly %exp) { |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] |
| %tmp = trunc i64 %indvars.iv to i32 |
| %conv = sitofp i32 %tmp to float |
| %arrayidx = getelementptr inbounds float, float* %exp, i64 %indvars.iv |
| %tmp1 = load float, float* %arrayidx, align 4 |
| %tmp2 = tail call fast float @__powf_finite(float %conv, float %tmp1) |
| %arrayidx2 = getelementptr inbounds float, float* %varray, i64 %indvars.iv |
| store float %tmp2, float* %arrayidx2, align 4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 1000 |
| br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !41 |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| !41 = distinct !{!41, !42, !43} |
| !42 = !{!"llvm.loop.vectorize.width", i32 4} |
| !43 = !{!"llvm.loop.vectorize.enable", i1 true} |
| |
| |
| declare double @__pow_finite(double, double) #0 |
| |
| ; CHECK-LABEL: @pow_f64 |
| ; CHECK: <4 x double> @__svml_pow4 |
| ; CHECK: ret |
| define void @pow_f64(double* nocapture %varray, double* nocapture readonly %exp) { |
| entry: |
| br label %for.body |
| |
| for.body: ; preds = %for.body, %entry |
| %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] |
| %tmp = trunc i64 %indvars.iv to i32 |
| %conv = sitofp i32 %tmp to double |
| %arrayidx = getelementptr inbounds double, double* %exp, i64 %indvars.iv |
| %tmp1 = load double, double* %arrayidx, align 4 |
| %tmp2 = tail call fast double @__pow_finite(double %conv, double %tmp1) |
| %arrayidx2 = getelementptr inbounds double, double* %varray, i64 %indvars.iv |
| store double %tmp2, double* %arrayidx2, align 4 |
| %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1 |
| %exitcond = icmp eq i64 %indvars.iv.next, 1000 |
| br i1 %exitcond, label %for.end, label %for.body, !llvm.loop !51 |
| |
| for.end: ; preds = %for.body |
| ret void |
| } |
| |
| !51 = distinct !{!51, !52, !53} |
| !52 = !{!"llvm.loop.vectorize.width", i32 4} |
| !53 = !{!"llvm.loop.vectorize.enable", i1 true} |