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Diffstat (limited to 'test/Transforms/LoopVectorize/intrinsic.ll')
| -rw-r--r-- | test/Transforms/LoopVectorize/intrinsic.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Transforms/LoopVectorize/intrinsic.ll b/test/Transforms/LoopVectorize/intrinsic.ll index 7d5a5d7..e79d78d 100644 --- a/test/Transforms/LoopVectorize/intrinsic.ll +++ b/test/Transforms/LoopVectorize/intrinsic.ll @@ -902,6 +902,30 @@ for.end: ; preds = %for.body, %entry ret void } +; CHECK: fabs_libm +; CHECK: call <4 x float> @llvm.fabs.v4f32 +; CHECK: ret void +define void @fabs_libm(float* nocapture %x) nounwind { +entry: + br label %for.body + +for.body: ; preds = %entry, %for.body + %indvars.iv = phi i64 [ 0, %entry ], [ %indvars.iv.next, %for.body ] + %arrayidx = getelementptr inbounds float* %x, i64 %indvars.iv + %0 = load float* %arrayidx, align 4 + %call = tail call float @fabsf(float %0) nounwind readnone + store float %call, float* %arrayidx, align 4 + %indvars.iv.next = add i64 %indvars.iv, 1 + %lftr.wideiv = trunc i64 %indvars.iv.next to i32 + %exitcond = icmp eq i32 %lftr.wideiv, 1024 + br i1 %exitcond, label %for.end, label %for.body + +for.end: ; preds = %for.body + ret void +} + +declare float @fabsf(float) nounwind readnone + declare double @llvm.pow.f64(double, double) nounwind readnone !0 = metadata !{metadata !"float", metadata !1} |