Mercurial > hg > Members > tobaru > cbc > CbC_llvm
diff test/CodeGen/SystemZ/vec-sqrt-02.ll @ 121:803732b1fca8
LLVM 5.0
author | kono |
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date | Fri, 27 Oct 2017 17:07:41 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/CodeGen/SystemZ/vec-sqrt-02.ll Fri Oct 27 17:07:41 2017 +0900 @@ -0,0 +1,23 @@ +; Test f32 and v4f32 square root on z14. +; +; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z14 | FileCheck %s + +declare float @llvm.sqrt.f32(float) +declare <4 x float> @llvm.sqrt.v4f32(<4 x float>) + +define <4 x float> @f1(<4 x float> %val) { +; CHECK-LABEL: f1: +; CHECK: vfsqsb %v24, %v24 +; CHECK: br %r14 + %ret = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %val) + ret <4 x float> %ret +} + +define float @f2(<4 x float> %val) { +; CHECK-LABEL: f2: +; CHECK: wfsqsb %f0, %v24 +; CHECK: br %r14 + %scalar = extractelement <4 x float> %val, i32 0 + %ret = call float @llvm.sqrt.f32(float %scalar) + ret float %ret +}