From cb095c19e8c71d030caccc83bcdf456e3988ba7c Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Thu, 20 Apr 2006 17:59:30 +0000 Subject: Vector extract element test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27892 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/vec_extract.ll | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 test/CodeGen/X86/vec_extract.ll (limited to 'test/CodeGen/X86/vec_extract.ll') diff --git a/test/CodeGen/X86/vec_extract.ll b/test/CodeGen/X86/vec_extract.ll new file mode 100644 index 0000000..03d71b9 --- /dev/null +++ b/test/CodeGen/X86/vec_extract.ll @@ -0,0 +1,25 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss | wc -l | grep 3 +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep unpckhps | wc -l | grep 1 +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufd | wc -l | grep 1 + +void %test1(<4 x float>* %F, float* %f) { + %tmp = load <4 x float>* %F + %tmp7 = add <4 x float> %tmp, %tmp + %tmp2 = extractelement <4 x float> %tmp7, uint 0 + store float %tmp2, float* %f + ret void +} + +float %test2(<4 x float>* %F, float* %f) { + %tmp = load <4 x float>* %F + %tmp7 = add <4 x float> %tmp, %tmp + %tmp2 = extractelement <4 x float> %tmp7, uint 2 + ret float %tmp2 +} + +void %test2(float* %R, <4 x float>* %P1) { + %X = load <4 x float>* %P1 + %tmp = extractelement <4 x float> %X, uint 2 + store float %tmp, float* %R + ret void +} -- cgit v1.1