view test/CodeGen/X86/extract-combine.ll @ 0:95c75e76d11b LLVM3.4

LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children 803732b1fca8
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; RUN: llc < %s -march=x86-64 -mcpu=core2 -o %t
; RUN: not grep unpcklps %t

define i32 @foo() nounwind {
entry:
	%tmp74.i25762 = shufflevector <16 x float> zeroinitializer, <16 x float> zeroinitializer, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 16, i32 17, i32 18, i32 19>		; <<16 x float>> [#uses=1]
	%tmp518 = shufflevector <16 x float> %tmp74.i25762, <16 x float> undef, <4 x i32> <i32 12, i32 13, i32 14, i32 15>		; <<4 x float>> [#uses=1]
	%movss.i25611 = shufflevector <4 x float> zeroinitializer, <4 x float> %tmp518, <4 x i32> <i32 4, i32 1, i32 2, i32 3>		; <<4 x float>> [#uses=1]
	%conv3.i25615 = shufflevector <4 x float> %movss.i25611, <4 x float> undef, <4 x i32> <i32 1, i32 2, i32 3, i32 0>		; <<4 x float>> [#uses=1]
	%sub.i25620 = fsub <4 x float> %conv3.i25615, zeroinitializer		; <<4 x float>> [#uses=1]
	%mul.i25621 = fmul <4 x float> zeroinitializer, %sub.i25620		; <<4 x float>> [#uses=1]
	%add.i25622 = fadd <4 x float> zeroinitializer, %mul.i25621		; <<4 x float>> [#uses=1]
	store <4 x float> %add.i25622, <4 x float>* null
	unreachable
}