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view test/CodeGen/X86/widen_conv-2.ll @ 33:e4204d083e25

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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children afa8332a0e37
line wrap: on
line source

; RUN: llc < %s -march=x86 -mattr=+sse4.2 | FileCheck %s
; CHECK: {{cwtl|movswl}}
; CHECK: {{cwtl|movswl}}

; sign extension v2i32 to v2i16

define void @convert(<2 x i32>* %dst.addr, <2 x i16> %src) nounwind {
entry:
	%signext = sext <2 x i16> %src to <2 x i32>		; <<12 x i8>> [#uses=1]
	store <2 x i32> %signext, <2 x i32>* %dst.addr
	ret void
}