view test/CodeGen/X86/vec_insert-7.ll @ 33:e4204d083e25

LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children 7d135dc70f03
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; RUN: llc < %s -march=x86 -mattr=+mmx,+sse4.2 -mtriple=i686-apple-darwin9 | FileCheck %s
; MMX insertelement is not available; these are promoted to XMM.
; (Without SSE they are split to two ints, and the code is much better.)

define x86_mmx @mmx_movzl(x86_mmx %x) nounwind  {
entry:
; CHECK: mmx_movzl
; CHECK: pinsrd
; CHECK: pinsrd
        %tmp = bitcast x86_mmx %x to <2 x i32> 
	%tmp3 = insertelement <2 x i32> %tmp, i32 32, i32 0		; <<2 x i32>> [#uses=1]
	%tmp8 = insertelement <2 x i32> %tmp3, i32 0, i32 1		; <<2 x i32>> [#uses=1]
        %tmp9 = bitcast <2 x i32> %tmp8 to x86_mmx
	ret x86_mmx %tmp9
}