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view test/CodeGen/X86/i64-mem-copy.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 54457678186b
line wrap: on
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; RUN: llc < %s -mtriple=x86_64-linux   | FileCheck %s -check-prefix=X64
; RUN: llc < %s -mtriple=x86_64-win32   | FileCheck %s -check-prefix=X64
; X64: movq ({{%rsi|%rdx}}), %r

; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s -check-prefix=X32
; X32: movsd (%eax), %xmm

; Uses movsd to load / store i64 values if sse2 is available.

; rdar://6659858

define void @foo(i64* %x, i64* %y) nounwind  {
entry:
	%tmp1 = load i64* %y, align 8		; <i64> [#uses=1]
	store i64 %tmp1, i64* %x, align 8
	ret void
}