1; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s -check-prefix=X64 2; RUN: llc < %s -mtriple=x86_64-win32 | FileCheck %s -check-prefix=X64 3; X64: movq ({{%rsi|%rdx}}), %r 4 5; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s -check-prefix=X32 6; X32: movsd ({{%ecx|%eax}}), %xmm 7 8; Uses movsd to load / store i64 values if sse2 is available. 9 10; rdar://6659858 11 12define void @foo(i64* %x, i64* %y) nounwind { 13entry: 14 %tmp1 = load i64* %y, align 8 ; <i64> [#uses=1] 15 store i64 %tmp1, i64* %x, align 8 16 ret void 17} 18