18 lines
511 B
LLVM
18 lines
511 B
LLVM
; 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
|
|
}
|