blob: 6cb21ca386d64d38a64959908108a5cb87560534 [file] [log] [blame]
NAKAMURA Takumibfc4c982011-03-16 13:53:07 +00001; 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}}), %rax
4; RUN: llc < %s -march=x86 -mattr=-sse2 | FileCheck %s -check-prefix=X32
5; X32: movl 4(%eax),
6; RUN: llc < %s -march=x86 -mattr=+sse2 | FileCheck %s -check-prefix=XMM
7; XMM: movsd (%eax),
Chris Lattner149a4e52008-02-22 02:09:43 +00008
9; This test should use GPRs to copy the mmx value, not MMX regs. Using mmx regs,
10; increases the places that need to use emms.
11
12; rdar://5741668
Chris Lattner149a4e52008-02-22 02:09:43 +000013
Chris Lattnerd2b1fb22008-02-22 05:18:04 +000014define void @foo(<1 x i64>* %x, <1 x i64>* %y) nounwind {
Chris Lattner149a4e52008-02-22 02:09:43 +000015entry:
16 %tmp1 = load <1 x i64>* %y, align 8 ; <<1 x i64>> [#uses=1]
17 store <1 x i64> %tmp1, <1 x i64>* %x, align 8
Chris Lattnerd2b1fb22008-02-22 05:18:04 +000018 ret void
Chris Lattner149a4e52008-02-22 02:09:43 +000019}