blob: c132d311b94bacf2ffb9bff2f2308b8934878607 [file] [log] [blame]
Dan Gohman36a09472009-09-08 23:54:48 +00001; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+mmx,+sse2 | grep movdq2q | count 2
Dale Johannesen0488fb62010-09-30 23:57:10 +00002; Since the add is not an MMX add, we don't have a movq2dq any more.
Evan Cheng10e86422008-04-25 19:11:04 +00003
4@g_v8qi = external global <8 x i8>
5
6define void @t1() nounwind {
7 %tmp3 = load <8 x i8>* @g_v8qi, align 8
Dale Johannesen0488fb62010-09-30 23:57:10 +00008 %tmp3a = bitcast <8 x i8> %tmp3 to x86_mmx
9 %tmp4 = tail call i32 (...)* @pass_v8qi( x86_mmx %tmp3a ) nounwind
Evan Cheng10e86422008-04-25 19:11:04 +000010 ret void
11}
12
Dale Johannesen0488fb62010-09-30 23:57:10 +000013define void @t2(x86_mmx %v1, x86_mmx %v2) nounwind {
14 %v1a = bitcast x86_mmx %v1 to <8 x i8>
15 %v2b = bitcast x86_mmx %v2 to <8 x i8>
16 %tmp3 = add <8 x i8> %v1a, %v2b
17 %tmp3a = bitcast <8 x i8> %tmp3 to x86_mmx
18 %tmp4 = tail call i32 (...)* @pass_v8qi( x86_mmx %tmp3a ) nounwind
Evan Cheng10e86422008-04-25 19:11:04 +000019 ret void
20}
21
22define void @t3() nounwind {
23 call void @pass_v1di( <1 x i64> zeroinitializer )
24 ret void
25}
26
27declare i32 @pass_v8qi(...)
28declare void @pass_v1di(<1 x i64>)