2009-09-08 23:54:48 +00:00
|
|
|
; RUN: llc < %s -march=x86 -mcpu=pentium-m -o %t
|
2009-04-29 22:47:44 +00:00
|
|
|
; RUN: grep movlhps %t | count 1
|
|
|
|
; RUN: grep pshufd %t | count 1
|
2009-09-08 23:54:48 +00:00
|
|
|
; RUN: llc < %s -march=x86 -mcpu=core2 -o %t
|
2009-04-29 22:47:44 +00:00
|
|
|
; RUN: grep movlhps %t | count 1
|
|
|
|
; RUN: grep movddup %t | count 1
|
2008-09-25 20:50:48 +00:00
|
|
|
|
|
|
|
define <4 x float> @t1(<4 x float> %a) nounwind {
|
|
|
|
entry:
|
|
|
|
%tmp1 = shufflevector <4 x float> %a, <4 x float> undef, <4 x i32> < i32 0, i32 1, i32 0, i32 1 > ; <<4 x float>> [#uses=1]
|
|
|
|
ret <4 x float> %tmp1
|
|
|
|
}
|
|
|
|
|
|
|
|
define <4 x i32> @t2(<4 x i32>* %a) nounwind {
|
|
|
|
entry:
|
|
|
|
%tmp1 = load <4 x i32>* %a;
|
|
|
|
%tmp2 = shufflevector <4 x i32> %tmp1, <4 x i32> undef, <4 x i32> < i32 0, i32 1, i32 0, i32 1 > ; <<4 x i32>> [#uses=1]
|
|
|
|
ret <4 x i32> %tmp2
|
|
|
|
}
|