1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
; RUN: llc < %s -march=x86 -mattr=+sse2 -mcpu=penryn -o %t
; RUN: grep pshufd %t | count 2
define <4 x float> @test(float %a) nounwind {
%tmp = insertelement <4 x float> zeroinitializer, float %a, i32 1 ; <<4 x float>> [#uses=1]
%tmp5 = insertelement <4 x float> %tmp, float 0.000000e+00, i32 2 ; <<4 x float>> [#uses=1]
%tmp6 = insertelement <4 x float> %tmp5, float 0.000000e+00, i32 3 ; <<4 x float>> [#uses=1]
ret <4 x float> %tmp6
}
define <2 x i64> @test2(i32 %a) nounwind {
%tmp7 = insertelement <4 x i32> zeroinitializer, i32 %a, i32 2 ; <<4 x i32>> [#uses=1]
%tmp9 = insertelement <4 x i32> %tmp7, i32 0, i32 3 ; <<4 x i32>> [#uses=1]
%tmp10 = bitcast <4 x i32> %tmp9 to <2 x i64> ; <<2 x i64>> [#uses=1]
ret <2 x i64> %tmp10
}
|
