blob: 462e16e1302304116e83b7e7e9b094fc90aeb44e [file] [log] [blame]
; RUN: llc < %s -march=x86 -mattr=+sse2 -o %t
; RUN: grep movq %t | count 2
; Used movq to load i64 into a v2i64 when the top i64 is 0.
define <2 x i64> @foo1(i64* %y) nounwind {
entry:
%tmp1 = load i64* %y, align 8 ; <i64> [#uses=1]
%s2v = insertelement <2 x i64> undef, i64 %tmp1, i32 0
%loadl = shufflevector <2 x i64> zeroinitializer, <2 x i64> %s2v, <2 x i32> <i32 2, i32 1>
ret <2 x i64> %loadl
}
define <4 x float> @foo2(i64* %p) nounwind {
entry:
%load = load i64* %p
%s2v = insertelement <2 x i64> undef, i64 %load, i32 0
%loadl = shufflevector <2 x i64> zeroinitializer, <2 x i64> %s2v, <2 x i32> <i32 2, i32 1>
%0 = bitcast <2 x i64> %loadl to <4 x float>
ret <4 x float> %0
}