| ; 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 |
| } |