| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=x86_64-pc-windows | FileCheck %s |
| |
| ; We should be able to prodcue a single 128-bit load for these two 64-bit loads. |
| ; But we previously weren't because we weren't consistently looking through |
| ; WrapperRIP. |
| |
| @f = local_unnamed_addr global [4 x float] zeroinitializer, align 16 |
| @ms = common local_unnamed_addr global <4 x float> zeroinitializer, align 16 |
| |
| define void @foo2() { |
| ; CHECK-LABEL: foo2: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: movaps f(%rip), %xmm0 |
| ; CHECK-NEXT: movaps %xmm0, ms(%rip) |
| ; CHECK-NEXT: retq |
| entry: |
| %0 = load <2 x float>, <2 x float>* bitcast (float* getelementptr inbounds ([4 x float], [4 x float]* @f, i64 0, i64 2) to <2 x float>*), align 8 |
| %shuffle.i10 = shufflevector <2 x float> %0, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> |
| %1 = load <2 x float>, <2 x float>* bitcast ([4 x float]* @f to <2 x float>*), align 16 |
| %shuffle.i7 = shufflevector <2 x float> %1, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef> |
| %shuffle.i = shufflevector <4 x float> %shuffle.i7, <4 x float> %shuffle.i10, <4 x i32> <i32 0, i32 1, i32 4, i32 5> |
| store <4 x float> %shuffle.i, <4 x float>* @ms, align 16 |
| ret void |
| } |