1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=x86_64-pc-windows | FileCheck %s
4 ; We should be able to prodcue a single 128-bit load for these two 64-bit loads.
5 ; But we previously weren't because we weren't consistently looking through
8 @f = local_unnamed_addr global [4 x float] zeroinitializer, align 16
9 @ms = common local_unnamed_addr global <4 x float> zeroinitializer, align 16
13 ; CHECK: # %bb.0: # %entry
14 ; CHECK-NEXT: movaps f(%rip), %xmm0
15 ; CHECK-NEXT: movaps %xmm0, ms(%rip)
18 %0 = load <2 x float>, ptr getelementptr inbounds ([4 x float], ptr @f, i64 0, i64 2), align 8
19 %shuffle.i10 = shufflevector <2 x float> %0, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
20 %1 = load <2 x float>, ptr @f, align 16
21 %shuffle.i7 = shufflevector <2 x float> %1, <2 x float> undef, <4 x i32> <i32 0, i32 1, i32 undef, i32 undef>
22 %shuffle.i = shufflevector <4 x float> %shuffle.i7, <4 x float> %shuffle.i10, <4 x i32> <i32 0, i32 1, i32 4, i32 5>
23 store <4 x float> %shuffle.i, ptr @ms, align 16