1 ; RUN: llc -march=hexagon < %s | FileCheck %s
3 ; Test that we generate an unaligned vector store for a spill when a function
4 ; has an alloca. Also, make sure the addressing mode for unaligned store does
5 ; is not a base+offset with a non-zero offset that is not a multiple of 128.
7 ; CHECK: vmemu(r{{[0-9]+}}+#0)
9 %s.0 = type { [5 x [4 x i8]], i32, i32, i32, i32 }
11 ; Function Attrs: nounwind
12 define i32 @f0(i8* nocapture readonly %a0, i8* nocapture %a1, i8* nocapture readonly %a2, i8* nocapture readonly %a3, i32 %a4, i32 %a5, i32 %a6, %s.0* nocapture readonly %a7) #0 {
14 %v0 = alloca i8, i32 %a4, align 128
15 br i1 undef, label %b1, label %b5
18 %v1 = icmp sgt i32 %a5, 2
21 b2: ; preds = %b3, %b2, %b1
22 br i1 undef, label %b3, label %b2
25 call void @f1(i8* undef, i8* undef, i8* nonnull %v0, i32 %a4, i32 %a5, %s.0* %a7)
26 %v2 = tail call <32 x i32> @llvm.hexagon.V6.vd0.128B() #2
27 br i1 %v1, label %b4, label %b2
29 b4: ; preds = %b4, %b3
30 %v3 = phi <32 x i32> [ %v5, %b4 ], [ undef, %b3 ]
31 %v4 = tail call <32 x i32> @llvm.hexagon.V6.vsubhnq.128B(<1024 x i1> undef, <32 x i32> undef, <32 x i32> %v3) #2
32 %v5 = tail call <32 x i32> @llvm.hexagon.V6.vavguh.128B(<32 x i32> %v3, <32 x i32> %v2) #2
39 ; Function Attrs: nounwind
40 declare void @f1(i8* nocapture readonly, i8* nocapture readonly, i8* nocapture, i32, i32, %s.0* nocapture readonly) #0
42 ; Function Attrs: nounwind readnone
43 declare <32 x i32> @llvm.hexagon.V6.vd0.128B() #1
45 ; Function Attrs: nounwind readnone
46 declare <32 x i32> @llvm.hexagon.V6.vsubhnq.128B(<1024 x i1>, <32 x i32>, <32 x i32>) #1
48 ; Function Attrs: nounwind readnone
49 declare <32 x i32> @llvm.hexagon.V6.vavguh.128B(<32 x i32>, <32 x i32>) #1
51 attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length128b" }
52 attributes #1 = { nounwind readnone }
53 attributes #2 = { nounwind }