Krzysztof Parzyszek | e599643 | 2016-02-12 14:47:38 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon -mcpu=hexagonv60 -enable-hexagon-hvx < %s \ |
| 2 | ; RUN: | FileCheck %s |
| 3 | |
| 4 | ; Check that the store to Q6VecPredResult does not get expanded into multiple |
| 5 | ; stores. There should be no memd's. This relies on the alignment specified |
| 6 | ; in the data layout string, so don't provide one here to make sure that the |
| 7 | ; default one from HexagonTargetMachine is correct. |
| 8 | |
| 9 | ; CHECK-NOT: memd |
| 10 | |
| 11 | |
| 12 | @Q6VecPredResult = common global <16 x i32> zeroinitializer, align 64 |
| 13 | |
| 14 | ; Function Attrs: nounwind |
| 15 | define i32 @foo() #0 { |
| 16 | entry: |
| 17 | %0 = tail call <16 x i32> @llvm.hexagon.V6.lvsplatw(i32 1) |
| 18 | %1 = tail call <512 x i1> @llvm.hexagon.V6.vandvrt(<16 x i32> %0, i32 -2147483648) |
| 19 | store <512 x i1> %1, <512 x i1>* bitcast (<16 x i32>* @Q6VecPredResult to <512 x i1>*), align 64, !tbaa !1 |
| 20 | tail call void @print_vecpred(i32 64, i8* bitcast (<16 x i32>* @Q6VecPredResult to i8*)) #3 |
| 21 | ret i32 0 |
| 22 | } |
| 23 | |
| 24 | ; Function Attrs: nounwind readnone |
| 25 | declare <512 x i1> @llvm.hexagon.V6.vandvrt(<16 x i32>, i32) #1 |
| 26 | |
| 27 | ; Function Attrs: nounwind readnone |
| 28 | declare <16 x i32> @llvm.hexagon.V6.lvsplatw(i32) #1 |
| 29 | |
| 30 | declare void @print_vecpred(i32, i8*) #2 |
| 31 | |
| 32 | attributes #0 = { nounwind "target-cpu"="hexagonv60" "target-features"="+hvx" } |
| 33 | attributes #1 = { nounwind readnone } |
| 34 | attributes #2 = { nounwind } |
| 35 | |
| 36 | !1 = !{!2, !2, i64 0} |
| 37 | !2 = !{!"omnipotent char", !3, i64 0} |
| 38 | !3 = !{!"Simple C/C++ TBAA"} |