| Krzysztof Parzyszek | 046090d | 2018-03-12 14:01:28 +0000 | [diff] [blame] | 1 | ; RUN: llc -march=hexagon < %s | FileCheck %s |
| 2 | ; CHECK: combine(#11,#10) |
| 3 | |
| 4 | ; Function Attrs: nounwind |
| 5 | define void @f0(i32* nocapture %a0, i32* nocapture %a1) #0 { |
| 6 | b0: |
| 7 | br label %b2 |
| 8 | |
| 9 | b1: ; preds = %b4 |
| 10 | br label %b5 |
| 11 | |
| 12 | b2: ; preds = %b0 |
| 13 | %v0 = getelementptr inbounds i32, i32* %a0, i32 2 |
| 14 | %v1 = getelementptr inbounds i32, i32* %a0, i32 3 |
| 15 | br label %b3 |
| 16 | |
| 17 | b3: ; preds = %b2 |
| 18 | br label %b4 |
| 19 | |
| 20 | b4: ; preds = %b4, %b3 |
| 21 | %v2 = load i32, i32* %v0, align 4, !tbaa !0 |
| 22 | %v3 = load i32, i32* %v1, align 4, !tbaa !0 |
| 23 | %v4 = tail call i32 @f1(i32 %v2, i32 %v3) #0 |
| 24 | %v5 = icmp eq i32 %v4, 0 |
| 25 | br i1 %v5, label %b4, label %b1 |
| 26 | |
| 27 | b5: ; preds = %b1 |
| 28 | %v6 = tail call i32 @f1(i32 10, i32 11) #0 |
| 29 | ret void |
| 30 | } |
| 31 | |
| 32 | declare i32 @f1(i32, i32) |
| 33 | |
| 34 | attributes #0 = { nounwind "target-cpu"="hexagonv55" } |
| 35 | |
| 36 | !0 = !{!1, !1, i64 0} |
| 37 | !1 = !{!"int", !2} |
| 38 | !2 = !{!"omnipotent char", !3} |
| 39 | !3 = !{!"Simple C/C++ TBAA"} |