| Pranav Bhandarkar | 7dda912 | 2013-05-02 20:22:51 +0000 | [diff] [blame^] | 1 | ; RUN: llc -march=hexagon -mcpu=hexagonv4 < %s | FileCheck %s |
| 2 | ; CHECK: word |
| 3 | ; CHECK-NOT: combine(#0 |
| 4 | ; CHECK: jump bar |
| 5 | |
| 6 | define void @word(i32* nocapture %a) nounwind { |
| 7 | entry: |
| 8 | %0 = load i32* %a, align 4, !tbaa !0 |
| 9 | %1 = zext i32 %0 to i64 |
| 10 | %add.ptr = getelementptr inbounds i32* %a, i32 1 |
| 11 | %2 = load i32* %add.ptr, align 4, !tbaa !0 |
| 12 | %3 = zext i32 %2 to i64 |
| 13 | %4 = shl nuw i64 %3, 32 |
| 14 | %ins = or i64 %4, %1 |
| 15 | tail call void @bar(i64 %ins) nounwind |
| 16 | ret void |
| 17 | } |
| 18 | |
| 19 | declare void @bar(i64) |
| 20 | |
| 21 | !0 = metadata !{metadata !"int", metadata !1} |
| 22 | !1 = metadata !{metadata !"omnipotent char", metadata !2} |
| 23 | !2 = metadata !{metadata !"Simple C/C++ TBAA"} |