| Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame^] | 1 | ; RUN: llc < %s -march=arm64 | FileCheck %s |
| 2 | |
| 3 | define void @caller(i32* nocapture %p, i32 %a, i32 %b) nounwind optsize ssp { |
| 4 | ; CHECK-NOT: stp |
| 5 | ; CHECK: b {{_callee|callee}} |
| 6 | ; CHECK-NOT: ldp |
| 7 | ; CHECK: ret |
| 8 | %1 = icmp eq i32 %b, 0 |
| 9 | br i1 %1, label %3, label %2 |
| 10 | |
| 11 | tail call fastcc void @callee(i32* %p, i32 %a) optsize |
| 12 | br label %3 |
| 13 | |
| 14 | ret void |
| 15 | } |
| 16 | |
| 17 | define internal fastcc void @callee(i32* nocapture %p, i32 %a) nounwind optsize noinline ssp { |
| 18 | store volatile i32 %a, i32* %p, align 4, !tbaa !0 |
| 19 | ret void |
| 20 | } |
| 21 | |
| 22 | !0 = metadata !{metadata !"int", metadata !1} |
| 23 | !1 = metadata !{metadata !"omnipotent char", metadata !2} |
| 24 | !2 = metadata !{metadata !"Simple C/C++ TBAA"} |