blob: a9b8024a5c62d36b0223082909da9b1998a0c9c1 [file] [log] [blame]
Tim Northover00ed9962014-03-29 10:18:08 +00001; RUN: llc < %s -march=arm64 | FileCheck %s
2
3define 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
17define 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
Duncan P. N. Exon Smithbe7ea192014-12-15 19:07:53 +000022!0 = !{!"int", !1}
23!1 = !{!"omnipotent char", !2}
24!2 = !{!"Simple C/C++ TBAA"}