1; RUN: llc < %s -mtriple=arm64-eabi | FileCheck %s 2 3define void @caller(ptr 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(ptr %p, i32 %a) optsize 12 br label %3 13 14 ret void 15} 16 17define internal fastcc void @callee(ptr nocapture %p, i32 %a) nounwind optsize noinline ssp { 18 store volatile i32 %a, ptr %p, align 4, !tbaa !0 19 ret void 20} 21 22!0 = !{!"int", !1} 23!1 = !{!"omnipotent char", !2} 24!2 = !{!"Simple C/C++ TBAA"} 25