1 ; RUN: llc -global-isel -verify-machineinstrs %s -o - | FileCheck %s
3 target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
4 target triple = "arm64-apple-ios13.0.0"
6 %struct.int_sqrt = type { i32, i32 }
8 ; Function Attrs: nounwind optsize ssp uwtable
12 define void @usqrt(i32 %x, ptr %q) local_unnamed_addr #0 {
13 %a = alloca i32, align 4
14 %obj = tail call i64 @llvm.objectsize.i64.p0(ptr %q, i1 false, i1 true, i1 false)
15 %call = call ptr @__memcpy_chk(ptr %q, ptr nonnull %a, i64 1000, i64 %obj) #4
19 ; Function Attrs: nofree nounwind optsize
20 declare ptr @__memcpy_chk(ptr, ptr, i64, i64) local_unnamed_addr #2
22 ; Function Attrs: nounwind readnone speculatable willreturn
23 declare i64 @llvm.objectsize.i64.p0(ptr, i1 immarg, i1 immarg, i1 immarg) #3
24 attributes #0 = { optsize "disable-tail-calls"="false" "frame-pointer"="all" }
25 attributes #2 = { nofree nounwind "disable-tail-calls"="false" "frame-pointer"="all" }
26 attributes #3 = { nounwind readnone speculatable willreturn }
27 attributes #4 = { nounwind optsize }