blob: 0174eb149581cfcf014be83e420c29e6ace76728 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
; RUN: opt < %s -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S | FileCheck %s
define void @foo() personality ptr @__gxx_personality_v0 {
; CHECK-LABEL: @foo(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[A:%.*]] = alloca i8, align 1
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 1, ptr nonnull [[A]]) #[[ATTR1:[0-9]+]]
; CHECK-NEXT: call void @bar()
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 1, ptr nonnull [[A]]) #[[ATTR1]]
; CHECK-NEXT: ret void
;
entry:
%a = alloca i8
call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %a) nounwind
invoke void @bar() to label %invoke.cont unwind label %lpad
invoke.cont:
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %a) nounwind
ret void
lpad:
%b = landingpad { ptr, i32 }
cleanup
call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %a) nounwind
resume { ptr, i32 } %b
}
declare void @bar()
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) nounwind
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) nounwind
declare i32 @__gxx_personality_v0(...)
;.
; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
; CHECK: attributes #[[ATTR1]] = { nounwind }
;.