File: arc-with-atthrow.m

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (19 lines) | stat: -rw-r--r-- 678 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fobjc-exceptions -o - %s | FileCheck %s
// pr10411
// rdar://10042689

id make(void);
void test(void) { 
  @throw make();
}

// TODO: We should probably emit this specific pattern without the reclaim.

// CHECK-LABEL:    define{{.*}} void @test()
// CHECK:      [[T0:%.*]] = call ptr @make()
// CHECK-NEXT: [[T1:%.*]] = notail call ptr @llvm.objc.retainAutoreleasedReturnValue(ptr [[T0]])
// CHECK-NEXT: [[T2:%.*]] = call ptr @llvm.objc.autorelease(ptr [[T1]])
// CHECK-NEXT: call void @objc_exception_throw(ptr [[T2]]) [[NR:#[0-9]+]]
// CHECK-NEXT: unreachable

// CHECK: attributes [[NR]] = { noreturn }