File: arc-with-atthrow.m

package info (click to toggle)
swiftlang 6.1.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,604 kB
  • sloc: cpp: 9,901,740; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (18 lines) | stat: -rw-r--r-- 659 bytes parent folder | download | duplicates (10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fobjc-exceptions -o - %s | FileCheck %s
// pr10411

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 }