File: unreachable-ret.c

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (23 lines) | stat: -rw-r--r-- 466 bytes parent folder | download | duplicates (14) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
 
// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s

extern void abort(void) __attribute__((noreturn));

void f1(void) {
  abort();
}
// CHECK-LABEL: define {{.*}}void @f1()
// CHECK-NEXT: entry:
// CHECK-NEXT:   call void @abort()
// CHECK-NEXT:   unreachable
// CHECK-NEXT: }

void *f2(void) {
  abort();
  return 0;
}
// CHECK-LABEL: define {{.*}}ptr @f2()
// CHECK-NEXT: entry:
// CHECK-NEXT:   call void @abort()
// CHECK-NEXT:   unreachable
// CHECK-NEXT: }