File: pr27336.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A8-2019-q3-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 571,828 kB
  • sloc: ansic: 2,937,651; cpp: 881,644; ada: 597,189; makefile: 65,528; asm: 56,499; xml: 46,621; exp: 24,747; sh: 19,684; python: 7,256; pascal: 4,370; awk: 3,497; perl: 2,695; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (12 lines) | stat: -rw-r--r-- 293 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
 
/* { dg-do compile } */
/* { dg-options "-O2 -fdelete-null-pointer-checks -fdump-tree-vrp1" } */

struct B { int x; };
extern void g3(struct B *that)  __attribute__((nonnull));
int f3(struct B *a)
{
  g3(a);
  return a != (void *)0;
}

/* { dg-final { scan-tree-dump "return 1;" "vrp1" } } */