File: 20040713-1.c

package info (click to toggle)
gcc-riscv64-unknown-elf 8.3.0.2019.08%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 680,956 kB
  • sloc: ansic: 3,237,715; cpp: 896,882; ada: 772,854; f90: 144,254; asm: 68,788; makefile: 67,456; sh: 29,743; exp: 28,045; objc: 15,273; fortran: 11,885; python: 7,369; pascal: 5,375; awk: 3,725; perl: 2,872; yacc: 316; xml: 311; ml: 285; lex: 198; haskell: 122
file content (18 lines) | stat: -rw-r--r-- 425 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
/* { dg-do compile } */
/* { dg-options "-Os" } */

/* Extracted from PR 16443.  Contributed by Volker Reichelt.
   Scanning of __asm__ operands wasn't considering call-clobbered
   variables discovered before the aliasing pass.  This was causing a
   crash in verify_ssa() because 'p' was not being given an SSA_NAME.  */

void foo(char *p)
{
    __asm__ ("" ::: "memory");
}

void bar()
{
    static char *p;
    foo(p);
}