File: asm-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 (21 lines) | stat: -rw-r--r-- 505 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
 
/* PR middle-end/30263 */
/* { dg-do compile } */
/* { dg-options "-O2 -fopenmp" } */

extern int omp_get_thread_num (void);

void
foo (void)
{
  int s0, s1 = 5, s2 = 6;
  int p0, p1, p2;
  int f0 = 4, f1 = 5, f2 = 6;
#pragma omp parallel shared (s0, s1, s2) private (p0, p1, p2) \
	    firstprivate (f0, f1, f2)
  {
    asm ("" : "=m" (p0) : "m" (p1), "mr" (p2));
    if (omp_get_thread_num () == 0)
      asm ("" : "=m" (s0) : "m" (s1), "mr" (s2));
    asm ("" : "=m" (f0) : "m" (f1), "mr" (f2));
  }
}