File: vrp86.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 (27 lines) | stat: -rw-r--r-- 477 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
 
/* PR tree-optimization/54471 */
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-vrp1" } */

#ifdef __SIZEOF_INT128__
#define T __int128
#else
#define T long long
#endif

void fn1call (void);
void fn2call (void);

void
foo (unsigned T x)
{
  if (x > (unsigned T) -3)
    return;
  unsigned T y = 2 * x;
  if (y == 42)
    fn1call ();
  else
    fn2call ();
}

/* { dg-final { scan-tree-dump "fn1call" "vrp1"} } */
/* { dg-final { scan-tree-dump "fn2call" "vrp1"} } */