File: pr21021.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A7-2018-q2-6
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 539,240 kB
  • sloc: ansic: 2,739,935; cpp: 848,238; ada: 602,637; makefile: 62,919; asm: 55,632; xml: 46,238; exp: 23,020; sh: 19,616; python: 6,371; pascal: 3,889; awk: 3,278; perl: 2,691; yacc: 316; ml: 285; f90: 234; lex: 198; objc: 194; haskell: 119
file content (19 lines) | stat: -rw-r--r-- 393 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
 
/* PR tree-optimization/21021

   The front end produces a comparison of mismatched types, namely an
   integer and a pointer, causing VRP to compute TYPE_MAX_VALUE for a
   pointer, which we cannot.  */

extern void *bar (void);

int
foo (unsigned int *p, unsigned int *q)
{
  const void *r = bar ();

  if (r >= (const void *) *p
      && r < (const void *) *q)
    return 1;

  return 0;
}