File: reassoc-19.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 (21 lines) | stat: -rw-r--r-- 631 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
 
/* { dg-do compile } */
/* { dg-options "-Os -fdump-tree-optimized" } */

/* Slightly changed testcase from PR middle-end/40815.  */
void bar(char*, char*, int);
void foo(char* left, char* rite, int element)
{
  while (left <= rite)
  {
    /* This should expand into
       _7 = (sizetype) element_6(D);
       _8 = -_7;
       rite_9 = rite_1 + _8;  */
    rite -= element;
    bar(left, rite, element);
  }
}

/* { dg-final { scan-tree-dump-times "= \\\(sizetype\\\) element" 1 "optimized" } } */
/* { dg-final { scan-tree-dump-times "= -" 1 "optimized" } } */
/* { dg-final { scan-tree-dump-times " \\\+ " 1 "optimized" } } */