File: sra-8.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A7-2018-q2-5
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 539,188 kB
  • sloc: ansic: 2,739,935; cpp: 848,238; ada: 602,637; makefile: 62,919; asm: 55,635; 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 (34 lines) | stat: -rw-r--r-- 566 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
28
29
30
31
32
33
34
 
/* A testcase for PR 40744.  We do not want to create replacements for object
   that are dead or have only a single use, whenever it can be avoided
   simply. */
/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-esra-details" } */

struct X { int i; int j; };

void foo(void)
{
  struct X x;
  x.i = 1;
  x.j = 2;
}


int bar(struct X x)
{
  return x.i;
}


extern void do_something (struct X);

void bar2(int i, int j)
{
  struct X x;

  x.i = i;
  x.j = j;
  do_something (x);
}

/* { dg-final { scan-tree-dump-times "Created a replacement" 0 "esra"} } */