File: sra-6.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A14.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,099,328 kB
  • sloc: cpp: 3,627,108; ansic: 2,571,498; ada: 834,230; f90: 235,082; makefile: 79,231; asm: 74,984; xml: 51,692; exp: 39,736; sh: 33,298; objc: 15,629; python: 15,069; fortran: 14,429; pascal: 7,003; awk: 5,070; perl: 3,106; ml: 285; lisp: 253; lex: 204; haskell: 135
file content (39 lines) | stat: -rw-r--r-- 782 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
35
36
37
38
39
 
/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-optimized -fdump-tree-esra-details" } */

typedef struct teststruct
{
  double d;
  int i1;
  char c1;
  float z;
  char c2;
  int i2;
} teststruct;

void link_error (void);

void cow (int i)
{
  teststruct a, b, c, d;

  a.d = 3.2;
  a.i1 = i;

  b = a;
  c = b;
  d = c;

  if (d.i1 != i)
    link_error ();
}


/* Suaccesses of b and c should have been created.  */
/* { dg-final { scan-tree-dump "expr = b.d"  "esra"} } */
/* { dg-final { scan-tree-dump "expr = b.i1"  "esra"} } */
/* { dg-final { scan-tree-dump "expr = c.d"  "esra"} } */
/* { dg-final { scan-tree-dump "expr = c.i1"  "esra"} } */

/* There should be no reference to link_error.  */
/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */