re PR tree-optimization/33291 (a+=2; a+=2 not simplified to a+=4; with -O3 ...
[gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / foldcast-1.c
1 /* { dg-do "compile" } */
2 /* { dg-options "-fdump-tree-original" } */
3
4 typedef int ssize_t __attribute__((mode(pointer)));
5 ssize_t foo (ssize_t x)
6 {
7 return (ssize_t)(char *)x;
8 }
9
10 char *bar (char *x)
11 {
12 return (char *)(ssize_t)x;
13 }
14
15 /* { dg-final { scan-tree-dump-times "return x;" 2 "original" } } */
16 /* { dg-final { cleanup-tree-dump "original" } } */