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re PR tree-optimization/33291 (a+=2; a+=2 not simplified to a+=4; with -O3 ...
[gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
vrp32.c
1
/* { dg-do compile } */
2
/* { dg-options "-O2 -fdump-tree-vrp1" } */
3
4
int
f
(
int
i
)
5
{
6
_Bool t
= !
i
;
7
int
g
= !
t
&&
i
;
8
int
h
=
g
==
3
;
9
return
h
;
10
}
11
12
/* { dg-final { scan-tree-dump "return 0;" "vrp1" } } */
13
/* { dg-final { cleanup-tree-dump "vrp1" } } */
14