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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
/
ssa-fre-5.c
1
/* { dg-do compile } */
2
/* { dg-options "-O -fdump-tree-fre-details" } */
3
4
/* From PR19792. */
5
6
int
7
bar
(
unsigned int
t
)
8
{
9
int
a
=
t
;
10
return
a
==
t
;
11
}
12
13
/* { dg-final { scan-tree-dump "Replaced \\\(unsigned int\\\) a_.*with t_" "fre" { xfail *-*-* } } } */
14
/* { dg-final { cleanup-tree-dump "fre" } } */