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PR middle-end/77357 - strlen of constant strings not folded
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
ssa-fre-1.c
blob
dffc08e1f527882ff40be00251c063382c1dbe05
1
/* { dg-do compile } */
2
/* { dg-options "-O -fdump-tree-fre1-details" } */
3
4
/* From PR27090. */
5
6
int
f
(
int
*
a
)
7
{
8
int
t
= *
a
;
9
unsigned
*
b
= (
unsigned
*)
a
;
10
int
*
c
= (
int
*)
b
;
11
return
*
c
+
t
;
12
}
13
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/* { dg-final { scan-tree-dump "Replaced \\\*\[ac\]_\[^\n\].*with t_" "fre1" } } */