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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
/
20030825-1.c
1
/* { dg-do compile } */
2
/* { dg-options "-O1 -fdump-tree-optimized" } */
3
4
void
bla
(
void
);
5
6
void
7
foo
(
int
c
,
int
d
)
8
{
9
goto
skip
;
10
11
ebef
:
12
goto
xxx
;
13
14
skip
:
15
16
if
(
c
)
17
{
18
xxx
:;
19
if
(!
c
)
20
bla
();
21
}
22
23
if
(
d
)
24
goto
ebef
;
25
}
26
27
/* Bla should not be optimized away. */
28
/* { dg-final { scan-tree-dump-times "bla" 1 "optimized"} } */
29
/* { dg-final { cleanup-tree-dump "optimized" } } */