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PR rtl-optimization/52139
[pf3gnuchains/gcc-fork.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
ssa-fre-20.c
1
/* { dg-do compile } */
2
/* { dg-options "-O -fdump-tree-optimized" } */
3
4
int i, j;
5
int foo(int b)
6
{
7
j = 0;
8
if (b)
9
goto L2;
10
L1:
11
i = i + 1;
12
L2:
13
i = i + 1;
14
if (i == 1)
15
goto L1;
16
return j;
17
}
18
19
/* { dg-final { scan-tree-dump "return 0;" "optimized" } } */
20
/* { dg-final { cleanup-tree-dump "optimized" } } */