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/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-dom1" } */
typedef struct edge_def
{
int z;
} *edge;
typedef struct basic_block_def
{
edge pred;
} *basic_block;
extern struct basic_block_def entry_exit_blocks[2];
void
blah (int arf)
{
edge e;
e = (&entry_exit_blocks[1])->pred;
for ( ; ;)
if (arf)
break;
commit_edge_insertions ();
e = (&entry_exit_blocks[1])->pred;
foo (e);
}
/* There should be one load from entry_exit_blocks[1].pred. */
/* { dg-final { scan-tree-dump-times "entry_exit_blocks.1..pred" 1 "dom1"} } */
/* { dg-final { cleanup-tree-dump "dom1" } } */
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