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re PR tree-optimization/48929 (ICE: in estimate_size_after_inlining, at ipa-inline-analysis.c:1961 with -findirect-inlining)

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PR tree-optimize/48929
	* gcc.c-torture/compile/pr48929.c: New testcase.
	* ipa-inline-analysis.c (remap_edge_predicates): Fix handling
	of empty predicate.

From-SVN: r174638
This commit is contained in:
Jan Hubicka 2011-06-04 16:24:20 +02:00 committed by Jan Hubicka
parent 047d33a0d4
commit e3195c52b9
4 changed files with 47 additions and 0 deletions
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6
gcc/ChangeLog
View File

@ -1,3 +1,9 @@
2011-06-04 Jan Hubicka <jh@suse.cz>
PR tree-optimize/48929
* ipa-inline-analysis.c (remap_edge_predicates): Fix handling
of empty predicate.
2011-06-04 Alexandre Oliva <aoliva@redhat.com>
PR debug/48333

4
gcc/ipa-inline-analysis.c
View File

@ -1949,6 +1949,8 @@ remap_edge_predicates (struct cgraph_node *node,
if (!e->inline_failed)
remap_edge_predicates (e->callee, info, callee_info, operand_map,
possible_truths, toplev_predicate);
else
edge_set_predicate (e, toplev_predicate);
}
for (e = node->indirect_calls; e; e = e->next_callee)
{
@ -1969,6 +1971,8 @@ remap_edge_predicates (struct cgraph_node *node,
e->frequency = 0;
}
}
else
edge_set_predicate (e, toplev_predicate);
}
}

5
gcc/testsuite/ChangeLog
View File

@ -1,3 +1,8 @@
2011-06-04 Jan Hubicka <jh@suse.cz>
PR tree-optimize/48929
* gcc.c-torture/compile/pr48929.c: New testcase.
2011-06-04 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/guality/rotatetest.c (f5, f6): Fix up pastos.

32
gcc/testsuite/gcc.c-torture/compile/pr48929.c Normal file
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@ -0,0 +1,32 @@
/*{ dg-options "-O -findirect-inlining" }*/
void bar ();
static void
f4 (double di, double d, double *dd)
{
if (d == 0 && di == 0)
*dd = 0;
bar ();
}
static inline void
f3 (int i, double d)
{
double di = i;
double dd;
f4 (di, d, &dd);
}
static inline void
f2 (int i, double d)
{
if (d < 0)
f3 (i, d);
}
void
f1 ()
{
f2 (0, 1);
}