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re PR middle-end/53460 (Internal compiler error: in calc_dfs_tree, at dominance.c:395) 

2012-05-24  Richard Guenther  <rguenther@suse.de>

	PR middle-end/53460
	* tree-profile.c (tree_profiling): Cleanup the CFG if
	execute_fixup_cfg requests it.

	* g++.dg/tree-prof/pr53460.C: New testcase.

From-SVN: r187831
This commit is contained in:
Richard Guenther 2012-05-24 12:46:53 +00:00 committed by Richard Biener
parent 8a791ae231
commit 49bdc0a65d
4 changed files with 38 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2012-05-24 Richard Guenther <rguenther@suse.de>
PR middle-end/53460
* tree-profile.c (tree_profiling): Cleanup the CFG if
execute_fixup_cfg requests it.
2012-05-24 Richard Guenther <rguenther@suse.de>
* tree-flow.h (create_var_ann): Remove.

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2012-05-24 Richard Guenther <rguenther@suse.de>
PR middle-end/53460
* g++.dg/tree-prof/pr53460.C: New testcase.
2012-05-24 Richard Guenther <rguenther@suse.de>
PR bootstrap/53466

25
gcc/testsuite/g++.dg/tree-prof/pr53460.C Normal file
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@ -0,0 +1,25 @@
// { dg-options "-O" }
template<typename T> class OwnPtr {
public:
~OwnPtr();
};
template<class T> class GlyphMetricsMap {
public:
GlyphMetricsMap() { }
OwnPtr<int> m_pages;
};
class SimpleFontData {
public:
void boundsForGlyph() const;
};
inline __attribute__((__always_inline__))
void SimpleFontData::boundsForGlyph() const
{
new GlyphMetricsMap<int>;
}
void offsetToMiddleOfGlyph(const SimpleFontData* fontData)
{
fontData->boundsForGlyph();
}
int main() {}

3
gcc/tree-profile.c
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@ -491,7 +491,8 @@ tree_profiling (void)
gcov_type_tmp_var = NULL_TREE;
/* Local pure-const may imply need to fixup the cfg. */
execute_fixup_cfg ();
if (execute_fixup_cfg () & TODO_cleanup_cfg)
cleanup_tree_cfg ();
branch_prob ();
if (! flag_branch_probabilities