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[PATCH] Fix PR53406
- From: Richard Guenther <rguenther at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Thu, 24 May 2012 13:58:29 +0200 (CEST)
- Subject: [PATCH] Fix PR53406
This fixes PR53406, calling execute_fixup_cfg may need a subsequent
cfg-cleanup run.
Profiledbootstrap and regtest running on x86_64-unknown-linux-gnu.
Richard.
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.
Index: gcc/tree-profile.c
===================================================================
--- gcc/tree-profile.c (revision 187769)
+++ gcc/tree-profile.c (working copy)
@@ -497,7 +497,8 @@ 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
Index: gcc/testsuite/g++.dg/tree-prof/pr53460.C
===================================================================
--- gcc/testsuite/g++.dg/tree-prof/pr53460.C (revision 0)
+++ gcc/testsuite/g++.dg/tree-prof/pr53460.C (revision 0)
@@ -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() {}