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[Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270
- From: "hubicka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 19 Dec 2012 11:47:06 +0000
- Subject: [Bug tree-optimization/55683] [4.8 Regression] ICE in inline_call, at ipa-inline-transform.c:270
- Auto-submitted: auto-generated
- References: <bug-55683-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55683
--- Comment #13 from Jan Hubicka <hubicka at gcc dot gnu.org> 2012-12-19 11:47:06 UTC ---
The acutal ICE should be fixed. Martinj, I will leave the PR open just to make
you to double check that ipa-cp is doing properly the translation from
constants to binfos, too.
I would expect this testcase to be caught by ipa-cp prior inlining. Also I
think that when merging values, we should go from constant to binfo when
constants differs but their binfos match (so when method is called with
multiple static instances of the same object we will get devirtualization). I
don't see ipa-cp doing that.
Honza