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[Bug tree-optimization/53663] 4.7 inconsistent inline handling of bool within union
- From: "mikpe at it dot uu.se" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 23 Sep 2012 18:44:53 +0000
- Subject: [Bug tree-optimization/53663] 4.7 inconsistent inline handling of bool within union
- Auto-submitted: auto-generated
- References: <bug-53663-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53663
--- Comment #8 from Mikael Pettersson <mikpe at it dot uu.se> 2012-09-23 18:44:53 UTC ---
(In reply to comment #7)
> It may be yet another SRA problem.
Perhaps not, -fno-tree-sra makes no difference. Looking through the tree dumps
I see the wrong code first appearing in the .fre1 dump. Compiling with -O1
-fno-tree-fre does avoid the wrong code.