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[Bug rtl-optimization/64756] [5 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 02 Feb 2015 10:57:02 +0000
- Subject: [Bug rtl-optimization/64756] [5 Regression] wrong code at -O3 on x86_64-linux-gnu (in 32-bit mode)
- Auto-submitted: auto-generated
- References: <bug-64756-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64756
--- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 34643
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=34643&action=edit
gcc5-pr64756.patch
I'd say we just should never record volatile MEMs into the hash table, this
patch attempts to ensure that.