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[Bug target/49437] interrupt return pop sometimes corrupts sp
- From: "ramana at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 24 Jun 2011 16:18:27 +0000
- Subject: [Bug target/49437] interrupt return pop sometimes corrupts sp
- Auto-submitted: auto-generated
- References: <bug-49437-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49437
Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
Status|UNCONFIRMED |NEW
Last reconfirmed| |2011.06.24 16:18:22
CC| |ramana at gcc dot gnu.org
Ever Confirmed|0 |1
Known to fail| |4.7.0
--- Comment #1 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> 2011-06-24 16:18:22 UTC ---
Confirmed - trunk generates this code as well. It has to do with the handling
of IS_STACKALIGN in arm_output_epilogue when it optimizes for size.
Ramana