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[Bug target/42240] [4.3/4.4 Regression] wrong epilogue on naked function
- From: "avr at gjlay dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 4 Nov 2010 11:14:44 +0000
- Subject: [Bug target/42240] [4.3/4.4 Regression] wrong epilogue on naked function
- Auto-submitted: auto-generated
- References: <bug-42240-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42240
Georg Lay <avr at gjlay dot de> changed:
What |Removed |Added
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CC| |avr at gjlay dot de
--- Comment #13 from Georg Lay <avr at gjlay dot de> 2010-11-04 11:14:15 UTC ---
Implement TARGET_CANNOT_MODIFY_JUMPS_P and respect epilogue_completed and
cfun->machine->is_naked. This will stop BB reorder and similar post-epilogue
passes from moving the non-code-producing return-insn up.