http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47543
Mikael Pettersson <mikpe at it dot uu.se> changed:
What |Removed |Added
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CC| |law at gcc dot gnu.org
--- Comment #3 from Mikael Pettersson <mikpe at it dot uu.se> 2011-01-30
15:32:23 UTC ---
It's caused (or triggered/exposed) by r169231:
Author: law
Date: Tue Jan 25 14:10:46 2011
New Revision: 169231
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=169231
Log:
PR rtl-optimization/37273
* ira-costs.c (scan_one_insn): Detect constants living in memory and
handle them like argument loads from stack slots. Do not double
count memory for memory constants and argument loads from stack slots.
