This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/47543] ICE: in extract_insn, at recog.c:2109 when building zlib
- 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, 30 Jan 2011 15:32:49 +0000
- Subject: [Bug target/47543] ICE: in extract_insn, at recog.c:2109 when building zlib
- Auto-submitted: auto-generated
- References: <bug-47543-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47543
Mikael Pettersson <mikpe at it dot uu.se> changed:
What |Removed |Added
----------------------------------------------------------------------------
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.