This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug bootstrap/50882] [4.6 Regression] internal compiler error: in extract_insn, at recog.c:2109 on powerpc-ibm-aix5.3.0.0
- From: "greed at pobox dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 03 Nov 2011 14:50:48 +0000
- Subject: [Bug bootstrap/50882] [4.6 Regression] internal compiler error: in extract_insn, at recog.c:2109 on powerpc-ibm-aix5.3.0.0
- Auto-submitted: auto-generated
- References: <bug-50882-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50882
--- Comment #9 from Graham Reed <greed at pobox dot com> 2011-11-03 14:50:48 UTC ---
(In reply to comment #8)
If I compile the testcase of comment #6 with -fdump-final-insns, there are no
"...:DI" instructions in the output from 4.6.1, or 4.6.2 with rs6000.md from
before SVN revision 178978.
So I suspect there's something that's generating a 64-bit call or epilogue in a
32-bit context. I'm also in way over my head in these .md files....