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[Bug target/60598] [4.9 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2239
- From: "rth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 20 Mar 2014 20:36:01 +0000
- Subject: [Bug target/60598] [4.9 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2239
- Auto-submitted: auto-generated
- References: <bug-60598-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60598
Richard Henderson <rth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #32411|0 |1
is obsolete| |
--- Comment #5 from Richard Henderson <rth at gcc dot gnu.org> ---
Created attachment 32412
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=32412&action=edit
second patch
First patch didn't bootstrap on x86_64, due to using F_R_P on a NOTE.
Second version also doesn't bother checking until after pro/epilogues
created, saving time during ce1 and ce2 passes.