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[Bug rtl-optimization/47166] [4.5 4.6 Regression] SpecCpu2000 Ammp segfaults for ARM with -O3 -mthumb
- From: "ibolton at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 4 Jan 2011 12:30:28 +0000
- Subject: [Bug rtl-optimization/47166] [4.5 4.6 Regression] SpecCpu2000 Ammp segfaults for ARM with -O3 -mthumb
- Auto-submitted: auto-generated
- References: <bug-47166-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47166
--- Comment #2 from Ian Bolton <ibolton at gcc dot gnu.org> 2011-01-04 12:30:23 UTC ---
Created attachment 22896
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=22896
Preprocessed source, before/after .s file, before/after IRA dump
Contains the following:
pr47166/rectmm.i - the preprocessed source
pr47166/CMD - how to compile it
pr47166/rectmm.r164495.i.188r.ira - working IRA dump
pr47166/rectmm.r164495.s - working assembly
pr47166/rectmm.r164498.i.188r.ira - broken IRA dump
pr47166/rectmm.r164498.s - broken assembly
Note that the revision numbers represent working/broken revisions of gcc 4.5
branch.