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[Bug tree-optimization/21155] [4.1 Regression] ICE in ssa tree check compiling crafty with -ftree-vectorize -maltivec
- From: "dorit at il dot ibm dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 May 2005 14:47:25 -0000
- Subject: [Bug tree-optimization/21155] [4.1 Regression] ICE in ssa tree check compiling crafty with -ftree-vectorize -maltivec
- References: <20050421230833.21155.janis@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From dorit at il dot ibm dot com 2005-05-30 14:47 -------
> crafty_bug.c:31: internal compiler error: tree check: expected ssa_name, have
> var_decl in is_old_name, at tree-into-ssa.c:467
> SPEC CPU2000 tests gcc, crafty, and mesa all get this ICE.
I've seen this error on powerpc-apple-darwin in gcc, fma3d and mesa. I don't
see this error anymore anywhere in SPEC after applying this patch:
http://gcc.gnu.org/ml/gcc-patches/2005-05/msg02478.html (wasn't approved yet)
> Tests gap, facerec,
> and apsi get segfaults in the compiler and resist attempts at mininizing test
> cases.
I don't see these anymore. Maybe this related to PR21639 that was recently
solved? (after this patch:
http://gcc.gnu.org/ml/gcc-patches/2005-05/msg02477.html)
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21155