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[Bug tree-optimization/21155] [4.1 Regression] ICE in ssa tree check compiling crafty with -ftree-vectorize -maltivec
- From: "janis at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 May 2005 20:41:03 -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 janis at gcc dot gnu dot org 2005-05-16 20:41 -------
The failure still exists with mainline GCC built last night:
elm3b145% /opt/gcc-nightly/mline-20050516/bin/gcc -O2 -ftree-vectorize -maltivec
-m64 crafty_bug.c
crafty_bug.c: In function ?main?:
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. Tests gap, facerec,
and apsi get segfaults in the compiler and resist attempts at mininizing test
cases.
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What |Removed |Added
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CC| |dorit at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21155