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[Bug rtl-optimization/21848] [4.1 Regression] load_mems / replace_loop_mems bug causes miscompilation of jcf-io.c / SEGV while processing java/lang/AbstractMethodError
- From: "amylaar at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 21 Jun 2005 05:37:25 -0000
- Subject: [Bug rtl-optimization/21848] [4.1 Regression] load_mems / replace_loop_mems bug causes miscompilation of jcf-io.c / SEGV while processing java/lang/AbstractMethodError
- References: <20050531200902.21848.amylaar@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From amylaar at gcc dot gnu dot org 2005-06-21 05:37 -------
The actual reason for the wrong-code generation has not been fixed.
Moreover, AFAICS, on ACCUMULATE_OUTGOING_ARGS targets, the stack
pointer is loop invariant unless current_function_calls_alloca, and
pretending otherwise is an unnecessary pessimization.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |UNCONFIRMED
Resolution|FIXED |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21848