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[Bug middle-end/26835] ICE in f951 on valid code at -O2 -ftree-loop-linear
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 May 2006 05:59:37 -0000
- Subject: [Bug middle-end/26835] ICE in f951 on valid code at -O2 -ftree-loop-linear
- References: <bug-26835-8649@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from pinskia at gcc dot gnu dot org 2006-05-18 05:59 -------
Fixed by:
2006-05-17 Sebastian Pop <pop@cri.ensmp.fr>
PR middle-end/20256
PR middle-end/26435
* tree-loop-linear.c (linear_transform_loops): Don't test
perfect_nest_p.
Call rewrite_into_loop_closed_ssa only when something changed.
* lambda.h (gcc_loopnest_to_lambda_loopnest): Update declaration.
* lambda-code.c (can_convert_to_perfect_nest): Declared.
(gcc_loopnest_to_lambda_loopnest): Removed need_perfect_nest parameter.
Test for perfect_nest_p here. Fix formating.
(replace_uses_equiv_to_x_with_y): Fix formating.
(stmt_uses_op): Removed.
(can_convert_to_perfect_nest): Removed loopivs parameter.
Complete the test by checking the scalar dependences.
(perfect_nestify): Remove the test for can_convert_to_perfect_nest.
Fix formating.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.2.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26835