------- Comment #7 from pinskia at gcc dot gnu dot org 2006-05-18 05:50 -------
Fixed on the mainline by:
2006-05-17 Sebastian Pop <[EMAIL PROTECTED]>
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
----------------------------------------------------------------------------
Known to fail|4.1.0 4.2.0 |4.1.0
Known to work|4.0.3 |4.0.3 4.2.0
Summary|[4.1/4.2 Regression] |[4.1 Regression] verify_ssa
|verify_ssa ICE with -Os - |ICE with -Os -ftree-loop-
|ftree-loop-linear |linear
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25211
