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| author | Daniel Berlin <dberlin@dberlin.org> | 2004-11-01 18:08:02 +0000 |
|---|---|---|
| committer | Daniel Berlin <dberlin@gcc.gnu.org> | 2004-11-01 18:08:02 +0000 |
| commit | 464f49d80df8a5232a956a1ccc8ef78bd25b0110 (patch) | |
| tree | 13c080b6513fecb915f215d79235d8f610719b6a /gcc/tree-optimize.c | |
| parent | d68e653fae9b7747fcbdcd4b0722bf62aee2214e (diff) | |
| download | gcc-464f49d80df8a5232a956a1ccc8ef78bd25b0110.zip gcc-464f49d80df8a5232a956a1ccc8ef78bd25b0110.tar.gz gcc-464f49d80df8a5232a956a1ccc8ef78bd25b0110.tar.bz2 | |
Fix PR tree-optimization/17672 Fix PR tree-optimization/18168
2004-10-16 Daniel Berlin <dberlin@dberlin.org>
Fix PR tree-optimization/17672
Fix PR tree-optimization/18168
* lambda-code.c (lambda_lattice_compute_base): Fix reversed
assert test.
(gcc_tree_to_linear_expression): Add extra to existing constant.
(depth_of_nest): Factor out function used in various places.
(gcc_loop_to_lambda_loop): Clean up code a little bit. No
functional changes.
(find_induction_var_from_exit_cond): Stop guessing, and just
get the right answer :).
(gcc_loopnest_to_lambda_loopnest): Remove useless pre-allocation.
Print out message about result of attempt to create perfect nest.
(lbv_to_gcc_expression): Add type argument, use it to do math
and induction variable creation.
(lle_to_gcc_expression): Ditto.
(lambda_loopnest_to_gcc_loopnest): Create new iv with same type as
oldiv. Pass type argument to lle_to_gcc_expression and
lbv_to_gcc_expression.
Reset number of iterations after transformation.
(perfect_nestify): Remove useless pre-allocation, and cleanup
a small amount.
* tree-data-ref.c (build_classic_dist_vector): Return false for
dependences completely outside of the loop nest we asked about.
(build_classic_dir_vector): Ditto.
(compute_data_dependences_for_loop): Only add dependence relations
inside the loop we asked about.
* tree-loop-linear.c (linear_transform_loops): Use DDR_SIZE_VECT.
Compute immediate uses.
* tree-optimize.c: Move linear_transform_loops to before ivcanon.
From-SVN: r89945
Diffstat (limited to 'gcc/tree-optimize.c')
| -rw-r--r-- | gcc/tree-optimize.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c index e2eb881..7089c27 100644 --- a/gcc/tree-optimize.c +++ b/gcc/tree-optimize.c @@ -392,11 +392,11 @@ init_tree_optimization_passes (void) NEXT_PASS (pass_loop_init); NEXT_PASS (pass_lim); NEXT_PASS (pass_unswitch); - NEXT_PASS (pass_iv_canon); NEXT_PASS (pass_record_bounds); + NEXT_PASS (pass_linear_transform); + NEXT_PASS (pass_iv_canon); NEXT_PASS (pass_if_conversion); NEXT_PASS (pass_vectorize); - NEXT_PASS (pass_linear_transform); NEXT_PASS (pass_complete_unroll); NEXT_PASS (pass_iv_optimize); NEXT_PASS (pass_loop_done); |