diff options
| author | Paolo Bonzini <bonzini@gnu.org> | 2009-02-06 07:33:05 +0000 |
|---|---|---|
| committer | Paolo Bonzini <bonzini@gcc.gnu.org> | 2009-02-06 07:33:05 +0000 |
| commit | 851691140a53104db9e2b1135f923618299fd92b (patch) | |
| tree | 0a8d158aa9cc33fc558acdf02d5f054a85411376 /libjava/java/util/Collections$EmptyMap.h | |
| parent | fe960d925789ffd66c24c3b2debf9c240d80eb24 (diff) | |
| download | gcc-851691140a53104db9e2b1135f923618299fd92b.zip gcc-851691140a53104db9e2b1135f923618299fd92b.tar.gz gcc-851691140a53104db9e2b1135f923618299fd92b.tar.bz2 | |
re PR target/35659 (Miscompiled code with -O2 (but not with -O2 -funroll-loops) on ia64)
2009-02-06 Paolo Bonzini <bonzini@gnu.org>
PR tree-optimization/35659
* tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq
vn_phi_eq): Shortcut if hashcode does not match.
(vn_reference_op_compute_hash): Do not call iterative_hash_expr for
NULL operands.
* tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available,
and avoid iterative_hash_expr.
(FOR_EACH_VALUE_ID_IN_SET): New.
(value_id_compare): Remove.
(sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to
sort expressions by value id.
From-SVN: r143980
Diffstat (limited to 'libjava/java/util/Collections$EmptyMap.h')
0 files changed, 0 insertions, 0 deletions