| commit | 2f16183e45bde2a4c53ef9288a4752b66a1db674 | |
| author | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 3 Jan 2006 06:20:21 +0000 (3 06:20 +0000) | ||
| committer | steven <steven@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 3 Jan 2006 06:20:21 +0000 (3 06:20 +0000) | ||
| tree | 0f27e072946d5679715a3b35a103656388cb972e | treesnapshot (tar.gz zip) |
| parent | 1398cbfdee648c91906897a24cbc34d50042406b | commitdiff |
* fold-const.c (operand_equal_p): Accept a NULL operand 0 for
COMPONENT_REFs.
* emit-rtl.c (mem_attrs_htab_eq): Use iterative_hash_expr for
hashing trees instead of a pointer hash.
(mem_attrs_htab_eq): Do a deep compare instead of a pointer
compare for MEM_EXPR.
PR rtl-optimization/25130
* cse.c (exp_equiv_p): Compare MEM_ATTRS instead of MEM_ALIAS_SET
when comparing MEMs for GCSE
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109264 138bc75d-0d04-0410-961f-82ee72b054a4
COMPONENT_REFs.
* emit-rtl.c (mem_attrs_htab_eq): Use iterative_hash_expr for
hashing trees instead of a pointer hash.
(mem_attrs_htab_eq): Do a deep compare instead of a pointer
compare for MEM_EXPR.
PR rtl-optimization/25130
* cse.c (exp_equiv_p): Compare MEM_ATTRS instead of MEM_ALIAS_SET
when comparing MEMs for GCSE
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@109264 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/cse.c | diffblobblamehistory | |
| gcc/emit-rtl.c | diffblobblamehistory | |
| gcc/fold-const.c | diffblobblamehistory |