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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-04-13 13:59:00 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-04-13 13:59:00 +0000 |
| commit | 26dfc4577ef0b6a585f0825b65535b489fba16a4 (patch) | |
| tree | d0cc1485f0444d16267f642aaa62f86e34308a1e /ChangeLog | |
| parent | e746d02c2855feb21ef3fb8a2cc574254674b2d2 (diff) | |
| download | ppe42-gcc-26dfc4577ef0b6a585f0825b65535b489fba16a4.tar.gz ppe42-gcc-26dfc4577ef0b6a585f0825b65535b489fba16a4.zip | |
* alias.c (nonlocal_reference_p): Take a care for
CALL_INSNS's fusage field.
* calls.c (ECF_PURE): New flag.
(emit_call_1): Handle ECF_PURE calls.
(initialize_argument_information): Unset ECF_PURE flag too.
(precompute_arguments): Precompute for ECF_PURE too.
(expand_call): Handle ECF_PURE calls too.
(emit_library_call_value_1): Rename no_queue argument to
fn_type, accept value of 2 as pure function.
(emit_library_call_value, emit_library_call): Rename no_queue argument
to fn_type.
* optabs.c (prepare_cmp_insn): Pass fn_type 2 to memcmp call.
* tree.h (DECL_IS_PURE): New macro.
(struct tree_decl): Add pure_flag.
* c-common.c (enum attrs): Add attribute "pure".
(init_attributes): Initialize attribute "pure"
(decl_attributes): Handle attribute "pure".
* extend.texi (Attribute "pure"): Document.
* calls.c (expand_call): Add (mem:BLK (scratch)) to "equal from"
in pure function.
(flags_from_decl_or_type): Support attribute "pure".
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@33138 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'ChangeLog')
0 files changed, 0 insertions, 0 deletions
