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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-17 17:01:02 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-04-17 17:01:02 +0000 |
| commit | 4e56ceb1b1e7efc60579b9a45db76d08b6595aeb (patch) | |
| tree | 0484afa16b93c9b332431c182e386302b377eccc /gcc/rtl.def | |
| parent | 1730021a778cc07d1c7033c19bd5fd5eaae0eaca (diff) | |
| download | gcc-4e56ceb1b1e7efc60579b9a45db76d08b6595aeb.tar.gz | |
gcc/
* rtl.def (ADDRESS): Turn operand into a HOST_WIDE_INT.
* alias.c (reg_base_value): Expand and update comment.
(arg_base_value): New variable.
(unique_id): Move up file.
(unique_base_value, unique_base_value_p, known_base_value_p): New.
(find_base_value): Use arg_base_value and known_base_value_p.
(record_set): Document REG_NOALIAS handling. Use unique_base_value.
(find_base_term): Use known_base_value_p.
(base_alias_check): Use unique_base_value_p.
(init_alias_target): Initialize arg_base_value. Use unique_base_value.
(init_alias_analysis): Use 1 as the first id for REG_NOALIAS bases.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@186540 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/rtl.def')
| -rw-r--r-- | gcc/rtl.def | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/rtl.def b/gcc/rtl.def index dbf320e7a43..83326b31f55 100644 --- a/gcc/rtl.def +++ b/gcc/rtl.def @@ -109,8 +109,8 @@ DEF_RTL_EXPR(INSN_LIST, "insn_list", "ue", RTX_EXTRA) `emit_insn' takes the SEQUENCE apart and makes separate insns. */ DEF_RTL_EXPR(SEQUENCE, "sequence", "E", RTX_EXTRA) -/* Refers to the address of its argument. This is only used in alias.c. */ -DEF_RTL_EXPR(ADDRESS, "address", "e", RTX_MATCH) +/* Represents a non-global base address. This is only used in alias.c. */ +DEF_RTL_EXPR(ADDRESS, "address", "w", RTX_EXTRA) /* ---------------------------------------------------------------------- Expression types used for things in the instruction chain. |