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| author | Richard Sandiford <rdsandiford@googlemail.com> | 2012-04-17 17:01:02 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2012-04-17 17:01:02 +0000 |
| commit | 9fc37b2b7bd36846fa166fe8f9911a9ec8c6978a (patch) | |
| tree | 0484afa16b93c9b332431c182e386302b377eccc /gcc/rtl.def | |
| parent | ac9ce934ed56bc46b865adb396adbf35a1e5a7a1 (diff) | |
| download | gcc-9fc37b2b7bd36846fa166fe8f9911a9ec8c6978a.tar.gz | |
rtl.def (ADDRESS): Turn operand into a HOST_WIDE_INT.
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.
From-SVN: r186540
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. |