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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2001-10-01 11:00:47 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2001-10-01 07:00:47 -0400 |
| commit | 173b24b9828c474251cc3bb2515d19399330e8c5 (patch) | |
| tree | a2295f973363e17dc793a7b1597e907c1198e6a0 /gcc/ggc-common.c | |
| parent | bab3db73e98108edfe0319d2c36a07bebbce2aac (diff) | |
| download | gcc-173b24b9828c474251cc3bb2515d19399330e8c5.tar.gz | |
function.c (keep_stack_depressed): Don't use delete_insn.
* function.c (keep_stack_depressed): Don't use delete_insn.
* expr.h (set_mem_alias_set): Move decl to here.
* rtl.h (mem_attrs): New typedef and struct.
(union rtunion_def): Add field for mem_attrs.
(X0MEMATTR, MEM_ATTRS): New macros.
(MEM_ALIAS_SET): Use MEM_ATTRS.
(MEM_DECL, MEM_OFFSET, MEM_SIZE, MEM_ALIGN): New macros.
(MEM_COPY_ATTRIBUTES): Copy MEM_ATTRS.
(set_mem_alias_set): Delete decl from here.
* alias.c (set_mem_alias_set): Delete from here.
* emit-rtl.c (mem_attrs_htab): New variable.
(rtx_htab_mark, rtx_htab_mark_1): Deleted.
(mem_attrs_htab_hash, mem_attrs_htab_eq): New functions.
(mem_attrs_mark, get_mem_attrs): Likewise.
(gen_rtx_MEM): Clear MEM_ATTRS.
(set_mem_attributes): Move to here.
(set_mem_alias_set): Likewise, and call get_mem_attrs.
(init_emit_once): const_int_htab now deletable htab.
Initialize mem_attrs_htab.
* explow.c (set_mem_attributes): Delete from here.
* function.c (put_var_into_stack): Clear MEM_ATTRS.
(gen_mem_addressof): Likewise; rework to use set_mem_attributes.
* ggc-common.c (ggc_mark_rtx_children, case MEM): New case.
* reload1.c (reload): Rework changing REG to MEM.
From-SVN: r45922
Diffstat (limited to 'gcc/ggc-common.c')
| -rw-r--r-- | gcc/ggc-common.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/ggc-common.c b/gcc/ggc-common.c index 80de3802fed..53057c8a75b 100644 --- a/gcc/ggc-common.c +++ b/gcc/ggc-common.c @@ -298,6 +298,9 @@ ggc_mark_rtx_children (r) have any right poking our noses in? */ switch (code) { + case MEM: + ggc_mark (MEM_ATTRS (r)); + break; case JUMP_INSN: ggc_mark_rtx (JUMP_LABEL (r)); break; |