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| author | Steven Bosscher <stevenb@suse.de> | 2004-11-13 14:18:04 +0000 |
|---|---|---|
| committer | Steven Bosscher <steven@gcc.gnu.org> | 2004-11-13 14:18:04 +0000 |
| commit | d67fb775b386216c2a09ed47b130182d3ebb7807 (patch) | |
| tree | a572ebf2a3de1b04d3af878e1ae572f9db1c8d50 /gcc/rtl.def | |
| parent | 1136d30e655fb95c9776184c89147c1b0029cd14 (diff) | |
| download | gcc-d67fb775b386216c2a09ed47b130182d3ebb7807.zip gcc-d67fb775b386216c2a09ed47b130182d3ebb7807.tar.gz gcc-d67fb775b386216c2a09ed47b130182d3ebb7807.tar.bz2 | |
cse.c (CHEAP_REGNO): Redefine using REGNO_PTR_FRAME_P and HARD_REGISTER_NUM_P.
* cse.c (CHEAP_REGNO): Redefine using REGNO_PTR_FRAME_P and
HARD_REGISTER_NUM_P.
* cselib.c (new_cselib_val): Make comment correct and more detailed.
* flow.c (mark_set_1): Likewise.
* except.c (duplicate_eh_region_1, duplicate_eh_region_2,
duplicate_eh_regions): Remove.
* except.h (duplicate_eh_regions): Remove prototype.
* integrate.c (get_label_from_map, copy_rtx_and_substitute,
global_const_equiv_varray): Remove.
* integrate.h (get_label_from_map, copy_rtx_and_substitute,
global_const_equiv_varray, set_label_in_map): Remove prototypes,
extern declaration, and #define.
(MAYBE_EXTEND_CONST_EQUIV_VARRAY, SET_CONST_EQUIV_DATA): Remove.
(struct inline_remap): Remove.
* varray.c (struct element): Remove entry for const_equiv_data.
* varray.h (struct const_equiv_data): Remove.
(enum varray_data_enum) <VARRAY_DATA_CONST_EQUIV>: Remove.
(union varray_data_tag) <const_equiv>: Remove.
(VARRAY_CONST_EQUIV_INIT, VARRAY_CONST_EQUIV,
VARRAY_PUSH_CONST_EQUIV, VARRAY_TOP_CONST_EQUIV): Remove.
* regstack.c (record_label_references): Remove unused function.
* rtl.def (VALUE): Update comment.
(LABEL_REF): Remove unused operand 2.
* rtl.h (struct rtx_def): Update for removed accessor macros.
(XCADVFLAGS, INSN_DEAD_CODE_P, LINE_NUMBER, CONTAINING_INSN,
REG_LOOP_TEST_P): Remove.
(ADDR_DIFF_VEC_FLAGS, CSELIB_VAL_PTR, LABEL_NEXTREF): Add comments.
* web.c (entry_register): Don't copy REG_LOOP_TEST_P.
* doc/rtl.texi (INSN_DEAD_CODE_P, REG_LOOP_TEST_P): Remove.
From-SVN: r90580
Diffstat (limited to 'gcc/rtl.def')
| -rw-r--r-- | gcc/rtl.def | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/rtl.def b/gcc/rtl.def index 61cb811..c20f61b 100644 --- a/gcc/rtl.def +++ b/gcc/rtl.def @@ -331,7 +331,9 @@ DEF_RTL_EXPR(CONST, "const", "e", RTX_CONST_OBJ) by a SET whose first operand is (PC). */ DEF_RTL_EXPR(PC, "pc", "", RTX_OBJ) -/* Used in the cselib routines to describe a value. */ +/* Used in the cselib routines to describe a value. Objects of this + kind are only allocated in cselib.c, in an alloc pool instead of + in GC memory. The only operand of a VALUE is a cselib_val_struct. */ DEF_RTL_EXPR(VALUE, "value", "0", RTX_OBJ) /* A register. The "operand" is the register number, accessed with @@ -387,9 +389,8 @@ DEF_RTL_EXPR(MEM, "mem", "e0", RTX_OBJ) /* Reference to an assembler label in the code for this function. The operand is a CODE_LABEL found in the insn chain. - The unprinted fields 1 and 2 are used in flow.c for the - LABEL_NEXTREF and CONTAINING_INSN. */ -DEF_RTL_EXPR(LABEL_REF, "label_ref", "u00", RTX_CONST_OBJ) + The unprinted field 1 is used in flow.c for the LABEL_NEXTREF. */ +DEF_RTL_EXPR(LABEL_REF, "label_ref", "u0", RTX_CONST_OBJ) /* Reference to a named label: Operand 0: label name |