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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/cse.c | |
| 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/cse.c')
| -rw-r--r-- | gcc/cse.c | 8 |
1 files changed, 3 insertions, 5 deletions
@@ -504,11 +504,9 @@ struct table_elt of 0. Next come pseudos with a cost of one and other hard registers with a cost of 2. Aside from these special cases, call `rtx_cost'. */ -#define CHEAP_REGNO(N) \ - ((N) == FRAME_POINTER_REGNUM || (N) == HARD_FRAME_POINTER_REGNUM \ - || (N) == STACK_POINTER_REGNUM || (N) == ARG_POINTER_REGNUM \ - || ((N) >= FIRST_VIRTUAL_REGISTER && (N) <= LAST_VIRTUAL_REGISTER) \ - || ((N) < FIRST_PSEUDO_REGISTER \ +#define CHEAP_REGNO(N) \ + (REGNO_PTR_FRAME_P(N) \ + || (HARD_REGISTER_NUM_P (N) \ && FIXED_REGNO_P (N) && REGNO_REG_CLASS (N) != NO_REGS)) #define COST(X) (REG_P (X) ? 0 : notreg_cost (X, SET)) |