OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
3,357 Commits 63 Branches 184 Tags 3.1 GiB
bf743ac5ed
Commit Graph

3357 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Richard Stallman
6da0ede8b6 (move/push address patterns): 
Don't use alternative number to distinguish pushes from moves.
Use just one alternative `g' in output constraint.

From-SVN: r3320
 1993-01-24 23:44:50 +00:00
Richard Kenner
cde62d1aec (CLASS_LIKELY_SPILLED_P): Add default definition. 
(alloc_qty_for_scratch, local_alloc): Use CLASS_LIKELY_SPILLED_P.

From-SVN: r3319
 1993-01-24 07:18:57 -05:00
Richard Kenner
f65b79390a (final_scan_insn): Call alter_subreg on duplicate operands (in case we 
need to split the insn).

From-SVN: r3318
 1993-01-24 07:18:26 -05:00
Richard Stallman
d8a8a4da44 (apply_distributive_law): Don't mess with float arith. 
From-SVN: r3317
 1993-01-24 01:06:11 +00:00
Richard Stallman
df24d0da45 Use new name objc-act.h. 
From-SVN: r3316
 1993-01-24 00:41:50 +00:00
Richard Stallman
8deb7047a6 (emit_store_flag): Reset ICODE using returned COMPARISON. 
From-SVN: r3315
 1993-01-24 00:03:35 +00:00
Richard Stallman
de5f1a5a77 (change_newlines): Renamed from delete_newlines. 
Insert a space in place of a newline.  Caller changed.

From-SVN: r3314
 1993-01-23 23:56:08 +00:00
Niklas Hallqvist
028aaf1aad * config/m68k/tower-as.h (STARTFILE_SPEC): Moved to tower.h. 
From-SVN: r3313
 1993-01-23 23:26:18 +00:00
Niklas Hallqvist
8b710c4f24 tower.h (LIB_SPEC): Use %s instead of absolute path. 
* config/m68k/tower.h (LIB_SPEC): Use %s instead of absolute path.
	(STARTFILE_SPEC): Moved here from tower-as.h.  Use %s instead of
	absolute path.

From-SVN: r3312
 1993-01-23 23:25:55 +00:00
Richard Stallman
6b02c31649 Comment fix. 
From-SVN: r3311
 1993-01-23 23:03:57 +00:00
Richard Stallman
27212ac6c1 (find_basic_blocks): Don't mark labels in nonlocal_label_list 
that were deleted due to having no references.

From-SVN: r3310
 1993-01-23 22:16:52 +00:00
Richard Kenner
93193ab5ee (reload): After calling count_possible_groups, see if we have to proceed with allocating a group. 
(reload): After calling count_possible_groups, see if we have to proceed
with allocating a group.
(count_possible_groups): Use HARD_REG_SET, not a char array, for consistency.

From-SVN: r3309
 1993-01-23 17:13:03 -05:00
Richard Stallman
a90ef3a37e (ASM_OUTPUT_DOUBLE_OPERAND): Delete space before arglist. 
From-SVN: r3308
 1993-01-23 21:29:51 +00:00
Richard Stallman
a09abb2dae (cross-test): Depend on GCC_PARTS. 
From-SVN: r3307
 1993-01-23 20:16:48 +00:00
Richard Kenner
5a5e4c2caa (ADJUST_COST): Add new definition. 
From-SVN: r3306
 1993-01-23 07:14:52 -05:00
Jim Wilson
1ed6fbfce4 Use pwd if PWDCMD is undefined. Add missing echo command. 
From-SVN: r3305
 1993-01-22 15:54:42 -08:00
Brendan Kehoe
c5d3565c62 Cygnus<-->FSF merge. 
From-SVN: r3304
 1993-01-22 18:10:33 -05:00
Brendan Kehoe
eaff4f5a57 Cygnus<-->FSF merge 
From-SVN: r3303
 1993-01-22 18:05:01 -05:00
Torbjorn Granlund
936b69b36b (SIZE_TYPE): Define. 
(NO_DOLLAR_IN_LABEL): Define.

From-SVN: r3302
 1993-01-22 20:08:29 +00:00
Jeff Law
2ccc7d7f45 * pa.c (secondary_reload_class): Simplify. 
From-SVN: r3301
 1993-01-22 10:19:18 -07:00
Richard Kenner
8207ec0452 (emit_library_call): Correct mis-applied patch. 
From-SVN: r3300
 1993-01-22 07:56:45 -05:00
Richard Kenner
720653a39b (our_file_name): New variable. 
(find_a_file): Ignore filename equal to that in our_file_name.
(main): Initialize our_file_name.

From-SVN: r3299
 1993-01-22 07:56:23 -05:00
Jeff Law
4d3cea21c7 * pa.c (emit_move_sequence): Handle secondary reloads for SAR. 
From-SVN: r3298
 1993-01-21 09:34:59 -07:00
Jeff Law
5a6cbc3795 pa.h (REG_CLASSES): Delete GENERAL_OR_FP_OR_SNAKE_FP register class, it's not needed anymore. 
* pa.h (REG_CLASSES): Delete GENERAL_OR_FP_OR_SNAKE_FP register
	class, it's not needed anymore.  Delete all references.  'Z'
	register class is now "ALL_REGS".

From-SVN: r3297
 1993-01-21 09:34:04 -07:00
James Van Artsdalen
08a7baacfb (cmpM_cc): Allow first operand to be a MEM. 
Don't allow both operands to be MEM.
(float addM3,subM3,divM3,mulM3 recognizers): Don't allow either operand
to be a constant.
(all float patterns, FLOAT_EXTEND operands): Don't allow GENERAL_REGS
for float_extended operand.
(all float patterns, FLOAT operands): Change constraints to get better
register classification.
(fix_truncMN2 patterns): Likewise.
(floatMN2 patterns): Likewise.

From-SVN: r3296
 1993-01-20 06:48:48 +00:00
James Van Artsdalen
85ff473e56 (PREFERRED_RELOAD_CLASS): Narrow ALL_REGS to GENERAL_REGS. 
(PREFERRED_OUTPUT_RELOAD_CLASS): New macro.  Narrow ALL_REGS to GENERAL_REGS.
(SECONDARY_MEMORY_NEEDED): New macro.

From-SVN: r3295
 1993-01-20 06:45:28 +00:00
James Van Artsdalen
eca3150117 (all functions): Use NULL_RTX instead of 0 for rtx comparisons. 
(emit_pop_insn): Emit insn with mode QImode: insn contains stack-regs.
(emit_hard_swap_insn): Delete.
(emit_swap_insn): Merge with emit_hard_swap_insn.
Delete WHEN arg and change all callers.
If previous insn was a push from REG, omit swap.
If previous insn wrote reg-stack top to REG, omit swap.
Emit swap insn with mode QImode: insn contains stack-regs.
Emit swap insn after previous float insn, instead of before this one.
(swap_rtx_condition): New function.
(compare_for_stack_reg): If op 0 of COMPARE is not a stack reg, exchange
ops 0 and 1 and swap cc0 user condition.

From-SVN: r3294
 1993-01-20 06:39:06 +00:00
Jim Wilson
b47de04b08 (cmplpower2_operand): New function. 
From-SVN: r3293
 1993-01-19 19:48:54 -08:00
Jim Wilson
4ec74aebd4 (addsi3): Clean up condition for when to use subo. 
(umulsidi3): New pattern.
(non-canonical nand, nor): Remove paterns.
(clrbit, notbit static bit): New patterns.
(setbit, clrbit, notbit dynamic bit): New patterns.
(setbit static bit non-canonical): Remove pattern.
(muldf3, mulsf3, multf3): Add % to operand1.
(test recognizers): Use TAB efter mnemonic.

From-SVN: r3292
 1993-01-19 19:48:11 -08:00
Jim Wilson
28c9500b05 (update_reg_dead_notes): New function. 
(fill_simple_delay_slots): Call new function when moving
instruction forward into a delay slot.

From-SVN: r3291
 1993-01-19 17:16:59 -08:00
Jim Wilson
edaf97c444 (sched_analyze_1... 
(sched_analyze_1, sched_analyze_2): Ifdef out code added
for handling psuedo register equivalents that was added Dec 31 1992.

From-SVN: r3290
 1993-01-19 17:13:48 -08:00
Jim Wilson
c6ad27a7f3 (emit_cmp_insn, emit_float_lib_cmp): libcall comparisons return word_mode. 
From-SVN: r3289
 1993-01-19 17:07:34 -08:00
Jim Wilson
4be7c28fdd (cmpdi2, ucmpdi2): comparison result type is now word_mode. 
From-SVN: r3288
 1993-01-19 17:07:04 -08:00
Jim Wilson
0cda619493 (__eqdf2, __nedf2, __gtdf2, __gedf2, __ltdf2, __ledf2, 
__eqsf2, __nesf2, __gtsf2, __gesf2, __ltsf2, __lesf2):  comparison
result type is now word_mode.

From-SVN: r3287
 1993-01-19 17:06:43 -08:00
Richard Kenner
cad12a8dfc (print_operand, case 'k'): New case. 
From-SVN: r3286
 1993-01-19 18:51:32 -05:00
Richard Kenner
0075180522 (plus of gtu patterns): Add case to handle immediates. 
From-SVN: r3285
 1993-01-19 18:50:54 -05:00
Richard Kenner
cfcf04a6ba (find_reg): Add comment about nonlocal labels. 
From-SVN: r3284
 1993-01-19 18:24:27 -05:00
Richard Kenner
e19f519283 (find_free_reg): Add comment about nonlocal labels. 
From-SVN: r3283
 1993-01-19 18:23:39 -05:00
Richard Kenner
28edebac58 (output_epilog): Only restore the cr's that we actually used; 
previously, we saved and restored all of them.

From-SVN: r3282
 1993-01-19 17:54:22 -05:00
James Van Artsdalen
f898f03121 (fixup_var_refs_1): Set INSN_CODE to -1 before seeing if new insn form 
is recognized.

From-SVN: r3281
 1993-01-19 21:27:54 +00:00
Torbjorn Granlund
f209ff4819 (REG_CLASS_FROM_LETTER): Remove partly incorrect PA documentation. 
From-SVN: r3280
 1993-01-19 21:03:36 +00:00
Torbjorn Granlund
c85b896369 (print_operand): Handle 'S' and 'B' for conditions. 
Handle 'I' for printing 'i' when CONST_INT.
Handle 'k' for ones-complement of CONST_INT.
(incscc_operator): Remove.

From-SVN: r3279
 1993-01-19 21:03:05 +00:00
Torbjorn Granlund
6f672dc06a (define_function_unit for memory): Memory is pipelined. 
(sCC patterns): Use %char notation instead of nested if stmts.
(branch matchers): Likewise.
(incscc, negscc): Likewise.  Add ? constraint for 3-insn alternative.
(incscc): Split into `incscc' and `decscc' to make this really
match.
(incscc/decscc special cases): New patterns using carry bit.

(many patterns): Use canonical address format.  Use %r
register notation.  Use GEN_INT.

(main move SF recognizer): Allow 0 for copying to general register.

(zero_extendhisi2): Remove DEFINE_EXPAND.
(zero_extendqihi2): Likewise.
(zero_extendqisi2): Likewise.
(comment before sign extension): Remove the lie.

From-SVN: r3278
 1993-01-19 21:00:43 +00:00
Richard Stallman
439f602793 (build_compound_expr): Use non_lvalue if value is 0. 
From-SVN: r3277
 1993-01-19 15:09:34 +00:00
Richard Stallman
d023bff9eb (non_lvalue): Result must not be null ptr constant. 
(omit_one_operand): Use non_lvalue.
(fold, case COMPOUND_EXPR): Use non_lvalue if value is 0.

From-SVN: r3276
 1993-01-19 15:09:12 +00:00
Richard Kenner
441cedbd68 (combine_instructions): Clear reg_last_set_label. 
From-SVN: r3275
 1993-01-19 08:28:55 -05:00
Richard Stallman
c844ddda6f (local_prefix): new prefix, the default is /usr/local. 
(cccp.o): change LOCAL_INCLUDE_DIR to $(local_prefix)/include.

From-SVN: r3274
 1993-01-19 08:54:40 +00:00
Richard Stallman
812e2cfeca Targets and deps objc-actions.* renamed to objc-act.*. 
From-SVN: r3273
 1993-01-19 03:23:00 +00:00
Richard Stallman
e58232cd7b Include objc-act.h. 
From-SVN: r3272
 1993-01-19 03:21:31 +00:00
Richard Stallman
25eddb2cc5 Comment change. 
From-SVN: r3271
 1993-01-19 03:20:52 +00:00