MatCat.OpenSource/8sa1-gcc
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86 Commits

Author SHA1 Message Date
Richard Kenner
742920c7bd (get_inner_reference): Simplify code by initializing OFFSET to integer_zero_node. 
(get_inner_reference): Simplify code by initializing OFFSET to
integer_zero_node.
Do general index computation for ARRAY_REF and include lower bound of domain
in calculation.
(expand_expr, case ARRAY_REF): Include lower-bound in index computation.

From-SVN: r3808
 1993-03-20 20:51:52 -05:00
Richard Stallman
665381933b (expand_assignment): Pass to_rtx's mode to expand_expr when assigning a result_decl. 
(expand_assignment): Pass to_rtx's mode to expand_expr
when assigning a result_decl.
(expand_expr): For ERROR_MARK, give back 0 in TMODE if possible.

From-SVN: r3784
 1993-03-19 08:42:28 +00:00
Richard Stallman
3e3f565813 (expand_expr): Don't ensure ref to a volatile value if it is a function. 
From-SVN: r3781
 1993-03-18 21:34:51 +00:00
Richard Kenner
bbc8a07104 Correctly define PUSH_ARGS_REVERSED. 
From-SVN: r3728
 1993-03-13 18:13:22 -05:00
Richard Kenner
4969d05d19 Add prototypes for static functions. 
(struct move_by_pieces): Move definition before function forward decls.

From-SVN: r3725
 1993-03-12 22:06:14 -05:00
Richard Stallman
c841050eed (emit_push_insn): Handle failure of gen_movstr... 
From-SVN: r3721
 1993-03-12 23:07:38 +00:00
Richard Stallman
86d38d25ba (expand_assignment): Special handling for storing in RESULT_DECL. 
From-SVN: r3663
 1993-03-06 00:48:19 +00:00
Jim Wilson
46b68a3769 (expand_builtin, BUILT_IN_FRAME_ADDRESS case): Use new 
macros SETUP_FRAME_ADDRESSES and RETURN_ADDR_IN_PREVIOUS_FRAME.

From-SVN: r3609
 1993-03-02 13:10:49 -08:00
Richard Stallman
d3c64ee3f3 (convert_move): Truncate via word_mode only if to_mode fits in one word. 
Truncate by referring in TO_MODE for any FROM, but force_reg if nec.

From-SVN: r3553
 1993-02-27 19:04:24 +00:00
Richard Kenner
17938e5781 (expand_expr, case IN_EXPR): Fix numerous small bugs and make some 
cleanups.

From-SVN: r3541
 1993-02-26 15:11:24 -05:00
Richard Stallman
d6af3b06f1 (emit_library_call_value): Fix bug in prev change. 
From-SVN: r3528
 1993-02-25 06:20:24 +00:00
Richard Stallman
e010155c90 (emit_library_call_value): Really pass mem value address 
to the library function.

From-SVN: r3511
 1993-02-22 01:23:03 +00:00
Richard Stallman
261c4230db (emit_move_insn_1): New subroutine cut from emit_move_insn. 
(emit_move_insn): Use that.

From-SVN: r3505
 1993-02-21 06:51:34 +00:00
Richard Stallman
9937da1a0c (expand_builtin): Move memory_address calls 
out of arglist of emit_block_move.

From-SVN: r3460
 1993-02-11 08:56:16 +00:00
Richard Kenner
cd04883188 (emit_push_insn): If REG is zero, don't set regs here. 
From-SVN: r3439
 1993-02-08 05:49:27 -05:00
Richard Stallman
4e7c9a2248 (emit_library_call, emit_library_call_value): 
Handle STACK_BOUNDARY when using push insns.

From-SVN: r3420
 1993-02-03 23:26:51 +00:00
Richard Stallman
42b85a5532 (expand_builtin): Report overflow if __builtin_args_info arg exceeds one word. 
(expand_builtin): Report overflow if __builtin_args_info
arg exceeds one word.
Fix punctuation of error messages.

From-SVN: r3400
 1993-02-02 04:26:15 +00:00
Richard Kenner
bf743ac5ed (compare_from_rtx): Only swap operand if first is a constant and 
second is not.

From-SVN: r3370
 1993-01-27 19:22:17 -05:00
Richard Kenner
8207ec0452 (emit_library_call): Correct mis-applied patch. 
From-SVN: r3300
 1993-01-22 07:56:45 -05:00
Jim Wilson
428e0ca8c8 (emit_library_call): Handle OUTGOING_REG_PARM_STACK_SPACE. 
Use NULL_TREE instead of (tree) 0.

From-SVN: r3268
 1993-01-18 10:55:02 -08:00
Jim Wilson
89742723e5 (emit_move_insn, expand_expr): Fix typos in comments. 
From-SVN: r3267
 1993-01-18 10:52:38 -08:00
Jim Wilson
b4c65118c4 (do_tablejump): Pass 1 for unsigned flag to emit_cmp_insn. 
From-SVN: r3233
 1993-01-14 11:16:40 -08:00
Richard Stallman
ca300798ae (expand_increment): Handle all preincrements by building 
arithmetic and calling expand_assignment.

From-SVN: r3222
 1993-01-13 12:07:28 +00:00
Brendan Kehoe
f76a70d580 * expr.c (group_insns): Make void, since it never returns an rtx. 
From-SVN: r3211
 1993-01-12 18:30:32 -05:00
Richard Kenner
a7c5971afb (compare_from_rtx): Allow simplify_relational_operation to fail. 
From-SVN: r3204
 1993-01-12 17:47:54 -05:00
Paul Eggert
8008b22801 # Fix misspellings in comments. 
From-SVN: r3181
 1993-01-10 20:12:31 +00:00
Richard Stallman
b424402e93 (convert_move): Added code to support new modes QFmode and HFmode. 
From-SVN: r3133
 1993-01-07 00:05:59 +00:00
Jim Wilson
8eef5f77c5 (emit_library_call): Pass NULL_TREE to INIT_CUMULATIVE_ARGS. 
From-SVN: r3106
 1993-01-05 18:58:54 -08:00
Richard Kenner
874726a826 (expand_expr, case TRUTH_XOR_EXPR): New case. 
From-SVN: r2992
 1992-12-30 06:01:05 -05:00
Richard Stallman
12342f9055 (expand_expr): In NOP_EXPR case, truncate and reextend integer constants. 
From-SVN: r2987
 1992-12-30 07:08:14 +00:00
Richard Kenner
f94cc92f8c (get_inner_reference): Don't look at flag_volatile. 
(expand_expr, case INDIRECT_REF, OFFSET_REF): Likewise.

From-SVN: r2973
 1992-12-28 06:09:13 -05:00
Richard Stallman
3b94d087e8 (expand_expr, constructor case): If we made a stack slot, 
set MEM_IN_STRUCT_P if the type warrants it.

From-SVN: r2921
 1992-12-27 08:08:17 +00:00
Richard Stallman
e254999710 (init_expr_once): Try indexing mem by fp as well as sp. 
From-SVN: r2760
 1992-11-20 19:02:25 +00:00
Richard Stallman
7a1ab50acd (emit_move_insn): Do return a value, in complex case. 
From-SVN: r2712
 1992-11-07 20:30:00 +00:00
Richard Stallman
87e38d8422 (gen_push_operand): No longer static. 
From-SVN: r2603
 1992-10-25 22:22:00 +00:00
Richard Kenner
d39985fabf (do_store_flag): Ensure we don't get confused when emit_store_flag 
fails and an operand has a QUEUED.

From-SVN: r2540
 1992-10-21 07:33:55 -04:00
Richard Kenner
c45a13a68d (force_operand): Clarify comment to say what it can return. 
From-SVN: r2526
 1992-10-20 06:49:30 -04:00
Richard Stallman
86a2c12a2b (store_field): If trying to sign-extend a constant, use value_mode as 
the mode.

From-SVN: r2525
 1992-10-20 10:47:23 +00:00
Richard Stallman
9074de27ac (store_field): Typo in last change. 
From-SVN: r2510
 1992-10-18 19:13:01 +00:00
Richard Stallman
5c4d7cfb47 (store_field): If signed bitfield and want value, sign extend. 
From-SVN: r2504
 1992-10-18 05:09:47 +00:00
Richard Stallman
037080855f (get_inner_reference): If flag_volatile, treat every INDIRECT_REF as volatile. 
From-SVN: r2499
 1992-10-17 07:23:29 +00:00
Richard Stallman
2d7050fdca (expand_expr): Use gen_realpart, gen_imagpart. 
(expand_expr): For ABS_EXPR, give expand_unop the operand's mode.
(expand_expr): For REALPART_EXPR, IMAGPART_EXPR, just return that part.

From-SVN: r2322
 1992-10-05 06:30:54 +00:00
Richard Kenner
1499e0a89f (convert_move, convert_to_mode): Strip off a SUBREG made for variables with promoted modes. 
(convert_move, convert_to_mode): Strip off a SUBREG made for variables with
promoted modes.
(store_expr): Store into variables with promoted modes by doing the
appropriate extension operation.
(expand_expr, case VAR_DECL): Generate SUBREGs for promoted objects.
(expand_expr, case SAVE_EXPR): Likewise for SAVE_EXPRs.
(expand_increment): Handle increment of promoted objects.

From-SVN: r2174
 1992-09-19 15:45:55 -04:00
Richard Stallman
7308a047ab (expand_expr): Support IN_EXPR. 
(init_expr_once): Don't try HARD_REGNO_MODE_OK on VOIDmode or BLKmode.
(emit_move_insn): When moving word by word,
  mark the whole thing as a libcall block.
(group_insns): New function.
(expand_expr): Implement COMPLEX_EXPR, REALPART_EXPR, IMAGPART_EXPR, CONJ_EXPR.

From-SVN: r2082
 1992-09-09 06:38:59 +00:00
Richard Kenner
803090c427 (emit_library_call): Pass correct number of args to convert_to_mode. 
(emit_block_move): Eliminate unnecessary test against HOST_BITS_PER_WIDE_INT.

From-SVN: r1994
 1992-08-29 22:38:56 -04:00
James Van Artsdalen
1bbddf1116 (expand_builtin): Add sin and cos as built-in functions.c 
From-SVN: r1983
 1992-08-28 01:49:35 +00:00
Richard Stallman
1ba1e2a808 (emit_block_move): When trying movstrMM, cvt size to mode MM. 
From-SVN: r1975
 1992-08-27 22:54:40 +00:00
Jim Wilson
d562e42ef4 Partially undo Mar 7 change. 
Partially undo Mar 7 change.  Only call
emit_library_call with no_queue == 1 for const functions.

From-SVN: r1961
 1992-08-25 23:30:34 -07:00
Richard Stallman
2df53c0b9b (expand_expr): For BIND_EXPR, call insert_block on the block. 
From-SVN: r1960
 1992-08-26 06:05:46 +00:00
Richard Kenner
e6fe56a424 (init_expr_once): Set direct_load and direct_store if SOME hard register can be loaded or stored... 
(init_expr_once): Set direct_load and direct_store if SOME hard
register can be loaded or stored; not just if the first one we pick
can be.

From-SVN: r1910
 1992-08-20 08:36:23 -04:00