Commit Graph

9857 Commits

Author SHA1 Message Date
Richard Kenner 60715d0bef (reg_dead_at_p): When scanning backwards, stop at BARRIER.
From-SVN: r9885
1995-06-05 22:43:28 -04:00
Richard Kenner 1cab3be124 (expand_block_move): Don't do any block moves where we clobber fixed numbers of registers...
(expand_block_move): Don't do any block moves where we clobber fixed
numbers of registers, instead move just 1-8 bytes at a time.

From-SVN: r9884
1995-06-05 21:49:58 -04:00
Richard Kenner 025cc92388 (attach_deaths): In last change, use find_reg_note instead of
find_regno_note.

From-SVN: r9883
1995-06-05 19:23:02 -04:00
Richard Kenner a642a781cb (sdb_begin_function_line): New declaration.
(PUT_SDB_FUNCTION_END): New definition.

From-SVN: r9882
1995-06-05 19:17:21 -04:00
Richard Kenner 7743927bd1 (MACHINE_TYPE): Say "IRIX 5.x", not "5.0".
(NO_DOLLAR_IN_LABEL): Undefine.

From-SVN: r9881
1995-06-05 19:13:09 -04:00
Richard Kenner a1efcf3c40 (cmpdi): Rewrite to avoid bogus matching constraints.
From-SVN: r9880
1995-06-05 19:00:56 -04:00
Richard Kenner 7f49c33119 (print_operand): Handle 'R' for registers.
From-SVN: r9879
1995-06-05 19:00:39 -04:00
Richard Kenner ed8a0e589b (STAGESTUFF): Copy files produced by -da and -save-temps to the stage
subdirectories.

From-SVN: r9878
1995-06-05 18:56:00 -04:00
Richard Kenner f96d689c3e (expand_binop): In last change, don't defererence TARGET if it is 0.
From-SVN: r9877
1995-06-05 09:05:09 -04:00
Richard Kenner 9d2a6a8e21 (hppa_encode_label): Allocate stuff on permanent_obstack rather than
via malloc.

From-SVN: r9876
1995-06-05 08:22:02 -04:00
Richard Kenner 549fd8ff37 (movsicc): Use MATCH_DUP for operand 4 and 5.
From-SVN: r9875
1995-06-05 08:18:34 -04:00
Richard Kenner 3438dff9b0 (decl_attributes): Fix typo in size passed to alloca.
From-SVN: r9874
1995-06-05 08:14:46 -04:00
Richard Kenner b92c5711ca Use "some_operand" for patterns valid only during reload and meant to handle...
Use "some_operand" for patterns valid only during reload and meant to
handle adding more PLUS operators during register elimination.

From-SVN: r9873
1995-06-05 08:10:45 -04:00
Richard Kenner 940fd0b54c (simplify_unary_operation, case FLOAT, UNSIGNED_FLOAT): Truncate to
requested mode.

From-SVN: r9872
1995-06-05 07:31:38 -04:00
Richard Kenner 7b57d1d317 (attach_deaths): Don't add a REG_DEAD note if a REG_UNUSED note is
already present.

From-SVN: r9871
1995-06-03 22:08:38 -04:00
Richard Kenner 107b5ee699 (hppa_builtin_saveregs): Add declaration.
From-SVN: r9870
1995-06-03 18:36:49 -04:00
Richard Kenner 44e62a7a6e (scan-decls.o): Depends on cpplib.h.
From-SVN: r9869
1995-06-03 18:10:51 -04:00
Richard Kenner 5a1234d8da (expand_binop): Don't use non-REG TARGET in 2-word case.
From-SVN: r9868
1995-06-02 19:23:32 -04:00
Richard Kenner 772cf983a7 Added start of comment.
From-SVN: r9867
1995-06-01 19:30:27 -04:00
Richard Kenner 26b6670197 (RETURN_POPS_ARGS): New argument.
From-SVN: r9866
1995-06-01 19:30:11 -04:00
Richard Kenner 374de9e2b8 (extract_fixed_bit_field): For REG case, compute total_bits from mode
instead of assuming BITS_PER_WORD.

From-SVN: r9865
1995-06-01 18:51:41 -04:00
Richard Kenner 5d36722dbc (FIXED_R13): Define to be 1.
From-SVN: r9864
1995-06-01 18:34:27 -04:00
Richard Kenner a127c4e57b (FIXED_R13): Default to 0.
({FIXED,CALL_USED}_REGISTERS): Use FIXED_R13 for register 13.

From-SVN: r9863
1995-06-01 18:33:59 -04:00
Richard Kenner 06bb02f78e (assemble_start_function, assemble_variable):
Make sure first_global_object_name is in permanent obstack.

From-SVN: r9862
1995-05-31 21:20:31 -04:00
Richard Kenner 02db8dd0e3 (alter_reg): Clean up setting of RTX_UNCHANGING_P when making a MEM.
From-SVN: r9861
1995-05-31 21:17:28 -04:00
Richard Kenner 8eae5ed6cd (struct resources): New field unch_memory.
(CLEAR_RESOURCES, mark_target_live_regs, dbr_schedule): Clear it.
(mark_{referenced,set}_resources, redundant_insn): Set it.
(fill_simple_delay_slots): Likewise.
(resource_conflicts_p): Test it.

From-SVN: r9860
1995-05-31 21:13:57 -04:00
Richard Kenner fd25a29a31 (const_uint32_operand): Reject negative numbers.
From-SVN: r9859
1995-05-31 21:07:41 -04:00
Richard Kenner 8131413b99 (umulsi3_highpart): Pass correct number of arguments to const_uint32_operand.
(smulsi3_highpart): Likewise.

From-SVN: r9858
1995-05-31 21:07:20 -04:00
Richard Kenner d8f1376cd9 (expand_mult_highpart): Use wide_op1 for all multiplies.
(expand_divmod): Undo Nov 12 change.  Instead, add special case
for division by MIN_INT in signed TRUNC_DIV_EXPR case.

From-SVN: r9857
1995-05-31 20:57:17 -04:00
Richard Kenner 4c64a85262 (expand_block_move): Don't pass argument of # bytes to increment
pointers by to movstrsi expanders.

From-SVN: r9856
1995-05-31 20:50:52 -04:00
Richard Kenner 3c67b67326 (all movstri recognizers): Eliminate updating the pointers.
From-SVN: r9855
1995-05-31 20:50:20 -04:00
Richard Kenner 35f456e397 (one_cmpldi2): New pattern.
({a,l}shrdi{3,_const}): Allow 63 as shift count.

From-SVN: r9854
1995-05-31 20:44:10 -04:00
Richard Kenner e65886db7d (copy_loop_body): Fix typo in call to sets_cc0_p.
From-SVN: r9853
1995-05-31 18:06:21 -04:00
Richard Kenner 354d687fe5 (output_inline_function): Don't call expand_function_end.
From-SVN: r9852
1995-05-31 18:01:55 -04:00
Richard Kenner f991a24039 (prepare_call_address): Only call use_reg on static_chain_rtx if it is
a REG.

From-SVN: r9851
1995-05-31 17:59:44 -04:00
Richard Kenner 28b6accc10 (LIBGCC1_TEST): New null definition.
From-SVN: r9850
1995-05-31 14:56:28 -04:00
Richard Kenner de00097dca Initial revision
From-SVN: r9849
1995-05-31 14:55:37 -04:00
Richard Kenner 65d5cba82f (symbolic HIGH patterns): Likewise.
(symbolic LO_SUM pattern): Likewise.

From-SVN: r9848
1995-05-31 14:17:31 -04:00
Richard Kenner d56d7a26b8 (PRINT_OPERAND_ADDRESS): Use "RR'" rather than "R'" for symbolic
addresses.

From-SVN: r9847
1995-05-31 14:17:12 -04:00
Richard Kenner bbdd88dfa1 (TARGET_SWITCHES): Set MASK_STRING_SET explicitly if -mno-string, so
that it can override the processor default.

From-SVN: r9846
1995-05-31 14:11:45 -04:00
Richard Kenner 1f5515bf74 (rs6000_override_options): Fix typo with -mstring handling.
From-SVN: r9845
1995-05-31 14:11:16 -04:00
Richard Kenner 58cee64304 (truthvalue_conversion, BIT_AND_EXPR): Make sure that the result has
boolean_type_node.

From-SVN: r9844
1995-05-31 07:31:46 -04:00
Richard Kenner a0ab04225b Undefine _BSD_XXX_T_ if _GCC_XXX_T is defined on BSD Net/2 derived
systems.

From-SVN: r9843
1995-05-30 19:03:18 -04:00
Richard Kenner 6efa6708f1 (decrement_and_branch_until_zero): Operand 0 constraint changed from "+g" to "+d*am".
(decrement_and_branch_until_zero): Operand 0 constraint changed from "+g"
to "+d*am".
(similar anonymous HImode pattern): Likewise.

From-SVN: r9842
1995-05-30 18:52:25 -04:00
Richard Kenner b41059b4e3 (tstdi): Use tst/subx #0 instead of neg/negx.
Allow "a" and ">" for operand 0.

From-SVN: r9841
1995-05-30 08:17:18 -04:00
Richard Kenner 28ee27fd55 (addsi_lshrsi_31): Use match_dup, not constraint "1", for matching
inputs.

From-SVN: r9840
1995-05-29 19:24:31 -04:00
Richard Kenner a29ca9db50 (recog_for_combine): New parm PADDED_SCRATCHES; set it.
(try_combine): Accumulate number of scratches and update max_scratch.
(simplify_set): Add extra parm to recog_for_combine.

From-SVN: r9839
1995-05-29 19:19:51 -04:00
Paul Eggert cefb043c9c Make-lang.in
From-SVN: r9838
1995-05-29 12:45:36 -04:00
Paul Eggert 227c77e2b7 (c++.mostlyclean): Remove $(DEMANGLER_PROG).
From-SVN: r9837
1995-05-29 12:44:40 -04:00
Richard Kenner 52b46f26c9 ({STARTFILE,LIB,CPP}_SPEC): Handle -Xp like -posix.
From-SVN: r9836
1995-05-29 12:39:54 -04:00