Commits · ffae286a5cba64f5819f9378719423ad0d8de44b · lvzhengyang / riscv-gcc-1

06 Jun, 1995 5 commits

Add some comments. Cleanup formatting. · ffae286a

(type attribute): Add pstore and call.
(return define_delay): Reorganize to make clearer.
(call/sfunc define_delay): Define.
(cbranch define_delay): Define to have annul-true delay slot.
(subsi3): Use arith_reg_operand for operand 2.
(shift patterns): Use const_int_operand instead of immediate_operand
for shift counts.
(push): Add pstore constraint case.
(movsi_i): Move t/z constraint pair to the front of the list.
(calli, call_valuei): Add "call" attribute.

From-SVN: r9888

committed Jun 06, 1995

ffae286a Browse Files

Add some comments. · 85256f8a
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From-SVN: r9887
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Jim Wilson committed Jun 06, 1995
85256f8a Browse Files

(print_operand): Check for annulled branches. · 79b2746a

(output_movedouble): Handle SUBREG addresses.
(output_branch): Handle annulled branches.
(sh_expand_prologue): Correct number of saved registers for
varargs functions.

From-SVN: r9886

committed Jun 06, 1995

79b2746a Browse Files

(reg_dead_at_p): When scanning backwards, stop at BARRIER. · 60715d0b
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From-SVN: r9885
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Richard Kenner committed Jun 05, 1995
60715d0b Browse Files
(expand_block_move): Don't do any block moves where we clobber fixed numbers of registers... · 1cab3be1
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(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
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Richard Kenner committed Jun 05, 1995
1cab3be1 Browse Files

05 Jun, 1995 12 commits
- (attach_deaths): In last change, use find_reg_note instead of · 025cc923
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find_regno_note.

From-SVN: r9883
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  Richard Kenner committed Jun 05, 1995
  025cc923 Browse Files
- (sdb_begin_function_line): New declaration. · a642a781
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(PUT_SDB_FUNCTION_END): New definition.

From-SVN: r9882
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  Richard Kenner committed Jun 05, 1995
  a642a781 Browse Files
- (MACHINE_TYPE): Say "IRIX 5.x", not "5.0". · 7743927b
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(NO_DOLLAR_IN_LABEL): Undefine.

From-SVN: r9881
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  Richard Kenner committed Jun 05, 1995
  7743927b Browse Files
- (cmpdi): Rewrite to avoid bogus matching constraints. · a1efcf3c
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From-SVN: r9880
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  Richard Kenner committed Jun 05, 1995
  a1efcf3c Browse Files
- (print_operand): Handle 'R' for registers. · 7f49c331
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From-SVN: r9879
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  Richard Kenner committed Jun 05, 1995
  7f49c331 Browse Files
- (STAGESTUFF): Copy files produced by -da and -save-temps to the stage · ed8a0e58
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subdirectories.

From-SVN: r9878
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  Richard Kenner committed Jun 05, 1995
  ed8a0e58 Browse Files
- (expand_binop): In last change, don't defererence TARGET if it is 0. · f96d689c
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From-SVN: r9877
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  Richard Kenner committed Jun 05, 1995
  f96d689c Browse Files
- (hppa_encode_label): Allocate stuff on permanent_obstack rather than · 9d2a6a8e
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via malloc.

From-SVN: r9876
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  Richard Kenner committed Jun 05, 1995
  9d2a6a8e Browse Files
- (movsicc): Use MATCH_DUP for operand 4 and 5. · 549fd8ff
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From-SVN: r9875
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  Richard Kenner committed Jun 05, 1995
  549fd8ff Browse Files
- (decl_attributes): Fix typo in size passed to alloca. · 3438dff9
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From-SVN: r9874
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  Richard Kenner committed Jun 05, 1995
  3438dff9 Browse Files
- Use "some_operand" for patterns valid only during reload and meant to handle... · b92c5711
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Use "some_operand" for patterns valid only during reload and meant to
handle adding more PLUS operators during register elimination.

From-SVN: r9873
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  Richard Kenner committed Jun 05, 1995
  b92c5711 Browse Files
- (simplify_unary_operation, case FLOAT, UNSIGNED_FLOAT): Truncate to · 940fd0b5
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requested mode.

From-SVN: r9872
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  Richard Kenner committed Jun 05, 1995
  940fd0b5 Browse Files
04 Jun, 1995 1 commit
- (attach_deaths): Don't add a REG_DEAD note if a REG_UNUSED note is · 7b57d1d3
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already present.

From-SVN: r9871
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  Richard Kenner committed Jun 03, 1995
  7b57d1d3 Browse Files
03 Jun, 1995 2 commits
- (hppa_builtin_saveregs): Add declaration. · 107b5ee6
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From-SVN: r9870
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  Richard Kenner committed Jun 03, 1995
  107b5ee6 Browse Files
- (scan-decls.o): Depends on cpplib.h. · 44e62a7a
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From-SVN: r9869
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  Richard Kenner committed Jun 03, 1995
  44e62a7a Browse Files
02 Jun, 1995 1 commit
- (expand_binop): Don't use non-REG TARGET in 2-word case. · 5a1234d8
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From-SVN: r9868
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  Richard Kenner committed Jun 02, 1995
  5a1234d8 Browse Files
01 Jun, 1995 14 commits
- Added start of comment. · 772cf983
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From-SVN: r9867
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  Richard Kenner committed Jun 01, 1995
  772cf983 Browse Files
- (RETURN_POPS_ARGS): New argument. · 26b66701
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From-SVN: r9866
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  Richard Kenner committed Jun 01, 1995
  26b66701 Browse Files
- (extract_fixed_bit_field): For REG case, compute total_bits from mode · 374de9e2
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instead of assuming BITS_PER_WORD.

From-SVN: r9865
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  Richard Kenner committed Jun 01, 1995
  374de9e2 Browse Files
- (FIXED_R13): Define to be 1. · 5d36722d
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From-SVN: r9864
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  Richard Kenner committed Jun 01, 1995
  5d36722d Browse Files
- (FIXED_R13): Default to 0. · a127c4e5
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({FIXED,CALL_USED}_REGISTERS): Use FIXED_R13 for register 13.

From-SVN: r9863
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  Richard Kenner committed Jun 01, 1995
  a127c4e5 Browse Files
- (assemble_start_function, assemble_variable): · 06bb02f7
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Make sure first_global_object_name is in permanent obstack.

From-SVN: r9862
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  Richard Kenner committed May 31, 1995
  06bb02f7 Browse Files
- (alter_reg): Clean up setting of RTX_UNCHANGING_P when making a MEM. · 02db8dd0
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From-SVN: r9861
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  Richard Kenner committed May 31, 1995
  02db8dd0 Browse Files
- (struct resources): New field unch_memory. · 8eae5ed6
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(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
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  Richard Kenner committed May 31, 1995
  8eae5ed6 Browse Files
- (const_uint32_operand): Reject negative numbers. · fd25a29a
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From-SVN: r9859
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  Richard Kenner committed May 31, 1995
  fd25a29a Browse Files
- (umulsi3_highpart): Pass correct number of arguments to const_uint32_operand. · 8131413b
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(smulsi3_highpart): Likewise.

From-SVN: r9858
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  Richard Kenner committed May 31, 1995
  8131413b Browse Files
- (expand_mult_highpart): Use wide_op1 for all multiplies. · d8f1376c
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(expand_divmod): Undo Nov 12 change.  Instead, add special case
for division by MIN_INT in signed TRUNC_DIV_EXPR case.

From-SVN: r9857
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  Richard Kenner committed May 31, 1995
  d8f1376c Browse Files
- (expand_block_move): Don't pass argument of # bytes to increment · 4c64a852
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pointers by to movstrsi expanders.

From-SVN: r9856
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  Richard Kenner committed May 31, 1995
  4c64a852 Browse Files
- (all movstri recognizers): Eliminate updating the pointers. · 3c67b673
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From-SVN: r9855
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  Richard Kenner committed May 31, 1995
  3c67b673 Browse Files
- (one_cmpldi2): New pattern. · 35f456e3
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({a,l}shrdi{3,_const}): Allow 63 as shift count.

From-SVN: r9854
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  Richard Kenner committed May 31, 1995
  35f456e3 Browse Files
31 May, 1995 5 commits
- (copy_loop_body): Fix typo in call to sets_cc0_p. · e65886db
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From-SVN: r9853
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  Richard Kenner committed May 31, 1995
  e65886db Browse Files
- (output_inline_function): Don't call expand_function_end. · 354d687f
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From-SVN: r9852
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  Richard Kenner committed May 31, 1995
  354d687f Browse Files
- (prepare_call_address): Only call use_reg on static_chain_rtx if it is · f991a240
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a REG.

From-SVN: r9851
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  Richard Kenner committed May 31, 1995
  f991a240 Browse Files
- (LIBGCC1_TEST): New null definition. · 28b6accc
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From-SVN: r9850
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  Richard Kenner committed May 31, 1995
  28b6accc Browse Files
- Initial revision · de00097d
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From-SVN: r9849
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  Richard Kenner committed May 31, 1995
  de00097d Browse Files