Commits · 33558beb6ade3caee5803e93001d625d82877730 · lvzhengyang / riscv-gcc-1

30 Jul, 1993 6 commits

(fold... · 33558beb

(fold, case NOP_EXPR): Delete a pair of conversions back to the
original type when intermediate type is at least as wide.

From-SVN: r5046

committed Jul 30, 1993

33558beb Browse Files

(mult_is_very_cheap): Delete. · 819126a6

(mult_cost): Delete.
(init_expmed): Delete computation of mult_cost and mult_is_very_cheap.
(expand_mult): Compute mult_cost here for every constant multiplier.
(synth_mult): Return found algorithms through a struct pointer.

From-SVN: r5045

committed Jul 30, 1993

819126a6 Browse Files

Remove change of July 21. · 0d4d42c3

(this_basic_block): New variable.
(combine_instructions): Set it.
(try_combine, distribute_links): Use it and basic_block_head to see if
we've gone to a new basic block instead of trying to reproduce
calculation done in flow.

From-SVN: r5044

committed Jul 30, 1993

0d4d42c3 Browse Files

(expand_return): Don't use jumps for "return x == y" if they are · 5eb94e4e
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expensive.

From-SVN: r5043
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Richard Kenner committed Jul 30, 1993
5eb94e4e Browse Files

(push_init_level): For braces around scalar, just warn. · 790e9490

(process_init_element): Special handling for {"foo"}.
(struct constructor_stack): New field `replacement_value'.
(push_init_level, really_start_incremental_init): Clear new field.
(pop_init_level): Return the replacement_value if any.
At top level in initializer, output that value,
and set the array size from it.

(digest_init): Delete arg TAIL.  Fix all calls.

(convert_for_assignment): Mismatch in signedness
of pointer targets should not inhibit warnings for const mismatch.

From-SVN: r5042

committed Jul 30, 1993

790e9490 Browse Files

(ffssi2 and ffshi2 recognizers): Generate unique labels by hand. · 6d7512e4
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From-SVN: r5041
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Richard Stallman committed Jul 30, 1993
6d7512e4 Browse Files

29 Jul, 1993 6 commits
- (copy_rtx_and_substitute, case LABEL_REF): If we turn off · 81d57b8e
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LABEL_REF_NONLOCAL_P, increment function_call_count.

From-SVN: r5040
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  Richard Kenner committed Jul 29, 1993
  81d57b8e Browse Files
- (CC, OLDCC): Deleted. · b8bb540c
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From-SVN: r5039
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  Richard Stallman committed Jul 29, 1993
  b8bb540c Browse Files
- [__HIGHC__]: Include alloca.h. · f5c081fd
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From-SVN: r5038
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  Richard Stallman committed Jul 29, 1993
  f5c081fd Browse Files
- (convert_to_integer): Don't pass truncate into ABS_EXPR. · d283912a
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From-SVN: r5037
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  Richard Stallman committed Jul 29, 1993
  d283912a Browse Files
- Fix typo in last change. · 1c5334be
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From-SVN: r5036
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  Richard Stallman committed Jul 29, 1993
  1c5334be Browse Files
- (compare): Add ./ in tail command. · 9825189b
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From-SVN: r5035
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  Richard Stallman committed Jul 29, 1993
  9825189b Browse Files
28 Jul, 1993 24 commits
- (copy_for_inline, case LABEL_REF): Properly copy LABEL_REF with LABEL_REF_NONLOCAL_P set. · c1ceaaa6
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(copy_for_inline, case LABEL_REF): Properly copy LABEL_REF
with LABEL_REF_NONLOCAL_P set.
Copy LABEL_OUTSIDE_LOOP_P flag.
(copy_rtx_and_substitute, case LABEL_REF): Likewise.
(copy_rtx_and_substitute, case CONST): Make recursive call for a LABEL_REF in
the constant pool.

From-SVN: r5034
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  Richard Kenner committed Jul 28, 1993
  c1ceaaa6 Browse Files
- (expand_return): Set TREE_SIDE_EFFECTS on MODIFY_EXPR. · a0a34f94
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From-SVN: r5033
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  Richard Kenner committed Jul 28, 1993
  a0a34f94 Browse Files
- (iterator_loop_{pro,epi}logue): Set TREE_SIDE_EFFECTS on the MODIFY_EXPRs we make. · a5dbd798
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(iterator_loop_{pro,epi}logue): Set TREE_SIDE_EFFECTS on the MODIFY_EXPRs we
make.
Pass const0_rtx as TARGET to expand_expr.

From-SVN: r5032
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  Richard Kenner committed Jul 28, 1993
  a5dbd798 Browse Files
- Use SUBTARGET_OVERRIDE_OPTIONS instead of OVERRIDE_OPTIONS. · c49f1ce8
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From-SVN: r5031
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  Michael Meissner committed Jul 28, 1993
  c49f1ce8 Browse Files
- (expand_expr, case ADDR_EXPR): Treat CONCAT like REG. · b6f01001
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From-SVN: r5030
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  Richard Stallman committed Jul 28, 1993
  b6f01001 Browse Files
- (simple_if, if_prefix, stmt): Undo Jul 7 change. · 7f3d4b2f
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(if_prefix): Store stmt_count in $$ not $1.
(stmt): Add comment explaining why empty-if warning is here.

From-SVN: r5029
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  Jim Wilson committed Jul 28, 1993
  7f3d4b2f Browse Files
- (libgcc.a): Do `chmod +w *' between two ar commands. · 2516bc12
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From-SVN: r5028
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  Jim Wilson committed Jul 28, 1993
  2516bc12 Browse Files
- (shift_operand): New function. · 5fd7eed0
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From-SVN: r5027
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  Jim Wilson committed Jul 28, 1993
  5fd7eed0 Browse Files
- Initial revision · 42d93ca6
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From-SVN: r5026
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  Jim Wilson committed Jul 28, 1993
  42d93ca6 Browse Files
- (strength_reduce): Don't ignore a giv that depends on a · e6f6eb29
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reversed biv.

From-SVN: r5025
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  Jim Wilson committed Jul 28, 1993
  e6f6eb29 Browse Files
- (STARTFILE_SPEC): Define. · c70305f1
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From-SVN: r5024
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  Jim Wilson committed Jul 28, 1993
  c70305f1 Browse Files
- (ALLOCA): Define. · 4c6d688b
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From-SVN: r5023
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  Jim Wilson committed Jul 28, 1993
  4c6d688b Browse Files
- (start_function): Warn if volatile fn returns non-void. · 6df4a7b9
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From-SVN: r5022
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  Richard Stallman committed Jul 28, 1993
  6df4a7b9 Browse Files
- (INITIAL_FRAME_POINTER_OFFSET): Negate, and subtract 64 bytes. · 43a92256
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From-SVN: r5021
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  Jim Wilson committed Jul 28, 1993
  43a92256 Browse Files
- (schedule_block): Do not emit line number notes before other notes. · 07f64b95
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From-SVN: r5020
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  Jim Wilson committed Jul 28, 1993
  07f64b95 Browse Files
- (assemble_variable): Flag_no_common applies only if · 21432660
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external linkage.

From-SVN: r5019
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  Jim Wilson committed Jul 28, 1993
  21432660 Browse Files
- Add new parameter to move_block_from_reg calls. · 02892e06
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From-SVN: r5018
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  Jim Wilson committed Jul 28, 1993
  02892e06 Browse Files
- (function_arg): Shift all structures less than 4 bytes, · f4ef129a
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not just those which are QImode or HImode.

From-SVN: r5017
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  Jim Wilson committed Jul 28, 1993
  f4ef129a Browse Files
- (assign_parms): Pass extra argument SIZE to move_block_from_reg calls. · f31870c1
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(assign_parms): Pass extra argument SIZE to
move_block_from_reg calls.
(locate_and_pad_parm): For !ARGS_GROW_DOWNWARD case, move downward
padding pad_below call after round_up call.

From-SVN: r5016
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  Jim Wilson committed Jul 28, 1993
  f31870c1 Browse Files
- (move_block_from_reg): Add new argument to prototype. · 067a2933
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From-SVN: r5015
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  Jim Wilson committed Jul 28, 1993
  067a2933 Browse Files
- (move_block_from_reg): New argument SIZE. · 0040593d
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(move_block_from_reg): New argument SIZE.  If SIZE less
than word and BYTES_BIG_ENDIAN, shift block left to align it
before storing it to memory.

From-SVN: r5014
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  Jim Wilson committed Jul 28, 1993
  0040593d Browse Files
- (expand_call): For unaligned arguments on · 8498efd0
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BYTES_BIG_ENDIAN machines, correct bitfield offset calculations.

From-SVN: r5013
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  Jim Wilson committed Jul 28, 1993
  8498efd0 Browse Files
- expmed.c (store_split_bitfield): Fix handling of bitfields that cross word boundaries... · 0eb61c19
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* expmed.c (store_split_bitfield): Fix handling of bitfields that
 cross word boundaries, can only handle a word at a time.
 (extract_split_bitfield): Likewise.

From-SVN: r5012
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  Doug Evans committed Jul 28, 1993
  0eb61c19 Browse Files
- Initial revision · 3ffeb922
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From-SVN: r5011
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  John Hassey committed Jul 28, 1993
  3ffeb922 Browse Files
27 Jul, 1993 4 commits
- Define STMP_FIXPROTO to empty for cross. · 2fdf8801
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From-SVN: r5010
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  Per Bothner committed Jul 27, 1993
  2fdf8801 Browse Files
- Pass '-' to tr as the 1-character range '---'. · fd602e5a
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From-SVN: r5009
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  Per Bothner committed Jul 27, 1993
  fd602e5a Browse Files
- Disable obnoxious warning message. · cefd15ce
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From-SVN: r5008
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  Per Bothner committed Jul 27, 1993
  cefd15ce Browse Files
- patch-header.c (read_scan_file): Minor re-write to avoid obstack_copy0, since… · ec0ed4f7
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patch-header.c (read_scan_file): Minor re-write to avoid obstack_copy0, since that uses the non-portable bcopy().

* patch-header.c (read_scan_file):  Minor re-write to avoid
obstack_copy0, since that uses the non-portable bcopy().

From-SVN: r5007
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  Per Bothner committed Jul 27, 1993
  ec0ed4f7 Browse Files