Commits · f5393ab90a86c792fe66b438b1962f2352ddba97 · lvzhengyang / riscv-gcc-1

03 Aug, 1993 3 commits
- (struct undo): Rename `rtx' fields to `r'. · f5393ab9
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(undo_all, SUBST, gen_rtx_combine): Corresponding changes.

From-SVN: r5059
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  Richard Stallman committed Aug 03, 1993
  f5393ab9 Browse Files
- (block_alloc): Don't attempt to allocate a · 2a81034f
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SCRATCH if it will not fit in scratch_list.

From-SVN: r5058
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  Jim Wilson committed Aug 03, 1993
  2a81034f Browse Files
- entered into RCS · cf0e292f
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From-SVN: r5057
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  Richard Stallman committed Aug 03, 1993
  cf0e292f Browse Files
02 Aug, 1993 4 commits

(subst): Move simple operations inside IF_THEN_ELSE if the IF_THEN_ELSE is in… · 5109d49f

(subst): Move simple operations inside IF_THEN_ELSE if the IF_THEN_ELSE is in the second operand as well as the first.

(subst): Move simple operations inside IF_THEN_ELSE if the IF_THEN_ELSE is in
the second operand as well as the first.
(subst, case NEG): Use plus_constant to make a PLUS.
(subst, case MINUS): Simplify (minus 1 (comparison foo bar)).
(subst, case EQ): Add a number of missing cases where comparisons may be
replaced with arithmetic or logical ops.
(subst, case IF_THEN_ELSE): Handle (if_then_else COND (OP Z C1) Z) in a more
general manner.
(simplify_and_const_int): Make AND with gen_binary in case we can simplify it.

From-SVN: r5056

committed Aug 02, 1993

5109d49f Browse Files

(CLIB): Fix typo. · 5937bc84
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From-SVN: r5055
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Richard Stallman committed Aug 02, 1993
5937bc84 Browse Files
(substitute_address): In prototype, don't specify · 5836dc64
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the arg types of the arg functions.

From-SVN: r5054
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Richard Stallman committed Aug 02, 1993
5836dc64 Browse Files
(expand_call): Check properly for volatile function. · 5e24110e
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From-SVN: r5053
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Richard Stallman committed Aug 02, 1993
5e24110e Browse Files

01 Aug, 1993 4 commits

(ASM_OUTPUT_INTERNAL_LABEL, ASM_GENERATE_INTERNAL_LABEL): Definitions deleted. · f01d4c3d
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From-SVN: r5052
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Richard Stallman committed Aug 01, 1993
f01d4c3d Browse Files
(PIC_CASE_VECTOR_ADDRESS): Defined. · 04e61bd4
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(GO_IF_LEGITIMATE_ADDRESS): If pic, accept LABEL+INDEX.

From-SVN: r5051
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Richard Stallman committed Aug 01, 1993
04e61bd4 Browse Files
(do_tablejump): Use PIC_CASE_VECTOR_ADDRESS if defined. · 19b2fd27
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From-SVN: r5050
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Richard Stallman committed Aug 01, 1993
19b2fd27 Browse Files

Call default_conversion for NAME. · 89ef1046

(build_shared_structure_initializer):
Call default_conversion for NAME.
(add_objc_string): Make an ADDR_EXPR to return.
(init_objc_symtab): Make ADDR_EXPR for UOBJC_SELECTOR_TABLE_decl.

Build all CONSTRUCTORs with types.
(build_constructor): New function.  All CONSTRUCTOR builds changed.
(init_def_list, init_objc_symtab): New arg TYPE.
(init_module_descriptor): Likewise.
(init_objc_symtab): Pass TYPE arg to init_def_list.
(generate_objc_symtab_decl): Pass TYPE arg to init_objc_symtab.
(build_module_descriptor): Pass TYPE arg to init_module_descriptor.
(build_descriptor_table_initializer): New arg TYPE.
(generate_method_descriptors): Pass TYPE arg to
build_descriptor_table_initializer.
(generate_protocols): Pass TYPE arg to build_protocol_initializer.
(uild_protocol_initializer): New arg TYPE.
(build_ivar_list_initializer): New arg TYPE.
(generate_ivar_lists): Pass TYPE arg to build_ivar_list_initializer.
(build_dispatch_table_initializer): New arg TYPE.
(generate_dispatch_tables): Pass TYPE arg to
build_dispatch_table_initializer.
(build_category_initializer): New arg TYPE.
(build_shared_structure_initializer): New arg TYPE.
(generate_category): Pass TYPE arg to build_category_initializer.
(generate_shared_structures): Pass TYPE arg to
build_shared_structure_initializer.

From-SVN: r5049

committed Aug 01, 1993

89ef1046 Browse Files

31 Jul, 1993 2 commits
- (process_init_element): Treat string constants specially · 61e215dd
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only for arrays of integers.

From-SVN: r5048
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  Richard Stallman committed Jul 31, 1993
  61e215dd Browse Files
- (digest_init): Finish getting rid of tail. · 97093cca
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Also get rid of old_tail_contents.  Don't set free_tree_list.
(free_tree_list): Var deleted.

From-SVN: r5047
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  Richard Stallman committed Jul 31, 1993
  97093cca Browse Files
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 15 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