Commits · aa7a59132b46c4a31276a9ebe4e20b1cc058727c · lvzhengyang / riscv-gcc-1

09 Mar, 1993 1 commit
- (PUSH_DERIVED_LEVEL): Cast enumm constants to int. · aa7a5913
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From-SVN: r3681
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  Richard Stallman committed Mar 09, 1993
  aa7a5913 Browse Files
08 Mar, 1993 8 commits
- (cse_gen_binary, simplify_plus_minus): New functions. · 96b0e481
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(find_best_addr): Use cse_gen_binary.
(simplify_binary_operation, fold_rtx): Likewise.
Remove most special-cases for PLUS and MINUS and call
simplify_plus_minus instead.
Clean up some tests for FP.

From-SVN: r3680
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  Richard Kenner committed Mar 08, 1993
  96b0e481 Browse Files
- (make_decl_rtl): Handle flag_volatile_global. · 0f15260a
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From-SVN: r3679
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  Richard Stallman committed Mar 08, 1993
  0f15260a Browse Files
- (flag_volatile_global): New variable. · 38d4d0c2
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(f_options): Add option for it.

From-SVN: r3678
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  Richard Stallman committed Mar 08, 1993
  38d4d0c2 Browse Files
- (really_start_method): Always use OBJC_GEN_METHOD_LABEL. · 187e4b0f
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Pass method_slot as additional arg.
(OBJC_GEN_METHOD_LABEL): Add default definition.

From-SVN: r3677
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  Richard Stallman committed Mar 08, 1993
  187e4b0f Browse Files
- (OBJC_GEN_METHOD_LABEL): Accept additional arg. · 6092a4cc
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From-SVN: r3676
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  Richard Stallman committed Mar 08, 1993
  6092a4cc Browse Files
- Add prototypes for static functions. · 6cd4575e
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(struct cse_basic_block_data): Move to front of file since it constains
struct used in a prototype.
(refers_to_p, find_best_addr): Now static.

From-SVN: r3675
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  Richard Kenner committed Mar 08, 1993
  6cd4575e Browse Files
- Add prototypes for static functions. · c19b0882
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(init_libfuncs): Put args in proper order.

From-SVN: r3674
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  Richard Kenner committed Mar 08, 1993
  c19b0882 Browse Files
- Clean up prototypes for functions in expr.c and optabs.c and add some · 12e74c9e
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missing ones.

From-SVN: r3673
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  Richard Kenner committed Mar 08, 1993
  12e74c9e Browse Files
07 Mar, 1993 1 commit
- Add prototypes for static functions. · d8e8f346
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(fill_simple_delay_slots): Add missing declaration of arg.

From-SVN: r3672
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  Richard Kenner committed Mar 07, 1993
  d8e8f346 Browse Files
06 Mar, 1993 9 commits
- (write_test_expr): Use INSN_CODE == -2, not 0, for constant · dedb78d4
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attributes.

From-SVN: r3671
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  Richard Kenner committed Mar 06, 1993
  dedb78d4 Browse Files
- (choose_reload_regs): Handle SUBREG in reload_earlyclobber · 210eed94
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when matching output reloads for setting reload_when_needed.

From-SVN: r3670
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  Richard Stallman committed Mar 06, 1993
  210eed94 Browse Files
- Add prototypes in forward declarations. · f75d38a7
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Add some missing parameters to a few calls.

From-SVN: r3669
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  Richard Kenner committed Mar 06, 1993
  f75d38a7 Browse Files
- (expand_call): Fix typo in unaligned code. · 7a03f4b4
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From-SVN: r3668
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  Richard Kenner committed Mar 06, 1993
  7a03f4b4 Browse Files
- Initial revision · de9e0d4f
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From-SVN: r3667
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  Roland McGrath committed Mar 06, 1993
  de9e0d4f Browse Files
- entered into RCS · 143d1a49
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From-SVN: r3666
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  Roland McGrath committed Mar 06, 1993
  143d1a49 Browse Files
- Initial revision · a8137d17
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From-SVN: r3665
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  Roland McGrath committed Mar 06, 1993
  a8137d17 Browse Files
- entered into RCS · 37fe0bc5
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From-SVN: r3664
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  Roland McGrath committed Mar 06, 1993
  37fe0bc5 Browse Files
- (expand_assignment): Special handling for storing in RESULT_DECL. · 86d38d25
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From-SVN: r3663
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  Richard Stallman committed Mar 06, 1993
  86d38d25 Browse Files
05 Mar, 1993 11 commits

Add new define_split for doing sign-extended adds of some large · 9cea6503
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constants using sNaddl.

From-SVN: r3662
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Richard Kenner committed Mar 05, 1993
9cea6503 Browse Files

(simplify_binary_operation): Move integer CONST_DOUBLE folding out of… · 6076248a

(simplify_binary_operation): Move integer CONST_DOUBLE folding out of REAL_IS_NOT_DOUBLE conditional.

(simplify_binary_operation): Move integer CONST_DOUBLE folding out of
REAL_IS_NOT_DOUBLE conditional.
(simplify_relational_operation): Put float CONST_DOUBLE folding under a
REAL_IS_NOT_DOUBLE conditional.
Add folding for integer CONST_DOUBLE comparisons.

From-SVN: r3661

committed Mar 05, 1993

6076248a Browse Files

(fixup_var_refs_insns): If SMALL_REGISTER_CLASSES... · 02a10449

(fixup_var_refs_insns): If SMALL_REGISTER_CLASSES, ensure we don't put
any insns between the setting of the function return register and it's use.

From-SVN: r3660

committed Mar 05, 1993

02a10449 Browse Files

pa.h (FIXED_REGISTERS): %r2 is no longer fixed. · c2ae03cb

        * pa.h (FIXED_REGISTERS): %r2 is no longer fixed.
        (REG_ALLOC_ORDER): Treat %r2 as a caller-saved allocatable
        register.  %r30 is fixed and therefore a "special" register.
        %fr22-%fr31 are caller-saved, so allocate them before the
        callee-saved 1.1 fp registers.  Allocate fp registers before
        general registers.  Fix typo for register 79.

        * pa.h (FIRST_PSEUDO_REGISTER): Update to take into account
        registers which are no longer known to the compiler.
        (FIXED_REGISTERS): Likewise.
        (CALL_USED_REGISTERS): Likewise.
        (HARD_REGNO_NREGS): Likewise.
        (HARD_REGNO_MODE_OK): Likewise.
        (REGNO_REG_CLASS): Likewise.
        (FUNCTION_VALUE): Likewise.
        (LIBCALL_VALUE): Likewise.
        (FUNCTION_VALUE_REGNO_P): Likewise.
        (FUNCTION_ARG_REGNO_P): Likewise.
        (FUNCTION_ARG): Likewise.
        (REGNO_OK_FOR_FP_P): Likewise.
        (REGISTER_NAMES): Likewise.
        (REG_CLASS_CONTENTS): Likewise.  Add %r1 to GENERAL_OR_FP_REGS
        and GENERAL_OR_SNAKE_FP_REGS.
        (REG_ALLOC_ORDER): Likewise.  Document and make allocation order
        "regular" across 1.0 and 1.1 cpus.

From-SVN: r3659

committed Mar 05, 1993

c2ae03cb Browse Files

pa.c (output_function_epilogue): Perform an early %r2 restore even if actual_fsize is zero. · 00b4e148

        * pa.c (output_function_epilogue): Perform an early %r2 restore
        even if actual_fsize is zero.  This can happen if %r2 is used
        as a temporary in a leaf function.

        * pa.c (compute_frame_size): Update to take into account
        register which are no longer known to the compiler.
        (output_function_prologue): Likewise.
        (output_function_epilogue): Likewise.
        (output_arg_descriptor): Likewise.

From-SVN: r3658

committed Mar 05, 1993

00b4e148 Browse Files

(output_function_prologue, output_function_epilogue): · a07c1915
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Add comments for frame_base_name usage in leaf_functions.

From-SVN: r3657
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Jim Wilson committed Mar 05, 1993
a07c1915 Browse Files
Fix typo in comment. · 238a1856
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From-SVN: r3656
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Jim Wilson committed Mar 05, 1993
238a1856 Browse Files
(main): Put argv[0] in collect_obstack instead of programname. · 1d23c208
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From-SVN: r3655
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Jim Wilson committed Mar 05, 1993
1d23c208 Browse Files
(note_mem_written): QImode varying structure memory accesses can alias scalars. · 2d08d5b6
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From-SVN: r3654
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Jim Wilson committed Mar 05, 1993
2d08d5b6 Browse Files
(init_emit_once): Initialize const_tiny_rtx for partial ints too. · 33d3e559
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From-SVN: r3653
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Richard Stallman committed Mar 05, 1993
33d3e559 Browse Files

(store_parm_decls,combine_parm_decls): Call layout_decl for a parm declared... · 6d142a10

(store_parm_decls,combine_parm_decls): Call layout_decl
for a parm declared float when it is changed to double under a
traditional compilation.

From-SVN: r3652

committed Mar 05, 1993

6d142a10 Browse Files

04 Mar, 1993 10 commits
- (convert_to_pointer): Fix typo comparing size of integer and pointers. · 502d58a6
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From-SVN: r3651
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  Steve Chamberlain committed Mar 04, 1993
  502d58a6 Browse Files
- (immed_double_const): Cope with MODE_PARTIAL_INT. · ab8ab9d0
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(output_constant_pool): Likewise.

From-SVN: r3650
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  Steve Chamberlain committed Mar 04, 1993
  ab8ab9d0 Browse Files
- (handle_class_ref): Call assemble_external. · d33edda7
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From-SVN: r3649
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  Richard Stallman committed Mar 04, 1993
  d33edda7 Browse Files
- (convert_to_complex): Declared. · 5c1b0892
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From-SVN: r3648
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  Richard Stallman committed Mar 04, 1993
  5c1b0892 Browse Files
- (emit_no_conflict_block): Don't move target to itself if that takes multiple insns. · 54e7b5e6
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(emit_no_conflict_block): Don't move target to itself
if that takes multiple insns.
(expand_binop): For complex mult and div, avoid fetching operand
components more than once from memory.

From-SVN: r3647
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  Richard Stallman committed Mar 04, 1993
  54e7b5e6 Browse Files
- (common_type): Handle complex types. · b6a10c9f
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(lvalue_p): Handle REALPART_EXPR, IMAGPART_EXPR.
(build_binary_op, build_unary_op): Handle complex types.

From-SVN: r3646
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  Richard Stallman committed Mar 04, 1993
  b6a10c9f Browse Files
- (truthvalue_conversion): Fix handling of COMPLEX_EXPR. · f0b996c5
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Handle all complex values specially.

From-SVN: r3645
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  Richard Stallman committed Mar 04, 1993
  f0b996c5 Browse Files
- (fold): Fix error in handling REALPART_EXPR and IMAGPART_EXPR. · a333b79f
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From-SVN: r3644
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  Richard Stallman committed Mar 04, 1993
  a333b79f Browse Files
- Add complex integer modes. · c100b4ef
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From-SVN: r3643
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  Richard Stallman committed Mar 04, 1993
  c100b4ef Browse Files
- (init_decl_processing): Create complex types. · 5ab10c42
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(grokdeclarator): Handle complex keyword.
Distinguish int-by-default from int keyword.

From-SVN: r3642
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  Richard Stallman committed Mar 04, 1993
  5ab10c42 Browse Files