Commits · de9e0d4fdf94a0831f16a625a253e41544d4bbad · lvzhengyang / riscv-gcc-1

06 Mar, 1993 5 commits
- 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
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- (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 24 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
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- (handle_class_ref): Call assemble_external. · d33edda7
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From-SVN: r3649
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  Richard Stallman committed Mar 04, 1993
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- (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
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- (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
- Declare vars to hold complex types. · 74428a8e
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From-SVN: r3641
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  Richard Stallman committed Mar 04, 1993
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- (convert): Handle conversion to complex type. · c050422f
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From-SVN: r3640
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  Richard Stallman committed Mar 04, 1993
  c050422f Browse Files
- (convert_to_real): Convert complex to real. · 0b127821
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(convert_to_integer): Likewise.
(convert_to_complex): New function.

From-SVN: r3639
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  Richard Stallman committed Mar 04, 1993
  0b127821 Browse Files
- (truthvalue_conversion): Handle COMPLEX_EXPR. · 766f6c30
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From-SVN: r3638
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  Richard Stallman committed Mar 04, 1993
  766f6c30 Browse Files
- (fold): Handle complex constants as "winning". · 1cc1b11a
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Handle REALPART_EXPR and IMAGPART_EXPR.

From-SVN: r3637
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  Richard Stallman committed Mar 04, 1993
  1cc1b11a Browse Files
- (output_ior): Don't handle reg operands. · 8365d59b
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From-SVN: r3636
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  Torbjorn Granlund committed Mar 04, 1993
  8365d59b Browse Files
- (recognizer for general uaddcm): New pattern. · d5db6922
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(iorsi3): New DEFINE_EXPAND.
(iorsi3 recognizer for [reg reg]): Now unnamed.
Put output template here, don't call output_ior.

From-SVN: r3635
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  Torbjorn Granlund committed Mar 04, 1993
  d5db6922 Browse Files
- (dbxout_type): Handle complex integer types. · 47cc012b
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From-SVN: r3634
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  Richard Stallman committed Mar 04, 1993
  47cc012b Browse Files
- (init_lex): Initialize rid pointers for complex. · 122026c0
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(yylex): Handle i or j in numeric constant.

From-SVN: r3633
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  Richard Stallman committed Mar 04, 1993
  122026c0 Browse Files
- (h8300hds): Change hds to hms. · cbd6e725
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From-SVN: r3632
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  Steve Chamberlain committed Mar 04, 1993
  cbd6e725 Browse Files
- New file. · 07aae5c2
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From-SVN: r3631
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  Steve Chamberlain committed Mar 04, 1993
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- New File. · f82eca4d
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From-SVN: r3630
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  Steve Chamberlain committed Mar 04, 1993
  f82eca4d Browse Files
- (RID_COMPLEX): New constant. · 43517f90
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From-SVN: r3629
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  Richard Stallman committed Mar 04, 1993
  43517f90 Browse Files
- Add `__complex', `__complex__'. · 0c126191
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Add `__iterator'.  Delete `iterator'.

From-SVN: r3628
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  Richard Stallman committed Mar 04, 1993
  0c126191 Browse Files