Commits · 8516af930204c949aebf7e4aaf9bbde13010ff92 · lvzhengyang / riscv-gcc-1

24 Jan, 1996 3 commits

(scan_loop): Correct comment. · 8516af93

(strength_reduce): Correct comments.  Don't set maybe_multiple when
pass branch to scan_start.  Don't set not_every_iteration after
passing a CODE_LABEL, or after passing a branch out of the loop.
When outputting DEST_ADDR giv increments, put them next to the memory
address on machines with auto-increment addresses.
(record_biv): Set new field always_executed.
(record_giv): Set new fields always_executed and auto_inc_opt.
(maybe_eliminate_biv_1): Reject biv with auto_inc_opt optimization
in some cases.

From-SVN: r11090

committed Jan 24, 1996

8516af93 Browse Files

(struct induction): New fields always_executed and · 125e4dcf
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auto_inc_opt.

From-SVN: r11089
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Jim Wilson committed Jan 24, 1996
125e4dcf Browse Files
(pointer_int_sum): Use TYPE_PRECISION (sizetype) not · b200d1aa
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POINTER_SIZE to agree with expr.c.

From-SVN: r11088
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Jim Wilson committed Jan 24, 1996
b200d1aa Browse Files

23 Jan, 1996 2 commits
- (ASM_OUTPUT_ALIGNED_LOCAL): Delete, use svr4.h's. · 92acadfe
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From-SVN: r11087
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  Doug Evans committed Jan 23, 1996
  92acadfe Browse Files
- Use preprocessor arithmetic instead of C arithmetic to avoid warnings on some compilers. · e12ba064
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Use preprocessor arithmetic instead of C arithmetic
to avoid warnings on some compilers.
(HOST_WIDE_INT_MASK): Remove.
(MAX_CHAR_TYPE_MASK, MAX_WCHAR_TYPE_MASK): New macros.
(yylex): Use them.

From-SVN: r11086
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  Paul Eggert committed Jan 23, 1996
  e12ba064 Browse Files
22 Jan, 1996 8 commits
- cppexp.c (cpp_parse_expr): Set HAVE_VALUE flag for unary minus, even if skip_evaluation is true. · 52529158
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* cppexp.c (cpp_parse_expr):  Set HAVE_VALUE flag for unary
minus, even if skip_evaluation is true.

From-SVN: r11085
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  Per Bothner committed Jan 22, 1996
  52529158 Browse Files
- Use Pmode · de5529c8
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From-SVN: r11084
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  David Edelsohn committed Jan 22, 1996
  de5529c8 Browse Files
- Use Pmode and cleanup · 0a90c336
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From-SVN: r11083
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  David Edelsohn committed Jan 22, 1996
  0a90c336 Browse Files
- 79th Cygnus<->FSF merge · 45537677
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From-SVN: r11082
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  Mike Stump committed Jan 22, 1996
  45537677 Browse Files
- undef BIGGEST_FIELD_ALIGNMENT inherited from rs6000.h · f589b741
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From-SVN: r11081
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  David Edelsohn committed Jan 22, 1996
  f589b741 Browse Files
- PowerPC64 DImode patterns · 266eb58a
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From-SVN: r11080
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  David Edelsohn committed Jan 22, 1996
  266eb58a Browse Files
- update alignment · b73fd26c
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From-SVN: r11079
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  David Edelsohn committed Jan 22, 1996
  b73fd26c Browse Files
- Include <string.h> · 753eae35
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From-SVN: r11078
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  Ian Lance Taylor committed Jan 22, 1996
  753eae35 Browse Files
20 Jan, 1996 3 commits
- * tree.h (CONSTRUCTOR_TARGET_CLEARED_P): Removed. · 003846d1
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From-SVN: r11077
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  Per Bothner committed Jan 19, 1996
  003846d1 Browse Files
- Merged in a bunch of stuff related to store_constructor. See ChangeLog. · e1a43f73
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From-SVN: r11076
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  Per Bothner committed Jan 19, 1996
  e1a43f73 Browse Files
- CONSTRUCTOR: Add comments. · 69b4bf98
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From-SVN: r11075
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  Per Bothner committed Jan 19, 1996
  69b4bf98 Browse Files
19 Jan, 1996 5 commits
- * sparc/sol2.h (SWITCH_TAKES_ARG): Likewise. · b650314b
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From-SVN: r11074
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  Doug Evans committed Jan 19, 1996
  b650314b Browse Files
- * svr4.h (SWITCH_TAKES_ARG): Add 'x'. · 38c27e22
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From-SVN: r11073
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  Doug Evans committed Jan 19, 1996
  38c27e22 Browse Files
- Avoid minimal C++ debugging in a couple of cases where it doesn't work · e663b41c
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From-SVN: r11072
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  Ian Lance Taylor committed Jan 19, 1996
  e663b41c Browse Files
- Work with new linker · 6547b720
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From-SVN: r11071
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  Michael Meissner committed Jan 19, 1996
  6547b720 Browse Files
- arm/lib1funcs.asm (__divsi3, __modsi3, __udivsi3, __umodsi3): Replace · bd28bf5a
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with smaller, faster versions.

From-SVN: r11070
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  Richard Earnshaw committed Jan 19, 1996
  bd28bf5a Browse Files
18 Jan, 1996 10 commits

Clean up CONST_DOUBLE_OK_FOR_LETTER_P definition. · b920730a
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From-SVN: r11069
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Jim Wilson committed Jan 18, 1996
b920730a Browse Files

(ctype.h): Delete. · 1a95a963

(regno_reg_class, reg_class_from_letter, prepare_scc_operands,
broken_move, push, pop, push_regs, calc_live_regs, sh_expand_prologue,
sh_expand_epilogue, initial_elimination_offset, arith_reg_operand):
Add SH3e support.
(sh_builtin_saveregs, fp_zero_operand, fp_one_operand): New functions.
(sh_function_arg, sh_function_arg_partial_nregs): Delete.

From-SVN: r11068

committed Jan 18, 1996

1a95a963 Browse Files

(CPP_SPEC, CONDITIONAL_REGISTER_USAGE, TARGET_SWITCHES, · 5c3ea805

OVERRIDE_OPTIONS, FIRST_PSEUDO_REGISTER, FIXED_REGISTERS,
CALL_USED_REGISTERS, HARD_REGNO_MODE_OK, enum reg_class,
REG_CLASS_NAMES, REG_CLASS_CONTENTS, REG_ALLOC_ORDER,
CONST_DOUBLE_OK_FOR_LETTER_P, NPARM_REGS, FUNCTION_VALUE,
LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P, FUNCTION_ARG_REGNO_P,
CUMULATIVE_ARGS, ROUND_REG, INIT_CUMULATIVE_ARGS, FUNCTION_ARG_ADVANCE,
FUNCTION_ARG, FUNCTION_ARG_PARTIAL_NREGS, LEGITIMATE_CONSTANT_P,
MODE_DISP_OK_4, REGISTER_MOVE_COST, REGISTER_NAMES,
DBX_REGISTER_NUMBER, enum processor_type): Add SH3E support.
(SH3E_BIT, TARGET_SH3E, FPUL_REG, FIRST_FP_REG, LAST_FP_REG,
FIRST_FP_PARM_REG, FIRST_FP_RET_REG, BASE_RETURN_VALUE_REG,
BASE_ARG_REG, enum sh_arg_class, struct sh_args, GET_SH_ARG_CLASS,
PASS_IN_REG_P, sh_builtin_saveregs, EXPAND_BUILTIN_SAVEREGS,
DOUBLE_TYPE_SIZE): New.
(TARGET_SWITCHES): Delete broken -m3l option.

From-SVN: r11067

committed Jan 18, 1996

5c3ea805 Browse Files

(MULTILIB_OPTIONS): Add SH3E support. · 1979c66c
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(MULTILIB_DIRNAMES): Define to empty.

From-SVN: r11066
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Jim Wilson committed Jan 18, 1996
1979c66c Browse Files

(cpu, movsi_i, movsf_i, blt, bge, sle, sge): Add SH3E support. · 45348d9e

(cpu, movsi_i, movsf_i, blt, bge, sle, sge): Add SH3E
support.
(push_e, pop_e, movsi_ie, movsf_ie, addsf3, subsf3, mulsf3, macsf3,
divsf3, floatsisf2, fix_truncsfsi2, cmpgtsf_t, cmpqesf_t, cmpsf,
negsf2, sqrtsf2, abssf2): New patterns.
(abssf2+9, abssf2+10): Add SH3e support to peepholes
(abssf2+11, abssf2+12): New peepholes for SH3e.

From-SVN: r11065

committed Jan 18, 1996

45348d9e Browse Files

Add const where appropriate · 47fd14f4
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From-SVN: r11064
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Ian Lance Taylor committed Jan 18, 1996
47fd14f4 Browse Files
EXTRA_SPECS addition · 841faeed
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From-SVN: r11063
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Michael Meissner committed Jan 18, 1996
841faeed Browse Files
(v9 INIT_CUMULATIVE_ARGS): Fix typos. · 4a5891af
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From-SVN: r11062
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Doug Evans committed Jan 18, 1996
4a5891af Browse Files

(HOST_WIDE_INT_MASK): Renamed from LONG_MASK; use HOST_WIDE_INT. · 78ae7d80

(HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT): New (actually resuscitated) macros.
(parse_c_expression, expression_value, parse_escape, left_shift, right_shift,
struct constant, exp, parse_number, yylex): Replace `long' with
`HOST_WIDE_INT'.

From-SVN: r11061

committed Jan 18, 1996

78ae7d80 Browse Files

(PTR_INT_TYPE): Remove obsolete define to `long'. · 047380ca

(parse_escape, parse_c_expression, eval_if_expression, get_lintcmd, do_line,
do_if, do_elif): Replace `long' with `HOST_WIDE_INT'.
(trigraph_pcp): Don't assume a pointer difference fits in an int.

From-SVN: r11060

committed Jan 18, 1996

047380ca Browse Files

17 Jan, 1996 9 commits
- (extract_bit_field): For multi-word bitfield, clobber target before · 34ea783b
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storing to it.

From-SVN: r11059
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  Jim Wilson committed Jan 17, 1996
  34ea783b Browse Files
- Recognize go32* as an os. · b52ef430
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From-SVN: r11044
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  Doug Evans committed Jan 17, 1996
  b52ef430 Browse Files
- Update copyright address. · f8743a93
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From-SVN: r11043
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  Doug Evans committed Jan 17, 1996
  f8743a93 Browse Files
- Initial revision · 85a9f41b
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From-SVN: r11042
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  Doug Evans committed Jan 17, 1996
  85a9f41b Browse Files
- Default OS to nextstep if machine vendor is Next. · 82732e5f
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-ns2 is an alias for -nextstep.

From-SVN: r11041
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  Richard Stallman committed Jan 17, 1996
  82732e5f Browse Files
- {t-sol2,t-sunos40,t-sunos41}: Define away LIBGCC1_TEST so that cross compilers… · 47851d2c
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{t-sol2,t-sunos40,t-sunos41}: Define away LIBGCC1_TEST so that cross compilers targeted at these systems will...

	* sparc/{t-sol2,t-sunos40,t-sunos41}: Define away LIBGCC1_TEST
	so that cross compilers targeted at these systems will build.

From-SVN: r11040
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  Doug Evans committed Jan 17, 1996
  47851d2c Browse Files
- 78th Cygnus<->FSF merge · be99da77
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From-SVN: r11039
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  Mike Stump committed Jan 17, 1996
  be99da77 Browse Files
- gcc.c (process_command): New local lang_n_files, and use it in test of -c with -o. · 3a265431
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	* gcc.c (process_command): New local lang_n_files, and use
	it in test of -c with -o.  Move test of -save-temps.
	Test for trailing NUL in -c.

From-SVN: r11038
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  Doug Evans committed Jan 17, 1996
  3a265431 Browse Files
- (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Put back. · 5b65a74f
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(pcfinclude): Use HOST_WIDE_INT for casting pointer to integer.

From-SVN: r11037
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  Richard Kenner committed Jan 17, 1996
  5b65a74f Browse Files