Commits · ab0b65811bd9a0ed2408e16d756c712818d9a8d8 · lvzhengyang / riscv-gcc-1

01 Jul, 1994 2 commits
- (expand_divmod): Put OP0 in a register when computing · ab0b6581
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remainder, or when OP1 is constant.

From-SVN: r7628
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  Torbjorn Granlund committed Jul 01, 1994
  ab0b6581 Browse Files
- (expand_divmod): Don't set REG_NOTES unless we generated a quotient. · e9c11411
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From-SVN: r7627
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  Richard Kenner committed Jul 01, 1994
  e9c11411 Browse Files
30 Jun, 1994 15 commits

(do_spec_1, case 'P'): Don't add underscores to macros starting with · 35364692
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'_[A-Z]'.

From-SVN: r7626
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Richard Kenner committed Jun 30, 1994
35364692 Browse Files
(umulsi3_highpart, smulsi3_highpart): Fix constraint for operand 0 in · b812f401
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define_insn.

From-SVN: r7625
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Richard Kenner committed Jun 30, 1994
b812f401 Browse Files
Wrap <time.h> and <sys/time.h> to avoid multiple inclusion errors. · bc026668
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From-SVN: r7624
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Ian Lance Taylor committed Jun 30, 1994
bc026668 Browse Files
incremented objc_version iff using gnu runtime. · 42cfe4cf
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From-SVN: r7623
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Kresten Krab Thorup committed Jun 30, 1994
42cfe4cf Browse Files

This patch makes selectors in the Objective-C language be pointers to a struct { void *sel_id... · a39d31bc

        This patch makes selectors in the Objective-C language be pointers
        to a struct { void *sel_id, char *sel_types }, where the sel_types
        element is the type encoding of the method arguments.

From-SVN: r7622

committed Jun 30, 1994

a39d31bc Browse Files

(read:, write:, streamVersion:): · 7a1dd323

        Un-disable for alpha.  (forward::, performv::): Declare and fix to
        return retval_t. .

From-SVN: r7621

committed Jun 30, 1994

7a1dd323 Browse Files

objc-act.c (get_proto_encoding, [...]): New fucnctions. · 5d0f30f7

        * objc-act.c (get_proto_encoding, build_typed_selector_reference):
        New fucnctions. (UTAG_PROTOCOL): New define.
        (objc_selector_template, flag_typed_selectors): New variables.
        (objc_init): set flag_typed_selectors if -fgnu-runtime.
        (synth_module_prologue): Change declaration of
        _OBJC_SELECTOR_TABLE when flag_typed_selectors is non-null.
        (build_module_descriptor): Make sure the generated constructor
        function is declared public.
        (build_selector): Only cast to SEL when not doing typed selectors.
        (build_selector_translation_table): Rewrite initialization.
        (build_tmp_function_decl): Make up new name when called, since it
        may now be called multiple times.
        (hack_method_prototype): Use init_function_start to reinit args
        machinery.  Also set current_function_decl before calling
        assign_parms.
        (generate_protocols):  Don't generate encoding twice.
        (build_selector_template): New function.
        (build_method_list_template): Generate (void*)0 as first element,
        not (int)0.
        (build_message_expr): move the call to build_selector_reference
        towards the end, where we have determined the function prototype.

From-SVN: r7620

committed Jun 30, 1994

5d0f30f7 Browse Files

(INITIAL_ELIMINATION_OFFSET): Check frame_pointer_needed when eliminating · bd4d60ce
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the arg pointer into the stack pointer.

From-SVN: r7619
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Richard Earnshaw committed Jun 30, 1994
bd4d60ce Browse Files
(c_build_type_variant): Remove last change; instead, copy TYPE if not · 084b6d7b
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in old obstack.

From-SVN: r7618
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Richard Kenner committed Jun 30, 1994
084b6d7b Browse Files
(end_final,profile_function): Profiling variables are size of pointer, · 14e7bf7c
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not int.

From-SVN: r7617
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Richard Kenner committed Jun 30, 1994
14e7bf7c Browse Files
(lang_options): Add -W{no-,}non-virtual-dtor. · 8e1a11fc
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From-SVN: r7616
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Jason Merrill committed Jun 30, 1994
8e1a11fc Browse Files
some changes from gb. · 63718c49
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From-SVN: r7615
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Gerald Baumgartner committed Jun 30, 1994
63718c49 Browse Files
Restore to rcs version 1.59 (1.60 is an empty file). · 3cf2715d
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From-SVN: r7614
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Doug Evans committed Jun 30, 1994
3cf2715d Browse Files
remove cygnus FSF difference · 6bcc742f
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From-SVN: r7613
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Mike Stump committed Jun 30, 1994
6bcc742f Browse Files
42nd Cygnus<->FSF merge · 21474714
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From-SVN: r7612
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Mike Stump committed Jun 30, 1994
21474714 Browse Files

29 Jun, 1994 22 commits
- (basic_induction_var, case REG): Allow previous insn to set a SUBREG · 725fc5a0
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of X.

From-SVN: r7611
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  Richard Kenner committed Jun 29, 1994
  725fc5a0 Browse Files
- (LIB_SPEC): If -pg, add -lprof2. · 85d159a3
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(STARTFILE_SPEC, {FUNCTION,BLOCK,FUNCTION_BLOCK}_PROFILER): New macros.

From-SVN: r7610
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  Richard Kenner committed Jun 29, 1994
  85d159a3 Browse Files
- (end_final,profile_function): Profiling variables are size of pointer, · 0d45dc27
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not int.

From-SVN: r7609
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  Richard Kenner committed Jun 29, 1994
  0d45dc27 Browse Files
- Add new pattern for double-add when have reg + frame pointer. · 018dac8b
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Slight changes to all such patterns and add define_splits for them.

From-SVN: r7608
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  Richard Kenner committed Jun 29, 1994
  018dac8b Browse Files
- (FRAME_POINTER_REGNUM): Now register 63. · 52a69200
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(HARD_FRAME_POINTER_REGNUM): New macro.
(CONDITIONAL_REGISTER_USAGE, REG_CLASS_CONTENTS, REGNO_REG_CLASS):
Show register 63 is not an FP register.
(REGHNO_OK_FOR_BASE_P, REG_OK_FOR_BASE_P, REGISTER_NAMES): Likewise.
(ALPHA_ROUND): New macro.
(STARTING_FRAME_OFFSET, ELIMINABLE_REGS, INITIAL_ELIMINATION_OFFSET):
Modify to reflect save area between outgoing args and local vars.

From-SVN: r7607
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  Richard Kenner committed Jun 29, 1994
  52a69200 Browse Files
- (alpha_sa_size): Round size to 16-byte boundary. · d60a05a1
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(add_long_const): Add new arg, TEMP_REG.
(output_{pro,epi}log): Rework to put save area between outgoing args and
local variables.

From-SVN: r7606
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  Richard Kenner committed Jun 29, 1994
  d60a05a1 Browse Files
- (reload): Can't eliminate if frame pointer needed and TO is stack pointer. · 9ff3516a
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Spill HARD_FRAME_POINTER_REGNUM if not FRAME_POINTER_REGNUM and frame pointer
is needed.
(spill_hard_reg): If CANT_ELIMINATE, set regs_ever_live; no longer done by
callers.

From-SVN: r7605
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  Richard Kenner committed Jun 29, 1994
  9ff3516a Browse Files
- (global_alloc): Make a more accurate attempt to see if the frame pointer will be used. · daf55ac6
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(global_alloc): Make a more accurate attempt to see if the frame pointer will
be used.
If it is, show HARD_FRAME_POINTER_REGNUM used if its not the same as
FRAME_POINTER_REGNUM.

From-SVN: r7604
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  Richard Kenner committed Jun 29, 1994
  daf55ac6 Browse Files
- (movqi): Add missing `DONE'. · 245d26eb
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From-SVN: r7603
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  Richard Kenner committed Jun 29, 1994
  245d26eb Browse Files
- sp64-elf: (PTRDIFF_TYPE): Remove dependence on POINTER_SIZE. · 269d9175
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	* sparc/sp64-elf: (PTRDIFF_TYPE): Remove dependence on POINTER_SIZE.
	(SIZE_TYPE): Likewise.

From-SVN: r7602
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  Doug Evans committed Jun 29, 1994
  269d9175 Browse Files
- sparc.h (CPP_SPEC): Split up v9/non-v9 stuff. · 857458c4
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	* sparc/sparc.h	(CPP_SPEC): Split up v9/non-v9 stuff.
	Move -Acpu and -Amachine from here.
	(CPP_PREDEFINES): To here.
	(NO_BUILTIN_PTRDIFF_TYPE): Undefine.
	(NO_BUILTIN_SIZE_TYPE): Likewise.
	(PTRDIFF_TYPE): Split up v9/non-v9 definitions.
	(SIZE_TYPE): Likewise.

From-SVN: r7601
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  Doug Evans committed Jun 29, 1994
  857458c4 Browse Files
- Always put 1 space after the macro expansion in ANSI mode. · d52a8965
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From-SVN: r7600
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  Michael Meissner committed Jun 29, 1994
  d52a8965 Browse Files
- (simplify_set): Evaluate HAVE_conditional_move at runtime. · 094030c9
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From-SVN: r7599
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  Doug Evans committed Jun 29, 1994
  094030c9 Browse Files
- (expand_mult): Generalize to call synth_mult also for OP1 - 1. · 55c2d311
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(ceil_log2): New function.
(choose_multiplier): New function.
(invert_mod2n): New function.
(expand_mult_highpart_adjust): New function.
(expand_mult_highpart): New function.
(EXACT_POWER_OF_2_OR_ZERO_P): New macro.
(expand_divmod): Almost completely rewritten.
(expand_shift): Don't truncate immediate shift count, it doesn't work
for types smaller than int.

From-SVN: r7598
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  Torbjorn Granlund committed Jun 29, 1994
  55c2d311 Browse Files
- (smul_highpart_optab, umul_highpart_optab): New variables. · f02d6063
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From-SVN: r7597
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  Torbjorn Granlund committed Jun 29, 1994
  f02d6063 Browse Files
- (optabs): Add [us]mul_highpart_optab. · af309004
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From-SVN: r7596
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  Torbjorn Granlund committed Jun 29, 1994
  af309004 Browse Files
- (smul_highpart_optab, umul_highpart_optab): New variables. · 5035bbfe
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(expand_binop): Handle [us]mul_highpart_optab as commutative.
(init_optabs): Initialize [us]mul_highpart_optab.
(expand_binop): Convert OP0 to mode for library calls.

From-SVN: r7595
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  Torbjorn Granlund committed Jun 29, 1994
  5035bbfe Browse Files
- (div_and_round_double): Make it globally accessible. · dbb5b3ce
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From-SVN: r7594
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  Torbjorn Granlund committed Jun 29, 1994
  dbb5b3ce Browse Files
- (umulsi3_highpart, const_umulsi3_highpart): New expander and matcher. · ca300626
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(smulsi3_highpart, const_smulsi3_highpart): Likewise.

From-SVN: r7593
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  Torbjorn Granlund committed Jun 29, 1994
  ca300626 Browse Files
- (umuldi3_highpart): New expander and matcher. · 74a61069
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From-SVN: r7592
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  Torbjorn Granlund committed Jun 29, 1994
  74a61069 Browse Files
- (cint8_operand): New predicate. · 14edc0e4
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From-SVN: r7591
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  Torbjorn Granlund committed Jun 29, 1994
  14edc0e4 Browse Files
- (smulsi3_highpart, umulsi3_highpart): New patterns. · 8abf4d69
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From-SVN: r7590
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  Torbjorn Granlund committed Jun 29, 1994
  8abf4d69 Browse Files
28 Jun, 1994 1 commit
- (CPP_SPEC): Handle -msupersparc. · 47c95f50
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From-SVN: r7589
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  Jim Wilson committed Jun 28, 1994
  47c95f50 Browse Files