Commits · 18bd1bd9bb69c3845491d690954a0e0f57a7da1e · lvzhengyang / riscv-gcc-1

24 Dec, 1993 16 commits

(output_prolog): Need GP if type ISUBR. · 18bd1bd9
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From-SVN: r6304
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Richard Kenner committed Dec 24, 1993
18bd1bd9 Browse Files
(define_attr type): Add new type ISUBR. · 454f33b9
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(divmod): Set to type ISUBR.

From-SVN: r6303
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Richard Kenner committed Dec 24, 1993
454f33b9 Browse Files

(push_reload, find_reloads): Reload inside a paradoxical SUBREG of MEM
except don't force a reload unless the inner mode is narrower than
BIGGEST_ALIGNMENT.

From-SVN: r6302

committed Dec 24, 1993

03b72c86 Browse Files

(check_init_type_bitfields): Check recursively inside arrays and · 3c9d8baf
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records.

From-SVN: r6301
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Richard Kenner committed Dec 24, 1993
3c9d8baf Browse Files
(decl_attribute): Verify that alignment and format argument numbers are all integer constants. · 6f38f669
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(decl_attribute): Verify that alignment and format argument numbers are all
integer constants.
Continue on to next attribute if one is in error.

From-SVN: r6300
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Richard Kenner committed Dec 24, 1993
6f38f669 Browse Files
(attrib): Allow expressions instead of constants. · ba09c753
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From-SVN: r6299
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Richard Kenner committed Dec 24, 1993
ba09c753 Browse Files

(simplify_binary_operation): Can fold multi-word operations when first is CONST_INT. · fe873240

(simplify_binary_operation): Can fold multi-word operations when first is
CONST_INT.
(simplify_binary_operation, case PLUS, MINUS): Don't call plus_constant when
OP0 is VOIDmode.

From-SVN: r6298

committed Dec 24, 1993

fe873240 Browse Files

(thread_jumps): Delete redundant loop termination test. · 27f006eb
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From-SVN: r6297
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Torbjorn Granlund committed Dec 24, 1993
27f006eb Browse Files
(simplify_binary_operation, case *SHIFT*): Reduce arg1 as · 4d61f8c5
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defined by SHIFT_COUNT_TRUNCATED.

From-SVN: r6296
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Torbjorn Granlund committed Dec 24, 1993
4d61f8c5 Browse Files
(pop_init_level): Don't abort if have incomplete array type inside · 792089b3
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some other type.

From-SVN: r6295
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Richard Kenner committed Dec 24, 1993
792089b3 Browse Files

(iorscc): New recognizer. · 2f95ebc2

2 new recognizers for sub;subb.  1 new recognizer for addi;subb.
(movstrsi): Remove predicates.  Set inline threshold to 8.
(umulsidi3): Change predicates to nonimmediate_operand.
New recognizer for multiply-by-immediate.
(andsi3): Add `!' for register alternative.
(vdepi_ior, vdepi_and): New recognizers.
(vextru rx,1,ry, vextrs rx,1,ry): New recognizers.
(call, call_value): If PIC, emit USE for for
PIC_OFFSET_TABLE_REGNUM.  Use PIC_OFFSET_TABLE_REGNUM rather than 19.

From-SVN: r6294

committed Dec 24, 1993

2f95ebc2 Browse Files

(FUNCTION_INCOMING_ARG): Delete definition. · 5a1c10de

(RTX_COSTS) [PLUS]: Rewrite.
(output_scc_insn): Delete.
(output_floatsisf2): Delete.
(output_floatsidf2): Delete.
(PREDICATE_CODES): Define, but leave within #if 0 for now.
(CONDITIONAL_REGISTER_USAGE): Never make
PIC_OFFSET_TABLE_REGNUM fixed.
(INITIALIZE_PIC): Delete.

From-SVN: r6293

committed Dec 24, 1993

5a1c10de Browse Files

(Several places): Declare values from INTVAL(x) as HOST_WIDE_INT. · 23f6f34f

(uint32_operand): New function.
(output_block_move): Change unroll threshold from 64 to 32.
(compute_movstrsi_length): Corresponding change.
(print_operand): Don't call debug_rtx, just abort.
(initialize_pic): Delete.
(finalize_pic): Use PIC_OFFSET_TABLE_REGNUM rather than 19.

From-SVN: r6292

committed Dec 24, 1993

23f6f34f Browse Files

(optimize_reg_copy_1): After decreasing sregno's · 2d19a71c
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reg_live_length, correct it if it is now obviously too small.

From-SVN: r6291
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Jim Wilson committed Dec 23, 1993
2d19a71c Browse Files
(check_dbra_loop): Don't reverse loop if there is a · b418c26e
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single memory store to an invariant address.

From-SVN: r6290
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Jim Wilson committed Dec 23, 1993
b418c26e Browse Files
(translate_options): Skip arguments of -B, -b, -V, -x, · fb99c21c
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and -Xlinker options.

From-SVN: r6289
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Jim Wilson committed Dec 23, 1993
fb99c21c Browse Files

23 Dec, 1993 15 commits
- backport: host_mips, mips, MIPSE[LB], R[34]000, SYSTYPE_*. · a6642da8
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Merge in changes from fixinc.mips.  Fix identifiers
host_mips, mips, MIPSE[LB], R[34]000, SYSTYPE_*.  Fix size_t uses
in stddef.h, memory.h, unistd.h.  Fix /**/ in bsd43/bsd43_.h.

From-SVN: r6288
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  Jim Wilson committed Dec 23, 1993
  a6642da8 Browse Files
- (expand_mult): Preserve useful sub-expressions when · c0a08574
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expanding a synthesized mult.

From-SVN: r6287
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  Richard Kenner committed Dec 23, 1993
  c0a08574 Browse Files
- (libgcc.a): Allow chmod of tmpcopy directory to fail since it can be · cfc327a2
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empty.

From-SVN: r6286
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  Richard Kenner committed Dec 23, 1993
  cfc327a2 Browse Files
- (default_compilers, gnat1): Don't write -gnatb. · c1a9a99c
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From-SVN: r6285
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  Richard Kenner committed Dec 23, 1993
  c1a9a99c Browse Files
- (T_ST): Fix typo in last change. · df8a401a
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From-SVN: r6284
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  Richard Kenner committed Dec 23, 1993
  df8a401a Browse Files
- (expand_expr, case MINUS_EXPR): When expanding an initializer, use · ea87523e
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plus_constant as appropriate.

From-SVN: r6283
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  Richard Kenner committed Dec 23, 1993
  ea87523e Browse Files
- (ASM_OUTPUT_ADDR_DIFF_ELT): Use .long, not .double. · 5d49bd0c
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From-SVN: r6282
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  Richard Kenner committed Dec 23, 1993
  5d49bd0c Browse Files
- (ENQUIRE_CFLAGS): Omit -DNO_STDDEF. · 0dbb682d
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(USE_ALLOCA): Allow ${ALLOCA} to begin with a dash.
(OBJC, OBJECTIVE-C): Depend on objc-runtime.
(objc-headers): Make include directory if missing.

From-SVN: r6281
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  Richard Kenner committed Dec 23, 1993
  0dbb682d Browse Files
- (main): When searching compiler directories, look for ld_suffix, not · b3a2ef94
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full_ld_suffix.

From-SVN: r6280
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  Richard Kenner committed Dec 23, 1993
  b3a2ef94 Browse Files
- Refine last change; just add -I. · de9253a0
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From-SVN: r6279
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  Richard Kenner committed Dec 23, 1993
  de9253a0 Browse Files
- (TARGET_DEFAULT): Update to use new values. · 1c4eddf1
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From-SVN: r6278
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  Richard Kenner committed Dec 23, 1993
  1c4eddf1 Browse Files
- (GCC_CFLAGS): Add -B and -I options. · 1a161f08
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From-SVN: r6277
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  Richard Kenner committed Dec 23, 1993
  1a161f08 Browse Files
- (delete_reg_equiv): Don't reference elements of REG_{NEXT,PREV}_EQV · a4e262bc
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that are not defined.

From-SVN: r6276
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  Richard Kenner committed Dec 23, 1993
  a4e262bc Browse Files
- (dbxout_parms): For parameter passed by invisible · 4e6ee267
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reference, use DECL_INCOMING_RTL if DECL_RTL is a pseudo-reg address.

From-SVN: r6275
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  Jim Wilson committed Dec 22, 1993
  4e6ee267 Browse Files
- (DBX_FINISH_SYMBOL): Get variable name from DECL_RTL · 76767c30
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instead of from DECL_ASSEMBLER_NAME.

From-SVN: r6274
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  Jim Wilson committed Dec 22, 1993
  76767c30 Browse Files
22 Dec, 1993 9 commits
- Fix typo in comment. · b16bd3ad
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From-SVN: r6273
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  Richard Kenner committed Dec 22, 1993
  b16bd3ad Browse Files
- (priority): Handle INSN_DELETED_P insns, in addition to · 489e2090
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insns which were deleted by being turned into notes.

From-SVN: r6272
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  Jim Wilson committed Dec 22, 1993
  489e2090 Browse Files
- (expand_expr, NEGATE_EXPR case): Use subtarget in · 5b22bee8
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recursive call, not target.

From-SVN: r6271
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  Jim Wilson committed Dec 22, 1993
  5b22bee8 Browse Files
- (required_unistd_h): Delete getgroups from list. · 66a9d9f8
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From-SVN: r6270
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  Jim Wilson committed Dec 22, 1993
  66a9d9f8 Browse Files
- (missing_extern_C_count): Ifdef out. · af86171d
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(write_lbrac, recognized_function, read_scan_file, write_rbrac):
Likewise.

From-SVN: r6269
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  Jim Wilson committed Dec 22, 1993
  af86171d Browse Files
- (main): Cast alloca result to char * to avoid warning. · 3c0e5268
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From-SVN: r6268
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  Jim Wilson committed Dec 22, 1993
  3c0e5268 Browse Files
- (find_splittable_givs): For rewritting illegal init · 75540fea
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insn, use force_operand instead of emit_iv_add_mult.

From-SVN: r6267
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  Jim Wilson committed Dec 22, 1993
  75540fea Browse Files
- (chainon): Detect more circularities. · 1810c3fa
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From-SVN: r6266
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  Richard Kenner committed Dec 22, 1993
  1810c3fa Browse Files
- (main): Move declarations of SIZE and TOTAL to where they won't cause "unused"… · b60e974d
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(main): Move declarations of SIZE and TOTAL to where they won't cause "unused" warnings when NO_MEM is defined.

(main):  Move declarations of SIZE and TOTAL to where they won't cause
"unused" warnings when NO_MEM is defined.
(promotions):  Explicitly declare return type (to avoid warnings).
Always return a value.

From-SVN: r6265
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  Richard Kenner committed Dec 22, 1993
  b60e974d Browse Files