Commits · b722f2b85758de237dd1a14203dd0e8f3fbea7a5 · lvzhengyang / riscv-gcc-1

18 May, 1994 1 commit
- (convert_to_real): Accept boolean values. · b722f2b8
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From-SVN: r7325
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  Jason Merrill committed May 18, 1994
  b722f2b8 Browse Files
17 May, 1994 7 commits
- (__umoddi3): Correct type of variable `w'. · b89a6f69
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From-SVN: r7324
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  Richard Kenner committed May 17, 1994
  b89a6f69 Browse Files
- (simplify_set): Move call to make_field_assignment to end; if SRC or DEST is a… · 246e00f2
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(simplify_set): Move call to make_field_assignment to end; if SRC or DEST is a (clobber (const_int 0)), return it.

(simplify_set): Move call to make_field_assignment to end; if SRC or DEST is
a (clobber (const_int 0)), return it.
(force_to_mode): If X is a CALL, just return it.

From-SVN: r7323
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  Richard Kenner committed May 17, 1994
  246e00f2 Browse Files
- (simplify_set): Use rtx_equal_p to compare cc_use and its setter. · c0d3ac4d
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(make_extraction): Don't put a subreg around a register if it is already in
the correct mode.

From-SVN: r7322
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  Richard Kenner committed May 17, 1994
  c0d3ac4d Browse Files
- Don't use the extsd/extd instructions on the ns32532. · 10670d47
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From-SVN: r7321
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  Richard Kenner committed May 17, 1994
  10670d47 Browse Files
- (CFLAGS): Separate include file handling; for stage 1, CFLAGS1 is · 6baa89b5
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appended to CFLAGS, otherwise CFLAGS2.

From-SVN: r7320
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  Richard Kenner committed May 17, 1994
  6baa89b5 Browse Files
- (find_reloads): Properly account for cost when constant is forced to · 9d926da5
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memory to ensure same alternative chosen later.

From-SVN: r7319
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  Richard Kenner committed May 17, 1994
  9d926da5 Browse Files
- (compare_spill_regs): New function. · a5339699
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(reload_as_needed): Sort the spilled regs.
(allocate_reload_reg): If we have group needs and failure would be fatal, do
not try to do round-robin allocation of the spill regs.

From-SVN: r7318
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  Richard Kenner committed May 17, 1994
  a5339699 Browse Files
16 May, 1994 16 commits
- (zero_extendqidi2): Fix omission of TARGET_POWERPC64 test in previous · 58e09803
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change.

From-SVN: r7317
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  Richard Kenner committed May 16, 1994
  58e09803 Browse Files
- (enumlist): Add error alternative. · adc3b521
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From-SVN: r7316
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  Richard Stallman committed May 16, 1994
  adc3b521 Browse Files
- (dbxout_type): Write non-default precision of of ENUMERAL_TYPEs. · 71b54b53
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From-SVN: r7315
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  Per Bothner committed May 16, 1994
  71b54b53 Browse Files
- (split_double): Fix arg of REAL_VALUE_TO_TARGET_DOUBLE. · bc29e2ad
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From-SVN: r7314
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  Richard Kenner committed May 16, 1994
  bc29e2ad Browse Files
- (ereal_from_int, ereal_to_int, etarsingle): Correct signed/unsigned discrepancies. · 60e61165
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(ereal_from_int, ereal_to_int, etarsingle):  Correct signed/unsigned
discrepancies.
(ereal_from_double): Avoid "right shift count too big" warning in previous
change.

From-SVN: r7313
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  Richard Kenner committed May 16, 1994
  60e61165 Browse Files
- (ereal_from_float, .._double): Change arg from long to HOST_WIDE_INT · 04ae9e4c
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and unpack the HOST_WIDE_INTs.

From-SVN: r7312
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  Richard Kenner committed May 16, 1994
  04ae9e4c Browse Files
- (REAL_VALUE_FROM_TARGET_SINGLE, .._DOUBLE): Change arg from long to · 403cd5d7
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HOST_WIDE_INT.

From-SVN: r7311
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  Richard Kenner committed May 16, 1994
  403cd5d7 Browse Files
- (rs6000_convert_preincs): Delete. · 8e1e69c8
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From-SVN: r7310
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  Richard Kenner committed May 16, 1994
  8e1e69c8 Browse Files
- (FINAL_PRESCAN_INSN): Delete. · 4255474b
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From-SVN: r7309
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  Richard Kenner committed May 16, 1994
  4255474b Browse Files
- (try_pre_increment_1): Don't try to create a pre-increment expression · 89861c38
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if the register dies in the succeeding insn.

From-SVN: r7308
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  Richard Kenner committed May 16, 1994
  89861c38 Browse Files
- Use #ifdef TARGET_EDOM, not #if. · 4ac09687
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From-SVN: r7307
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  Richard Kenner committed May 16, 1994
  4ac09687 Browse Files
- (convert_move): When {zero,sign}_extending, allow a wider intermediate · 930b4e39
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than to_mode if truncation is a no-op.

From-SVN: r7306
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  Richard Kenner committed May 16, 1994
  930b4e39 Browse Files
- (initializer_constant_valid_p): Rework to use precision, not size. · 9c4dcbc7
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Allow conversions from integer to pointer if int is wide enough.

From-SVN: r7305
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  Richard Kenner committed May 16, 1994
  9c4dcbc7 Browse Files
- (REGISTER_PREFIX_MD): Delete. · c96ea4a5
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From-SVN: r7304
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  Doug Evans committed May 16, 1994
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- (finish_enum): Handle VALUES being an ERROR_MARK. · 59116212
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From-SVN: r7303
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  Richard Kenner committed May 16, 1994
  59116212 Browse Files
- Replace bogus "andil" opcode with rlinm. · 005a35b9
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From-SVN: r7302
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  Richard Kenner committed May 16, 1994
  005a35b9 Browse Files
15 May, 1994 4 commits
- (stupid_life_analysis): Make sure a function result reg · 56b5e76b
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is still live if it contains an argument.

From-SVN: r7301
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  Doug Evans committed May 15, 1994
  56b5e76b Browse Files
- (find_cross_jump): Two CALL_INSNs only compare equal if · 4d367579
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their CALL_INSN_FUNCTION_USAGEs are the same as well.

From-SVN: r7300
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  Doug Evans committed May 15, 1994
  4d367579 Browse Files
- (GO_IF_HARD_REG_EQUAL): Fix typo. · 5384893b
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From-SVN: r7299
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  Doug Evans committed May 15, 1994
  5384893b Browse Files
- (mark_referenced_resources, case CALL_INSN): Fix indentation. · 44a965f6
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From-SVN: r7298
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  Doug Evans committed May 15, 1994
  44a965f6 Browse Files
14 May, 1994 4 commits
- (mark_referenced_resources): Fix typo. · 91cae90d
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From-SVN: r7297
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  Doug Evans committed May 14, 1994
  91cae90d Browse Files
- (integrate_decl_tree): Use copy_node to make a copy of the decl. · f6bad6ff
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(integrate_decl_tree): Use copy_node to make a copy
        of the decl.  Also call copy_lang_decl to copy the
        language-specific bits.

From-SVN: r7296
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  Jason Merrill committed May 14, 1994
  f6bad6ff Browse Files
- Declare copy_lang_decl. · 78b099bd
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From-SVN: r7295
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  Jason Merrill committed May 14, 1994
  78b099bd Browse Files
- (copy_lang_decl): No-op function that will never · 37105beb
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        actually be called.

From-SVN: r7294
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  Jason Merrill committed May 14, 1994
  37105beb Browse Files
13 May, 1994 5 commits

(truthvalue_conversion): If expr is a BIT_AND_EXPR · fb48b1f0
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        where one of the operands is integer_onep, just return expr.

From-SVN: r7293
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Jason Merrill committed May 13, 1994
fb48b1f0 Browse Files
(cse_insn): Correctly check for two modes being the same number of · 6cdbaec4
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words.

From-SVN: r7292
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Richard Kenner committed May 13, 1994
6cdbaec4 Browse Files
Initial revision · 95da80ce
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From-SVN: r7291
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Mike Stump committed May 13, 1994
95da80ce Browse Files
37th Cygnus<->FSF merge · a4443a08
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From-SVN: r7290
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Mike Stump committed May 13, 1994
a4443a08 Browse Files

calls.c (expand_call): Only destroy temporaries at the end of function calls, if… · 5dab5552

calls.c (expand_call): Only destroy temporaries at the end of function calls, if flag_short_temps is set.

        * calls.c (expand_call): Only destroy temporaries at the end
        of function calls, if flag_short_temps is set.
        * expr.c (safe_from_p, expand_expr): Handle CLEANUP_POINT_EXPRs.
        * expr.c (expand_expr): Improve handling of temporaries inside
        COND_EXPRs, cures call to sorry.
        * expr.c (defer_cleanups_to): New routine to handle the deferral
        of cleanups.
        * flags.h (flag_short_temps): New flag, to allow better control
        over the lifetime of temporaries.
        * toplev.c (flag_short_temps, lang_options): Ditto.
        * tree.def (CLEANUP_POINT_EXPR): Add, to allow better control over
        the lifetime of temporaries.

From-SVN: r7289

committed May 13, 1994

5dab5552 Browse Files

12 May, 1994 3 commits

(function units): Numerous cycle count change. · 51b8fc2c

(zero_extendqidi2, extendqidi2, zero_extendhidi2): New patterns.
(extendhidi2, zero_extendsidi2, extendsidi2): Likewise.
(zero_extendqisi2, zero_extendqihi2, zero_extendhisi2): Use
andil/andi instead of rlinm/rlwinm.
(zero_extendqihi2): Add condition register variants.
(extendqisi2, extendqihi2): Use extsb for PowerPC.
(adddi3, subdi3, negdi2, ashrdi3): Emulate only if !TARGET_POWERPC64.
(movdf, movdi, movti): New PowerPC64 versions.
(load/store with update): New PowerPC64 patterns.

From-SVN: r7288

committed May 12, 1994

51b8fc2c Browse Files

Richard Earnshaw (rwe11@cl.cam.ac.uk) · 8de7634e
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From-SVN: r7287
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Richard Earnshaw committed May 12, 1994
8de7634e Browse Files
Various Lynx-related fixups. To math.h, string.h and curses.h. · 09130b78
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From-SVN: r7286
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Bill Cox committed May 12, 1994
09130b78 Browse Files