Commits · 869c489d35a294989b952baa3e5aa28fd7deb96d · lvzhengyang / riscv-gcc-1

27 May, 1994 22 commits
- (RTX_COSTS): Update PPC603 and PPC604 values. · 869c489d
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From-SVN: r7377
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  Richard Kenner committed May 27, 1994
  869c489d Browse Files
- (zero_extendqidi2, zero_extendhidi2): Use rldicl instruction. · 4371f8af
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From-SVN: r7376
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  Richard Kenner committed May 27, 1994
  4371f8af Browse Files
- (DIR_SEPARATOR): New macro. · 2b5c5d02
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From-SVN: r7375
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  Richard Kenner committed May 27, 1994
  2b5c5d02 Browse Files
- (PCC_STATIC_STRUCT_RETURN): No longer defined. · 4326de0b
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From-SVN: r7374
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  Richard Kenner committed May 27, 1994
  4326de0b Browse Files
- Update to handle `ginclude' subdirectory when compiling libgcc2. · e4c83b52
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From-SVN: r7373
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  Richard Kenner committed May 27, 1994
  e4c83b52 Browse Files
- (print_operand_address): print_operand_address creates PLUS-rtls for · 8c4ff866
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internal use, so it has to handle them.

From-SVN: r7372
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  Richard Kenner committed May 27, 1994
  8c4ff866 Browse Files
- (find_reloads): Revert to old code and change secondary reloads to · 6ded3228
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RELOAD_FOR_OPERAND_ADDRESS too.

From-SVN: r7371
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  Richard Kenner committed May 27, 1994
  6ded3228 Browse Files
- (try_combine): Don't make complemented NOT for constant out of range. · 8080be5f
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From-SVN: r7370
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  Richard Kenner committed May 27, 1994
  8080be5f Browse Files
- (iordi3): Rename ior_operand to or_operand. · d46f42a5
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(xordi3): Use or_operand and add second alternative.
(eqv): Only accept registers.

From-SVN: r7369
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  Richard Kenner committed May 27, 1994
  d46f42a5 Browse Files
- (PREDICATE_CODES): Rename ior_operand to or_operand. · 8395de26
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From-SVN: r7368
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  Richard Kenner committed May 27, 1994
  8395de26 Browse Files
- (or_operand): Renamed from ior_operand. · c7def335
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From-SVN: r7367
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  Richard Kenner committed May 27, 1994
  c7def335 Browse Files
- (assign_parms): Set REG_USERVAR_P when parm is passed by invisible · ba6da627
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reference but can live in register.

From-SVN: r7366
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  Richard Kenner committed May 27, 1994
  ba6da627 Browse Files
- (expand_expr... · d720b9d1
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(expand_expr, case CONSTRUCTOR): If constant and large enough for
memcpy to be used, build constructor into static memory.

From-SVN: r7365
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  Richard Kenner committed May 27, 1994
  d720b9d1 Browse Files
- Add define_split for sign-extended PLUS of a MULT of an SImode · d0c84fda
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comparison.

From-SVN: r7364
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  Richard Kenner committed May 27, 1994
  d0c84fda Browse Files
- (simplify_comparison): Narrow comparison for AND's that are ZERO_EXTENDs. · 7e4dc511
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Can widen for all comparisons if inputs are both sign extended.

From-SVN: r7363
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  Richard Kenner committed May 27, 1994
  7e4dc511 Browse Files
- (reload_as_needed): Update spill_reg_order once we sort spill_regs. · 5f40cc2d
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From-SVN: r7362
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  Richard Kenner committed May 27, 1994
  5f40cc2d Browse Files
- (local_alloc): Fix typo in last change. · fc0e5bd0
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From-SVN: r7361
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  Richard Kenner committed May 27, 1994
  fc0e5bd0 Browse Files
- Add define_split for sign-extended PLUS of an SImode comparison; · 5c72c15e
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change comparison to DImode.

From-SVN: r7360
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  Richard Kenner committed May 27, 1994
  5c72c15e Browse Files
- (expand_end_case): Use old type of INDEX_EXPR when making a constant. · 1b0cb6fc
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From-SVN: r7359
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  Richard Kenner committed May 27, 1994
  1b0cb6fc Browse Files
- (requires_inout): Renamed from requires_inout_p and returns number of… · 3061cc54
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(requires_inout): Renamed from requires_inout_p and returns number of alternatives that require a match.

(requires_inout): Renamed from requires_inout_p and returns number of
alternatives that require a match.
(block_alloc): Use new function and handle case where all alternatives have
some operand that must match operand 0.

From-SVN: r7358
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  Richard Kenner committed May 27, 1994
  3061cc54 Browse Files
- (qty_sugg_compare_1): Fix typo in last change. · a6ba1470
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From-SVN: r7357
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  Richard Kenner committed May 27, 1994
  a6ba1470 Browse Files
- (qty_phys_num{,_copy}_sugg): New variables. · 51b86d8b
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(qty_phys_has{,_copy}_sugg): Deleted.
(qty_sugg_compare{,_1}): New functions.
(local_alloc): Allocate and init new vars instead of deleted ones.
(block_alloc): Update and use new vars.
Order quantities using new functions when allocating quantities with
suggested registers.
(combine_regs, find_free_reg): Use new vars to count number of suggestions.

From-SVN: r7356
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  Richard Kenner committed May 27, 1994
  51b86d8b Browse Files
26 May, 1994 9 commits
- (jump_optimize): When looking for an `if' statement that takes two insns to… · c03c4711
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(jump_optimize): When looking for an `if' statement that takes two insns to compute a result using a temporary...

(jump_optimize): When looking for an `if' statement that takes two
insns to compute a result using a temporary, allow the temporary to be
a SUBREG.

From-SVN: r7355
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  Richard Kenner committed May 26, 1994
  c03c4711 Browse Files
- (CANONICALIZE_COMPARISON): New macro. · 35bb77fd
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From-SVN: r7354
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  Richard Kenner committed May 26, 1994
  35bb77fd Browse Files
- (simplify_comparison): Call CANONICALIZE_COMPARISON, if defined. · b7a775b2
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From-SVN: r7353
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  Richard Kenner committed May 26, 1994
  b7a775b2 Browse Files
- Protect bool in curses.h · e53076d6
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From-SVN: r7352
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  Ian Lance Taylor committed May 26, 1994
  e53076d6 Browse Files
- (simplify_if_then_else): Don't make (mult (cond)) in simple case; · d5a4ebdc
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leave as IF_THEN_ELSE instead.

From-SVN: r7351
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  Richard Kenner committed May 26, 1994
  d5a4ebdc Browse Files
- Protect __P in math.h and floatingpoint.h. · 8322308e
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From-SVN: r7350
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  Ian Lance Taylor committed May 26, 1994
  8322308e Browse Files
- (expand_divmod): Correctly set CAN_CLOBBER_OP0 when we've converted OP0 · 7831ef17
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to COMPUTE_MODE.

From-SVN: r7349
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  Richard Kenner committed May 26, 1994
  7831ef17 Browse Files
- Don't pass $(srcdir) to fixincludes scripts; don't explicitly copy files · 7beec59e
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which are now copied by ${required} code.

From-SVN: r7348
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  Ian Lance Taylor committed May 26, 1994
  7beec59e Browse Files
- Don't pass $(srcdir) to fixincludes scripts · eb3af43c
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From-SVN: r7347
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  Ian Lance Taylor committed May 26, 1994
  eb3af43c Browse Files
20 May, 1994 5 commits
- (expand_exit_loop_if_false): Emit conditional jump around · d902c7ea
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unconditional loop exit instead of conditional loop exit.

From-SVN: r7346
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  Jim Wilson committed May 20, 1994
  d902c7ea Browse Files
- (output_prolog): Use multiple fputs calls instead of · f6709c70
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one call with multiple strings.

From-SVN: r7345
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  Jim Wilson committed May 20, 1994
  f6709c70 Browse Files
- (STARTFILE_SPEC, LIB_SPEC): Define. · 34ab957b
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From-SVN: r7344
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  Jim Wilson committed May 20, 1994
  34ab957b Browse Files
- (MAKE_LINE_SAFE): Delete. · 5c43aed8
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(ASM_OUTPUT_LBB, ASM_OUTPUT_LBE): Don't use MAKE_LINE_SAFE.

From-SVN: r7343
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  Jim Wilson committed May 20, 1994
  5c43aed8 Browse Files
- (basic_machine): Accept cxux*. · 6399ee02
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From-SVN: r7342
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  Richard Stallman committed May 20, 1994
  6399ee02 Browse Files
19 May, 1994 4 commits
- calls.c (expand_call): Only destroy temps here, if -fshort-temps is given. · ef5057f8
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        * calls.c (expand_call): Only destroy temps here, if -fshort-temps
        is given.

From-SVN: r7341
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  Mike Stump committed May 19, 1994
  ef5057f8 Browse Files
- Fix unrecognized os error message. · cb4a4241
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From-SVN: r7340
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  Richard Stallman committed May 19, 1994
  cb4a4241 Browse Files
- (emit_reload_insns): When seeing if an equivalent register can have it's output reload deleted... · 8aea655f
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(emit_reload_insns): When seeing if an equivalent register can have
it's output reload deleted, check for REG_DEAD notes for reload_in
instead of calling dead_or_set_p.

From-SVN: r7339
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  Richard Kenner committed May 19, 1994
  8aea655f Browse Files
- (operand_subword): Fix arg of REAL_VALUE_TO_TARGET_SINGLE and ..._DOUBLE. · 9847c2f6
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(operand_subword): Fix arg of REAL_VALUE_TO_TARGET_SINGLE and
.._DOUBLE.  Permit float subword extraction when host's word width iswider than target's.

From-SVN: r7338
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  Richard Kenner committed May 19, 1994
  9847c2f6 Browse Files