Commits · 32d2858d9bb916d436dee58605552d504fca5d5b · lvzhengyang / riscv-gcc-1

31 Jan, 1993 1 commit
- Include gvarargs.h before system headers. · 32d2858d
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From-SVN: r3395
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  Richard Stallman committed Jan 31, 1993
  32d2858d Browse Files
30 Jan, 1993 9 commits

* (build_compound_expr): insert missing return · 43a5a542
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From-SVN: r3394
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Doug Evans committed Jan 30, 1993
43a5a542 Browse Files

	(cmpXf insns): Allow 0.0 for either operand of the
	comparison.  Update output template to handle 0.0 as one
	of the operands.
	(movsi insn, fp->fp case): Update constraints and template to
	allow store of zero into an FP register.
	(movhi insn, fp->fp case): Likewise.
	(movqi insn, fp->fp case): Likewise.
	(movdi insn, fp->fp case): Likewise.
	(movDF const_double pattern): Do not apply this pattern
	if the const_double is zero.
	(movdf insn, fp->fp and gr->gr cases): Update constraints
	and output template to allow store of zero into a FP or GR.
	Update condition string to allow zero as operand 1.
	(movsf insn, fp->fp and gr->gr cases): Likewise.  Also allow
	store of zero into a memory location.

From-SVN: r3393

committed Jan 30, 1993

222727e8 Browse Files

pa.h (CONST_DOUBLE_OK_FOR_LETTER_P): Generalize. · af69aabb

	* pa.h (CONST_DOUBLE_OK_FOR_LETTER_P): Generalize.
	(LEGITIMATE_CONSTANT_P): Allow 0.0.
	(CONST_COSTS, case CONST_DOUBLE): fp0.0 is free when
	not used in a SET expression.

From-SVN: r3392

committed Jan 30, 1993

af69aabb Browse Files

pa.c (reg_or_0_operand): Use CONST0_RTX instead of const0_rtx. · f048ca47

	* pa.c (reg_or_0_operand): Use CONST0_RTX instead of
	const0_rtx.
	(reg_or_0_or_nonsymb_mem_operand): New function.
	(emit_move_sequence): Copying CONST0_RTX into any
	register can be done directly.  Use CONST0_RTX instead
	of const0_rtx.
	(output_fp_move_double): Handle copying a CONST0_RTX
	into FP or integer registers.
	(print_operand): Handle "%r0" for DFmode and SFmode
	values too.

From-SVN: r3391

committed Jan 30, 1993

f048ca47 Browse Files

Add many prototypes from bill@cygnus.com. · 7c57c798
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From-SVN: r3390
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Richard Stallman committed Jan 30, 1993
7c57c798 Browse Files
* c-decl.c (c_build_type_variant): Moved to c-common.c. · 5d63b07f
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From-SVN: r3389
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Niklas Hallqvist committed Jan 30, 1993
5d63b07f Browse Files

c-common.c (c_build_type_variant): Moved here from c-decl.c. · 0b73773c

	* c-common.c (c_build_type_variant): Moved here from c-decl.c.
	Redirected the TYPE_MAIN_VARIANT to the "real" main variant.
	Build the possibly new array type on the permanent obstack if it
        the original type was permanent.
	(permanent_obstack): Added extern declaration.

From-SVN: r3388

committed Jan 30, 1993

0b73773c Browse Files

(force_fit_type): Abort if T not INTEGER_CST. · 42f769c1
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From-SVN: r3387
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Richard Stallman committed Jan 30, 1993
42f769c1 Browse Files
(size_in_bytes): Only call force_fit_type for an INTEGER_CST. · 4d7d0403
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From-SVN: r3386
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Richard Stallman committed Jan 30, 1993
4d7d0403 Browse Files

29 Jan, 1993 3 commits
- reload.c (find_reloads_toplev): When handling a (subreg (reg)) where (reg) will… · f2fbfe92
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reload.c (find_reloads_toplev): When handling a (subreg (reg)) where (reg) will be replaced by a memory...

	* reload.c (find_reloads_toplev): When handling a (subreg (reg))
	where (reg) will be replaced by a memory reference, if the memory
	address is invalid for the mode of the subreg, then search the
	memory address for reloads.

From-SVN: r3385
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  Jeff Law committed Jan 29, 1993
  f2fbfe92 Browse Files
- * pa.h (FIXED_REGISTERS): %r31 is not fixed. · d39b6854
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From-SVN: r3384
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  Jeff Law committed Jan 29, 1993
  d39b6854 Browse Files
- (compare_for_stack_reg): Properly swap operands of a COMPARE. · dc78213e
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From-SVN: r3383
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  James Van Artsdalen committed Jan 29, 1993
  dc78213e Browse Files
28 Jan, 1993 15 commits
- pa.md (iorsi3): Split into two patterns... · 9a82d0bb
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	* pa.md (iorsi3): Split into two patterns, a named "iorsi3" which
	only accepts registers, and a combiner pattern which accepts a
	restricted set of constant integers for one term.

From-SVN: r3382
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  Jeff Law committed Jan 28, 1993
  9a82d0bb Browse Files
- * pa.c (ior_operand): Do not accept registers. · 15f6ed9f
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From-SVN: r3381
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  Jeff Law committed Jan 28, 1993
  15f6ed9f Browse Files
- * pa.h (LEGITIMIZE_ADDRESS): Delete cases which can never happen. · 8f262c0d
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From-SVN: r3380
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  Jeff Law committed Jan 28, 1993
  8f262c0d Browse Files
- pa.h (CPP_SPEC for OLD_CC): Delete. · 3518f904
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	* pa.h (CPP_SPEC for OLD_CC): Delete.
	(CC1_SPEC for OLD_CC): Likewise.
	(MODES_TIEABLE_P): Simplify.
	(ASM_OUTPUT_ADDR_VEC_ELT): Fix comment.
	(leaf_function): Delete unused variable.
	(HARD_REGNO_MODE_OK): Delete old useless version.
	(FIRST_PARM_OFFSET): Likewise.
	(FIRST_PARM_CALLER_OFFSET): Likewise.
	(EXPAND_BUILTIN_SAVEREGS): Likewise.
	(ASM_OUTPUT_REG_PUSH): Likewise.
	(ASM_OUTPUT_REG_POP): Likewise

From-SVN: r3379
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  Jeff Law committed Jan 28, 1993
  3518f904 Browse Files
- print_operand accepts %/ for REGISTER_PREFIX. · 2ac5f14a
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From-SVN: r3378
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  Ian Lance Taylor committed Jan 28, 1993
  2ac5f14a Browse Files
- Use %/ before register names in 68000 version of umul_ppmm. · bb66e0f6
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From-SVN: r3377
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  Ian Lance Taylor committed Jan 28, 1993
  bb66e0f6 Browse Files
- Remove 29050-specific variants of patterns generating loadm that have earlyclobber. · 6574a8c4
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Remove 29050-specific variants of patterns generating loadm that have
earlyclobber.  This was put in for some very old version of the '050,
which isn't used anymore, that had a bug.

From-SVN: r3376
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  Richard Kenner committed Jan 28, 1993
  6574a8c4 Browse Files
- change /include and -I values from [.config] to [.config.] (this trailing... · 7ba7267a
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change /include and -I values from [.config] to [.config.] (this
trailing period works with GNU C's preprocessor but not with VAX C's).

From-SVN: r3375
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  Richard Kenner committed Jan 28, 1993
  7ba7267a Browse Files
- change instances of [.config] to [.config.vax]. · bcc81b85
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From-SVN: r3374
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  Richard Kenner committed Jan 28, 1993
  bcc81b85 Browse Files
- (init_fixtab, init_optabs): Fix typos in QFmode and HFmode · d94f844d
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initialization.

From-SVN: r3373
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  Richard Kenner committed Jan 28, 1993
  d94f844d Browse Files
- (simplify_relation_operation): We can compute the result of a comparison of... · 02b8f300
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(simplify_relation_operation): We can compute the result of a
comparison of CONST_INTs no matter what mode the computation is to be
done in.

From-SVN: r3372
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  Richard Kenner committed Jan 27, 1993
  02b8f300 Browse Files
- (emit_store_flag): Swap operands if first is a constant and second is not. · c2615a67
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Abort if compare_from_rtx didn't return an rtx with the code we expect.

From-SVN: r3371
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  Richard Kenner committed Jan 27, 1993
  c2615a67 Browse Files
- (compare_from_rtx): Only swap operand if first is a constant and · bf743ac5
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second is not.

From-SVN: r3370
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  Richard Kenner committed Jan 27, 1993
  bf743ac5 Browse Files
- (init_decl_processing): Make the arrays 200 long instead of 10 to · c81fe25d
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leave more room for most names.

From-SVN: r3369
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  Richard Kenner committed Jan 27, 1993
  c81fe25d Browse Files
- (declare_function_name): If char_array_type_node isn't large enough · 97d17ac2
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for the name, make a larger type.

From-SVN: r3368
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  Richard Kenner committed Jan 27, 1993
  97d17ac2 Browse Files
27 Jan, 1993 12 commits
- (put_var_into_stack, fixup_var_refs_insns): Minor cleanups. · e15762df
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(fixup_var_refs_1, case SET): Correctly check for simple insns that don't
need fixups.

From-SVN: r3367
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  Richard Kenner committed Jan 27, 1993
  e15762df Browse Files
- (includedir): Use local_prefix. · 4b7179be
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From-SVN: r3366
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  Richard Stallman committed Jan 27, 1993
  4b7179be Browse Files
- pa.c (check_fp_mov): Delete unused function · 9bc90684
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	* pa.c (check_fp_mov): Delete unused function
	(register_or_short_operand): Likewise
	(eq_or_neq): Likewise
	(gen_compare_reg): Likewise
	(reverse_relop): Likewise
	(frame_base)name): Delete unused variable.

From-SVN: r3365
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  Jeff Law committed Jan 27, 1993
  9bc90684 Browse Files
- * pa-ghpux.h (HAVE_ATEXIT): Delete. This is defined in pa.h · ec04655e
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From-SVN: r3364
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  Jeff Law committed Jan 27, 1993
  ec04655e Browse Files
- Delete ISCOFF macro which was in #ifdef _AIX. · 7243ba7d
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From-SVN: r3363
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  Richard Kenner committed Jan 27, 1993
  7243ba7d Browse Files
- (MY_ISCOFF): New macro. · 2c440f06
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From-SVN: r3362
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  Richard Kenner committed Jan 27, 1993
  2c440f06 Browse Files
- fix typos · d960abef
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From-SVN: r3361
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  Brendan Kehoe committed Jan 26, 1993
  d960abef Browse Files
- (simplify_binary_operation, case SMAX): Correctly compute largest · 721f13b3
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possible signed integer.

From-SVN: r3360
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  Richard Kenner committed Jan 26, 1993
  721f13b3 Browse Files
- (combine_instructions): Initialize undobuf in the event · bef9925b
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`gen_rtx_combine' is called before `try_combine'.

From-SVN: r3359
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  Richard Kenner committed Jan 26, 1993
  bef9925b Browse Files
- (rest.cross, gfloat.h, stmp-headers, mostlyclean): Build and install · 42118350
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gfloat.h instead of float.h.

From-SVN: r3358
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  Richard Kenner committed Jan 26, 1993
  42118350 Browse Files
- (CLIB): Add -lld. · ad37ba0b
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From-SVN: r3357
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  Richard Kenner committed Jan 26, 1993
  ad37ba0b Browse Files
- (ONLY_INT_FIELDS): Define if not __GNUC__. · cc122dbc
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From-SVN: r3356
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  Richard Kenner committed Jan 26, 1993
  cc122dbc Browse Files