bbc8a07104
Correctly define PUSH_ARGS_REVERSED.
...
From-SVN: r3728
1993-03-13 18:13:22 -05:00
45586a95c2
pa.c (eligible_for_epilogue_delay): Insns which access %r2 can not be used to...
...
* pa.c eligible_for_epilogue_delay): Insns which access
%r2 can not be used to fill the epilogue's delay slot.
From-SVN: r3727
1993-03-13 14:47:54 -07:00
fabf775092
(emit_swap_insn): If emitting after a cc0 setter, link the cc0 insns.
...
From-SVN: r3726
1993-03-13 21:33:23 +00:00
4969d05d19
Add prototypes for static functions.
...
(struct move_by_pieces): Move definition before function forward decls.
From-SVN: r3725
1993-03-12 22:06:14 -05:00
446ac30fc7
(USE_C_ALLOCA): Define if not __GNUC__.
...
From-SVN: r3724
1993-03-12 23:43:25 +00:00
cd84780b24
entered into RCS
...
From-SVN: r3723
1993-03-12 23:42:05 +00:00
80f9c711d9
(variable_size): Better error for div by 0 in size.
...
From-SVN: r3722
1993-03-12 23:17:41 +00:00
c841050eed
(emit_push_insn): Handle failure of gen_movstr...
...
From-SVN: r3721
1993-03-12 23:07:38 +00:00
dac29d65d8
(PROMOTE_MODE): Fix typo.
...
From-SVN: r3720
1993-03-12 17:48:08 -05:00
7b0d7bd0c9
(refers_to_mem_p): Use rtx_equal_p to see if bases are equal.
...
From-SVN: r3719
1993-03-12 17:43:28 -05:00
6500fb4361
(set_nonvarying_address_components): Fix type mismatch with caller.
...
(refers_to_mem_p): Call properly in second call.
From-SVN: r3718
1993-03-12 17:39:19 -05:00
48f1682895
(jump_optimize): Fix bug in last change.
...
From-SVN: r3717
1993-03-12 17:25:25 -05:00
fe4435d988
(truncdfsf2): Rewrite to allow FLOAT_REGS in constraints for better register preferences.
...
(truncdfsf2): Rewrite to allow FLOAT_REGS in constraints
for better register preferences.
(movM): If REG_WAS_0, make sure the reg hasn't changed since then.
(cmpM expanders): Don't allow both operands to be MEM.
Use VOIDmode for the COMPARE rtx instead of CCmode.
(cmpM recognizers): Likewise.
Remove constraints for constants from operand 0.
(cmpdf,cmpsf recognizers): When using VOIDmode as mode of the COMPARE rtx,
require that the mode be exactly VOIDmode.
From-SVN: r3716
1993-03-12 09:34:38 +00:00
b9342cdfeb
(get_true_reg): Don't ignore FLOAT_TRUNCATE.
...
(subst_stack_regs_pat): Substitute in FLOAT_TRUNCATE insns.
(compare_for_stack_reg): Reset insn code after swapping operands.
From-SVN: r3715
1993-03-12 09:27:29 +00:00
ac2afb64fb
(VOIDmode_compare_op): New operand predicate function.
...
From-SVN: r3714
1993-03-12 09:26:43 +00:00
4cbb525cee
(FLOAT_CLASS_P): New macro.
...
(REGISTER_MOVE_COST): Use it instead of comparing to FLOAT_REGS.
(PREFERRED_RELOAD_CLASS): Likewise.
(SECONDARY_MEMORY_NEEDED): Likewise.
(CLASS_MAX_NREGS): Likewise.
(SELECT_CC_MODE): Use VOIDmode for non-FP-equality comparisons.
From-SVN: r3713
1993-03-12 09:22:53 +00:00
dc577adaac
(movM): If REG_WAS_0, make sure the reg hasn't changed since then.
...
From-SVN: r3712
1993-03-12 09:18:56 +00:00
9516a9afd7
* (RETURN_IN_MEMORY): Handle BLKmode values.
...
From-SVN: r3711
1993-03-12 00:11:19 +00:00
b49e978eeb
(RTX_COST, case MULT): Handle s8addx and s4addx.
...
(RTX_COST, case MULT): Correctly assign cost to multiplies by a power of two.
(RTX_COST, case ASHIFT, ASHIFTRT, LSHIFTRT, IF_THEN_ELSE): New cases.
From-SVN: r3710
1993-03-11 19:10:28 -05:00
e14fa9c45a
* (RETURN_IN_MEMORY): Handle BLKmode values.
...
From-SVN: r3709
1993-03-12 00:10:21 +00:00
ac07e0665d
(CHEAP_REG): New macro; makes virtual regs cheap too.
...
(COST): Use CHEAP_REG.
(rtx_cost, case REG): Use CHEAP_REG to return zero for some REGs.
From-SVN: r3708
1993-03-11 19:02:37 -05:00
9f67be1318
* (aggregate_value_p): RETURN_IN_MEMORY handles BLKmode values.
...
From-SVN: r3707
1993-03-11 23:55:44 +00:00
23c6329e92
pa.md (FP sCC insn): Delete.
...
* pa.md (FP sCC insn): Delete.
(sCC define_expands): FAIL instead of generating FP sCC insns.
From-SVN: r3706
1993-03-11 07:13:07 -07:00
6bf6db507d
* pa.c (gen_scond_fp): Delete.
...
From-SVN: r3705
1993-03-11 07:12:53 -07:00
61cd2f1f37
* pa.h (toplevel): Delete declaration of gen_scond_fp.
...
From-SVN: r3704
1993-03-11 07:12:39 -07:00
f451db8990
cse.c (set_nonvarying_address_components): New function.
...
* cse.c (set_nonvarying_address_components): New function.
(invalidate): Use set_nonvarying_address_components instead of
computing them.
(refers_to_mem_p): Likewise. Simplify checks for conflicting
memory accesses. Make static.
From-SVN: r3703
1993-03-11 05:46:36 -07:00
6f9c49e07d
* loop.c (addr_overlap_p): Delete.
...
From-SVN: r3702
1993-03-11 05:45:54 -07:00
db2e669b70
(define_label): Use current line number in error msg.
...
From-SVN: r3701
1993-03-11 08:19:03 +00:00
88ece8db61
(const_binop): When evaluating a shift, ignore
...
overflows generated by force_fit_type.
From-SVN: r3700
1993-03-11 08:18:16 +00:00
db27aeecc2
Delete ${LIB}/DONE just before exit.
...
From-SVN: r3699
1993-03-11 04:53:06 +00:00
ea9f550ab5
Fix typo in last revision (/2 --> >> 1)
...
From-SVN: r3698
1993-03-10 10:53:17 -07:00
6d22d9a6e0
* pa.c (reg_or_cint_move_operand): Use cint_ok_for_move.
...
From-SVN: r3697
1993-03-10 10:45:14 -07:00
6746a52edb
pa.c (cint_ok_for_move): New function.
...
* pa.c (cint_ok_for_move): New function. Returns 1 iff the given
CONST_INT can be loaded into a register in a single instruction.
(move_operand): Use cink_ok_for_move.
From-SVN: r3696
1993-03-10 10:31:38 -07:00
08cddb03ae
* pa.md (add reg and large int): New define_splits for the combiner.
...
From-SVN: r3695
1993-03-10 10:31:14 -07:00
d390794555
jump.c (jump_optimize, [...]): Do this regardless of BRANCH_COST if HAVE_incscc or HAVE_decscc is defined.
...
* jump.c (jump_optimize, clause for `if (foo) b++'):
Do this regardless of BRANCH_COST if HAVE_incscc or
HAVE_decscc is defined.
From-SVN: r3694
1993-03-10 10:26:53 -07:00
5329e2276a
(reg_or_cint_move_operand): New function.
...
(move_operand): Add header comment.
From-SVN: r3693
1993-03-10 16:57:05 +00:00
7887873043
(conditional move): Use %B for output when appropriate.
...
(conditional move with second operand == 0): New pattern.
From-SVN: r3692
1993-03-10 16:56:43 +00:00
7bbc643254
(OBJC_GEN_METHOD_LABEL): Convert colons to _'s.
...
Don't use the category name or the number.
From-SVN: r3691
1993-03-10 07:19:29 +00:00
ac50959202
(link_command_spec): New option -nostartfiles.
...
From-SVN: r3690
1993-03-10 07:11:33 +00:00
d847907df7
Minor fix in last change.
...
From-SVN: r3689
1993-03-09 23:57:34 +00:00
07150665c9
(convert_to_complex): Avoid using comptypes.
...
From-SVN: r3688
1993-03-09 23:55:57 +00:00
c3c03e50c0
Close #ifdef NEXT_OBJC_RUNTIME properly.
...
From-SVN: r3687
1993-03-09 16:32:42 +00:00
f2faf549d4
Handle long options by translation to old-style ones.
...
(translate_options): New function.
(option_map): New table.
From-SVN: r3686
1993-03-09 05:47:14 +00:00
c6e758972b
Comment change.
...
From-SVN: r3685
1993-03-09 05:15:15 +00:00
68f0944838
(flag_volatile_global): Declared.
...
From-SVN: r3684
1993-03-09 05:15:02 +00:00
48227a2c7e
(HARD_REGNO_MODE_OK): Add some casts.
...
From-SVN: r3683
1993-03-09 00:14:51 +00:00
6d337bba2d
(record_asm_reg_life): Cast class to int for indexing.
...
From-SVN: r3682
1993-03-09 00:11:33 +00:00
aa7a59132b
(PUSH_DERIVED_LEVEL): Cast enumm constants to int.
...
From-SVN: r3681
1993-03-09 00:10:48 +00:00
96b0e48171
(cse_gen_binary, simplify_plus_minus): New functions.
...
(find_best_addr): Use cse_gen_binary.
(simplify_binary_operation, fold_rtx): Likewise.
Remove most special-cases for PLUS and MINUS and call
simplify_plus_minus instead.
Clean up some tests for FP.
From-SVN: r3680
1993-03-08 16:57:16 -05:00
0f15260aea
(make_decl_rtl): Handle flag_volatile_global.
...
From-SVN: r3679
1993-03-08 21:31:07 +00:00
Richard Kenner
Jeff Law
James Van Artsdalen
Richard Stallman
Roland McGrath
Doug Evans
Torbjorn Granlund
Michael Meissner