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e58d0b9b68
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Author SHA1 Message Date
Richard Kenner
e58d0b9b68 (reset_used_flags): Remove decl of unused variable. 
(gen_sequence): Remove decl of unused variable NEWVEC.

From-SVN: r6879
 1994-03-25 14:01:23 -05:00
Richard Kenner
c967289d72 (dbxout_symbol): Remove decls of unused variables. 
From-SVN: r6878
 1994-03-25 14:00:51 -05:00
Richard Kenner
2aef6202ad (cse_insn): Remove decl of unused variable TEM. 
From-SVN: r6877
 1994-03-25 14:00:02 -05:00
Richard Kenner
f24ad0e4a8 (try_combine): Remove decls of unused variables. 
(subst): Remove decls of unused variables ORIG_CODE.
(simplify_if_then_else): Remove decl of unused variable C2.
(make_compound_operation): Remove decl of unused variable COUNT.
(known_cond): Remove decl of unused variable NEW.
(make_field_assignment): Remove decl of unused variable OURDEST.
(simplify_and_const_int): Remove decls of unused variables.
(simplify_shift_const): Remove decl of unused variable INNER.

From-SVN: r6876
 1994-03-25 13:59:11 -05:00
Richard Kenner
0dd4a7035f (putenv): Remove decl of unused variable STR_LEN. 
(main): Remove decls of unused variables LEN and CLEN.

From-SVN: r6875
 1994-03-25 13:57:48 -05:00
Richard Kenner
0e0c5bc168 (convert_arguments): Remove decls of unused variables. 
From-SVN: r6874
 1994-03-25 13:57:04 -05:00
Richard Kenner
c386df78f6 (primary): Remove decl of unused variable CONTEXT. 
From-SVN: r6873
 1994-03-25 13:56:40 -05:00
Richard Kenner
6cc902a1c4 (push_parm_decl): Move decl of unused variable OLDDECL into #if 0 
block.

From-SVN: r6872
 1994-03-25 13:55:59 -05:00
Richard Kenner
c4e8f305b4 (truthvalue_conversion): Remove decl of unused CODE. 
From-SVN: r6871
 1994-03-25 13:55:26 -05:00
Richard Kenner
328b3aacef (gen_decl): Remove decl of unused variable. 
From-SVN: r6870
 1994-03-25 13:55:03 -05:00
Richard Kenner
9164456e34 (bc_emit_bytecode): Remove decl of unused variable NPUSHES. 
From-SVN: r6869
 1994-03-25 13:54:16 -05:00
Jeff Law
fa6bc669de pa.h (DBX_REGISTER_NUMBER): Fix numerous bugs in handling of FP registers and the SAR register. 
* pa.h (DBX_REGISTER_NUMBER): Fix numerous bugs in handling
        of FP registers and the SAR register.

From-SVN: r6868
 1994-03-25 11:39:40 -07:00
Richard Kenner
0b931590a3 (init_stmt_for_function): Clear stack_block_stack. 
From-SVN: r6867
 1994-03-25 12:57:53 -05:00
Richard Kenner
b8f4c7380a (reload): Fix error in last change; only check against group reloads 
and check all reloads.

From-SVN: r6866
 1994-03-25 12:46:42 -05:00
Doug Evans
1554cdf5c9 (v_pedwarn_with_decl): Don't cause compilation to fail 
from pedantic errors in system header files.

From-SVN: r6865
 1994-03-24 18:19:27 +00:00
Richard Kenner
9457cc615d Add case for Bull dpx20. 
From-SVN: r6864
 1994-03-24 05:58:02 -05:00
Frederic Pierresteguy
6492537abe (CPP_PREDEFINES): Fix typo. 
From-SVN: r6863
 1994-03-24 09:05:32 +01:00
Richard Kenner
ee249c090f (reload): Fix error in last change; compute MODE before it's used. 
From-SVN: r6862
 1994-03-23 20:10:41 -05:00
Jim Wilson
ec7a1dd2f8 (dbxout_parms): For parameter living in psuedo-reg that 
was optimized away, use declared type instead of passed type.

From-SVN: r6861
 1994-03-23 15:56:41 -08:00
Richard Kenner
71ef37f694 (get_condition): Exit if we don't recognize SET_SRC of a SET that 
modifies OP0.

From-SVN: r6860
 1994-03-23 18:54:09 -05:00
Mike Stump
51c184be09 30th Cygnus<->FSF merge. 
From-SVN: r6859
 1994-03-23 23:33:53 +00:00
Jim Wilson
d7a58f30d1 (mips_asm_file_start): Add comment on TARGET_GP_OPT code. 
From-SVN: r6858
 1994-03-23 14:28:28 -08:00
Richard Kenner
4635f74880 (simplify_rtx, case FLOAT_TRUNCATE): Simplify 
case of (float_truncate (abs (float_extend X))).

From-SVN: r6857
 1994-03-23 17:28:26 -05:00
Jim Wilson
a20dcf46c0 (va_start): Add call to builtin_next_arg. 
From-SVN: r6856
 1994-03-23 14:20:35 -08:00
Jim Wilson
117aea7ad8 (va_start): Pass LASTARG as a parameter to 
builtin_next_arg.

From-SVN: r6855
 1994-03-23 14:19:23 -08:00
Jim Wilson
c4dfe0fc06 (expand_builtin, BUILT_IN_NEXT_ARG case): Verify that 
parameter is last named argument.

From-SVN: r6854
 1994-03-23 14:16:55 -08:00
Jim Wilson
8d0aed4706 (init_decl_processing): Change builtin_next_arg type so 
that it accepts any parameter instead of none.

From-SVN: r6853
 1994-03-23 14:15:56 -08:00
Richard Kenner
ed1817c6d7 Change rfg's address. 
From-SVN: r6852
 1994-03-23 16:57:20 -05:00
Jim Wilson
ef392512ef (override_options): Delete unnecessary accidental comment. 
From-SVN: r6851
 1994-03-22 16:04:49 -08:00
Jim Wilson
5a5b76a224 (movsi): Add special handling for constants which are illegal addresses when pic. 
(movsi): Add special handling for constants which are
illegal addresses when pic.
(tablejump_internal1, tablejump_internal2): Emit .cpadd when
TARGET_ABICALLS.  Adjust length to include .cpadd.

From-SVN: r6850
 1994-03-22 16:03:38 -08:00
Jim Wilson
5de1e2cef4 (GO_IF_LEGITIMATE_ADDRESS): Also pretend that we have REG plus CONST_INT addresses by deleting an else. 
(GO_IF_LEGITIMATE_ADDRESS): Also pretend that we have REG
plus CONST_INT addresses by deleting an else.
(CONSTANT_ADDRESS_P): When pic, don't accept addresses which are
symbol_ref plus a large integer.
(LEGITIMATE_PIC_OPERAND_P): Likewise.
(LEGITIMIZE_ADDRESS): When pic, convert addresses which are
symbol_reg plus a large integer, to reg plus a large integer.
(ASM_OUTPUT_ADDR_DIFF_ELT): Use .gpword instead of subtracting
labels.

From-SVN: r6849
 1994-03-22 16:03:04 -08:00
Jim Wilson
508a48d1f4 (pic_address_needs_scratch): New function. 
(override_options): Set flag_pic when TARGET_ABICALLS.

From-SVN: r6848
 1994-03-22 16:02:25 -08:00
Jim Wilson
bc0989e960 (MIPS_DEFAULT_GVALUE): Define to zero. 
From-SVN: r6847
 1994-03-22 16:01:58 -08:00
Jim Wilson
0acefe5425 (TRAMPOLINE_TEMPLATE): Add `move $25,$3' for when TARGET_ABICALLS. 
(TRAMPOLINE_TEMPLATE): Add `move $25,$3' for when
TARGET_ABICALLS.  Delete padding for 64 bit case.  Adjust offsets.
(TRAMPOLINE_SIZE): Increase from 9 to 10 words for 32 bit case.
(INITIALIZE_TRAMPOLINE): Increase offsets by 4 bytes for 32 bit case.

From-SVN: r6846
 1994-03-22 15:57:28 -08:00
Michael Meissner
65624c8ef3 Provide HANDLE_PRAGMA_WEAK and ASM_OUTPUT_DEF. 
From-SVN: r6845
 1994-03-22 20:50:40 +00:00
Per Bothner
8fb0620c66 Make sstring buf extern (rather than "common"). 
From-SVN: r6844
 1994-03-21 16:04:34 -08:00
Richard Kenner
e3a771613f (preserve_temp_slots): If argument is REG, see if it is address of a 
temp slot we know about.

From-SVN: r6843
 1994-03-21 17:15:32 -05:00
Richard Kenner
987c71d9bc (expand_expr, case ADDR_EXPR): Update temp slot address if we put it 
in a register; mark result as pointer.

From-SVN: r6842
 1994-03-21 17:14:41 -05:00
Jim Wilson
88bdba96d9 (source_label_number): New variable. 
(dbxout_source_file): Use it.  Output an Ltext label.

From-SVN: r6841
 1994-03-21 14:08:57 -08:00
Jim Wilson
a1a77352f6 (duplicate_decls): When pedantic, warn when any static 
declaraction follows a non-static.

From-SVN: r6840
 1994-03-21 14:07:03 -08:00
Jim Wilson
387fd02d7e (seq, sne, sgt, slt, sge, sle): Add support for 
!TARGET_HARD_QUAD.

From-SVN: r6839
 1994-03-21 14:05:05 -08:00
Richard Kenner
ce0e109b79 (reload): More accurately compute nongroup needs. 
(reloads_conflict): New function.

From-SVN: r6838
 1994-03-21 16:58:47 -05:00
Doug Evans
3bd4f3b8c9 (__builtin_saveregs): Fix return type. 
From-SVN: r6837
 1994-03-21 21:20:56 +00:00
Richard Kenner
6ab832bc31 (FIXED_REGNO_P): Treate global regs as fixed. 
(CHEAP_REGNO): Renamed from CHEAP_REG.
(CHEAP_REG): New macro; user var in hard reg is cheap.
(COST): Pass RTL to CHEAP_REG, not regno.
(rtx_cost, case REG): Likewise.

From-SVN: r6836
 1994-03-21 07:36:48 -05:00
Richard Kenner
a61e5d28e9 (PRINT_OPERAND): Print float infinity and NaN's as +/-99e999. 
From-SVN: r6835
 1994-03-20 19:38:40 -05:00
Richard Kenner
1e6c6f1118 (ALIGN_SYMTABLE_OFFSET): Define to align symbol table sections to a quadword boundary... 
(ALIGN_SYMTABLE_OFFSET): Define to align symbol table sections to a
quadword boundary, to avoid alignment problems with native nm on
OSF1/1.3 and higher.

From-SVN: r6834
 1994-03-20 17:42:01 -05:00
Richard Kenner
c9b03ca379 (update_headers): Align symbol table sections, using ALIGN_SYMTABLE_OFFSET. 
(update_headers): Align symbol table sections, using
ALIGN_SYMTABLE_OFFSET. Provide a default definition which does no
alignment.

From-SVN: r6833
 1994-03-20 17:41:13 -05:00
Richard Kenner
11147ebea5 (try_split): Rename third parameter as LAST. 
(try_split): Rename third parameter as LAST.  Recursively call
try_split for each new insn created.

From-SVN: r6832
 1994-03-20 06:50:18 -05:00
Richard Kenner
e048778fca (mark_used_regs_combine): Correct typo. 
From-SVN: r6831
 1994-03-20 06:38:17 -05:00
Richard Kenner
d6e283961c (CHECK_FLOAT_VALUE): Add missing continuation character. 
From-SVN: r6830
 1994-03-20 06:28:18 -05:00