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Author SHA1 Message Date
Richard Kenner
7aaf8abb28 (default_compilers): Generate and use .ii files in the intermediate 
stage of compiling C++ source.

From-SVN: r6553
 1994-02-14 19:13:05 -05:00
Richard Kenner
21a64bf134 (simplify_shift_const, case AND): When remaking binary operation, do 
it in SHIFT_MODE.

From-SVN: r6552
 1994-02-14 19:08:15 -05:00
Ian Lance Taylor
314fc5a925 (output_epilog): Don't output a traceback table if 
flag_inhibit_size_directive is set.

From-SVN: r6551
 1994-02-14 04:50:40 +00:00
Richard Kenner
b0634e7467 (ADJUST_COST): Call rs6000_adjust_cost. 
From-SVN: r6550
 1994-02-13 17:47:06 -05:00
Richard Kenner
a06faf84c1 (rs6000_adjust_cost): Renamed from ppc_adjust_cost. 
From-SVN: r6549
 1994-02-13 17:46:39 -05:00
Ian Lance Taylor
3daf36a4c9 Use ASM_GENERATE_INTERNAL_LABEL rather than assuming what it does 
From-SVN: r6548
 1994-02-13 22:25:55 +00:00
Ian Lance Taylor
266f3aacd5 Clean up some X11 header files for C++; problems found on RS/6000. 
From-SVN: r6547
 1994-02-13 22:08:06 +00:00
Michael Meissner
f09dcaa805 Include stdio.h to get STDIO_PROTO correct. 
From-SVN: r6546
 1994-02-13 18:40:02 +00:00
Doug Evans
fd2c2b2b62 (fatal, error): Fix declarations (make dependant on HAVE_VPRINTF). 
From-SVN: r6545
 1994-02-13 07:34:55 +00:00
Michael Meissner
b9a295c0fc Use i386/xm-osf.h as OSF/1 xm file. 
From-SVN: r6544
 1994-02-13 00:48:58 +00:00
Richard Kenner
ebef272822 (expand_call): When preserving subexpressions, don't put expensive 
arguments directly into hard registers.

From-SVN: r6543
 1994-02-12 12:29:24 -05:00
Doug Evans
99360286e5 (PROTO): Define. 
Add prototypes for static functions.

From-SVN: r6542
 1994-02-12 16:34:43 +00:00
Richard Kenner
b331b7459e (REVERSIBLE_CC_MODE): Define. 
From-SVN: r6541
 1994-02-12 08:50:50 -05:00
Richard Kenner
9210df584c (REVERSIBLE_CC_MODE): Add default definition. 
(reversible_comparison_p): REVERSIBLE_CC_MODE.

(subst): Always simplify true and false arms if if_then_else_cond succeeds.
(subst, case IF_THEN_ELSE): More canonicalizations; delete some redundant
tests.
(if_then_else_cond): Canonicalize (OP (mult COMP A) (mult REV_COMP B)).
(gen_binary): Simplify (REL_OP (compare X Y) 0) here.

From-SVN: r6540
 1994-02-12 08:49:59 -05:00
Torbjorn Granlund
be8fe47095 Conditionalize special treatment of 
PIC_OFFSET_TABLE_REGNUM on PIC_OFFSET_TABLE_REG_CALL_CLOBBERED.

From-SVN: r6539
 1994-02-12 13:48:02 +00:00
Torbjorn Granlund
2ab0a5c41c (expand_shift): Truncate immediate count if SHIFT_COUNT_TRUNCATED. 
From-SVN: r6538
 1994-02-12 12:40:58 +00:00
Per Bothner
5b6e175e29 Don't treat anonymous fields as belonging to the containing object. 
From-SVN: r6537
 1994-02-11 18:52:08 -08:00
Torbjorn Granlund
2d4ffae31a (ADJUST_COST): Call ppc_adjust_cost. 
From-SVN: r6536
 1994-02-12 01:07:26 +00:00
Torbjorn Granlund
a251ffd0ce (ppc_adjust_cost): New function. Adjust for TYPE_JMPREG. 
From-SVN: r6535
 1994-02-12 01:07:04 +00:00
Torbjorn Granlund
324e52cc5b (definition of "type"): Add "jmpreg" as new type. 
Change "mtlr" to "mtjmpr".
(movsi matcher): Pair `c' and `l' in the same constraint alternative.
(return): Set attribute to "jmpreg".
(indirect_jump): Likewise.

From-SVN: r6534
 1994-02-12 01:06:14 +00:00
Richard Kenner
5c5e36c544 (mark_jump_label, case LABEL_REF): Update REG_LABEL note if changing 
target of jump.

From-SVN: r6533
 1994-02-11 20:00:44 -05:00
Doug Evans
b67b29cd33 (VPROTO, VA_START): Define. 
From-SVN: r6532
 1994-02-12 00:51:50 +00:00
Doug Evans
cc92726311 Surround definition of VPROTO, VA_START with #ifndef VPROTO. 
From-SVN: r6531
 1994-02-12 00:50:27 +00:00
Richard Kenner
c77c97664f (gen_input_reload): If reg-reg add is not valid, try copying reg-reg 
and adding reg-int.

From-SVN: r6530
 1994-02-11 17:39:23 -05:00
Richard Kenner
98aad28669 (expand_builtin): If the builtin was called as __builtin_whatever, 
pretend we're optimizing.

From-SVN: r6529
 1994-02-11 17:35:51 -05:00
Richard Kenner
dc9036088b (record_reg_classes): Fix logic in case of matching operands. 
From-SVN: r6528
 1994-02-11 17:30:20 -05:00
Doug Evans
9d891e9a7e Don't define _STDARG_H/etc. if not gcc, it may collide with system's header. 
From-SVN: r6527
 1994-02-11 21:03:09 +00:00
Richard Kenner
e7c692b2cc (c_expand_return): Do not warn about returning the address of a 
locally declared extern variable.

From-SVN: r6526
 1994-02-10 19:26:21 -05:00
Jeff Law
5921f26b9d * pa.h (IS_ASM_LOGICAL_LINE_SEPARATOR): Define. 
From-SVN: r6525
 1994-02-10 13:58:23 -07:00
Jeff Law
f7714ced3d final.c (IS_ASM_LOGICAL_LINE_SEPARATOR): Provide default definition. 
* final.c (IS_ASM_LOGICAL_LINE_SEPARATOR): Provide default
        definition.
        (asm_insn_count): Use IS_ASM_LOGICAL_LINE_SEPARATOR rather
        than assuming the logical line separator is ';'.

From-SVN: r6524
 1994-02-10 13:58:13 -07:00
Richard Kenner
b80bba2758 (emit_reload_insns): Use new vars for secondary reloads and icodes. 
From-SVN: r6523
 1994-02-10 09:05:04 -05:00
Richard Kenner
9ec7078b69 (reload_secondary_{reload,icode}): Deleted. 
(reload_secondary_{in,out}_{reload,icode}): New variables.
(MATCHES, MERGABLE_RELOADS, MERGE_TO_OTHER): Move to front of file.
(push_secondary_reload): New function, from find_secondary_reload.
(find_secondary_relaod): Deleted.
(push_reload): Call push_secondary_reload.
(combine_reloads): Use new vars for secondary reloads and icodes.

From-SVN: r6522
 1994-02-10 09:04:07 -05:00
Richard Kenner
b3338715f9 (reload_secondary_{reload,icode}): Deleted. 
(reload_secondary_{in,out}_{reload,icode}): New variables.

From-SVN: r6521
 1994-02-10 09:03:01 -05:00
Richard Kenner
c02a7fbba2 (memory_address): Fix error in last change. 
From-SVN: r6520
 1994-02-10 08:49:33 -05:00
Richard Kenner
41109364f5 Use PROTO for varargs functions. 
(VPROTO): New macro.

From-SVN: r6519
 1994-02-10 08:13:41 -05:00
Richard Kenner
ba63ed560e If __STDC__, include gstdarg and use ANSI form of varargs. 
From-SVN: r6518
 1994-02-10 08:12:29 -05:00
Richard Kenner
e0e2a8dafa Use PROTO for varargs functions. 
If __STDC__, include gstdarg and use ANSI form of varargs.

From-SVN: r6517
 1994-02-10 08:11:46 -05:00
Richard Kenner
81a1533366 Use PROTO for varargs functions. 
From-SVN: r6516
 1994-02-10 08:10:06 -05:00
Richard Kenner
9e1b65036d If __STDC__, include gstdarg and use ANSI form of varargs. 
(attr_printf): Only declare when defined.

From-SVN: r6515
 1994-02-10 08:08:17 -05:00
Richard Kenner
4f90e4a0f7 If __STDC__, include gstdarg and use ANSI form of varargs. 
From-SVN: r6514
 1994-02-10 08:07:10 -05:00
Richard Kenner
6c1e249352 Use PROTO for varargs functions. 
From-SVN: r6513
 1994-02-10 08:04:38 -05:00
Michael Meissner
c18cf4e5ca Make elf profiling use new calling sequence. 
From-SVN: r6512
 1994-02-09 14:52:46 +00:00
Richard Kenner
29e11dabe9 (earith, ereal_negate, eneg, eisneg, enan, emovo, esub, eadd, ediv): 
Propagate the sign of NaNs, so that e.g. -(NaN) evaluates to -NaN.
(emul, eremain, e53toe, e64toe, e113toe, e24toe, esqrt): Likewise.
(make_nan): New arg specifies sign of NaN.  All callers changed.
(eiisneg): New function.
(esqrt): Compute sqrt(-0.0) to be -0.0, not 0.0.

From-SVN: r6511
 1994-02-08 20:17:59 -05:00
Richard Kenner
b9b63425c6 Add popen and pclose to required list for stdio.h. 
Add putenv to required list for stdlib.h.
Add getopt to required list for unistd.h.

From-SVN: r6510
 1994-02-08 19:30:01 -05:00
Richard Kenner
ea9182cd37 Include ctype.h. 
From-SVN: r6509
 1994-02-08 19:26:27 -05:00
Richard Kenner
857d2849a1 (int_fits_type_p): Properly handle case of variable bounds for types. 
From-SVN: r6508
 1994-02-08 19:23:30 -05:00
Richard Kenner
2628709d5a Append "#include <stdlib.h>" to assert.h if it uses exit or abort. 
From-SVN: r6507
 1994-02-08 19:21:44 -05:00
Richard Kenner
442e881d89 (__builtin_new): If __new_handler returns, keep trying to allocate the memory. 
(__default_new_handler): Add __ to beginning of name to avoid namespace
clashing.

From-SVN: r6506
 1994-02-08 19:19:53 -05:00
Jim Wilson
a6e9783c22 When edit size_t typedef, modify sed pattern to avoid matching typedef uses of size_t. 
When edit size_t typedef, modify sed pattern to
avoid matching typedef uses of size_t.  Likewise when adding
#ifndef GCC_SIZE_T.

From-SVN: r6505
 1994-02-08 16:10:31 -08:00
Jim Wilson
a429b3f560 (FIXINCLUDES): Delete definition. 
From-SVN: r6504
 1994-02-08 16:07:04 -08:00