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Author SHA1 Message Date
Richard Kenner
906a2d3cef (output_scc_di): Add missing CC_STATUS_INIT. 
From-SVN: r13580
 1997-02-02 06:50:51 -05:00
Richard Kenner
4eb2cb10f6 (find_split_point, case SET): Fix error in last change. 
From-SVN: r13579
 1997-02-02 06:39:41 -05:00
Richard Kenner
cd56d9fe10 (rescan): Insert a space after `.' as well, to prevent accidental token-pasting (e.g. 
(rescan): Insert a space after `.' as well, to prevent accidental
token-pasting (e.g. `.x' -> `.10').

From-SVN: r13578
 1997-02-02 06:28:45 -05:00
Richard Kenner
b11d179015 (modregno_adjust): Fixed case when reg_renumber invalid. 
From-SVN: r13577
 1997-02-02 06:08:11 -05:00
Richard Kenner
2c5447d988 (movqi): Enable use of clr and st insns on TARGET_5200. 
From-SVN: r13576
 1997-02-01 19:11:01 -05:00
Richard Kenner
0cb7cfedce (output_move_simode_const): Enable use of clr and st insns on TARGET_5200. 
From-SVN: r13575
 1997-02-01 19:10:45 -05:00
Richard Kenner
853f1cc30f (process_command): Fix improper use of strncpy. 
From-SVN: r13574
 1997-02-01 18:53:54 -05:00
Mike Stump
dd05a7e7c8 * libgcc2.c: Remove extern for malloc and realloc. 
From-SVN: r13573
 1997-01-31 23:37:05 +00:00
Ian Lance Taylor
2e1253f385 If we can't substitute an equiv reg only used once, move the 
assignment

From-SVN: r13572
 1997-01-31 22:09:12 +00:00
Stan Cox
856b07a157 (pentiumpro_cost): Added new cost structure for pentiumpro. 
From-SVN: r13571
 1997-01-31 21:10:10 +00:00
Stan Cox
36cf4bcf86 (idiv,imul,fpmul): Added new functional units for pentiumpro. 
From-SVN: r13570
 1997-01-31 21:09:33 +00:00
Richard Kenner
b454fefef9 (stack adjust peepholes): Use lea instead of add.w when adding 16 bit 
constants on all but TARGET_68040.

From-SVN: r13569
 1997-01-30 09:34:19 -05:00
Richard Kenner
073b0524fc (TRAMPOLINE_ALIGNMENT): Provide default. 
(assemble_trampoline_template): Use TRAMPOLINE_ALIGNMENT instead
of FUNCTION_BOUNDARY.

From-SVN: r13568
 1997-01-30 08:58:00 -05:00
Richard Kenner
189cc3779a (TRAMPOLINE_ALIGNMENT): Provide default. 
(expand_function_end): Use TRAMPOLINE_ALIGNMENT instead of FUNCTION_BOUNDARY.

From-SVN: r13567
 1997-01-30 08:57:32 -05:00
Joern Rennecke
27232d2885 sh.md (movsi_i, movsi_ie, movhi_i, movhi+1): Use type pcload for immediate operands where appropriate. 
sh.md (movsi_i, movsi_ie, movhi_i, movhi+1): Use type pcload for
immediate operands where appropriate.
(movsf_ie+1): Fail when loading anything but a MEM into
a floating point reguister.

From-SVN: r13566
 1997-01-29 23:15:10 +00:00
Joern Rennecke
f8aa1f6e5d (REG_CLASS_CONTENTS): Add rap to GENERAL_REGS and its superclasses. 
From-SVN: r13565
 1997-01-29 23:00:27 +00:00
Richard Kenner
d2ce91694f (force_const_mem): Set MARK instead of clearing it. 
(output_constant_pool): Only mark constant pool if -O.
Check mark flag unconditionally.
(mark_constant_pool): Start by clearing all mark flags.

From-SVN: r13564
 1997-01-29 16:12:37 -05:00
Richard Kenner
69b7087e80 (copy_node): Clear TREE_ASM_WRITTEN. 
From-SVN: r13563
 1997-01-29 16:07:01 -05:00
Richard Kenner
6a45254e5b (regno_uninitialized): Return 0 if reg is used for args. 
From-SVN: r13562
 1997-01-29 16:00:25 -05:00
Ian Lance Taylor
538fe8cddb Add a case where reg_n_refs is cleared 
From-SVN: r13561
 1997-01-29 20:25:29 +00:00
Stan Cox
a2ec2fadc5 Fixed comment. 
From-SVN: r13560
 1997-01-29 15:04:46 +00:00
Stan Cox
74265b1e59 (ASM_OUTPUT_SECTION_NAME): undefine it so exception sections are setup properly 
From-SVN: r13559
 1997-01-28 21:36:08 +00:00
Stan Cox
cadc24d121 Add code to handle alternate sections when 
From-SVN: r13558
 1997-01-28 21:33:04 +00:00
Joern Rennecke
9788ff4d96 (and_shl_scratch): typo fix for length 8. 
From-SVN: r13557
 1997-01-27 18:32:31 +00:00
Joern Rennecke
6ab911bb39 (shl_and_kind): typo fix. 
From-SVN: r13556
 1997-01-27 18:32:05 +00:00
Jeff Law
2aecf81da9 fixincludes: Fix incorrect forward structure declaration in sys/time.h on hpux10.20. 
* fixincludes: Fix incorrect forward structure declaration in
        sys/time.h on hpux10.20.

From-SVN: r13555
 1997-01-27 08:59:05 -07:00
Richard Kenner
bad87f0917 (STORE_FLAG_VALUE): Make negative. 
From-SVN: r13554
 1997-01-27 09:05:27 -05:00
Richard Kenner
8e3df5dce2 (fold): Don't make COND_EXPR when both expr and one part are comparisons. 
From-SVN: r13553
 1997-01-27 09:05:06 -05:00
Richard Kenner
12dd565fc5 (emit_store_flag): Properly test for STORE_FLAG_VALUE of just sign bit. 
From-SVN: r13552
 1997-01-27 09:04:44 -05:00
Richard Kenner
0802d51684 (simplify_rtx): Don't do anything with if_then_else_cond result if both one arm and the input are a comparison. 
(simplify_rtx): Don't do anything with if_then_else_cond
result if both one arm and the input are a comparison.
(simplify_{rtx,if_then_else,logical,shift_const}): Don't
test STORE_FLAG_VALUE with #if; properly test for just sign bit.
(num_sign_bit_copies, if_then_else_cond): Likewise.

From-SVN: r13551
 1997-01-27 09:04:16 -05:00
Ian Lance Taylor
91674c376c Garbage collect constant pool entries and don't output unnecessary ones 
From-SVN: r13550
 1997-01-24 21:43:41 +00:00
Ian Lance Taylor
38734e55b3 Get the right COST for a SUBREG when truncating 
From-SVN: r13549
 1997-01-23 20:05:52 +00:00
Mike Stump
26bbb20697 Makefie.in (objc-headers): Don't try and install the headers if the objc directory has been removed. 
* Makefie.in (objc-headers): Don't try and install the headers if
        the objc directory has been removed.

From-SVN: r13548
 1997-01-23 19:22:24 +00:00
Paul Eggert
158c9e5893 automatically generated from GPLed version 
From-SVN: r13547
 1997-01-23 04:23:12 +00:00
Brendan Kehoe
69ce75dc0d i960.c (process_pragma): Call ungetc on the last character that was read by the while loop... 
* i960/i960.c (process_pragma): Call ungetc on the last character
	that was read by the while loop, to make sure the parser sees it.

From-SVN: r13546
 1997-01-22 16:30:20 -05:00
Paul Eggert
888302dbe4 automatically generated from GPLed version 
From-SVN: r13545
 1997-01-22 05:25:31 +00:00
Michael Meissner
9ec30f9223 update copyright. 
From-SVN: r13544
 1997-01-21 22:36:23 +00:00
Michael Meissner
2e4eb9b08e Fix handling of vt if -mminimal-toc 
From-SVN: r13543
 1997-01-21 22:26:06 +00:00
Mike Stump
de22184bb2 90th Cygnus<->FSF quick merge 
From-SVN: r13542
 1997-01-21 21:32:30 +00:00
Richard Kenner
85b119d1b7 (mark_all_temps_used): Set KEEP as well. 
From-SVN: r13541
 1997-01-21 16:03:29 -05:00
Doug Evans
b5fa331476 stor-layout.c (layout_record): Correct test for whether field spans its unit of alignment in case where... 
* stor-layout.c (layout_record): Correct test for whether
	field spans its unit of alignment in case where
	field_size == type_align.

From-SVN: r13540
 1997-01-21 18:21:05 +00:00
Doug Evans
a12f68f4f2 reload1.c (eliminate_regs, case MINUS): Canonicalize (minus (plus reg const) reg) to (plus (minus reg reg) const). 
* reload1.c (eliminate_regs, case MINUS): Canonicalize
	(minus (plus reg const) reg) to (plus (minus reg reg) const).
	* reload.c (find_reloads_address): Treat (plus (minus reg reg) const)
	the same as (plus (plus reg reg) const).

From-SVN: r13539
 1997-01-21 17:15:54 +00:00
Ian Lance Taylor
e454beb74e Comment out stack probe insn 
From-SVN: r13538
 1997-01-21 01:28:50 +00:00
Richard Kenner
a01dce9a42 Fix editing error in last change. 
From-SVN: r13537
 1997-01-19 22:18:33 -05:00
Richard Kenner
73fef4fe21 (SETUP_INCOMING_VARARGS): Delete duplicate definition. 
From-SVN: r13536
 1997-01-19 21:31:33 -05:00
Richard Kenner
9b80d951ca (arg_home): Add CLOBBER of MEM and USE of arg regs. 
From-SVN: r13535
 1997-01-19 21:31:13 -05:00
Richard Kenner
3bbfa29694 (set_float_handler): Set up signal catcher on first call in case a 
front end has disabled it.

From-SVN: r13534
 1997-01-19 21:19:04 -05:00
Richard Kenner
299b54ba04 (expand_inline_function): Handle a PARALLEL containing a RETURN the 
same as a RETURN.

From-SVN: r13533
 1997-01-19 20:54:40 -05:00
Richard Kenner
4bfe969bc7 Change all hardcoded references of "vax" to use variable expansion instead. 
(arch_indx, arch): New variables.

From-SVN: r13532
 1997-01-19 20:37:50 -05:00
Richard Kenner
c14685bf85 Support building with GNU C vs VAX C vs DEC C from the DCL command line. 
From-SVN: r13531
 1997-01-19 20:34:35 -05:00