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458 Commits

Author SHA1 Message Date
Jeff Law
e9a25f70a0 Update mainline egcs to gcc2 snapshot 971021. 
From-SVN: r16278
 1997-11-02 14:19:36 -07:00
Mike Stump
9ad8a5f011 except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG notes for sjlj exceptions too. 
* except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG
        notes for sjlj exceptions too.
        (expand_eh_region_end): Similarly for EH_REGION_END notes.
        (exception_optimize): Optimize EH regions for sjlj exceptions too.
        * final.c (final_scan_insn): Don't output labels for EH REGION
        notes if doing sjlj exceptions.

From-SVN: r16266
 1997-11-01 21:43:34 -07:00
Jason Merrill
c5cec899dd dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/ 
* dwarf2out.c: s/flag_verbose_asm/flag_debug_asm/

	* final.c (final_end_function): Also do dwarf2 thing if
	DWARF2_DEBUGGING_INFO.
	(final_start_function): Likewise.

From-SVN: r15713
 1997-09-25 00:57:50 -04:00
Jason Merrill
6020d3605c final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code. 
* final.c (final_scan_insn): Hand BARRIERs off to the dwarf2 code.
	* dwarf2out.c (dwarf2out_frame_debug): Pass the whole insn along.
	(dwarf2out_stack_adjust): A BARRIER resets the args space to 0.

	* except.c (end_eh_unwinder): Subtract 1 from return address.
	* libgcc2.c (__throw): Likewise.
	(find_exception_handler): Don't change PC here.  Compare end with >.

From-SVN: r15554
 1997-09-18 19:33:56 -04:00
Jason Merrill
0021b564f4 dwarf2 EH support 
From-SVN: r15255
 1997-09-10 14:00:28 -04:00
Jeff Law
db7cafb0ad version.c: Bump for snapshot. 
* version.c: Bump for snapshot.

        * expmed.c (expand_divmod): Make op1_is_pow2 depend on unsignedp
        for negative constants.  Promote EXACT_DIV_EXPR to TRUNC_DIV_EXPR
        when op1_is_pow2.

        * final.c (shorten_branches): During first pass, assume worst
        possible alignment for ADDR_VEC and ADDR_VEC_DIFF insns.

        * Makefile.in (distclean): Remove various things left around
        by running the testsuite.

From-SVN: r15136
 1997-09-07 16:10:34 -06:00
J"orn Rennecke
04da53bd68 final.c (shorten_branches): Don't count the lengths of deleted instructions. 
* final.c (shorten_branches): Don't count the lengths of deleted
        instructions.

From-SVN: r15074
 1997-09-04 09:47:40 -06:00
Jason Merrill
a6ab3aad51 x 
From-SVN: r14390
 1997-07-04 18:49:39 +00:00
Richard Kenner
b88c92ccb2 (final_scan_insn): Use single_set to check cc_status.flags. 
From-SVN: r14177
 1997-06-09 09:19:15 -04:00
Richard Kenner
499df3393d (profile_function): Call function_section, not text_section. 
From-SVN: r14076
 1997-05-17 16:26:47 -04:00
Mike Stump
db3cf6fb33 reformat a little to match GNU coding standards. 
From-SVN: r14024
 1997-05-06 23:05:54 +00:00
Richard Kenner
65ed39df89 (profile_function): Only call ASM_OUTPUT_REG_{PUSH,POP} if defined. 
From-SVN: r13937
 1997-04-20 12:25:03 -04:00
Richard Kenner
0b73ca18ad (profile_function): Save the static chain register around the call to 
the profiler function.

From-SVN: r13865
 1997-04-13 08:44:41 -04:00
Doug Evans
9e2f9a7f6a final.c (LONG_TYPE_SIZE): Define. 
* final.c (LONG_TYPE_SIZE): Define.
	(count_instrumented_arcs): New variable.
	(end_final, profile_after_prologue, leaf_function_p): Add support
	for profile_arc_flag.
	(add_bb): Only call CC_STATUS_INIT if HAVE_cc0.

From-SVN: r13813
 1997-03-28 22:35:56 +00:00
Jim Wilson
3d14e82f05 (shorten_branches): Split all insns before computing insn lengths. 
(shorten_branches): Split all insns before computing insn
lengths.
(final_scan_insn, case default): If HAVE_ATTR_length defined, call
abort for any insn that has a '#' output template.

From-SVN: r13744
 1997-03-18 14:55:01 -08:00
Jason Merrill
a1d7ffe39c x 
From-SVN: r13652
 1997-02-16 10:05:43 +00:00
Jason Merrill
469ac9939b x 
From-SVN: r13305
 1996-12-13 01:31:47 +00:00
Jason Merrill
a94dbf2c26 x 
From-SVN: r13258
 1996-12-09 22:31:23 +00:00
Richard Kenner
21e3a81b93 (asm_fprintf): Use "ll" prefix for a long long HOST_WIDE_INT. 
(output_{asm_insn,addr_const}): Use HOST_WIDE_INT_PRINT_*.

From-SVN: r13174
 1996-11-15 14:13:58 -05:00
Jason Merrill
9a666dda81 x 
From-SVN: r13160
 1996-11-15 07:14:08 +00:00
Jason Merrill
d291dd49ee DWARF2 
From-SVN: r12920
 1996-10-09 01:52:26 +00:00
Torbjorn Granlund
2f16edb13c (final): Update insn_current_address before calling final_scan_insn. 
From-SVN: r12918
 1996-10-08 23:36:57 +00:00
Jason Merrill
7aecea252c DWARF 
From-SVN: r12904
 1996-10-04 23:17:36 +00:00
Mike Stump
3d1953912d install EH code 
From-SVN: r12548
 1996-07-23 19:58:32 +00:00
Mike Stump
0f41302f47 formatting tweaks 
From-SVN: r12390
 1996-07-03 22:07:53 +00:00
Stan Cox
462da2af3d (final_scan_insn): Modify conditional moves whose cc is nonstandard. 
From-SVN: r11943
 1996-05-06 21:01:51 +00:00
Jason Merrill
2786cbadc7 -fno-common change 
From-SVN: r11940
 1996-05-06 18:36:48 +00:00
Richard Kenner
30f5e9f517 (final_scan_insn): Allow removal of redundant test and compare 
instructions that use clobbers.

From-SVN: r11806
 1996-04-16 08:53:07 -04:00
Richard Kenner
03ffa17103 (final_scan_insn, case CODE_LABEL): Invoke FINAL_PRESCAN_INSN if 
FINAL_SCAN_LABEL is defined.

From-SVN: r11548
 1996-03-16 19:31:33 -05:00
Richard Kenner
47431dff3c (end_final): Extended header increased to 11 words. 
(profile_after_prologue): FUNCTION_BLOCK_PROFILER uses count_basic_blocks
instead profile_label_no.

From-SVN: r10849
 1995-12-24 17:41:43 -05:00
Richard Kenner
3c7342722d (final_start_function): Move call to sdbout_begin_function back to... 
(final_start_function): Move call to sdbout_begin_function back to
final_scan_insn on MIPS systems so parameter descriptions are
recognized.

From-SVN: r10591
 1995-11-26 13:50:57 -05:00
Richard Kenner
c7eee2df1d (final_scan_insn): When recur for instruction in delay slot... 
(final_scan_insn): When recur for instruction in delay slot, add loop
around recursive call in case the instruction gets split.

From-SVN: r10511
 1995-10-26 08:01:21 -04:00
Richard Kenner
5fad689870 (final_start_function): Always call sdbout_begin_function and 
xcoffout_begin_function, even if no line number info.

From-SVN: r10231
 1995-08-13 21:38:53 -04:00
Richard Kenner
2e2bbce29a (final_start_function): If SDB_DEBUG, call sdbout_begin_function. 
If XCOFF_DEBUG, call xcoffout_begin_function instead of
xcoffout_output_first_source_line.
(final_scan_insn): Don't call sdbout_begin_function or xcoffout_begin_function.

From-SVN: r10181
 1995-07-28 09:02:42 -04:00
Richard Kenner
fff752ad80 (final_scan_insn): Fix error in last change. 
From-SVN: r10081
 1995-06-28 17:29:39 -04:00
Richard Kenner
de2b56f93d (final_scan_insn): Don't call alter_cond unless condition is on cc0. 
From-SVN: r10062
 1995-06-27 12:39:46 -04:00
Richard Kenner
940d9d638b Update FSF address. 
From-SVN: r9959
 1995-06-15 07:33:25 -04:00
Torbjorn Granlund
bb4aaf18a9 (shorten_branches): For non-optimizing compiles, break after first pass. 
From-SVN: r9514
 1995-04-27 20:18:13 +00:00
Richard Kenner
cb64953075 (output_asm_name): New function, using code taken from output_asm_insn. 
(output_asm_insn): If flag_print_asm_name, print the comment after the
first assembler instruction even in multi-instruction templates.

From-SVN: r9030
 1995-02-22 08:12:44 -05:00
Richard Kenner
5a1a6efdc8 (split_double): Handle CONST_INT that holds both words. 
From-SVN: r9028
 1995-02-22 07:52:50 -05:00
Doug Evans
4d1065ed1b varasm.c (function_section): New function. 
* varasm.c (function_section): New function.
	(assemble_start_function): Call it.
	* output.h (function_section): Declare it.
	* final.c (final_scan_insn): Call function_section instead of
	text_section.
	* dwarfout.c (dwarfout_begin_block): Likewise.
	(dwarfout_end_block): Likewise.
	(dwarfout_label): Likewise.
	(dwarfout_begin_function): Likewise.
	(dwarfout_end_function): Likewise.
	(dwarfout_line): Likewise.

From-SVN: r8942
 1995-02-13 22:08:43 +00:00
Richard Kenner
eac400810b (high_{block,function}_linenum): New variables. 
(final_start_function): Initialize them.
(final_end_function): Pass highest line number to function end debugging
routines.
(final_scan_insn): Pass highest line number in block to block end debugging
function.
(output_source_line): Update highest line in block and function.

From-SVN: r8827
 1995-01-27 16:54:55 -05:00
Ian Lance Taylor
f76b9db287 Check target endianness at run time, not compile time 
From-SVN: r8470
 1994-11-16 21:10:09 +00:00
Doug Evans
5d0930ea93 (asm_insn_count): Handle ASM_INPUTs too. 
From-SVN: r8111
 1994-09-21 00:05:57 +00:00
Jim Wilson
1ba298e525 (getpwd): Declare. 
From-SVN: r7755
 1994-07-12 18:31:36 -07:00
Jim Wilson
67e23d2f5c (end_final): Store full path name in .d file not just the filename. 
From-SVN: r7745
 1994-07-12 10:09:32 -07:00
Richard Kenner
14e7bf7c23 (end_final,profile_function): Profiling variables are size of pointer, 
not int.

From-SVN: r7617
 1994-06-30 05:46:10 -04:00
Doug Evans
3cf2715de9 Restore to rcs version 1.59 (1.60 is an empty file). 
From-SVN: r7614
 1994-06-30 03:43:24 +00:00
Richard Kenner
0d45dc27a1 (end_final,profile_function): Profiling variables are size of pointer, 
not int.

From-SVN: r7609
 1994-06-29 18:57:34 -04:00
Jim Wilson
b2526fe621 (output_source_line): Call xcoffout_source_line. 
From-SVN: r7409
 1994-05-31 17:23:08 -07:00
Richard Kenner
bc29e2ad03 (split_double): Fix arg of REAL_VALUE_TO_TARGET_DOUBLE. 
From-SVN: r7314
 1994-05-16 17:52:21 -04:00
Richard Kenner
318e45ce5a Include stdio.h and ctype.h early. 
Add prototypes for static functions.

From-SVN: r7115
 1994-04-21 15:29:50 -04:00
Jim Wilson
bdbc824c46 (final_scan_insn): Pass new arg, block num, to sdbout_end_block. 
From-SVN: r6965
 1994-04-04 14:38:54 -07:00
Richard Kenner
04fe43855a Include <stdarg.h> instead of "gstdarg.h"; similarly for varargs. 
From-SVN: r6922
 1994-03-30 17:15:20 -05:00
Richard Kenner
6e701b09fc (output_source_line): Remove decl of unused variable. 
From-SVN: r6881
 1994-03-25 14:07:46 -05:00
Richard Kenner
39178486b7 (final_scan_insn): Always set OPS and use alloca. 
From-SVN: r6643
 1994-02-27 10:47:55 -05:00
Jim Wilson
9316e820d0 (end_final): Pass BIGGEST_ALIGNMENT not align to 
ASM_OUTPUT_ALIGNED_LOCAL.

From-SVN: r6577
 1994-02-16 12:50:51 -08:00
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
4f90e4a0f7 If __STDC__, include gstdarg and use ANSI form of varargs. 
From-SVN: r6514
 1994-02-10 08:07:10 -05:00
Richard Kenner
177ad45ae0 (profile_function): Set ALIGN properly. 
From-SVN: r6242
 1993-12-15 18:48:15 -05:00
Steve Chamberlain
e748c6bd0c *** empty log message *** 
From-SVN: r6138
 1993-11-22 19:00:28 +00:00
Richard Kenner
d5c724c4e7 (dialect_number): New variable. 
(init_final): Initialize it.
(output_asm_insn, asm_fprintf): Support ASSEMBLER_DIALECT.

From-SVN: r5744
 1993-10-12 07:58:29 -04:00
Richard Stallman
bfe3c3615a (final_scan_insn): Call walk_alter_subreg for operands that are PLUS 
or MULT, before constrain_operands.

From-SVN: r5743
 1993-10-12 11:56:41 +00:00
Richard Kenner
7be2640ddb (asm_fprintf): Add cases for 'w' and 'l'. 
From-SVN: r5653
 1993-10-06 21:46:49 -04:00
Michael Meissner
92832bb59a Update basic block profiling. 
From-SVN: r5249
 1993-09-02 10:50:41 +00:00
Richard Stallman
6baacf6322 Include ctype.h. 
From-SVN: r4743
 1993-06-26 12:27:06 +00:00
Richard Stallman
4e75433b46 (output_addr_const): Don't insert a leading space 
in the CONST_DOUBLE_HIGH != 0 case.

From-SVN: r4684
 1993-06-17 04:44:04 +00:00
Richard Stallman
8fa20c2630 (shorten_branches): Conditionalize last change 
on SHORTEN_WITH_ADJUST_INSN_LENGTH.

(shorten_branches): Call ADJUST_INSN_LENGTH during the shortening phase.

From-SVN: r4600
 1993-05-31 03:59:30 +00:00
Richard Stallman
e8b1e86872 (shorten_branches): Do not call insn_current_length with an insn which has a non-varying length. 
(shorten_branches): Do not call insn_current_length
with an insn which has a non-varying length.  Use insn_lengths instead.

From-SVN: r4590
 1993-05-29 00:11:59 +00:00
Richard Stallman
81d3c53859 (output_addr_const): Don't printing leading zeros. 
From-SVN: r4466
 1993-05-15 13:06:59 +00:00
Richard Stallman
4b438c9e61 (split_double) : Use REAL_VALUE macros to extract ints 
from float mode CONST_DOUBLEs.

From-SVN: r3937
 1993-03-31 05:46:40 +00:00
Jim Wilson
4cc70cf4bf (end_final): Don't call assemble_zeros with an size argument of zero. 
From-SVN: r3489
 1993-02-18 17:20:58 -08:00
Richard Kenner
f65b79390a (final_scan_insn): Call alter_subreg on duplicate operands (in case we 
need to split the insn).

From-SVN: r3318
 1993-01-24 07:18:26 -05:00
Brendan Kehoe
c716c35df1 Undo previous change. 
From-SVN: r3252
 1993-01-15 16:01:03 -05:00
Brendan Kehoe
c3c305882b integrate.c (const_equiv): Delete decl, since it's never defined. 
* integrate.c (const_equiv): Delete decl, since it's never defined.
	(fold_out_const_cc0): Likewise.
	* loop.c (delete_insn_forces): Likewise.
	* final.c (alter_cond): Delete decl, since it's never defined.

From-SVN: r3209
 1993-01-12 18:29:55 -05:00
Tom Wood
89881415f5 (final): When producing SDB debugging info... 
(final): When producing SDB debugging info, delete line
	number notes from inlined functions in other files as well as
	duplicate line number notes.

From-SVN: r2763
 1992-11-20 20:37:05 +00:00
Richard Stallman
bc9aee2d4d (output_addr_const): Always use FILE, not asm_out_file. 
From-SVN: r2508
 1992-10-18 08:16:49 +00:00
Richard Stallman
2c16c66660 (output_asm_insn): Advance over the = when processing %=. 
From-SVN: r2447
 1992-10-14 01:21:59 +00:00
James Van Artsdalen
b329456eff (alter_cond): If CC_NOT_SIGNED, convert signed conditions to unsigned. 
From-SVN: r2413
 1992-10-12 21:37:11 +00:00
Richard Stallman
1f1fd3b1f4 (output_addr_const): Call simplify_subtraction. 
From-SVN: r2403
 1992-10-12 08:23:25 +00:00
Tom Wood
8f313754fc (final_scan_insn): Call dwarfout_begin_function. 
(final_end_function): Call dwarfout_end_function.

From-SVN: r2359
 1992-10-07 20:23:56 +00:00
Richard Kenner
b6c9b49af9 (shorten_branches): Correctly access insn needing delay slot. 
From-SVN: r2216
 1992-09-23 19:23:47 -04:00
Jim Wilson
61a6dd99fd (only_leaf_regs_used): Check for global_regs. 
From-SVN: r2130
 1992-09-15 18:03:48 -07:00
Timothy Moore
48f25c7ad6 (shorten_branches): Do shorten branches with delay slots 
if the number of delay slots is constant.

From-SVN: r2098
 1992-09-10 22:20:15 +00:00
Richard Stallman
ce35884de1 (output_addr_const): If 2nd arg of MINUS is negative integer, put it in parens. 
From-SVN: r2090
 1992-09-09 20:35:19 +00:00
Richard Stallman
cdd8c058e9 (final_scan_insn): If 2 consec line notes have same line num, can omit one. 
From-SVN: r1943
 1992-08-25 17:43:28 +00:00
Richard Stallman
bc04dacb8e Move include of stdio.h before output.h. 
From-SVN: r1917
 1992-08-20 20:18:38 +00:00
Richard Kenner
f8d97cf472 Put include of stdio.h after GCC header files (for i860-stardent-sysv4). 
From-SVN: r1905
 1992-08-20 05:58:18 -04:00
Richard Stallman
e92b33f508 (final_scan_insn): Call dwarfout_begin_block and 
dwarfout_end_block even for -g1.

From-SVN: r1806
 1992-08-12 07:28:49 +00:00
Richard Stallman
8f300dc330 (final_scan_insn): Use ASM_OUTPUT_ADDR_DIFF_ELT 
and ASM_OUTPUT_ADDR_VEC_ELT only if defined.

From-SVN: r1782
 1992-08-07 04:17:06 +00:00
Richard Kenner
aaf5be8b93 entered into RCS 
From-SVN: r1737
 1992-07-31 13:30:09 -04:00
Richard Kenner
510dd77e95 *** empty log message *** 
From-SVN: r1730
 1992-07-31 08:11:54 -04:00
Richard Stallman
65e15c1b20 *** empty log message *** 
From-SVN: r1689
 1992-07-27 03:11:22 +00:00
Richard Stallman
d80ab61eeb *** empty log message *** 
From-SVN: r1648
 1992-07-21 02:59:00 +00:00
Richard Stallman
edb323d348 *** empty log message *** 
From-SVN: r1628
 1992-07-19 17:09:11 +00:00
Richard Stallman
fea868cb1a *** empty log message *** 
From-SVN: r1622
 1992-07-19 00:37:32 +00:00
Richard Stallman
a8b17b3d48 *** empty log message *** 
From-SVN: r1620
 1992-07-18 04:04:15 +00:00
Charles Hannum
a981452689 *** empty log message *** 
From-SVN: r1532
 1992-07-08 22:41:03 +00:00
Richard Kenner
906c4e36c6 *** empty log message *** 
From-SVN: r1473
 1992-07-06 16:04:13 -04:00
Richard Stallman
196cedd028 *** empty log message *** 
From-SVN: r1438
 1992-07-05 03:31:52 +00:00
Richard Stallman
441b4625f4 *** empty log message *** 
From-SVN: r1418
 1992-07-04 03:18:25 +00:00
Tom Wood
bdac5f5848 *** empty log message *** 
From-SVN: r1336
 1992-06-29 16:04:35 +00:00
Richard Stallman
f72aed244a *** empty log message *** 
From-SVN: r1263
 1992-06-24 03:59:40 +00:00
Richard Stallman
12f7c8764c *** empty log message *** 
From-SVN: r1149
 1992-06-03 20:39:24 +00:00
Richard Stallman
ee668edcd3 *** empty log message *** 
From-SVN: r994
 1992-05-15 21:39:39 +00:00
Richard Stallman
f246a30593 *** empty log message *** 
From-SVN: r577
 1992-03-23 19:29:32 +00:00
Richard Stallman
1679e11f71 *** empty log message *** 
From-SVN: r556
 1992-03-21 23:57:32 +00:00
Michael Meissner
a130a4418f Initial revision 
From-SVN: r480
 1992-03-14 05:30:20 +00:00