Commit Graph

4709 Commits

Author SHA1 Message Date
Richard Stallman
e7d7b3dcb3 (negdi2, negdi2_internal): Renamed from negdi3...
From-SVN: r4722
1993-06-25 04:51:39 +00:00
Richard Stallman
f7f1b4a40e (option_map): Make --version alias for -dumpversion.
From-SVN: r4721
1993-06-24 04:32:25 +00:00
Richard Stallman
68a91d8d3a (decl_attributes): If first_arg_num is 0, no error for it.
From-SVN: r4720
1993-06-24 03:36:08 +00:00
Richard Kenner
e15eb3aa70 (alloc_qty_for_scratch): Can allocate likely-spilled register classes for SCRATCH.
(alloc_qty_for_scratch): Can allocate likely-spilled register classes
for SCRATCH.
(block_alloc): Likewise for regs in small register classes.

From-SVN: r4719
1993-06-23 19:17:47 -04:00
Richard Kenner
0f21219f14 (DBX_REGPARM_STABS_LETTER, DEBUGGER_{AUTO,ARG}_OFFSET): New macros.
From-SVN: r4718
1993-06-23 07:56:43 -04:00
Richard Kenner
d1abe60219 (output_prologue): Delete unused var, INSN.
(output_encoded_offset): New function.
(output_epilogue): Minor changes to traceback table; call
new output_encoded_offset.
(romp_debugger_{auto,arg}_correction): New functions.

From-SVN: r4717
1993-06-23 07:56:13 -04:00
Richard Kenner
963d6142cc (fill_slots_from_thread): When replacing a use of a register with what it was set to...
(fill_slots_from_thread): When replacing a use of a register with what
it was set to, don't do it when either the destination or source of
the copy is set in the insn.

From-SVN: r4716
1993-06-23 07:54:14 -04:00
Richard Kenner
c71ebae3c4 (jump_optimize): Properly make jump into store-flag sequence when...
(jump_optimize): Properly make jump into store-flag sequence when the
jump can't be reversed but the TRUE branch is const0_rtx.

From-SVN: r4715
1993-06-23 07:52:14 -04:00
Richard Kenner
dd27116b8f (expand_expr): Set IGNORE if target is const0_rtx or result type is VOID.
Move most IGNORE processing to one place to avoid expanding things that don't
need to be expanded.
(expand_expr, case CONSTRUCTOR, case COND_EXPR): If IGNORE, don't expand
anything we don't have to.
(expand_expr, case CONVERT_EXPR): Don't deal with IGNORE here.

From-SVN: r4714
1993-06-23 07:50:02 -04:00
Richard Kenner
bd5f197aa1 (scratch_block, scratch_list{,_length}, scratch_index): New variables.
(local_alloc): Allocate and initialize them.
(block_alloc): Only allocate a SCRATCH if it can fit in the block we make.
Don't mark regs used in SCRATCH live here; instead, make entry in new tables.

From-SVN: r4713
1993-06-23 07:47:16 -04:00
Richard Kenner
c307c23778 (mark_scratch_live): New function.
(reload): Call it on each SCRATCH.
Free scratch list and block.
(spill_hard_reg): Reallocate any SCRATCH whose register we want to spill.

From-SVN: r4712
1993-06-23 07:46:27 -04:00
Richard Kenner
a65b6597c4 (scratch_list, scratch_block, scratch_list_length): New vars.
From-SVN: r4711
1993-06-23 07:45:47 -04:00
Brendan Kehoe
6b46c09032 toplev.c (report_error_function): Change format of the included-file stack to be more readable.
* toplev.c (report_error_function): Change format of the
	included-file stack to be more readable.
	* cccp.c (print_containing_files): Likewise.

From-SVN: r4710
1993-06-22 13:56:40 -04:00
Brendan Kehoe
e5301904b9 toplev.c (report_error_function): Change format of the included-file stack to be more readable.
* toplev.c (report_error_function): Change format of the
	included-file stack to be more readable.
	* cccp.c (print_containing_files): Likewise.
	* toplev.c (report_error_function): Change format of the
	included-file stack to be more readable.
	* cccp.c (print_containing_files): Likewise.

From-SVN: r4709
1993-06-22 13:56:40 -04:00
Richard Stallman
f537a5c50f (grokdeclarator): Avoid the use of macros for ..._TYPE
nodes in cases where a parameter's type is error_mark_node.

From-SVN: r4708
1993-06-22 06:07:19 +00:00
Richard Kenner
a0466a6824 (print_operand, case 'J'): Write out shift count of 0, not 32 for bit
31 of CCR.

From-SVN: r4707
1993-06-21 19:21:04 -04:00
Richard Stallman
184be4bfab (extraclean): Delete *.gz, and other diff and tar files.
From-SVN: r4706
1993-06-20 23:44:07 +00:00
Richard Stallman
6d8b61b9e7 (expand_call): In last change, preserve the temp slot.
From-SVN: r4705
1993-06-20 22:21:49 +00:00
Richard Stallman
69d6b01d68 (type_main_variant): New function.
Use it in place of TYPE_MAIN_VARIANT everywhere in dwarfout.c.

From-SVN: r4704
1993-06-20 18:08:53 +00:00
Richard Stallman
630ef4bf34 (MAYBE_VMS_FUNCTION_PROLOGUE): Adjust stack pointer by 4 prior to calling C$MAIN_ARGS...
(MAYBE_VMS_FUNCTION_PROLOGUE): Adjust stack pointer by 4 prior
to calling C$MAIN_ARGS, otherwise POSIX edition of that routine dies.

From-SVN: r4703
1993-06-19 22:34:57 +00:00
Richard Stallman
aaf44ca2f1 (compile_file): For static decl never defined,
use just warning, not pedwarn.

From-SVN: r4702
1993-06-19 22:34:05 +00:00
Richard Stallman
4f2c8ebb15 (call_insn_operand): Require constant address be a general_operand.
(expander_call_insn_operand): New fn (what call_insn_operand was).

From-SVN: r4701
1993-06-19 22:33:36 +00:00
Richard Stallman
0eb60d83ec (call_pop, call, call_value_pop, call_value)
(call_pop, call, call_value_pop, call_value)
(untyped_call): Use expander_call_insn_operand.

From-SVN: r4700
1993-06-19 22:33:04 +00:00
Richard Stallman
9623736278 (stack_result_p): New function.
(stack_reg_life_analysis): Use that.

From-SVN: r4699
1993-06-19 22:32:28 +00:00
Richard Stallman
af0da0b8cb (dbxout_type): Reinstall #if 0 around code for
outputting structure types, that confused GDB.

From-SVN: r4698
1993-06-19 09:57:10 +00:00
Richard Stallman
9f323d310f (MAYBE_VMS_FUNCTION_PROLOGUE): adjust stack pointer by 4 prior to calling C$MAIN_ARGS...
(MAYBE_VMS_FUNCTION_PROLOGUE): adjust stack pointer by 4 prior
to calling C$MAIN_ARGS, otherwise POSIX edition of that routine dies.

From-SVN: r4697
1993-06-19 08:14:23 +00:00
Richard Stallman
adb65c99a6 (clean): Delete objc-headers subdir.
From-SVN: r4696
1993-06-19 01:19:32 +00:00
Richard Stallman
5066162332 (TARGET_SWITCHES): For -m68020, -m68000 and
-msoft-float, turn off 01400 bits.

From-SVN: r4695
1993-06-18 21:58:49 +00:00
Richard Stallman
cadb41d5bc (gcc.xtar.gz): Renamed from gcc.tar.z.
(dist): Change the dependency.
(mostlyclean): Delete tmp-gcc.xtar.gz.

From-SVN: r4694
1993-06-18 21:43:40 +00:00
Richard Stallman
09aab2de6b (save_exprs): New variable.
(collect_iterators): Don't process a SAVE_EXPR twice.
(iterator_expand): Clear save_exprs.

From-SVN: r4693
1993-06-18 20:23:51 +00:00
Richard Stallman
1c0015c23b (gcc.info, cpp.info): Actually cd to srcdir.
From-SVN: r4692
1993-06-18 18:52:56 +00:00
Michael Meissner
4bb89a8e5c deal with block move input reg also being a scratch reg.
From-SVN: r4691
1993-06-18 17:36:27 +00:00
Richard Stallman
aa8642c95d (decrement_and_branch_until_zero): Pattern disabled.
From-SVN: r4690
1993-06-17 21:58:38 +00:00
Richard Stallman
6511b4f8b1 (calculate_giv_inc): Add new variables increment_total and tries...
(calculate_giv_inc): Add new variables increment_total
and tries, and new label retry, to handle case where increment is
two add instructions.

From-SVN: r4689
1993-06-17 21:31:32 +00:00
Richard Stallman
5b0f630bee (USE_GAS): New define.
From-SVN: r4688
1993-06-17 20:26:46 +00:00
Richard Stallman
babbe1eb8c Changes for non gas gcc.
(ASM_FILE_START_1): Always output .noopt because /bin/as is buggy.
Added #undef to {INIT,FINI,CTORS,DTORS}_SECTION_ASM_OP, ... when
not using GAS.
(CONST_SECTION_FUNCTION): Override svr3 default.
(EXTRA_SECTION_FUNCTIONS): Override svr3 default.
(OBJECT_FORMAT_COFF): Added define for collect2.
(MY_ISCOFF): For collect2 to handle aix and svr3 object file.

From-SVN: r4687
1993-06-17 20:26:23 +00:00
Richard Kenner
5f6be9da2e Fix typo in copyright line.
From-SVN: r4686
1993-06-17 15:16:45 -04:00
Richard Stallman
78778b9db9 (LEGITIMATE_CONSTANT_P): Reject function addresses for now.
From-SVN: r4685
1993-06-17 07:15:25 +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
7ae4fbf9e3 (SMALL_ARG_MAX): Defined.
From-SVN: r4683
1993-06-16 21:09:23 +00:00
Richard Stallman
d6272e453d (check_format): Don't crash if cur_type is an error_mark.
Handle identifier_node as the TYPE_NAME.

From-SVN: r4682
1993-06-16 20:27:18 +00:00
Richard Stallman
4ab08223d1 Comment change.
From-SVN: r4681
1993-06-16 19:45:41 +00:00
Richard Stallman
7729f1ca50 (ltoe, ultoe, eifrac, euifrac): Handle 64-bit longs.
(SFMODE_NAN, DFMODE_NAN, XFMODE_NAN, TFMODE_NAN): New macros
permit definitions of NaN patterns to be overridden in tm.h.

From-SVN: r4680
1993-06-16 06:48:10 +00:00
Richard Stallman
ffcf63937c (invalidate_skipped_set): Promote "nonscalar" to "all".
From-SVN: r4679
1993-06-14 23:16:31 +00:00
Richard Stallman
315198ab9d (stdio.h math.h ctype.h sys/{limits.h,fcntl.h,dirent.h}):
Fix STDC/POSIX and other things for Interactive	Unix 2.2 or later.

From-SVN: r4678
1993-06-14 21:48:40 +00:00
Richard Stallman
3008222343 (expand_call): If PCC_STATIC_STRUCT_RETURN and TARGET
is zero, copy result from static location.

From-SVN: r4677
1993-06-14 21:40:37 +00:00
Richard Stallman
34f921d8b8 (iorsi3): Explicitly set length to 1.
(andsi3, lshrsi3, rotrsi3, rotlsi3): Likewise.
(ashift and ashiftrt by const_int_operand): Likewise.
((and (ashift)) optimizer): Likewise.

From-SVN: r4676
1993-06-14 18:06:44 +00:00
Richard Stallman
dbf85761b5 (make_memloc): Don't reuse a memloc.
From-SVN: r4675
1993-06-14 08:47:36 +00:00
Richard Stallman
2937cf8796 (expand_expr, case COND_EXPR): Fix typo; const1_rtx should
be const0_rtx when ignoring expression.

From-SVN: r4674
1993-06-13 18:15:58 +00:00
Richard Stallman
ed58a12821 (optabs): For strlen_optab, don't look for `2' in name.
From-SVN: r4673
1993-06-13 04:16:47 +00:00