Richard Kenner [Tue, 27 Jul 1993 20:42:34 +0000 (16:42 -0400)]
(optimize_bit_field_compare): Preserve volatility of bitfield.
From-SVN: r5005
Richard Stallman [Tue, 27 Jul 1993 18:52:32 +0000 (18:52 +0000)]
(assign_parms): Don't copy too much when extending parm_reg_stack_loc.
From-SVN: r5004
Richard Stallman [Tue, 27 Jul 1993 18:46:28 +0000 (18:46 +0000)]
(ASM_DECLARE_OBJECT_NAME): Don't make a .size if the size is not known.
(ASM_DECLARE_OBJECT_NAME): Don't make a .size
if the size is not known. Use DECL, not decl.
From-SVN: r5003
Richard Stallman [Tue, 27 Jul 1993 07:11:51 +0000 (07:11 +0000)]
(CLIB): removed -lc_s and added -lmalloc.
(X_CFLAGS): removed -D_SYSV and added -D_POSIX_SOURCE -D_XOPEN_SOURCE
-D_BULL_SOURCE to deal with the posix stuff.
From-SVN: r5002
Richard Stallman [Tue, 27 Jul 1993 07:11:29 +0000 (07:11 +0000)]
(DBX_DEBUGGING_INFO): Remove this to let gcc deals with gas and coff.
From-SVN: r5001
Richard Stallman [Tue, 27 Jul 1993 07:11:12 +0000 (07:11 +0000)]
(CPP_PREDEFINES): added -D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BULL_SOURCE to the list.
(CPP_PREDEFINES): added -D_POSIX_SOURCE
-D_XOPEN_SOURCE -D_BULL_SOURCE to the list.
(CPP_SPEC): removed ansi definition.
From-SVN: r5000
Richard Stallman [Tue, 27 Jul 1993 07:10:41 +0000 (07:10 +0000)]
(_WCHAR_T_H): Test this and define this.
From-SVN: r4999
Richard Stallman [Tue, 27 Jul 1993 07:08:26 +0000 (07:08 +0000)]
entered into RCS
From-SVN: r4998
Richard Stallman [Tue, 27 Jul 1993 05:57:26 +0000 (05:57 +0000)]
(set_init_index): Add pedantic warning.
(set_init_label): Likewise.
(digest_init): Add `static' to definition.
(start_init): Fill in p->next.
Handle gaps in record initializers.
(constructor_bit_index): New variable.
(constructor_stack): New field bit_index.
(really_start_incremental_init, push_init_level): Save and init it.
(pop_init_level): Restore it.
(output_init_element): Update constructor_bit_index.
Use it to output gaps.
(pop_init_level): Speed up by using constructor_bit_index.
(process_init_element): Accept STRING_CST for subarray.
From-SVN: r4997
Richard Stallman [Tue, 27 Jul 1993 05:27:28 +0000 (05:27 +0000)]
(assemble_variable): For array whose size comes from the initializer, determine proper alignment here.
(assemble_variable): For array whose size comes from
the initializer, determine proper alignment here.
(assemble_align): New function.
From-SVN: r4996
Richard Kenner [Tue, 27 Jul 1993 00:26:20 +0000 (20:26 -0400)]
(fold, case EQ_EXPR): Remove code that converts mod to unsigned mod;
it isn't correct for negative operands.
From-SVN: r4995
Richard Stallman [Mon, 26 Jul 1993 22:16:16 +0000 (22:16 +0000)]
(simplify_shift_const): Inhibit hacks based on
num_sign_bit_copies if shift_mode differs from the mode of varop.
From-SVN: r4994
Richard Stallman [Mon, 26 Jul 1993 21:42:48 +0000 (21:42 +0000)]
(main): When -W sets warn_uninitialized, avoid later warning
if warn_uninitialized is not supported.
From-SVN: r4993
Richard Stallman [Mon, 26 Jul 1993 21:00:16 +0000 (21:00 +0000)]
(__main): Use macro SYMBOL__MAIN instead of invoking directly.
From-SVN: r4992
Richard Stallman [Mon, 26 Jul 1993 20:59:21 +0000 (20:59 +0000)]
(expand_main_function): Likewise.
(put_reg_into_stack): New subroutine.
(put_var_into_stack): Use that; handle CONCAT.
From-SVN: r4991
Richard Stallman [Mon, 26 Jul 1993 20:58:04 +0000 (20:58 +0000)]
(NAME__MAIN, SYMBOL__MAIN): Add default definitions.
(write_c_file, scan_prog_file(OSF/ROSE)): Use them instead of explicit
__main.
From-SVN: r4990
Richard Kenner [Mon, 26 Jul 1993 20:03:20 +0000 (16:03 -0400)]
(strip_off_ending): Allow .ad* for Ada.
From-SVN: r4989
Bill Cox [Mon, 26 Jul 1993 18:09:09 +0000 (18:09 +0000)]
Fix print_lang_decl and print_lang_type function headers.
From-SVN: r4988
Per Bothner [Mon, 26 Jul 1993 08:49:02 +0000 (01:49 -0700)]
Add fixproto support.
From-SVN: r4987
Per Bothner [Mon, 26 Jul 1993 00:11:20 +0000 (17:11 -0700)]
Initial revision
From-SVN: r4986
Per Bothner [Mon, 26 Jul 1993 00:00:23 +0000 (17:00 -0700)]
Initial revision
From-SVN: r4985
Richard Stallman [Sun, 25 Jul 1993 21:29:10 +0000 (21:29 +0000)]
(movstrictqi): Change q<-g alternative to q<-m.
From-SVN: r4984
Richard Stallman [Sat, 24 Jul 1993 22:20:55 +0000 (22:20 +0000)]
(emit_move_insn_1): For complex stack push, don't use change_address.
From-SVN: r4983
Per Bothner [Sat, 24 Jul 1993 22:03:22 +0000 (15:03 -0700)]
Fix some AIX and NeXT problems.
From-SVN: r4982
Richard Stallman [Sat, 24 Jul 1993 06:52:44 +0000 (06:52 +0000)]
(mark_loop_jump): Handle weird cases like jumping to a symbol_ref.
From-SVN: r4981
Richard Stallman [Sat, 24 Jul 1993 05:41:45 +0000 (05:41 +0000)]
(start_init): Second arg is now a tree.
From-SVN: r4980
Doug Evans [Fri, 23 Jul 1993 20:30:43 +0000 (20:30 +0000)]
Fix typo.
From-SVN: r4979
Doug Evans [Fri, 23 Jul 1993 19:54:32 +0000 (19:54 +0000)]
* c-tree.h: Fix prototypes for print_lang_decl, print_lang_type.
From-SVN: r4978
Richard Stallman [Fri, 23 Jul 1993 19:19:04 +0000 (19:19 +0000)]
(cast_expr): Use new initializer parsing functions.
(initdcl, notype_initdcl): Likewise.
(init): Likewise.
(initlist_maybe_comma, initlist1): These replace initlist.
(initelt): New nonterminal.
Change specified index syntax to `[INDEX]='.
Change specified field syntax to `.NAME='.
From-SVN: r4977
Richard Stallman [Fri, 23 Jul 1993 19:18:33 +0000 (19:18 +0000)]
Declare the new initializer parsing functions.
From-SVN: r4976
Richard Stallman [Fri, 23 Jul 1993 19:01:20 +0000 (19:01 +0000)]
(output_init_element): Now static.
From-SVN: r4975
Richard Stallman [Fri, 23 Jul 1993 18:50:33 +0000 (18:50 +0000)]
(output_constant_def_contents): New function.
(output_constant_def): Use it.
(deferred_constants): New list of constants not yet output.
(defer_addressed_constants): New function.
(output_deferred_addressed_constants): New function.
(make_decl_rtl): Don't ever replace old rtl;
instead, change its mode if necessary.
From-SVN: r4974
Richard Stallman [Fri, 23 Jul 1993 18:49:55 +0000 (18:49 +0000)]
Output most constructors an element at a time.
(digest_init): Deleted code for raw constructors.
(process_init_constructor): Function deleted.
(start_init, finish_init): New functions.
(really_start_incremental_init)
(push_init_level, check_init_type_bitfields, pop_init_level)
(set_init_index, set_init_label, process_init_element)
(output_init_element, output_pending_init_elements): New functions.
From-SVN: r4973
Richard Stallman [Fri, 23 Jul 1993 18:44:59 +0000 (18:44 +0000)]
(rest_of_decl_compilation): Pass 0 as DONT_OUTPUT_DATA to assemble_variable.
From-SVN: r4972
Richard Stallman [Fri, 23 Jul 1993 18:36:41 +0000 (18:36 +0000)]
(main): Improve "No input files" error message.
From-SVN: r4971
Richard Kenner [Fri, 23 Jul 1993 11:17:40 +0000 (07:17 -0400)]
(aggregate_value_p): An ARRAY_TYPE is also an aggregate.
From-SVN: r4970
Richard Stallman [Fri, 23 Jul 1993 07:12:05 +0000 (07:12 +0000)]
(making LIB absolute): Just concat with $ORIG_DIR.
From-SVN: r4969
Jeff Law [Fri, 23 Jul 1993 02:59:46 +0000 (20:59 -0600)]
reorg.c (relax_delay_slots): Do not redirect a jump if doing so invalidates insns in the jump's delay slots.
* reorg.c (relax_delay_slots): Do not redirect a jump if doing so
invalidates insns in the jump's delay slots.
(redirect_with_delay_slots_safe_p): New function.
From-SVN: r4968
John Hassey [Fri, 23 Jul 1993 01:16:21 +0000 (01:16 +0000)]
Don't use fldcr to serialize it is broken on the 88110...
Don't use fldcr to serialize it is broken on the 88110, use tb1 instead
Made serialize-volatile the deault for all models.
From-SVN: r4967
John Hassey [Fri, 23 Jul 1993 01:08:12 +0000 (01:08 +0000)]
Don't use fldcr to serialize it is broken on the 88110...
Don't use fldcr to serialize it is broken on the 88110, use tb1 instead
Made serialize-volatile the default for all models.
From-SVN: r4966
Richard Stallman [Thu, 22 Jul 1993 05:45:31 +0000 (05:45 +0000)]
When fixing ftw.h, preserve remainder of
ftw and nftw declaration; don't just rewrite it.
From-SVN: r4965
Jim Wilson [Wed, 21 Jul 1993 22:05:43 +0000 (15:05 -0700)]
(expand_expr, COMPONENT_REF case): For unaligned object
in an aligned union, set MEM_IN_STRUCT_P if create a MEM rtx.
From-SVN: r4964
Jim Wilson [Wed, 21 Jul 1993 22:00:03 +0000 (15:00 -0700)]
(output_move_double): Only set highest_first if first reg of dest overlaps memory src address.
(output_move_double): Only set highest_first if first reg
of dest overlaps memory src address. Otherwise, if addreg1 set and
is same as second reg of dest, suppress trailing decrement.
From-SVN: r4963
Jim Wilson [Wed, 21 Jul 1993 21:48:35 +0000 (14:48 -0700)]
(movdi+1): Delete & from r/i constraint.
From-SVN: r4962
Jim Wilson [Wed, 21 Jul 1993 21:46:38 +0000 (14:46 -0700)]
(<ftw.h>): Don't apply specialized fixes to <ftw.h> if we are on Solaris.
(<ftw.h>): Don't apply specialized fixes to <ftw.h>
if we are on Solaris. They are not needed in that case.
From-SVN: r4961
Jim Wilson [Wed, 21 Jul 1993 21:44:07 +0000 (14:44 -0700)]
(nonlocal_label_list): New variable.
(combine_instructions): Set it.
(try_combine, distribute_links): CALL_INSN terminates a basic
block if nonlocal_label_list is set.
From-SVN: r4960
Jim Wilson [Wed, 21 Jul 1993 21:37:14 +0000 (14:37 -0700)]
(CPP_SPEC): Define LANGUAGE_ASSEMBLY, not
LANGUAGE_C, when compiling a .s file.
From-SVN: r4959
Jim Wilson [Wed, 21 Jul 1993 21:27:53 +0000 (14:27 -0700)]
(TARGET_SWITCHES): Recognize -m68851, -mno-68851,
-m68302, -mno-68302, -m68332, -mno-68332.
From-SVN: r4958
Jim Wilson [Wed, 21 Jul 1993 21:22:31 +0000 (14:22 -0700)]
New file.
From-SVN: r4957
Jim Wilson [Wed, 21 Jul 1993 21:21:10 +0000 (14:21 -0700)]
(OVERRIDE_OPTIONS, SUBTARGET_OVERRIDE_OPTIONS): Define.
From-SVN: r4956
Jim Wilson [Wed, 21 Jul 1993 21:19:38 +0000 (14:19 -0700)]
New File.
From-SVN: r4955
Jim Wilson [Wed, 21 Jul 1993 21:18:45 +0000 (14:18 -0700)]
(TARGET_SWITCHES): Add SUBTARGET_SWITCHES.
(OVERRIDE_OPTIONS): Add SUBTARGET_OVERRIDE_OPTIONS.
(SUBTARGET_SWITCHES, SUBTARGET_OVERRIDE_OPTIONS): Define.
From-SVN: r4954
Jim Wilson [Wed, 21 Jul 1993 21:04:54 +0000 (14:04 -0700)]
(sys/types.h sys/stdtypes.h): Delete newline before do.
(machine/cpu.h): Delete space in `2>& 1'.
From-SVN: r4953
Jim Wilson [Wed, 21 Jul 1993 21:00:37 +0000 (14:00 -0700)]
(lynx): Recognize as vendor.
(lynxos): Recognize as OS.
From-SVN: r4952
Jim Wilson [Wed, 21 Jul 1993 20:43:56 +0000 (13:43 -0700)]
(link_command_spec): Move %{T*} after %{L*} and %D.
From-SVN: r4951
Jim Wilson [Wed, 21 Jul 1993 19:49:28 +0000 (12:49 -0700)]
(ashldi3, lshrdi3): Obsolete, deleted.
From-SVN: r4950
Jim Wilson [Wed, 21 Jul 1993 19:44:20 +0000 (12:44 -0700)]
(expand_binop): Synthesize double word shifts and rotates from single word
shifts.
From-SVN: r4949
Richard Stallman [Wed, 21 Jul 1993 03:41:16 +0000 (03:41 +0000)]
Finish last change.
From-SVN: r4948
Richard Stallman [Wed, 21 Jul 1993 03:36:21 +0000 (03:36 +0000)]
(is_ctor_dtor): Delete leading _'s from sym names
in `special' table, in neither-dots-nor-dollars case.
From-SVN: r4947
Michael Meissner [Wed, 21 Jul 1993 01:48:07 +0000 (01:48 +0000)]
Do not turn on -mhalf-pic if ELF.
From-SVN: r4946
Richard Kenner [Tue, 20 Jul 1993 19:06:35 +0000 (15:06 -0400)]
Add prototypes for static functions.
(subst, case IF_THEN_ELSE): Add missing arg to make_compound_operation.
(make_compound_operation, case ASHIFTRT): Delete extra gen_unary arg.
From-SVN: r4945
Richard Stallman [Tue, 20 Jul 1993 06:23:58 +0000 (06:23 +0000)]
(expand_increment): Convert constant subtract to add before setting single_insn.
(expand_increment): Convert constant subtract to add
before setting single_insn. Compensate for this when choosing
the tree code to pass to `build'.
From-SVN: r4944
Richard Kenner [Mon, 19 Jul 1993 22:10:12 +0000 (18:10 -0400)]
Add variants of call and call_value patterns for calls to functions defined in the same file.
Add variants of call and call_value patterns for calls to functions
defined in the same file. Omit the TOC pointer reload after such
calls.
From-SVN: r4943
Richard Kenner [Mon, 19 Jul 1993 22:09:32 +0000 (18:09 -0400)]
(ENCODE_SECTION_INFO): New macro.
(PREDICATE_CODES): Add current_file_function_operand.
From-SVN: r4942
Richard Kenner [Mon, 19 Jul 1993 22:09:05 +0000 (18:09 -0400)]
(current_file_function_operand): New function.
From-SVN: r4941
Jeff Law [Mon, 19 Jul 1993 17:16:53 +0000 (11:16 -0600)]
reorg.c (fill_simple_delay_slots): Try filling any insn needing delay slots with a JUMP_INSN.
* reorg.c (fill_simple_delay_slots): Try filling any insn needing
delay slots with a JUMP_INSN.
From-SVN: r4940
Richard Stallman [Sun, 18 Jul 1993 20:27:18 +0000 (20:27 +0000)]
(c_expand_return): Set TREE_SIDE_EFFECTS for the MODIFY_EXPR that we make.
(build_unary_op): Support CONJ_EXPR.
Change BIT_NOT_EXPR to CONJ_EXPR if arg is complex.
From-SVN: r4939
Richard Stallman [Sun, 18 Jul 1993 20:24:45 +0000 (20:24 +0000)]
(fold): Handle CONJ_EXPR.
From-SVN: r4938
Richard Stallman [Sun, 18 Jul 1993 20:24:23 +0000 (20:24 +0000)]
(expand_return): When expanding assignment into DECL_RESULT,
ignore the "value"--do it for effect.
From-SVN: r4937
Richard Kenner [Sun, 18 Jul 1993 18:21:41 +0000 (14:21 -0400)]
(init_function_start): Initialize trampoline_list here.
(expand_function_end): Not here.
From-SVN: r4936
Richard Stallman [Sun, 18 Jul 1993 18:10:11 +0000 (18:10 +0000)]
(common_type): Use TYPE_MAIN_VARIANT when preferring
long int to int (when width is the same).
(check_format): With -Wformat, warn about
printf("%ld", 1) even if sizeof (int) == sizeof (long),
since the code isn't portable. Similarly for "%d" vs 1L.
(convert_arguments) [PROMOTE_PROTOTYPES]:
With -Wconversion, use unpromoted type to check for signedness changes.
From-SVN: r4935
Richard Stallman [Sun, 18 Jul 1993 06:07:02 +0000 (06:07 +0000)]
(assemble_variable): Move debugging output calls to after section has been selected.
(assemble_variable): Move debugging output calls
to after section has been selected. Select the section again
if the debugging output call changes the section.
From-SVN: r4934
Richard Stallman [Sun, 18 Jul 1993 06:06:45 +0000 (06:06 +0000)]
(dbxout_symbol_location): Call in_text_section
to decide whether to use DBX_STATIC_CONST_VAR_CODE.
From-SVN: r4933
Richard Stallman [Sun, 18 Jul 1993 05:29:38 +0000 (05:29 +0000)]
(synth_module_prologue): Call layout_type for the array
type used for _OBJC_SELECTOR_TABLE.
From-SVN: r4932
Richard Stallman [Sat, 17 Jul 1993 04:48:10 +0000 (04:48 +0000)]
(rest_of_compilation): If function is extern inline,
even if we can't inline it, don't compile it.
From-SVN: r4931
Richard Stallman [Sat, 17 Jul 1993 01:34:14 +0000 (01:34 +0000)]
(dwarfout_init): Report failure of getpwd.
From-SVN: r4930
Richard Stallman [Sat, 17 Jul 1993 01:31:25 +0000 (01:31 +0000)]
(LINK_LIBGCC_SPECIAL, SPACE_AFTER_L_OPTION)
(LINK_LIBGCC_SPECIAL, SPACE_AFTER_L_OPTION)
(LIB_SPEC): Move outside of USE_GAS conditional.
From-SVN: r4929
Doug Evans [Fri, 16 Jul 1993 18:24:47 +0000 (18:24 +0000)]
if [ "$os" ] --> if [ x"$os" != x"" ]
From-SVN: r4928
Richard Stallman [Thu, 15 Jul 1993 17:05:38 +0000 (17:05 +0000)]
(stdlib.h): Check carefully for definition of size_t.
From-SVN: r4927
Richard Stallman [Thu, 15 Jul 1993 05:40:42 +0000 (05:40 +0000)]
(build_c_cast): When casting to union, if value is array
or function, do default_conversion.
From-SVN: r4926
Richard Stallman [Thu, 15 Jul 1993 05:14:36 +0000 (05:14 +0000)]
(reload): Don't free scratch_list or scratch_block if 0.
From-SVN: r4925
Richard Stallman [Thu, 15 Jul 1993 02:21:56 +0000 (02:21 +0000)]
(CONCAT): New rtx code.
From-SVN: r4924
Richard Stallman [Thu, 15 Jul 1993 02:20:05 +0000 (02:20 +0000)]
(gen_lowpart_common, gen_highpart): Handle CONCAT.
(operand_subword): Likewise.
(gen_reg_rtx): For complex mode, return a CONCAT of two pseudos.
From-SVN: r4923
Richard Stallman [Thu, 15 Jul 1993 02:16:57 +0000 (02:16 +0000)]
(expand_decl): Make a CONCAT, for decls of complex type.
From-SVN: r4922
Richard Stallman [Thu, 15 Jul 1993 02:15:41 +0000 (02:15 +0000)]
(dbxout_symbol_location): Subroutine broken out from dbxout_symbol.
(dbxout_symbol_location): Subroutine broken out from
dbxout_symbol. Handle CONCAT here.
(dbxout_symbol_name): New subroutine. Handle anonymous decls too.
(dbxout_reg_parms): Simplify using dbxout_symbol_location.
Handle CONCAT.
From-SVN: r4921
Richard Stallman [Wed, 14 Jul 1993 23:23:58 +0000 (23:23 +0000)]
Don't discard comment end characters on lines that look like "#endif */".
Don't discard comment end characters on lines that
look like "#endif */". Fixes Esix 4.0.4 problem.
From-SVN: r4920
Richard Stallman [Wed, 14 Jul 1993 23:15:19 +0000 (23:15 +0000)]
(file): Fix size_t definition in stdlib.h as in types.h.
Also a conditional to prevent repeated definition.
From-SVN: r4919
Jeff Law [Wed, 14 Jul 1993 16:28:04 +0000 (10:28 -0600)]
pa.c (emit_move_sequence): Use cint_ok_for_move instead of checking each condition ourselves.
* pa.c (emit_move_sequence): Use cint_ok_for_move instead of
checking each condition ourselves.
From-SVN: r4918
Jeff Law [Wed, 14 Jul 1993 16:26:07 +0000 (10:26 -0600)]
pa-utahmach.h (CPP_PREDEFINES): Do not define HPUX_SOURCE, hp700, or HP700.
* pa-utahmach.h (CPP_PREDEFINES): Do not define HPUX_SOURCE, hp700,
or HP700.
From-SVN: r4917
Jeff Law [Wed, 14 Jul 1993 16:23:19 +0000 (10:23 -0600)]
pa.md (uncond_branch): New type attribute.
* pa.md (uncond_branch): New type attribute. Explicitly disallow
uncond_branch in most delay slots.
(in_call_delay attribute): New test for delay slot of call insns.
Allow uncond_branches in the delay slot if TARGET_JUMP_IN_DELAY.
(define_delay for calls, millicode calls, branches, returns, etc):
Broken up into two define delays. One for calls and millicode
calls, a second for branches, returns, etc.
(millicode insns): Pass the current insn down to
output_{mul,div,mod}_insn.
(jump insn): Use "uncond_branch" type attribute. Length of this
insn varies if it is in the delay slot of a call.
(call_internal_symref): Use output_call.
(call_value_internal_symref): Likewise.
(call_internal_reg): Use %r syntax instead of just register numbers.
(call_value_internal_reg): Likewise.
From-SVN: r4916
Jeff Law [Wed, 14 Jul 1993 16:22:49 +0000 (10:22 -0600)]
pa.c (output_call): New function to output a function call or millicode call...
* pa.c (output_call): New function to output a function call or
millicode call, possibly with a jump in the delay slot.
(output_mul_insn): Accept additional argument, use output_call.
(output_div_insn): Likewise.
(output_mod_insn): Likewise.
(jump_in_call_delay): New function to determine if the given
JUMP_INSN is in the delay slot of a call or millicode call.
From-SVN: r4915
Jeff Law [Wed, 14 Jul 1993 16:22:23 +0000 (10:22 -0600)]
pa.h (TARGET_JUMP_IN_DELAY): New target flag to allow/disallow jump instructions in call delay slots.
* pa.h (TARGET_JUMP_IN_DELAY): New target flag to allow/disallow
jump instructions in call delay slots.
(TARGET_SWITCHES): Add -mjump-in-delay and -mno-jump-in-delay.
Provide -mno alternatives for most options.
(output_call): Declare.
From-SVN: r4914
Jim Blandy [Wed, 14 Jul 1993 04:52:50 +0000 (04:52 +0000)]
* config.sub: Add case for Bull dpx/2.
From-SVN: r4913
Jim Meyering [Tue, 13 Jul 1993 16:37:01 +0000 (16:37 +0000)]
*** empty log message ***
From-SVN: r4912
Richard Stallman [Tue, 13 Jul 1993 07:34:25 +0000 (07:34 +0000)]
(ffssi2, ffshi2): Assume bsf produces garbage if input is 0.
(ffssi2, ffshi2): Assume bsf produces
garbage if input is 0. Use jumps to load output in that case.
From-SVN: r4911
Paul Eggert [Mon, 12 Jul 1993 21:10:27 +0000 (21:10 +0000)]
(convert_for_assignment): Use `convert_and_check',
not `convert', for converting arithmetic types, since
`convert_and_check' no longer reports an error
where it should just warn.
From-SVN: r4910
Paul Eggert [Mon, 12 Jul 1993 21:10:27 +0000 (21:10 +0000)]
(unsigned_conversion_warning): Just use `warning',
not `pedwarn'; these diagnostics are not required by Standard C.
From-SVN: r4909
Richard Stallman [Mon, 12 Jul 1993 20:45:25 +0000 (20:45 +0000)]
(INITIALIZE_TRAMPOLINE): Add code to do an rei to clear the insn cache.
From-SVN: r4908
Richard Stallman [Sun, 11 Jul 1993 22:52:46 +0000 (22:52 +0000)]
(output_move_double): Fix typos in Jun 28 change.
Only set highest_first if first reg
of dest overlaps memory src address. Otherwise, if addreg1 set and
is same as second reg of dest, suppress trailing decrement.
From-SVN: r4907
Richard Stallman [Sun, 11 Jul 1993 22:44:54 +0000 (22:44 +0000)]
(convert_arguments): Don't warn about sign change for an INTEGER_CST inside NOP_EXPR, if value not fits new type.
(convert_arguments): Don't warn about sign change
for an INTEGER_CST inside NOP_EXPR, if value not fits new type.
Delete the code to check for VAL having enumeration type.
From-SVN: r4906