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1998-10-13Warning fixes:Kaveh R. Ghazi1-3/+4
* Makefile.in (gencheck.o): Depend on gansidecl.h. * c-common.c (print_char_table): Add missing initializers. (scan_char_table): Likewise. (time_char_table): Likewise. * c-decl.c (c_decode_option): Mark parameter `argc' with ATTRIBUTE_UNUSED. (declare_parm_level): Mark parameter `definition_flag' with ATTRIBUTE_UNUSED. * c-lex.c (readescape): Use `(unsigned)1' in shift. (yylex): Likewise. Cast `sizeof' to an (int) when comparing against one. * calls.c (store_one_arg): Remove unused parameter `fndecl'. All callers changed. (emit_call_1): Mark parameters `fndecl' and `funtype' with ATTRIBUTE_UNUSED. (expand_call): Cast result of MIN() to (unsigned int) when comparing against an unsigned value. * cccp.c (pcfinclude): Remove unused parameter `limit'. All callers changed. (make_definition): Remove unused parameter `op'. All callers changed. (create_definition): Cast REST_EXTENSION_LENGTH to (long) when comparing against the result of pointer arithmetic. * config/mips/mips.h (FUNCTION_ARG_BOUNDARY): Cast to (unsigned) when comparing against one. * dwarf2out.c (dwarf2out_frame_debug): Cast REGNO() and HARD_FRAME_POINTER_REGNUM to (unsigned) when comparing against one. (output_die): Move variable `i' into the scope in which it is used. Change its type to `unsigned'. (output_die): Cast the result of `strlen' to (int) when passing it to ASM_OUTPUT_ASCII(). (output_pubnames): Likewise. (output_line_info): Likewise. * emit-rtl.c (global_rtl): Add missing initializers. * explow.c (promote_mode): Mark parameter `for_call' with ATTRIBUTE_UNUSED. * expmed.c (expand_shift): Cast the result of GET_MODE_BITSIZE to `unsigned HOST_WIDE_INT' when comparing against one. (synth_mult): Change type of variable `cost' to int. (emit_store_flag): Use `(unsigned HOST_WIDE_INT) 1' in shift. * expr.c (copy_blkmode_from_reg): Cast BITS_PER_WORD to (unsigned) when comparing against one. (get_inner_reference): Change variable `alignment' to unsigned. (expand_expr): Cast the result of GET_MODE_ALIGNMENT to (unsigned int) when comparing against one. (expand_builtin_setjmp): Change type of variable `i' to size_t. * fold-const.c (div_and_round_double): Cast BASE to (HOST_WIDE_INT) when comparing against one. * gencheck.c: Include gansidecl.h. (main): Mark parameter `argv' with ATTRIBUTE_UNUSED. * optabs.c (gen_cond_trap): Mark parameters `code', `op2' and `tcode' with ATTRIBUTE_UNUSED. * real.c (edivm): Cast constant value to (unsigned long) in expression compared against an unsigned value. * stmt.c (expand_return): Cast BITS_PER_WORD to (unsigned) when comparing against one. (expand_end_case): Cast CASE_VALUES_THRESHOLD to (unsigned int) when comparing against one. * stor-layout.c (mode_for_size): Cast MAX_FIXED_MODE_SIZE to (unsigned int) when comparing against one. Likewise for GET_MODE_BITSIZE. (smallest_mode_for_size): Likewise. (save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED. (restore_storage_status): Likewise. * toplev.c (debug_args): Add missing initializer. (f_options): Spelling correction. Add missing initializers. (documented_lang_options): Likewise. (debug_end_source_file): Mark parameter `lineno' with ATTRIBUTE_UNUSED. * tree.c (valid_machine_attribute): Mark parameters `attr_args', `decl' and `type' with ATTRIBUTE_UNUSED. * varasm.c (decode_reg_name): Cast `sizeof' expression to (int) when comparing against one. (assemble_variable): Mark parameter `top_level' with ATTRIBUTE_UNUSED. (assemble_external_libcall): Mark parameter `fun' with ATTRIBUTE_UNUSED. (output_constant_pool): Mark parameters `fnname' and `fndecl' with ATTRIBUTE_UNUSED. From-SVN: r23054
1998-09-20tree.c (new_alias_set): New function.Richard Henderson1-1/+11
* tree.c (new_alias_set): New function. * tree.h (new_alias_set): Declare it. * c-common.c (c_get_alias_set): Use it. From-SVN: r22504
1998-08-26system.h: Include stdarg.h/varargs.h...Kaveh R. Ghazi1-5/+0
* system.h: Include stdarg.h/varargs.h, make sure they are ordered correctly with regards to stdio.h. * calls.c: Remove stdarg.h/varargs.h. * cccp.c: Likewise. * cexp.y: Likewise. * combine.c: Likewise. * cpperror.c: Likewise. * cpplib.c: Likewise. * cpplib.h: Likewise. * doprint.c: Likewise. * emit-rtl.c: Likewise. * final.c: Likewise. * fix-header.c: Likewise. * gcc.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * gencodes.c: Likewise. * genconfig.c: Likewise. * genemit.c: Likewise. * genextract.c: Likewise. * genflags.c: Likewise. * genopinit.c: Likewise. * genoutput.c: Likewise. * genpeep.c: Likewise. * genrecog.c: Likewise. * mips-tfile.c: Likewise. * prefix.c: Likewise. * protoize.c: Likewise. * regmove.c: Likewise. * toplev.c: Likewise. * tree.c: Likewise. * cp/errfn.c: Remove stdarg.h/varargs.h. * cp/tree.c: Likewise. From-SVN: r21997
1998-08-25tree.c (valid_machine_attribute): Don't apply attributes to both decl and type.Jason Merrill1-1/+4
* tree.c (valid_machine_attribute): Don't apply attributes to both decl and type. From-SVN: r21970
1998-08-17* From GrahamJeffrey A Law1-0/+1
* tree.c (build_index_type): Copy TYPE_SIZE_UNIT from sizetype to itype. * c-decl.c (finish_enum): Copy TYPE_SIZ_UNIT from enumtype to tem. From-SVN: r21810
1998-08-13tree.h: De-conditionalize init_priority code.Jason Merrill1-11/+25
* tree.h: De-conditionalize init_priority code. * mips.h (NM_FLAGS): Change from -Bp to -Bn. * collect2.c (NM_FLAGS): Change from -p to -n. * configure.in: Turn on collect2 for mipstx39-elf. Handle use_collect2=no properly. * c-common.c: De-conditionalize init_priority code. * collect2.c (extract_init_priority, sort_ids): New fns. (main): Call sort_ids. Move sequence_number to file scope. * configure.in: Handle --enable-init-priority. * c-common.c (attrs): Add A_INIT_PRIORITY. (init_attributes, decl_attributes): Likewise. * tree.h (DEFAULT_INIT_PRIORITY, MAX_INIT_PRIORITY): New macros. * tree.c (get_file_function_name_long): Split out... (get_file_function_name): ...from here. cp/: * lang-options.h: Add -finit-priority. * decl2.c: Likewise. Check flag_init_priority instead of USE_INIT_PRIORITY. * decl2.c (setup_initp): New fn. (start_objects, finish_objects, do_ctors): Handle init_priority. (do_dtors, finish_file): Likewise. From-SVN: r21701
1998-08-13* tree.c (simple_cst_equal): Add braces to shut up warnings.Jason Merrill1-4/+7
From-SVN: r21699
1998-07-28tree.c (build_range_type): Copy TYPE_SIZE_UNIT.Peter Gerwinski1-0/+1
� * tree.c (build_range_type): Copy TYPE_SIZE_UNIT. From-SVN: r21455
1998-07-27tree.c (simple_cst_equal, [...]): OK if the elts are identical.Jason Merrill1-1/+4
* tree.c (simple_cst_equal, case CONSTRUCTOR): OK if the elts are identical. From-SVN: r21425
1998-07-17tree.c (valid_machine_attribute): Only create a new type variant if there is ↵Richard Earnshaw1-1/+7
a decl to use it. * tree.c (valid_machine_attribute): Only create a new type variant if there is a decl to use it. From-SVN: r21247
1998-07-06Support for dllimport and dllexport attributes for i386-pe.Mumit Khan1-2/+5
* tree.h (DECL_NON_ADDR_CONST_P): New accessor macro. (struct tree_decl): Add non_addr_const_p field. * tree.c (staticp): Use. * i386/cygwin32.h (CPP_PREDEFINES): Map __declspec(x) to GCC attributes. (SUBTARGET_SWITCHES): Switches to turn on/off dllimport|export attributes. Also accept -mwindows option. (VALID_MACHINE_DECL_ATTRIBUTE): New macro. (MERGE_MACHINE_DECL_ATTRIBUTE): New macro. (REDO_SECTION_INFO_P): New macro. (DRECTVE_SECTION_FUNCTION): New macro. (drectve_section): Cover function to implement above. (SWITCH_TO_SECTION_FUNCTION): New macro. (switch_to_section): Covert function to implement above. (EXTRA_SECTIONS): Add in_drectve. (EXTRA_SECTION_FUNCTIONS): Add in_drectve and switch_to_section. (ENCODE_SECTION_INFO): Delete old macro and redefine as a function. (STRIP_NAME_ENCODING): Handle new attributes. (ASM_OUTPUT_LABELREF): New macro. (ASM_OUTPUT_FUNCTION_NAME): New macro. (ASM_OUTPUT_COMMON): New macro. (ASM_OUTPUT_DECLARE_OBJECT_NAME): New macro. * i386/mingw32.h (CPP_PREDEFINES): Map __declspec(x) to GCC attributes. * i386/winnt.c (i386_pe_valid_decl_attribute_p): New function. (i386_pe_merge_decl_attributes): New function. (i386_pe_check_vtable_importexport): New function. (i386_pe_dllexport_p): New function. (i386_pe_dllimport_p): New function. (i386_pe_dllexport_name_p): New function. (i386_pe_dllimport_name_p): New function. (i386_pe_mark_dllexport): New function. (i386_pe_mark_dllimport): New function. (i386_pe_encode_section_info): New function. (i386_pe_unique_section): Strip encoding from name first. From-SVN: r20983
1998-06-29* Merge from gcc2 June 9, 1998 snapshot. See ChangeLog.13 forJeff Law1-24/+26
details. From-SVN: r20808
1998-06-25invoke.texi (-fstrict-aliasing): Document.Mark Mitchell1-0/+21
* invoke.texi (-fstrict-aliasing): Document. * rtl.texi (MEM_ALIAS_SET): Document. * flags.h (flag_strict_aliasing): Declare. * toplev.c (flag_strict_aliasing): Define. (f_options): Add -strict-aliasing. (main): Set flag_strict_aliasing if -O2 or higher. * tree.h (tree_type): Add alias_set field. (TYPE_ALIAS_SET): New macro. (TYPE_ALIAS_SET_KNOWN_P): Likewise. (get_alias_set): Declare. * tree.c (lang_get_alias_set): Define. (make_node): Initialize TYPE_ALIAS_SET. (get_alias_set): New function. * print-tree.c (print_node): Dump the alias set for a type. * c-tree.h (c_get_alias_set): Declare. * c-common.c (c_get_alias_set): New function. * c-decl.c (init_decl_processing): Set lang_get_alias_set. * expr.c (protect_from_queue): Propogage alias sets. (expand_assignment): Calculate alias set for new MEMs. (expand_expr): Likewise. * function.c (put_var_into_stack): Likewise. (put_reg_into_stack): Likewise. (gen_mem_addressof): Likewise. (assign_parms): Likewise. * stmt.c (expand_decl): Likewise. * varasm.c (make_decl_rtl): Eliminate redundant clearing of DECL_RTL. Calculate alias set for new MEMs. * rtl.def (REG): Add dummy operand. (MEM): Add extra operand to store the MEM_ALIAS_SET. * rtl.h (MEM_ALIAS_SET): New macro. (gen_rtx_MEM): Declare. * emit-rtl.c (gen_rtx_MEM): New function. * gengenrtl.c (sepcial_rtx): Make MEMs special. * alias.c (CHECK_ALIAS_SETS_FOR_CONSISTENCY): New macro. (DIFFERENT_ALIAS_SETS_P): Likewise. (canon_rtx): Propogate the alias set to the new MEM. (true_dependence): Check the alias sets. (anti_dependence): Likewise. (output_dependence): Likewise. * explow.c (stabilize): Progoate alias sets. * integrate.c (copy_rtx_and_substitute): Likewise. * final.c (alter_subreg): Make sure not to leave MEM_IN_STRUCT_P in an unpredictable state. Propogate alias sets. * reload1.c (reload): Clear MEM_ALIAS_SET for new MEMs about which we have no alias information. From-SVN: r20719
1998-06-19calls.c (expand_call): Initialize "src" and "dest".Jeffrey A Law1-1/+1
* calls.c (expand_call): Initialize "src" and "dest". * stmt.c (expand_return): Likewise. * expmed.c (extract_split_bit_field): Similarly for "result" * gcse.c (compute_hash_table): Mark first arg as unused. * jump.c (jump_optimize): Initialize reversep. * tree.c (make_node): Initialize length. From-SVN: r20629
1998-06-19varasm.c (assemble_start_function): Add weak_global_object_name.Jason Merrill1-0/+3
* varasm.c (assemble_start_function): Add weak_global_object_name. * tree.c (get_file_function_name): Use it. From-SVN: r20612
1998-06-18Warning fixes:Kaveh R. Ghazi1-0/+2
* Makefile.in (c-lang.o): Depend on output.h. * c-lang.c: Include output.h. * sparc.c (sparc_builtin_saveregs): Remove unused variable `fntype'. * except.c (expand_builtin_eh_stub): Likewise for variable `jump_to'. * genrecog.c (write_subroutine): When writing insn-recog.c, mark variables `insn', `pnum_clobbers', `x[0 .. max_depth]' and `tem' with ATTRIBUTE_UNUSED. * regmove.c (copy_src_to_dest): Make function static to match its prototype. * reload1.c Include hard-reg-set.h before rtl.h to get macro HARD_CONST. Include machmode.h before hard-reg-set.h. * rtl.h: Prototype `retry_global_alloc' and wrap with macro HARD_CONST to protect usage of typedef HARD_REG_SET. * tree.c: Prototype `_obstack_allocated_p'. * varasm.c: Wrap prototype of `asm_output_aligned_bss' in macro BSS_SECTION_ASM_OP. From-SVN: r20556
1998-06-07tree.c (tree_class_check): Add braces to eliminate ambigious else warning.Graham Stott1-10/+14
* tree.c (tree_class_check): Add braces to eliminate ambigious else warning. (tree_check): Likewise. From-SVN: r20325
1998-06-04tree.c (get_inner_array_type): New function.David Edelsohn1-0/+15
Thu Jun 4 14:35:27 1998 David Edelsohn <edelsohn@mhpcc.edu> * tree.c (get_inner_array_type): New function. * tree.h (get_inner_array_type): Prototype. * expr.h (STACK_SAVEAREA_MODE): New macro. * expr.c (expand_builtin_setjmp): Initialize sa_mode using STACK_SAVEAREA_MODE. (expand_builtin_longjmp): Likewise. * explow.c (emit_stack_save): Likewise. (allocate_dynamic_stack_space): Use Pmode not insn_operand_mode. * rs6000/aix41.h (ASM_CPU_SPEC): Define relative to ASM_DEFAULT_SPEC. (CPP_CPU_SPEC): Define relative to CPU_DEFAULT_SPEC. * rs6000/aix43.h: New file. * rs6000/t-aix43: New file. * rs6000/x-aix41: New file. * rs6000/x-aix43: New file. * configure.in (rs6000-ibm-aix*): Use them. * rs6000/powerpc.h: Delete. * rs6000/sysv4.h: Move necessary powerpc.h definitions to here. * rs6000/netware.h: and here. * rs6000/win-nt.h: and here. * rs6000/rs6000.c (processor_target_table, 620): Do not affect MASK_POWERPC64. (rs6000_override_options): Ignore flag_pic for AIX. (rs6000_immed_double_const): Delete. (u_short_cint_operand): Don't assume 32-bit CONST_INT. (reg_or_u_short_operand): Don't assume 32-bit CONST_INT. (num_insns_constant): mask64_operand() is 2 insns. (logical_operand): Don't assume 32-bit CONST_INT. (non_logical_cint_operand): Don't assume 32-bit CONST_INT. (easy_fp_constant): Any CONST_DOUBLE_HIGH is okay for 64-bit. (mask_constant): HOST_WIDE_INT parameter. (non_and_cint_operand): Delete. (mask64_operand): New function. (and64_operand): New function. (function_arg_advance): DImode arguments do not need special alignment when 64-bit. (function_arg): Likewise. (setup_incoming_varargs): Reverse reg_size assignment. (print_operand): HOST_WIDE_INT second parameter. (print_operand, 'B'): New case. (print_operand, 'M'): Fix typo in lossage string. (print_operandm 'S'): New case. (rs6000_stack_info): Reverse reg_size assignment. Use total_raw_size to compute AIX push_p. Use reg_size to compute {cr,lr}_save_offset. (rs6000_output_load_toc_table): Reverse init_ptr assignment. Use TARGET_64BIT not TARGET_POWERPC64. Convert fprintf to fputs. Load GOT highpart, don't add it. Add lowpart with {cal|la}. (rs6000_allocate_stack_space): Use {cal|la}. (output_epilog): Use {cal|la} (output_function_profiler): Add call glue to mcount call. Load GOT highpart, don't add it. Add lowpart with {cal|la}. * rs6000/rs6000.h (TARGET_SWITCHES): Add powerpc64. (STACK_BOUNDARY): Depend on TARGET_32BIT. (ADJUST_FIELD_ALIGN): Calculate array alignment using innermost type. (CONST_OK_FOR_LETTER_P): Don't assume 32-bit CONST_INT. (EXTRA_CONSTRAINTS): Remove NT 'S' and 'T'. Replace 'S' with 64-bit mask operand. (RS6000_SAVE_TOC): Depend on TARGET_32BIT. (STACK_SAVEAREA_MODE): New macro. (LEGITIMATE_CONSTANT_P): DImode okay for 64bit. (LEGITIMIZE_RELOAD_ADDRESS): New macro. (RTX_COSTS, AND/IOR/XOR): Reflect current machine description. (ASM_FILE_START): Emit 64-bit ABI directive. (ASM_DECLARE_FUNCTION_NAME): Align CSECT on doubleword in 64-bit mode. (ASM_OUTPUT_SPECIAL_POOL_ENTRY): DImode okay for 64-bit. (PREDICATE_CODES): Add "and64_operand" and "mask64_operand". Delete "non_and_cint_operand". "input_operand" includes CONST_DOUBLE. * rs6000/rs6000.md (iorsi3, xorsi3): Use HOST_WIDE_INT for mask. Restore define_splits. (floatsidf2, floatunssidf2): Remove !TARGET_POWERPC64 final constraint. (floatsidf2_internal, floatunssidf2_internal2): Likewise. Do not specify base register operand mode. (floatsidf2_loadaddr): Do not specify base register operand mode. (floatsidf2_store1, floatsidf2_store2): Operand 1 must be base register; do not specify mode. Remove !TARGET_POWERPC64 final constraint. (floatsidf2_load): Do not specify base register operand mode. Remove !TARGET_POWERPC64 final constraint. (fix_truncdfsi2_internal, fix_truncdfsi2_{store,load}): Do not specify base register operand mode. (adddi3): Split large constants early. (absdi3): Shift by 63, not 31. (*mulsidi3_ppc64): New pattern. (rotldi3): Add masking combiner patterns. (anddi3): Add rldic{r,l} masking. Remove split of large constants because PPC insns zero-extend. (iordi3, xordi3): Split large constants early. (movsi matcher): Remove S and T constraints. (movsf const_double): create SImode constant from TARGET_DOUBLE. (movdf_hardfloat32): Add default abort() case. (movdf easy_fp_const): create DImode constant from TARGET_DOUBLE. (movdi): Remove 64-bit constant generator. Try to convert CONST_DOUBLE to CONST_INT. Handle TOC memory constants. (movdi_32): Add default abort() case. (movdi_64): Add numerous ways to split 64-bit constants. Make catch-all define_split more optimal and never FAIL. (movti_ppc64): Add default abort() case. (allocate_stack): Remove operand modes. Use Pmode. (restore_stack_block): Remove operand modes. Generate Pmode temporary. (save_stack_nonlocal, restore_stack_nonlocal): Generate Pmode temporary. Save area is double Pmode. (call_indirect_aix64, call_value_indirect_aix64): New patterns. (call, call_value): Do not specify address operand mode. Choose appropriate AIX ABI. (*call_local64, *ret_call_local64): New patterns. (*call_nonlocal_aix64, *ret_call_nonlocal_aix64): New patterns. (*ret_call_nonlocal_aix32): Use call_value_indirect for REG. (compare): Materialize DImode truthvalues. From-SVN: r20229
1998-05-21Makefile.in (TREE_H): Add tree-check.h.Martin v. Löwis1-0/+72
* Makefile.in (TREE_H): Add tree-check.h. (tree-check.h, gencheck): New targets. * gencheck.c: New file. * tree.c (tree_check, tree_class_check): New functions. * tree.h (TREE_CHECK, TREE_CLASS_CHECK): Define. (TYPE_CHECK, DECL_CHECK): Define. Modify all access macros to use generated checking macros. From-SVN: r19934
1998-05-18tree.h (TYPE_SIZE_UNIT): New.Richard Henderson1-13/+8
* tree.h (TYPE_SIZE_UNIT): New. (struct tree_type): Add size_unit member. * stor-layout.c (layout_type): Initialize it. * expr.c (get_inner_reference) [ARRAY_REF]: Use it. * tree.c (size_in_bytes, int_size_in_bytes): Likewise. From-SVN: r19853
1998-05-06toplev.h: New file.Robert Lipe1-0/+1
Wed May 6 06:35:38 1998 Robert Lipe <robertl@dgii.com> * toplev.h: New file. Protypes for functions in toplev.c. * tree.h, rtl.h: Deleted protos for functions in toplev.c. * c-common.c, c-convert.c, c-decl.c, c-iterate.c, c-lex.c, c-parse.in, c-parse.y, c-pragma.c, c-typeck.c, calls.c, convert.c, dwarf2out.c, except.c, expr.c, final.c, fold-const.c, function.c, hash.c, profile.c, real.c, reg-stack.c, regclass.c, reload.c, reload1.c, stmt.c, stor-layout.c, tlink.c, tree.c, varasm.c: include it. From-SVN: r19564
1998-05-05* Check in merge from gcc2. See ChangeLog.12 for details.Jeff Law1-17/+0
From-SVN: r19553
1998-05-04tree.def: Add NAMESPACE_DECL.Jason Merrill1-4/+2
* tree.def: Add NAMESPACE_DECL. * dwarfout.c (type_ok_for_scope): Ignore NAMESPACE_DECLs for now. * dwarf2out.c (push_decl_scope): Likewise. (scope_die_for): Likewise. * tree.c (decl_function_context): Use TREE_CODE_CLASS to determine how to get next context level. * cp-tree.def: Remove NAMESPACE_DECL. * cp/Makefile.in: Add .SUFFIXES. From-SVN: r19539
1998-04-16tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL.Alexandre Petit-Bianco1-3/+14
� * tree.c (build_expr_wfl): Use NULL_TREE if the file name is NULL. Propagate TREE_SIDE_EFFECTS and TREE_TYPE iff the encapsulated node is non NULL. Cache last file name and file name identifier node. From-SVN: r19234
1998-04-08tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition.Alexandre Petit-Bianco1-1/+23
d Fri Apr 3 17:02:13 1998 Alexandre Petit-Bianco <apbianco@cygnus.com> * tree.def (EXPR_WITH_FILE_LOCATION): New tree node definition. * tree.h (EXPR_WFL_{NODE,FILENAME,FILENAME_NODE,LINENO, COLNO,LINECOL,SET_LINECOL,EMIT_LINE_NOTE}): New macros. (build_expr_wfl): New prototype declaration. * tree.c (build_expr_wfl): New function, to build EXPR_WITH_FILE_LOCATION nodes. (copy_node): Don't zero TREE_CHAIN if copying a EXPR_WITH_FILE_LOCATION node. * print-tree.c (print_node): Handle EXPR_WITH_FILE_LOCATION. * expr.c (expand_expr): Handle EXPR_WITH_FILE_LOCATION. From-SVN: r19049
1998-04-04* Check in merge from gcc2. See ChangeLog.11 and ChangeLog.12Jeff Law1-28/+24
for details. * haifa-sched.c: Mirror recent changes from gcc2. From-SVN: r18984
1998-04-01fold-const.c (optimze_bit_field_compare): Initialize rnbitpos, rnbitsize, ↵Jeffrey A Law1-1/+1
rnmode and rinner. * fold-const.c optimze_bit_field_compare): Initialize rnbitpos, rnbitsize, rnmode and rinner. (make_range): Initialize type. (fold): Initialize arg0, arg1 and varop. * function.c (instantiate_virtual_regs_1): Initialize offset, regnoi and regnor. (expand_function_start): Initialize last_ptr. * stor-layout.c (layout_record): Initialize desired_align. (get_best_mode): Initialize unit. * tree.c (copy_node): Initialize length. From-SVN: r18943
1998-03-20Major cutover to using system.h:Kaveh R. Ghazi1-18/+6
* Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o, c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o, caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o, dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o, expr.o, final.o, flow.o, function.o, getpwd.o, global.o, integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o, prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o, reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o, rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o, tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend on system.h. * alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c, c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c, caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c, dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c, expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c, integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c, prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c, reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c, rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c, stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c, xcoffout.c: Include system.h. Organize include ordering so that stdarg/varargs comes before other system headers. Remove spurious casts of functions assured of a prototype in system.h. From-SVN: r18726
1998-02-28Fix warious warnings:Kaveh R. Ghazi1-0/+6
* c-aux-info.c: Include string.h/strings.h. * pa.c: Include stdlib.h. (pa_combine_instructions): Prototype the function. (pa_can_combine_p, forward_branch_p, shadd_constant_p): Likewise. (reloc_needed): Add default case for enumeration switch. (remove_useless_addtr_insns): Remove unused variable `all'. (hppa_expand_prologue): Add explicit braces to avoid ambiguous `else'. (output_function_epilogue): Remove unused variable `i'. (output_millicode_call): Remove unused variable `link'. (shadd_constant_p, forward_branch_p): Make the function static. (following_call): Explicitly declare to return int. (pa_reorg): Declare as void. (pa_combine_instructions): Declare as static void. Add parentheses around && within ||. * pa.h: Add prototypes for pa_reorg, symbolic_operand, following_call, function_label_operand, lhs_lshift_cint_operand and zdepi_cint_p. * pa.md: Add parentheses around && within ||. * cppalloc.c: Include stdlib.h. * cpperror.c (cpp_print_containing_files): Remove unused variable `i'. Fix format specifier in fprintf. * cse.c (cse_around_loop): Add explicit braces to avoid ambiguous `else'. (delete_dead_from_cse): Wrap variable `tem' in macro HAVE_cc0. * expr.c (expand_expr): Add parentheses around && within ||. * final.c (app_enable): Replace fprintf with fputs where there are no format specifiers and no trailing argument after the string. Eg, when printing ASM_APP_ON/ASM_APP_OFF. (app_disable): Likewise. (final_end_function): Likewise. (final_scan_insn): Likewise. Remove unused variable `set'. (profile_function): Wrap empty if-statement body in {} brackets. * function.c: Include stdlib.h. (pad_below): Wrap prototype and definition in ARGS_GROW_DOWNWARD. (reposition_prologue_and_epilogue_notes): Add parentheses around assignment used as truth value. * integrate.c (expand_inline_function): Wrap variable `cc0_insn' in macro HAVE_cc0. * jump.c (jump_optimize): Wrap variable `q' in macro HAVE_cc0. Remove unused variable `prev1'. * libgcc2.c (__bb_exit_trace_func): Add parentheses around && within ||. Fix format specifier in fprintf. (__bb_init_prg): Add parentheses around assignment used as truth value. * local-alloc.c: Include stdlib.h. (requires_inout): Add parentheses around assignment used as truth value. * loop.c (analyze_loop_iterations): Wrap prototype and definition in macro HAVE_decrement_and_branch_on_count. (insert_bct, instrument_loop_bct): Likewise. (move_movables): Add parentheses around assignment used as truth value. (consec_sets_invariant_p): Likewise. (maybe_eliminate_biv_1): Wrap variable `new' in macro HAVE_cc0. * objc/objc-act.c: Include stdlib.h. (lookup_method_in_protocol_list): Wrap empty else-statement body in braces. (lookup_protocol_in_reflist): Likewise. (objc_add_static_instance): Remove unused variables `decl_expr' and `decl_spec'. (get_objc_string_decl): Remove unused variable `decl'. (generate_static_references): Remove unused variables `idecl' and `instance'. (check_protocols): Wrap empty else-statement body in braces. * protoize.c: Include stdlib.h. (substr): Add parentheses around assignment used as truth value. (abspath): Likewise. (shortpath): Likewise. * regmove.c (fixup_match_1): Add parentheses around assignment used as truth value. * reload.c (push_secondary_reload): Remove unused variable `i'. (find_reloads): Add parentheses around assignment used as truth value. * reload1.c: Include stdlib.h. * rtl.h: Correct typo in prototype of offsettable_memref_p. * stmt.c (add_case_node): Add parentheses around assignment used as truth value. (case_tree2list): Likewise. * tree.c (valid_machine_attribute): Wrap variable `decl_attr_list' in macro VALID_MACHINE_DECL_ATTRIBUTE. Wrap variable `type_attr_list' in macro VALID_MACHINE_TYPE_ATTRIBUTE. (merge_attributes): Add explicit braces to avoid ambiguous `else'. * unroll.c (copy_loop_body): Wrap variable `cc0_insn' in macro HAVE_cc0. * varasm.c: Include stdlib.h. From-SVN: r18290
1998-02-22tree.c (contains_placeholder_p): Ensure function always returns a value.Bruno Haible1-0/+1
* tree.c (contains_placeholder_p): Ensure function always returns a value. * sparc.md (movdi_sp64_insn): Add default case in enumeration switch. (movsf_const_insn, movdf_const_insn, movtf_const_insn): Likewise. From-SVN: r18196
1998-02-18tree.h (merge_machine_{type,decl}_attributes): Declare.Brendan Kehoe1-0/+30
./ChangeLog: * tree.h (merge_machine_{type,decl}_attributes): Declare. (split_specs_attrs, strip_attrs): Add prototypes. * tree.c (merge_machine_{type,decl}_attributes): New functions. * c-decl.c (duplicate_decls): Call merge_machine_decl_attributes. Update olddecl's attributes too. * c-common.c (strip_attrs): New function. * c-typeck.c (common_type): Call merge_machine_type_attributes. * varasm.c (make_function_rtl): New target macro REDO_SECTION_INFO_P. (make_decl_rtl): Likewise. * c-decl.c (shadow_tag_warned): Call split_specs_attrs. ./cp/ChangeLog: * decl.c (duplicate_decls): Call merge_machine_decl_attributes. Update olddecl's attributes too. (strip_attrs): Remove function. * typeck.c (common_type): Call merge_machine_type_attributes. From-SVN: r18065
1998-02-15tree.c (first_rtl_op): New fn.Jason Merrill1-13/+84
* tree.c (first_rtl_op): New fn. (unsave_expr_now): Use it. * print-tree.c (print_node): Likewise. * tree.c (has_cleanups): New fn. * fold-const.c (fold, case CLEANUP_POINT_EXPR): Use it. Be more conservative about pushing the cleanup point down. * tree.h: Declare them. From-SVN: r18023
1998-02-13varasm.c (output_constant_pool): Bring back 'done' label inside an ↵Jeffrey A Law1-2/+1
appropriate #ifdef. * varasm.c (output_constant_pool): Bring back 'done' label inside an appropriate #ifdef. * bitmap.c (bitmap_element_allocate): Wrap variable 'i' in an appropriate #ifdef. (bitmap_copy, bitmap_operation): Likewise. * combine.c (combinable_i3pat): Similarly for 'src'. * function.c (fixup_var_refs_1): Similarly for 'outerdest'. (locate_and_pad_parm): Similarly for 'reg_parm_stack_space'. * regclass.c (copy_cost): Similarly for 'secondary_class'. * reload.c (make_memloc): Simliarly for 'i'. (find_reloads_address_1): Similarly for 'link'. * reload1.c (reload): Similarly for 'previous_frame_pointer_needed'. (emit_reload_insns): Similarly for 'second_reloadreg'. * unroll.c (iteration_info): Similarly for 'v'. * caller-save.c (insert_save_restore): Remove unused variable 'i'. * calls.c (expand_call): Similarly for 'i'. (emit_library_call, emit_library_call_value): Similarly for 'mode'. * fold-const.c (strip_compund_expr): Similarly for 'type'. * function.c (fixup_var_refs_1): Similarly for 'width'. (fixup_memory_subreg): Similarly for 'saved'. (locate_and_pad_parm): Similarly for 'boundary_in_bytes.' (setjmp_protect): Similarly for 'sub'. (thread_prologue_and_epilogue_insns): Similarly for 'insn'. * loop.c (record_giv): Similarly for 'p'. (combine_givs): Similarly for 'temp_iv'. (indirect_jump_in_function_p): Similarly for 'is_indirect_jump'. * recog.c (validate_replace_rtx_1): Similarly for 'width'. * tree.c (get_set_constructor_bytes): Similarly for 'vals'. * unroll.c (unroll_loop): Similarly for 'copy'. (iteration_info): Similarly for 'b'. * varasm.c (assemble_string): Similarly for 'i'. * i386.h (LEGITIMIZE_ADDRESS): Similarly for 'orig_x'. From-SVN: r17973
1998-01-27c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>.Kaveh R. Ghazi1-5/+14
d * c-lex.c: Include <stdlib.h> and <string.h>/<strings.h>. Add prototype for `handle_sysv_pragma', and make it static. Add parentheses around assignment used as truth value. * combine.c (combine_instructions): Protect variable `prev' with macro HAVE_cc0. (can_combine_p): Protect variable `link' with AUTO_INC_DEC. (extract_left_shift): Add parentheses around operand of &. (merge_outer_ops): Avoid an empty body in an else-statement. (gen_rtx_combine): Remove unused variable `i'. * sparc/gmon-sol2.c: Include <fcntl.h>. Make return type of function monstartup `void'. Likewise for internal_mcount. Add `static void' prototype for moncontrol. Reconcile sprintf format vs. args. * sparc/sparc.c: Include <stdlib.h> and <string.h>/<strings.h>. Make return type of function_arg_slotno explicitly `int'. (reg_unused_after): Add parentheses around assignment used as truth value. (save_regs): Add explicit braces to avoid ambiguous `else'. (function_arg_slotno): Add parentheses around && within ||. (function_arg_pass_by_reference): Likewise. (sparc_flat_output_function_prologue): Reconcile fprintf format vs. args. * svr4.h (ASM_OUTPUT_LIMITED_STRING): Add parentheses around assignment used as truth value. * cplus-dem.c: Include <stdlib.h>. (demangle_signature): Avoid an empty body in an else-statement. (do_type): Remove unused variable `lvl'. * cppexp.c: Don't have <stdlib.h> depend on MULTIBYTE_CHARS. Include <string.h>/<strings.h>. (cpp_lex): Remove unused variable `namelen'. (cpp_lex): Explicitly declare `num_chars' as an int. * cpplib.c: Avoid duplicate inclusion of <stdlib.h>, include <unistd.h> instead. Explicitly declare is_system_include returning int. (make_assertion): Remove unused variable `kt'. (cpp_expand_to_buffer): Hide variable `obuf'. (output_line_command): Remove unused variables, `line_end', `line_cmd_buf' and `len'. (macarg): Remove unused variable `arg_start'. (special_symbol): Remove unused variable `i'. Add parentheses around assignment used as truth value. (do_include): Remove unused variables `pcfname' and `retried', hide `pcf' and `pcfbuflimit'. (do_line): Remove unused variable `i'. (finclude): Hide variable `missing_newline'. (cpp_handle_options): Remove unused variable `j'. (read_token_list): Remove unused variable `eofp'. (cpp_error_with_line): Remove unused variable `i'. (cpp_warning_with_line): Likewise. (cpp_pedwarn_with_line): Explicitly declare `column' as int. (cpp_error_from_errno): Remove unused variable `i'. * cse.c (invalidate): Add parentheses around assignment used as truth value. (find_best_addr): Move declaration of variable `our_cost' inside the conditional macro where its used. (fold_rtx): Avoid an empty body in an if-statement. (cse_insn): Wrap variables `this_insn_cc0_mode' and `this_insn_cc0' in macro HAVE_cc0. * dwarf2out.c: Include <stdlib.h> and <string.h>/<string.h>. (ASM_OUTPUT_DWARF_DATA8): Reconcile format vs. args in fprintf's. (output_uleb128): Likewise. (output_sleb128): Likewise. (output_cfi): Likewise. (output_call_frame_info): Remove unused variables `j', `fde_size' and `fde_pad'. (comp_unit_has_inlines): Hide declaration as per rest of file. (size_of_line_prolog): Correct typo in prototype. (add_arange): Likewise. (output_aranges): Likewise. (add_name_and_src_coords_attributes): Likewise. (gen_array_type_die): Likewise. (gen_inlined_subroutine_die): Likewise. (equate_decl_number_to_die): Remove unused variable `i'. (print_die): Reconcile format vs. args in fprintf's. (print_dwarf_line_table): Likewise. (output_die): Likewise. (output_line_info): Likewise. (add_subscript_info): Avoid an empty body in an else-statement. (gen_subprogram_die): Remove unused variable `fp_loc'. * dwarfout.c: Explicitly declare `next_pubname_number' as int. Protect `ordering_attribute' prototype with USE_ORDERING_ATTRIBUTE macro. Protect `src_coords_attribute' prototype with DWARF_DECL_COORDINATES macro. Hide `output_entry_point_die' prototype as in the rest of the file. Likewise for `output_pointer_type_die' and `output_reference_type_die'. Remove prototype for `type_of_for_scope'. (output_unsigned_leb128): Reconcile format vs. args in fprintf. (type_attribute): Add explicit braces to avoid ambiguous `else'. * final.c: Include <stdlib.h> and <string.h>/<strings.h>. (shorten_branches): Protect declaration of tmp_length with SHORTEN_WITH_ADJUST_INSN_LENGTH and ADJUST_INSN_LENGTH macros. (profile_function): Protect declaration of `sval' and `cxt' variables with appropriate macros. (final_scan_insn): Likewise for `note' variable. Add explicit braces to avoid empty body in an if-statement. (output_asm_insn): Move variable `i' inside macro conditional where it is used. Add parentheses around assignment used as truth value. (asm_fprintf) Likewise, likewise. * fix-header.c (main): Remove unused variable `done'. Protect declaration of `i' with FIXPROTO_IGNORE_LIST. * pexecute.c: Include <unistd.h>. Prototype `my_strerror'. * print-rtl.c (print_inline_rtx): Explicitly declare the parameter `ind'. * profile.c: Include <string.h>/<strings.h>. (instrument_arcs): Remove unused variables `note', `inverted', `zero' and `neg_one'. (branch_prob): Avoid empty body in an if-statement. * regclass.c: Include <stdlib.h>. (reg_alternate_class): Explicitly declare parameter `regno'. * regmove.c (regmove_optimize): Remove unused variable `p'. Add parentheses around assignment used as truth value. (find_matches): Remove unused variables `output_operand' and `matching_operand'. (fixup_match_1): Remove statement with no effect: "if (0) ;". * scan.c (sstring_append): Explicitly declare `count' as int. (scan_string): Explicitly declare parameter `init' as int. * sched.c: Include <stdlib.h>. (BLOCKAGE_RANGE): Add parentheses around arithmetic in operand of |. (rank_for_schedule): Add parentheses around assignment used as truth value. (schedule_block): Likewise. (regno_use_in): Likewise. (schedule_insns): Remove unused variable `i'. * toplev.c: Include <stdlib.h> and <string.h>/<strings.h>. (v_message_with_decl): Remove unused variable `n'. (botch): Explicitly declare parameter `s' as char *. (main): Add parentheses around assignment used as truth value. * tree.c (make_node): Protect the variable `kind' with the GATHER_STATISTICS macro. (real_value_from_int_cst): Move variable `e' inside conditional macro area where it is used. (tree_last): Add parentheses around assignment used as truth value. (build1): Protect the variable `kind' with the GATHER_STATISTICS macro. (print_obstack_statistics): Reconcile format vs. args in fprintf. Protect variables `i', `total_nodes', and `total_bytes' with the GATHER_STATISTICS macro. Lots more -W -Wall warnings disappear. From-SVN: r17518
1998-01-17varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where necessary.David S. Miller1-1/+1
* varasm.c (immed_double_const): Add casts to HOST_WIDE_INT where necessary. (const_hash): Hash val is unsigned long. (SYMHASH): Likewise. * tree.c (TYPE_HASH): Type of hash val is unsigned long. * print-tree.c (print_node_brief): HOST_PTR_PRINTF format wants a char pointer, not HOST_WIDE_INT. (print_node): Likewise. Also hash is unsigned long not HOST_WIDE_INT. * cse.c (canon_hash): Hash is unsigned long not HOST_WIDE_INT. From-SVN: r17403
1997-12-24tree.c (restore_tree_status): Do not dereference a null pointer.Jeffrey A Law1-6/+9
* tree.c (restore_tree_status): Do not dereference a null pointer. Brought over from devo. SHould fix 921215-1.c compilation failures. From-SVN: r17225
1997-12-18tree.c (build_range_type): Allow creation of ranges with no maximum.Richard Henderson1-6/+12
* tree.c (build_range_type): Allow creation of ranges with no maximum. * dbxout.c (dbxout_range_type): Handle missing TYPE_MAX_VALUE. * dwarf2out.c (add_subscript_info): Likewise. * dwarfout.c (subscript_data_attribute, byte_size_attribute): Likewise. * sdbout.c (plain_type_1): Likewise. * stmt.c (pushcase_range, all_cases_count, node_has_high_bound): Likewise. * fold-const.c (int_const_binop, fold_convert, make_range, fold): Likewise. From-SVN: r17142
1997-12-11tree.c, tree.h: Change tree_code_type, tree_code_length, and tree_code_name ↵John F. Carr1-30/+5
from pointers to arrays. * tree.c, tree.h: Change tree_code_type, tree_code_length, and tree_code_name from pointers to arrays. * tree.c: Remove standard_tree_code_* variables, no longer used. * print-tree.c: Remove declaration of tree_code_name. * cp/lex.c (init_lex): Update for tree_code_* changes. * objc/objc-act.c (init_objc): Likewise. * tree.def, cp/cp-tree.def, objc/objc-tree.def: Update for tree_code changes. From-SVN: r17061
1997-12-06Merge from gcc-2.8Jeff Law1-3/+7
From-SVN: r16987
1997-11-13patch from paul eggert to fix -0.0/0.0 confusion that breaks glibcPaul Eggert1-1/+1
* real.h (REAL_VALUES_IDENTICAL): New macro. * expr.c (is_zeros_p): Don't consider -0.0 to be all zeros. * fold-const.c (operand_equal_p): Don't consider -0.0 to be identical to 0.0. * tree.c (simple_cst_equal): Don't consider -0.0 to have the same tree structure as 0.0. * varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL macro instead of doing it by hand. From-SVN: r16472
1997-11-02Update mainline egcs to gcc2 snapshot 971021.Jeff Law1-33/+104
From-SVN: r16278
1997-10-18tree.c (restore_tree_status): Also free up temporary storage when we finish ↵Jason Merrill1-8/+86
a toplevel function. * tree.c (restore_tree_status): Also free up temporary storage when we finish a toplevel function. (dump_tree_statistics): Print stats for backend obstacks. * libgcc2.c (__throw): Don't copy the return address. * dwarf2out.c (expand_builtin_dwarf_reg_size): Ignore return address. * except.c (exceptions_via_longjmp): Initialize to 2 (uninitialized). * toplev.c (main): Initialize exceptions_via_longjmp. * tree.c: Add extra_inline_obstacks. (save_tree_status): Use it. (restore_tree_status): If this is a toplevel inline obstack and we didn't want to save anything on it, recycle it. (print_inline_obstack_statistics): New fn. * function.c (pop_function_context_from): Pass context to restore_tree_status. * obstack.h (obstack_empty_p): New macro. From-SVN: r16050
1997-10-14* tree.c (expr_tree_cons, build_expr_list, expralloc): New fns.Jason Merrill1-0/+38
From-SVN: r15898
1997-08-28version.c: Bump for latest snapshot.Jeffrey A Law1-0/+8
* version.c: Bump for latest snapshot. * bc-optab.c: Conditionally include stdlib.h. (free): Provide a declaration if NEED_DECLARATION_FREE. * tree.c (free): Provide a declaration if NEED_DECLARATION_FREE. * rtl.h (free): Remove declaration. * tree.h (free): Remvoe declaration. * configure: Rebuilt. From-SVN: r14989
1997-08-02(int_fits_type_p): Negative ints never fit unsigned types, andRichard Kenner1-2/+8
unsigned ints with top-bit-set never fit signed types. From-SVN: r14637
1997-08-02(contains_this_placeholder_p): Delete.Richard Kenner1-40/+14
(contains_placeholder_p): Now contains code from above function. (contains_placeholder_p, case 'r'): Don't look at offset info. From-SVN: r14604
1997-07-22tree.c (array_type_nelts): Make sure the domain of TYPE is set before we try ↵Brendan Kehoe1-3/+10
to use it. * tree.c (array_type_nelts): Make sure the domain of TYPE is set before we try to use it. From-SVN: r14518
1997-07-20(contains_placeholder_p): Call contains_this_placeholder_p.Richard Kenner1-23/+56
(contains_this_placeholder_p): Renamed from contains_placeholder_p. Added new arg, PL. Rework to make more consistent, check more codes, and avoid undefined fields. From-SVN: r14497
1997-06-12tree.c (unsave_expr_now): Avoid recursing into the parts of the tree that ↵Mike Stump1-1/+15
are RTL. * tree.c (unsave_expr_now): Avoid recursing into the parts of the tree that are RTL. From-SVN: r14230
1997-06-09(change_main_variant): Remove unused function.Richard Kenner1-37/+0
(build_array_type): Remove obsolete references to change_main_variant. From-SVN: r14196