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From-SVN: r49485
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* cse.c: Fix formatting.
* dwarf2asm.c: Likewise.
* dwarf2out.c: Likewise.
* explow.c: Likewise.
* expmed.c: Likewise.
* function.c: Likewise.
* gcov.c: Likewise.
* gencheck.c: Likewise.
* genrecog.c: Likewise.
* ggc-common.c: Likewise.
* ggc-page.c: Likewise.
* global.c: Likewise.
From-SVN: r48570
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* attribs.c (handle_no_check_memory_usage_atribute): Deleted.
(c_com): Delete its reference.
* builtins.c: Delete memory checking code.
* calls.c, expr.c, function.c, stmt.c: Likewise.
* builtins.c (expand_builtin_arg_info): Remove reference to
EXPAND_MEMORY_USE_* modifiers.
* explow.c (expr_size): Likewise.
* expr.c (expand_expr, expand_increment): Likewise.
* expr.h (ARGS_SIZE_RTX): Likewise.
* function.c (assign_parms, expand_pending_sizeso): Likewise.
* c-decl.c (duplicate_decls): Don't handle DECL_NO_CHECK_MEMORY_USAGE.
* expr.c (in_check_memory_usage): Delete.
(get_push_address, get_memory_usage_from_modifier): Delete.
(expand_assigment): Use EXPAND_WRITE on destination.
(expand_expr): Delete ro_modifier.
* expr.h (expand_modifier): Delete EXPAND_MEMORY_* entries and
add EXPAND_WRITE.
(memory_use_mode): Delete.
* flags.h (flag_check_memory_usage): Deleted.
(flag_prefix_function_name): Likewise.
* function.c (expand_function_start): Don't set
current_function_check_memory_usage.
* function.h (check_memory_usage): Delete.
* libfuncs.h, optabs.c: Delete chkr_* stuff.
* stmt.c (expand_asm_opernd): Change EXPAND_MEMORY_USE_WO to
EXPAND_WRITE.
* toplev.c (flag_check_memory_usage): Deleted.
(flag_prefix_function_name): Likewise.
(f_options, process_options): Delete references to above.
* tree.h (DECL_NO_CHECK_MEMORY_USAGE): Deleted.
* varasm.c (CHKR_PREFIX): Deleted.
(make_decl_rtl): Remove flag_prefix_function_name handling.
(assemble_name): Likewise.
* doc/extend.texi: Remove no_check_memory_usage attribute.
* doc/invoke.texi: Remove -fcheck-memory-usage
and -fprefix-function-name.
* cp/decl.c (duplicate_decls): Don't copy DECL_NO_CHECK_MEMORY_USAGE.
From-SVN: r47697
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* ChangeLog.0, ChangeLog.2, ChangeLog.3, ChangeLog.4, ChangeLog,
FSFChangeLog.10, c-decl.c, cppfiles.c, cppinit.c, cpplex.c,
cpplib.c, cppmain.c, cse.c, df.c, diagnostic.c, dominance.c,
dwarf2out.c, dwarfout.c, emit-rtl.c, errors.c, except.c, except.h,
explow.c, function.c, gcse.c, genrecog.c, predict.c, regmove.c,
sched-rgn.c, ssa-ccp.c, stmt.c, toplev.c: Fix spelling errors.
From-SVN: r47279
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emit_library_call.
* explow.c (probe_stack_range): Use LCT_NORMAL as second argument
to emit_library_call.
* function.c (expand_main_function, expand_function_start,
expand_function_end): Likewise.
* profile.c (output_func_start_profiler): Likewise.
* stmt.c (expand_nl_goto_receivers): Use LCT_NORETURN as
second argument to emit_library_call.
* optabs.c (prepare_cmp_insn): Use LCT_CONST_MAKE_BLOCK
as second argument to emit_library_call.
* calls.c (emit_library_call): Update fn_type description.
From-SVN: r47241
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* alias.c (nonoverlapping_memrefs): Use REGNO_PTR_FRAME_P.
* emit-rtl.c (change_address): Fix typo in default alignment.
(adjust_address_1): Use mode of NEW, not MODE, when setting size.
* expr.c (highest_pow2_factor, case WITH_RECORD_EXPR): New case.
* rtl.h (REGNO_PTR_FRAME_P): New macro.
* expr.c (store_field): Pass tree instead of max size; callers changed.
Change handling of alignment.
Only copy to_rtx if is TARGET.
(expand_expr_unaligned): Delete; callers now use expand_expr.
(emit_cmp_insn): No longer take ALIGN parm; all callers changed.
(expand_assignment): Change handling of alignment.
Only copy to_rtx if was original.
(get_inner_reference): No longer return alginment; callers changed.
(expand_expr, case COMPONENT_REF): Change handling of alignment.
(expand_expr, case ADDR_EXPR): Make copy if not sufficiently aligned.
(compare_from_rtx): Delete ALIGN parm; all callers changed.
(do_compare_rtx_and_jump): Likewise.
* expr.h: Reflect above changes.
* tree.h: Likewise.
* dwarf2out.c (loc_descriptor_from_tree): Remove ALIGN parameter
to get_inner_reference.
* except.c: Remove ALIGN parameter in call to emit_cmp_and_jump_insns.
* explow.c: Likewise.
* loop.c: Likewise.
* optabs.c: Likewise.
(prepare_cmp_insn): Now static; remove ALIGN parm. Callers changed.
(emit_cmp_and_jump_insns): Remove ALIGN parm; all callers changed.
* fold-const.c: Remove PALIGN in calls to get_inner_reference.
* function.c (assign_stack_temp_for_type): No longer static.
* optabs.h (emit_cmp_insn): Remove ALIGN parm.
(prepare_cmp_insn): Delete declaration.
* rtl.h (assign_stack_temp_for_type): Add declaration.
* config/d30v/d30v.c: Reflect above changes.
* config/i860/i860.c, config/ia64/ia64.c: Likewise.
* config/rs6000/rs6000.c, config/sh/sh.c: Likewise.
* ada/trans.c, ada/utils2.c: Remove PALIGN parameter to
get_inner_reference.
From-SVN: r47075
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* Makefile.in (explow.o): Now depends on ggc.h.
* explow.c (ggc.h): Include.
(set_stack_check_libfunc): Mark stack_check_libfunc as ggc root.
From-SVN: r46985
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SUBREG_PROMOTED_VAR_P or known to be pointer.
* explow.c (convert_memory_address, case SUBREG): Only return
inner object if SUBREG_PROMOTED_VAR_P or known to be pointer.
From-SVN: r46862
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for ASM_OPERANDS.
* emit-rtl.c (set_unique_reg_note): Don't create REG_EQUAL or
REG_EQUIV notes for ASM_OPERANDS. Return the new note (if any).
* rtl.h (set_unique_reg_note): Change return value.
* gcse.c (try_replace_reg): Use set_unique_reg_note.
* cse.c (cse_insn): Likewise.
* expr.c (emit_move_insn): Likewise.
* explow.c (force_reg): Likewise.
* local-alloc (update_equiv_regs): Likewise.
* loop.c (move_moveables, load_mems): Likewise.
* reload (find_reloads): Likewise.
* gcc.dg/20011029-2.c: New test.
From-SVN: r46636
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* builtins.c (expand_builtin_setjmp): Only call convert_memory_address
if needed.
(expand_builtin_longjmp, expand_builtin_alloca): Likewise.
* except.c (expand_builtin_frob_return_addr): Likewise.
(expand_builtin_eh_return): Likewise.
* stmt.c (expand_computed_goto): Likewise.
* explow.c (memory_address): Likewise.
(allocate_dynamic_stack_space): Clean up predicate testing.
(probe_stack_range): Convert SIZE to Pmode.
* calls.c (rtx_for_function_call): Only call convert_memory_address
if needed.
Pass function call operand as ptr_mode, not Pmode.
* expr.c (expand_assignment): Clean up calls to convert_memory
address by only doing so when needed and making offsets Pmode.
(store_constructor, expand_expr, expand_expr_unaligned): Likewise.
* function.c (assign_parms): Ensure address in MEM for RESULT_DECL
is in Pmode, not ptr_mode.
From-SVN: r46448
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and local...
2001-10-10 Stan Shebs <shebs@apple.com>
* alias.c: Remove uses of "register" specifier in declarations
of arguments and local variables.
* c-common.c: Ditto.
* c-convert.c: Ditto.
* c-decl.c: Ditto.
* c-format.c: Ditto.
* c-semantics.c: Ditto.
* c-typeck.c: Ditto.
* caller-save.c: Ditto.
* calls.c: Ditto.
* cfg.c: Ditto.
* cfgbuild.c: Ditto.
* cfgrtl.c: Ditto.
* collect2.c: Ditto.
* combine.c: Ditto.
* convert.c: Ditto.
* cppexp.c: Ditto.
* cppfiles.c: Ditto.
* cse.c: Ditto.
* dbxout.c: Ditto.
* defaults.h: Ditto.
* df.c: Ditto.
* dwarf2out.c: Ditto.
* dwarfout.c: Ditto.
* emit-rtl.c: Ditto.
* explow.c: Ditto.
* expmed.c: Ditto.
* expr.c: Ditto.
* final.c: Ditto.
* fix-header.c: Ditto.
* floatlib.c: Ditto.
* flow.c: Ditto.
* fold-const.c: Ditto.
* function.c: Ditto.
* gcc.c: Ditto.
* gcse.c: Ditto.
* gen-protos.c: Ditto.
* genattrtab.c: Ditto.
* gencheck.c: Ditto.
* genconfig.c: Ditto.
* genemit.c: Ditto.
* genextract.c: Ditto.
* genflags.c: Ditto.
* gengenrtl.c: Ditto.
* genoutput.c: Ditto.
* genpeep.c: Ditto.
* genrecog.c: Ditto.
* gensupport.c: Ditto.
* global.c: Ditto.
* gmon.c: Ditto.
* graph.c: Ditto.
* haifa-sched.c: Ditto.
* hard-reg-set.h: Ditto.
* hash.c: Ditto.
* integrate.c: Ditto.
* jump.c: Ditto.
* lists.c: Ditto.
* local-alloc.c: Ditto.
* loop.c: Ditto.
* mips-tdump.c: Ditto.
* mips-tfile.c: Ditto.
* optabs.c: Ditto.
* prefix.c: Ditto.
* print-rtl.c: Ditto.
* read-rtl.c: Ditto.
* real.c: Ditto.
* recog.c: Ditto.
* reg-stack.c: Ditto.
* regclass.c: Ditto.
* regmove.c: Ditto.
* reload.c: Ditto.
* reload1.c: Ditto.
* reorg.c: Ditto.
* resource.c: Ditto.
* rtl.c: Ditto.
* rtlanal.c: Ditto.
* scan.c: Ditto.
* sched-deps.c: Ditto.
* sched-rgn.c: Ditto.
* sdbout.c: Ditto.
* simplify-rtx.c: Ditto.
* stmt.c: Ditto.
* stor-layout.c: Ditto.
* toplev.c: Ditto.
* tradcif.y: Ditto.
* tradcpp.c: Ditto.
* tree.c: Ditto.
* unroll.c: Ditto.
* varasm.c: Ditto.
* xcoffout.c: Ditto.
From-SVN: r46173
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* function.c (keep_stack_depressed): Don't use delete_insn.
* expr.h (set_mem_alias_set): Move decl to here.
* rtl.h (mem_attrs): New typedef and struct.
(union rtunion_def): Add field for mem_attrs.
(X0MEMATTR, MEM_ATTRS): New macros.
(MEM_ALIAS_SET): Use MEM_ATTRS.
(MEM_DECL, MEM_OFFSET, MEM_SIZE, MEM_ALIGN): New macros.
(MEM_COPY_ATTRIBUTES): Copy MEM_ATTRS.
(set_mem_alias_set): Delete decl from here.
* alias.c (set_mem_alias_set): Delete from here.
* emit-rtl.c (mem_attrs_htab): New variable.
(rtx_htab_mark, rtx_htab_mark_1): Deleted.
(mem_attrs_htab_hash, mem_attrs_htab_eq): New functions.
(mem_attrs_mark, get_mem_attrs): Likewise.
(gen_rtx_MEM): Clear MEM_ATTRS.
(set_mem_attributes): Move to here.
(set_mem_alias_set): Likewise, and call get_mem_attrs.
(init_emit_once): const_int_htab now deletable htab.
Initialize mem_attrs_htab.
* explow.c (set_mem_attributes): Delete from here.
* function.c (put_var_into_stack): Clear MEM_ATTRS.
(gen_mem_addressof): Likewise; rework to use set_mem_attributes.
* ggc-common.c (ggc_mark_rtx_children, case MEM): New case.
* reload1.c (reload): Rework changing REG to MEM.
From-SVN: r45922
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* explow.c (set_mem_attributes): Avoid returning a bogus alias set
from a new MEM.
From-SVN: r45108
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* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
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* expr.h: Split out optab- and libfunc-related code to...
* optabs.h, libfuncs.h: ... these new headers.
* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
(OPTABS_H): New.
(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
dependencies.
* mkconfig.sh: Don't include insn-codes.h from config.h.
* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
enum insn_code is available. Move reload_in_optab and
reload_out_optab array declarations to optabs.h.
* regmove.c (gen_add3_insn): Move to optabs.c, export from
there, prototype in expr.h.
* gencodes.c: Cleanup: zap global variables, don't use
printf where puts will do, don't bother defining MAX_INSN_CODE
which nothing uses, let CODE_FOR_nothing get its value implicitly.
* genemit.c, genopinit.c: Include optabs.h in generated file.
* genoutput.c: Include insn-codes.h in generated file.
* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
Include optabs.h.
* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/m88k/m88k.c, config/sparc/sparc.c:
Include libfuncs.h.
* reload.c: Include expr.h and optabs.h before reload.h.
* config/alpha/alpha.c: Include tree.h before reload.h.
* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
and reload.h in that order.
* config/sparc/sparc.c: Include debug.h.
* recog.c: Include insn-codes.h.
cp:
* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
* except.c: Include libfuncs.h.
java:
* Make-lang.in (java/decl.o): Update dependencies.
* decl.c: Include libfuncs.h, don't include toplev.h.
From-SVN: r44858
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defined.
* defaults.h: Define PREFERRED_STACK_BOUNDARY to
STACK_BOUNDARY if not already defined.
* calls.c, function.c, reload1.c, explow.c: Don't default
PREFERRED_STACK_BOUNDARY. Remove all #if/#ifdef on
PREFERRRED_STACK_BOUNDARY and/or STACK_BOUNDARY.
* explow.c (allocate_dynamic_stack_space): Change unsafe #if
to run-time test.
* doc/tm.texi: Document that STACK_BOUNDARY is required;
clarify difference between it and PREFERRED_STACK_BOUNDARY.
From-SVN: r44814
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* dbxout.c: Fix comment formatting.
* dependence.c: Likewise.
* df.c: Likewise.
* diagnostic.c: Likewise.
* dominance.c: Likewise.
* doprint.c: Likewise.
* dwarf2out.c: Likewise.
* dwarfout.c: Likewise.
* emit-rtl.c: Likewise.
* except.c: Likewise.
* explow.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* flow.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
From-SVN: r44729
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* optabs.c (can_extend_p) Check HAVE_ptr_extend for a specialized
pointer extension instruction.
* combine.c (nonzero_bits,num_sign_bit_copies) Likewise.
* simplify-rtx.c (simplify_unary_operation) Likewise.
* explow.c (convert_memory_address) Check value of
POINTERS_EXTEND_UNSIGNED to avoid some conversions when
less than zero.
* config/ia64/t-hpux (LIBGCC, INSTALL_LIBGCC, MULTILIB_OPTIONS,
MULTILIB_DIRNAMES, MULTILIB_MATCHES) Add multilib support.
* config/ia64/hpux.h (CPP_SPEC, ASM_SPEC, SUBTARGET_SWITCHES)
Add Multilib Support.
(POINTERS_EXTEND_UNSIGNED) Define for ILP32 support.
* config/ia64/ia64.h (MASK_ILP32, TARGET_ILP32, SUBTARGET_SWITCHES)
Add Multilib Support.
(POINTER_SIZE, LONG_TYPE_SIZE, MAX_LONG_TYPE_SIZE) Modify for ILP32
support.
* config/ia64/ia64.c (rtx_needs_barrier) Add support for addp4.
* config/ia64/ia64.md (ptr_extend) New instruction to "swizzle"
a 32 bit HP-UX pointer into a 64 bit HP-UX pointer.
From-SVN: r44166
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* alias.c (set_mem_alias_set): New function.
* rtl.h (set_mem_alias_set): Declare it.
* builtins.c (expand_builtin_return_addr): Call it instead of
using MEM_ALIAS_SET accessor.
(expand_builtin_setjmp_setup, expand_builtin_longjmp): Likewise.
(get_memory_rtx, expand_builtin_va_arg): Likewise.
(expand_builtin_va_copy):Likewise.
* caller-save.c (setup_save_areas): Likewise.
* calls.c (compute_argument_addresses): Likewise.
* explow.c (set_mem_attributes): Likewise.
* expr.c (emit_single_push_insn, emit_push_insn): Likewise.
(expand_assignment, store_constructor_field, store_field): Likewise.
(expand_expr_unaligned): Likewise.
* function.c (assign_stack_temp_for_type): Likewise.
(put_reg_into_stack, gen_mem_addressof): Likewise.
* ifcvt.c (noce_try_cmove_arith): Likewise.
* reload1.c (reload, alter_reg): Likewise.
* config/alpha/alpha.c (get_aligned_mem): Likewise.
(alpha_set_memflags_1, alpha_expand_unaligned_load): Likewise.
(alpha_expand_unaligned_store): Likewise
(alpha_expand_unaligned_load_words): Likewise.
(alpha_expand_unaligned_store_words): Likewise.
(alpha_expand_block_clear, alpha_expand_prologue): Likewise.
(alpha_expand_epilogue): Likewise.
* config/arc/arc.c (arc_setup_incoming_varargs): Likewise.
* config/clipper/clipper.c (clipper_builtin_saveregs): Likewise.
* config/i386/i386.c (legitimize_pic_address): Likewise.
* config/i960/i960.c (setup_incoming_varargs): Likewise.
* config/ia64/ia64.c (spill_restore_mem): Likewise.
* config/m32r/m32r.c (m32r_setup_incoming_varargs): Likewise.
* config/m8k/m88k.c (m88k_builtin_saveregs): Likewise.
* config/mips/mips.c (mips_va_arg): Likewise.
* config/mn10300/mn10300.c (mn10300_builtin_saveregs): Likewise.
* config/pa/pa.c (hppa_builtin_saveregs): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_move): Likewise.
(setup_incoming_varargs, rs6000_va_arg): Likewise.
(rs6000_emit_eh_toc_restore, rs6000_emit_prologue): Likewise.
(rs6000_emit_epilogue): Likewise.
* config/sh/sh.c (sh_builtin_saveregs): Likewise.
* config/sparc/sparc.c (sparc_va_arg): Likewise.
* config/v850/v850.c (v850_va_arg): Likewise.
From-SVN: r43951
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specially.
* emit-rtl.c (adjust_address, adjust_address_nv): Handle an
address that is a LO_SUM specially.
* explow.c (plus_constant_wide, case LO_SUM): Deleted.
From-SVN: r43866
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Mon Jul 9 06:41:07 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* emit-rtl.c (adjust_address_nv, replace_equiv_address_nv): New fcns.
(operand_subword): Use them.
(change_address_1): Renamed from change_address; new arg VALIDATE.
* expr.h: Reflect above changes; change_address now macro.
* alias.c (canon_rtx): Use replace_equiv_address_nv instead of
making MEM.
* cselib.c (add_mem_for_addr): Likewise.
* expr.c (protect_from_queue, emit_move_insn_1): Likewise.
* regmove.c (try_apply_stack_adjustment): Likewise.
* reload.c (push_reload, make_memloc): Likewise.
* reload1.c (eliminate_regs): Likewise.
* simplify-rtx.c (simplify_replace_rtx): Likewise.
* caller-save.c (setup_save_areas): Use adjust_address_nv instead of
adjust_addess.
* combine.c (make_extraction, simplify_shift_const): Likewise.
(gen_lowpart_for_combine): Likewise.
* cse.c (gen_lowpart_if_possible): Likewise.
* function.c (fixup_var_refs_1, purge_addressof_1): Likewise.
* expr.c (expand_expr, case COMPONENT_REF): Likewise.
* optabs.c (gen_move_insn): Likewise.
* reload1.c (alter_reg): Likewise.
* simplify-rtx.c (simplify_subreg): Likewise.
* stmt.c (expand_anon_union_decl): Likewise.
* recog.c (validate_replace_rtx_1): Likewise.
(expr.h): Include.
* Makefile.in (recog.o): Add $(EXPR_H).
* explow.c (stabilize): Call replace_equiv_address.
* expr.c (move_by_pieces_1, store_by_pieces_2): Likewise.
* final.c (alter_subreg): OFFSET is HOST_WIDE_INT.
2001-07-09 Bo Thorsen <bo@suse.co.uk>
* config/i386/unix.h (ASM_OUTPUT_MI_THUNK): Fix x86-64 vtable support.
2001-07-09 Neil Booth <neil@daikokuya.demon.co.uk>
* final.c (output_addr_const): Use target opening and
closing parentheses.
* target-def.h: Define TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN
defaults, add to TARGET_ASM_OUT.
* target.h (struct gcc_target): Add open_paren and close_paren.
* doc/md.texi: Update.
* doc/tm.texi: Document TARGET_ASM_FUNCTION_END_PROLOGUE,
TARGET_ASM_FUNCTION_BEGIN_EPILOGUE, TARGET_ASM_OPEN_PAREN and
TARGET_ASM_CLOSE_PAREN.
* config/i386/i386.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN):
Override.
* config/pdp11/pdp11.c (TARGET_ASM_OPEN_PAREN, TARGET_ASM_CLOSE_PAREN):
Override.
* config/1750a/1750a.h (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Remove.
* config/a29k/a29k.h: Similarly.
* config/alpha/alpha.h: Similarly.
* config/arc/arc.h: Similarly.
* config/arm/aof.h: Similarly.
* config/arm/aout.h: Similarly.
* config/avr/avr.h: Similarly.
* config/c4x/c4x.h: Similarly.
* config/clipper/clipper.h: Similarly.
* config/convex/convex.h: Similarly.
* config/d30v/d30v.h: Similarly.
* config/dsp16xx/dsp16xx.h: Similarly.
* config/elxsi/elxsi.h: Similarly.
* config/fr30/fr30.h: Similarly.
* config/h8300/h8300.h: Similarly.
* config/i370/i370.h: Similarly.
* config/i386/i386.h: Similarly.
* config/i860/i860.h: Similarly.
* config/i960/i960.h: Similarly.
* config/ia64/ia64.h: Similarly.
* config/m32r/m32r.h: Similarly.
* config/m68hc11/m68hc11.h: Similarly.
* config/m68k/m68k.h: Similarly.
* config/m88k/m88k.h: Similarly.
* config/mcore/mcore.h: Similarly.
* config/mips/mips.h: Similarly.
* config/mn10200/mn10200.h: Similarly.
* config/mn10300/mn10300.h: Similarly.
* config/ns32k/ns32k.h: Similarly.
* config/pa/pa.h: Similarly.
* config/pdp11/pdp11.h: Similarly.
* config/pj/pj.h: Similarly.
* config/romp/romp.h: Similarly.
* config/rs6000/rs6000.h: Similarly.
* config/sh/sh.h: Similarly.
* config/sparc/sparc.h: Similarly.
* config/v850/v850.h: Similarly.
* config/vax/vax.h: Similarly.
* config/we32k/we32k.h: Similarly.
2001-07-09 Joseph S. Myers <jsm28@cam.ac.uk>
* doc/c-tree.texi: Document representation of attributes.
2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk>
* doc/tm.texi: Update some places for the rename of target to
targetm. Fix typo.
2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk>
* target.h (struct gcc_target): Add insert_attributes.
* target-def.h (TARGET_INSERT_ATTRIBUTES): Define.
(TARGET_INITIALIZER): Update.
* tree.c, tree.h (default_insert_attributes): New function.
Update comments on other default functions to refer to targetm,
not target.
* doc/tm.texi (INSERT_ATTRIBUTES): Update to document
TARGET_INSERT_ATTRIBUTES.
(SET_DEFAULT_DECL_ATTRIBUTES): Remove.
* c-common.c (decl_attributes): Use targetm.insert_attributes.
Don't use PRAGMA_INSERT_ATTRIBUTES.
* Makefile.in (c-common.o): Depend on $(TARGET_H).
* c-decl.c (start_decl, start_function): Don't call
SET_DEFAULT_DECL_ATTRIBUTES.
* config/c4x/c4x.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define.
* config/c4x/c4x-protos.h (c4x_set_default_attributes): Don't
declare.
* config/c4x/c4x.c (TARGET_INSERT_ATTRIBUTES): Define.
(c4x_check_attribute): Avoid modifying attribute list itself.
(c4x_set_default_attributes): Rename to c4x_insert_attributes.
Make static.
* config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Don't define.
* config/sh/sh-protos.h (sh_pragma_insert_attributes): Don't
declare.
* config/sh/sh.c (TARGET_INSERT_ATTRIBUTES): Define.
(sh_pragma_insert_attributes): Rename to sh_insert_attributes.
Make static.
* config/v850/v850.h (SET_DEFAULT_DECL_ATTRIBUTES): Don't define.
* config/v850/v850-protos.h (v850_set_default_decl_attr): Don't
declare.
* config/v850/v850.c (TARGET_INSERT_ATTRIBUTES): Define.
(v850_set_default_decl_attr): Rename to v850_insert_attributes.
Adjust parameters. Make static.
2001-07-08 Joseph S. Myers <jsm28@cam.ac.uk>
* c-common.c (decl_attributes): Only take a single attributes
parameter.
* c-common.h (decl_attributes): Update prototype.
* c-decl.c (start_decl, start_function): Only take a single
attributes parameter. Update calls to decl_attributes.
(finish_struct, finish_enum): Update calls to decl_attributes.
(push_parm_decl): Expect unified list of attributes. Update call
to decl_attributes.
* c-parse.in (fndef, initdcl, notype_initdcl, nested_function,
notype_nested_function, component_declarator,
component_notype_declarator, label): Update calls to
decl_attributes.
(absdcl_maybe_attribute, parm, firstparm, myparm): Unify attribute
lists that are passed to push_parm_decl.
* c-tree.h (start_function, start_decl): Update prototypes.
* config/sh/sh-protos.h, config/sh/sh.c
(sh_pragma_insert_attributes): Only take a single attributes
parameter.
* config/sh/sh.h (PRAGMA_INSERT_ATTRIBUTES): Likewise.
* doc/tm.texi (INSERT_ATTRIBUTES): Update.
* objc/objc-act.c (define_decl, generate_objc_symtab_decl,
build_module_descriptor, generate_static_references,
generate_strings, build_selector_translation_table,
generate_descriptor_table, generate_protocols,
generate_ivars_list, generate_dispatch_table,
generate_protocol_list, generate_category,
generate_shared_structures, really_start_method, add_objc_decls,
generate_classref_translation_entry): Update calls to start_decl
and start_function.
(build_tmp_function_decl, start_method_def): Unify attribute lists
that are passed to push_parm_decl.
2001-07-08 Neil Booth <neil@daikokuya.demon.co.uk>
* final.c (no_asm_to_stream): New.
(final_scan_insn): Use target structures for prologue ends
and epilogue starts.
* output.h (no_asm_to_stream): New.
* target-def.h (TARGET_ASM_FUNCTION_END_PROLOGUE,
TARGET_ASM_FUNCTION_BEGIN_EPILOGUE): New.
(TARGET_ASM_OUT): Update.
* target.h (struct gcc_target): New members function_end_prologue
and function_begin_epilogue.
* config/1750/1750.h (ASM_OUTPUT_FUNNAM): Delete as unused.
* config/alpha/alpha-protos.h (output_end_prologue): Delete.
* config/alpha/alpha.c (output_end_prologue): Rename to
alpha_output_function_end_prologue. Use in target struct
and make static.
* config/alpha/alpha.h (FUNCTION_END_PROLOGUE): Delete.
* config/ia64/ia64-protos.h (ia64_output_end_prologue): Delete.
* config/ia64/ia64.c (ia64_output_end_prologue): Rename to
ia64_output_function_end_prologue. Use in target struct
and make static.
(ia64_function_prologue, ia64_funciton_epilogue): Rename
mistyped prototypes.
* config/ia64/ia64.h (FUNCTION_END_PROLOGUE): Delete.
* config/m88k/m88k-protos.h (m88k_end_prologue, m88k_begin_epilogue):
Delete.
* config/m88k/m88k.c (m88k_end_prologue, m88k_begin_epilogue): Rename
an use in target struct, make static.
* config/ia64/ia64.h (FUNCTION_END_PROLOGUE, FUNCTION_BEGIN_EPILOGUE):
Delete.
2001-07-08 Richard Henderson <rth@redhat.com>
* stmt.c (emit_case_nodes): Convert modes properly in low+high test.
2001-07-08 Richard Henderson <rth@redhat.com>
* config/i386/i386.md: Remove constraints strings from define_split
and define_peephole2 patterns.
(eh_return_si, eh_return_di): Split eh_return_1 for modes.
(eh_return): Use them.
2001-07-08 Richard Henderson <rth@redhat.com>
* doc/tm.texi (Exception Handling): New subnode of Stack and Calling.
Document MD_FALLBACK_FRAME_STATE_FOR.
2001-07-07 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* config/m68hc11/m68hc11.c (m68hc11_initial_elimination_offset):
Take into account m68hc11_sp_correction for FRAME_POINTER_REGNUM
elimination.
* config/m68hc11/m68hc11.h (STARTING_FRAME_OFFSET): Use 0.
2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
* config/ia64/sysv4.h (ASM_OUTPUT_LABELREF): Append # to end
of the label inside NAME as opposed to just the end of NAME.
2001-07-07 Neil Booth <neil@daikokuya.demon.co.uk>
* config/alpha/alpha-protos.h (vms_valid_decl_attribute_p): Delete.
* config/alpha/alpha.c (alpha_init_machine_status,
alpha_mark_machine_status, alpha_free_machine_status): Delete.
(TARGET_VALID_DECL_ATTRIBUTE): Define for VMS.
(vms_valid_decl_attribute_p): Make static, conditionally compile.
* config/alpha/alpha.h (VALID_MACHINE_DECL_ATTRIBUTE): Delete.
2001-07-06 Stan Shebs <shebs@apple.com>
* target.h (targetm): Rename global from "target", so as not to
conflict with local variables.
* c-decl.c: Ditto.
* c-typeck.c: Ditto.
* final.c: Ditto.
* tree.c: Ditto.
* cp/decl.c: Ditto.
* cp/decl2.c: Ditto.
* cp/typeck.c: Ditto.
* 1750a/1750a.c: Ditto.
* a29k/a29k.c: Ditto.
* arc/arc.c: Ditto.
* arm/arm.c: Ditto.
* avr/avr.c: Ditto.
* clipper/clipper.c: Ditto.
* convex/convex.c: Ditto.
* d30v/d30v.c: Ditto.
* dsp16xx/dsp16xx.c: Ditto.
* elxsi/elxsi.c: Ditto.
* fr30/fr30.c: Ditto.
* h8300/h8300.c: Ditto.
* i370/i370.c: Ditto.
* i386/i386.c: Ditto.
* i860/i860.c: Ditto.
* i960/i960.c: Ditto.
* ia64/ia64.c: Ditto.
* m32r/m32r.c: Ditto.
* m68hc11/m68hc11.c: Ditto.
* m68k/m68k.c: Ditto.
* m88k/m88k.c: Ditto.
* mips/mips.c: Ditto.
* ns32k/ns32k.c: Ditto.
* pa/pa.c: Ditto.
* pdp11/pdp11.c: Ditto.
* romp/romp.c: Ditto.
* rs6000/rs6000.c: Ditto.
* sh/sh.c: Ditto.
* sparc/sparc.c: Ditto.
* vax/vax.c: Ditto.
* we32k/we32k.c: Ditto.
* doc/tm.texi: Update the manual to match.
2001-07-06 Richard Henderson <rth@redhat.com>
* except.h (MUST_USE_SJLJ_EXCEPTIONS): Examine the value of
DWARF2_UNWIND_INFO not just whether it is defined.
2001-07-06 Diego Novillo <dnovillo@redhat.com>
* combine.c (combine_simplify_rtx): Also recompute 'mode' if the
call to simplify_binary_operation returns a new pattern.
2001-07-06 Roman Lechtchinsky <rl@cs.tu-berlin.de>
* glimits.h (__SHRT_MAX__): New.
(SHRT_MIN, USHRT_MAX): Define in terms of SHRT_MAX.
(SHRT_MAX): Define in terms of __SHRT_MAX__.
2001-07-06 Jan van Male <jan.vanmale@fenk.wau.nl>
* alias.c (base_alias_check): Cast GET_MODE_UNIT_SIZE to int to
avoid warnings.
2001-07-06 Richard Henderson <rth@redhat.com>
* bitmap.c (bitmap_release_memory): Move adjacent to the
allocation functions.
(bitmap_first_set_bit, bitmap_last_set_bit): Streamline knowing
the implementation. Binary search for the set bit.
(bitmap_union_of_diff): Allocate the temporary on the stack
instead of using xmalloc.
2001-07-06 Richard Henderson <rth@redhat.com>
* genrecog.c (validate_pattern): Warn for constraints in
define_{expand,split,peephole2}. Remove strict_low_part
before looking up match_dup.
2001-07-06 DJ Delorie <dj@redhat.com>
* doc/gcc.texi (Makefile): Rename to be a more general purpose
chapter about various build hints and history. Add section
talking about the various types of native and cross builds.
2001-07-06 Neil Booth <neil@daikokuya.demon.co.uk>
* Makefile.in (final.o): Depend on target.h.
* final.c: Include target.h.
(default_function_pro_epilogue): New.
(final_start_function): Use target structure for function prologues.
(final_end_function): Use target structure for function epilogues.
* fold-const.c (real_hex_to_f): Constify s and p.
* output.h (default_function_pro_epilogue): New.
* real.h (real_hex_to_f): Update prototype.
* target-def.h (TARGET_ASM_FUNCTION_PROLOGUE,
TARGET_ASM_FUNCTION_EPILOGUE, TARGET_ASM_OUT): New.
(TARGET_INITIALIZER): Update.
* target.h (gcc_target): Add struct asm_out.
* doc/tm.texi: Update.
config:
Update each arch to use TARGET_ASM_FUNCTION_PROLOGUE and
TARGET_ASM_FUNCTION_EPILOGUE. Move macro code to functions
in cpu/cpu.c, or rename old functions consistently. Take
a HOST_WIDE INT not an int as the SIZE parameter. Remove now
redundant macros and prototypes. Make new functions static.
* 1750a/1750a.c: Similarly.
* 1750a/1750a.h: Similarly.
* a29k/a29k-protos.h: Similarly.
* a29k/a29k.c: Similarly.
* a29k/a29k.h: Similarly.
* arc/arc-protos.h: Similarly.
* arc/arc.c: Similarly.
* arc/arc.h: Similarly.
* arm/arm-protos.h: Similarly.
* arm/arm.c: Similarly.
* arm/arm.h: Similarly.
* avr/avr-protos.h: Similarly.
* avr/avr.c: Similarly.
* avr/avr.h: Similarly.
* clipper/clipper-protos.h: Similarly.
* clipper/clipper.c: Similarly.
* clipper/clipper.h: Similarly.
* convex/convex.c: Similarly.
* convex/convex.h: Similarly.
* d30v/d30v-protos.h: Similarly.
* d30v/d30v.c: Similarly.
* d30v/d30v.h: Similarly.
* d30v/d30v.md: Similarly.
* dsp16xx/dsp16xx-protos.h: Similarly.
* dsp16xx/dsp16xx.c: Similarly.
* dsp16xx/dsp16xx.h: Similarly.
* elxsi/elxsi.c: Similarly.
* elxsi/elxsi.h: Similarly.
* fr30/fr30.c: Similarly.
* fr30/fr30.md: Similarly.
* h8300/h8300-protos.h: Similarly.
* h8300/h8300.c: Similarly.
* h8300/h8300.h: Similarly.
* i370/i370-protos.h: Similarly.
* i370/i370.c: Similarly.
* i370/i370.h: Similarly.
* i386/i386.c: Similarly.
* i386/osf1elf.h: Similarly.
* i386/osfrose.h: Similarly.
* i860/i860-protos.h: Similarly.
* i860/i860.c: Similarly.
* i860/i860.h: Similarly.
* i960/i960-protos.h: Similarly.
* i960/i960.c: Similarly.
* i960/i960.h: Similarly.
* ia64/ia64-protos.h: Similarly.
* ia64/ia64.c: Similarly.
* ia64/ia64.h: Similarly.
* m32r/m32r-protos.h: Similarly.
* m32r/m32r.c: Similarly.
* m32r/m32r.h: Similarly.
* m68hc11/m68hc11-protos.h: Similarly.
* m68hc11/m68hc11.c: Similarly.
* m68hc11/m68hc11.h: Similarly.
* m68k/crds.h: Similarly.
* m68k/dpx2.h: Similarly.
* m68k/m68k-protos.h: Similarly.
* m68k/m68k.c: Similarly.
* m68k/m68k.h: Similarly.
* m68k/news.h: Similarly.
* m88k/m88k-protos.h: Similarly.
* m88k/m88k.c: Similarly.
* m88k/m88k.h: Similarly.
* mips/mips-protos.h: Similarly.
* mips/mips.c: Similarly.
* mips/mips.h: Similarly.
* ns32k/merlin.h: Similarly.
* ns32k/ns32k.c: Similarly.
* ns32k/ns32k.h: Similarly.
* ns32k/tek6000.h: Similarly.
* pa/pa-protos.h: Similarly.
* pa/pa.c: Similarly.
* pa/pa.h: Similarly.
* pdp11/2bsd.h: Similarly.
* pdp11/pdp11-protos.h: Similarly.
* pdp11/pdp11.c: Similarly.
* pdp11/pdp11.h: Similarly.
* romp/romp-protos.h: Similarly.
* romp/romp.c: Similarly.
* romp/romp.h: Similarly.
* rs6000/rs6000-protos.h: Similarly.
* rs6000/rs6000.c: Similarly.
* rs6000/rs6000.h: Similarly.
* rs6000/sysv4.h: Similarly.
* sh/sh-protos.h: Similarly.
* sh/sh.c: Similarly.
* sh/sh.h: Similarly.
* sparc/sparc-protos.h: Similarly.
* sparc/sparc.c: Similarly.
* sparc/sparc.h: Similarly.
* vax/vax.c: Similarly.
* vax/vax.h: Similarly.
* vax/vms.h: Similarly.
* we32k/we32k.c: Similarly.
* we32k/we32k.h: Similarly.
Fri Jul 6 11:47:59 2001 Jeffrey A Law (law@cygnus.com)
* basic-block.h (first_insn_after_basic_block_note): Declare.
* flow.c (first_insn_after_basic_block_note): Define. Moved
from...
* ssa.c (first_insn_after_basic_block_note): Remove.
* ssa-dce.c (find_inherently_necessary): Consider BARRIERs
necessary.
(ssa_eliminate_dead_code): Properly update the CFG and PHI
nodes when we find a dead conditional branch. Insert BARRIERs
after any blocks with no successors, but which do not have
any BARRIERs.
2001-07-06 Zack Weinberg <zackw@stanford.edu>
* varray.c (varray_check_failed): Use internal_error.
2001-07-05 Andrew Haley <aph@redhat.com>
* Makefile.in (LIB2_DIVMOD_FUNCS): New.
(LIB2FUNCS): Move divmod functions to LIB2_DIVMOD_FUNCS.
* mklibgcc.in: Compile LIB2_DIVMOD_FUNCS.
2001-07-02 Jason Merrill <jason_merrill@redhat.com>
* dwarf2out.c (mem_loc_descriptor): Only look through a constant pool
reference if the target constant is also a SYMBOL_REF.
2001-07-05 Eric Christopher <echristo@redhat.com>
* config/mips/mips.h (MASK_MIPS3900): Remove.
(MASK_MIPS16,MASK_NO_CHECK_ZERO_DIV,MASK_CHECK_RANGE_DIV,
MASK_UNINIT_CONST_IN_RODATA): Change for 3900 mask removal.
(TARGET_MIPS3900): Change to use mips_arch.
(TARGET_MIPS4000): New.
(TARGET_MIPS4100): New.
(TARGET_MIPS4300): New.
(TARGET_SWITCHES): Change 3900 and 4650 options to NULL.
(SUBTARGET_TARGET_OPTIONS): Add -march. Change help text
for -mipsX.
(GENERATE_BRANCHLIKELY): Move TARGET_MIPS3900.
(ISA_HAS_BRANCHLIKELY): To here.
(CC1_CPU_SPEC): New.
(CC1_SPEC): Use here. Remove 4650 and 3900 options.
(mips_arch_string): Declare.
(mips_arch): Declare.
(TARGET_OPTIONS): Add -march and -mtune.
* config/mips/mips.c (mips_arch_string): New.
(mips_arch): New.
(override_options): Handle -march for codegen and -mtune
for scheduling. Use mips_arch. Move tx39 target default here.
(mips_parse_cpu): Move error message to override_options.
* config/mips/r3900.h (TARGET_DEFAULT): Remove.
* config/mips/mips.md: Use TARGET_MIPS4000 and TARGET_MIPS4300.
* doc/invoke.texi (Option Summary): Add -march and -mtune entries.
(MIPS Options): Ditto. Change mcpu entry to historical text.
2001-07-05 H.J. Lu (hjl@gnu.org)
* config/mips/mips.c (mips_parse_cpu): New function to parse
-march=*/-mcpu=*.
2001-07-05 Jim Wilson <wilson@redhat.com>
* config/ia64/lib1funcs.asm: Revert 2001-07-02 change.
* config/ia64/t-ia64: Likewise.
(LIB1ASMFUNCS): Update comment.
2001-07-05 David Edelsohn <edelsohn@gnu.org>
* doc/install.texi (Install GCC: Binaries): Fix typo.
2001-07-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* config/m68hc11/m68hc11.md ("*ashlsi3"): Operand 1 can be a memory
reference using the stack pointer, adjust it since we push Y
temporarily.
("*ashrsi3"): Likewise.
("*lshrsi3"): Likewise.
2001-07-05 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Fix return address
when -fomit-frame-pointer is used.
2001-07-05 Jeffrey Oldham <oldham@codesourcery.com>
* flow.c: Reverse Jan Hubicka's patch of 02July2001.
(try_redirect_by_replacing_jump): Reverse updating properly the
count and frequency information. Reverse removing cc0 setter.
(forwarder_block_p): Reverse fixing for fallthru blocks.
2001-07-05 DJ Delorie <dj@redhat.com>
* gcc.c (TARGET_OPTION_TRANSLATE_TABLE): New.
(translate_options): If the above is defined, use it to map
given options to new options.
* doc/tm.texi: Document it.
2001-07-05 Brad Lucier <lucier@math.purdue.edu>
Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* doc/invoke.texi (Optimize Options): Document that -fgcse may
cause programs using computed gotos to run more slowly.
2001-07-05 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* doc/install.texi (Specific): Markup, spelling and typo fixes.
Fixed sorting.
Consistently require binutils 2.11.2, not prereleases.
(Specific, decstation-*): Canonicalize as mips-dec-*.
(Specific, i?86-*-sco3.2v5*): Remove make bootstrap requirement,
always necessary.
(Specific, m68k-altos): Removed reference to README.altos, deleted.
(Specific, mips-*): Reword MIPS C compiler requirements.
(Specific, powerpc*-*-*): New, mention --with-cpu once.
(Specific, sunv5): Removed, obsolete.
2001-07-05 Nathan Sidwell <nathan@codesourcery.com>
* dwarf2out.c (output_loc_list): Use an all ones mask for
.text asm output and don't rely on long long
literals. Reformat some long lines.
2001-07-05 Andreas Jaeger <aj@suse.de>
* doc/gcc.texi (GNU/Linux): Remove accidental re-add of GPL
section.
2001-07-04 Daniel Berlin <dan@cgsoftware.com>
* dwarf2out.c (dwarf2out_define): Update comment.
(dwarf2out_undef): Ditto.
(dwarf2out_start_source_file): Ditto.
(dwarf2out_end_source_file): Ditto.
(dwarf2out_finish): Output DW_MACINFO_end_file for primary file,
since we never call the start/end debug hook for the primary file.
2001-07-04 Kazu Hirata <kazu@hxi.com>
* config/h8300/h8300.c (get_shift_alg): Remove an extra operand
from shll.
2001-07-04 Nathan Sidwell <nathan@codesourcery.com>
* cppinit.c (remove_dup_dirs): Inform if a system include
directory is being reordered.
* doc/invoke.texi (Directory Options): GCC warns if you hide a
system include.
* doc/cpp.texi (Search Paths): Likewise.
* doc/gcc.texi (Interoperation): Remove information about
-I/usr/include.
2001-07-04 Nathan Sidwell <nathan@codesourcery.com>
* varray.h (VARRAY_TOP_GENERIC_PTR): Remove spurious parameter.
(VARRAY_TOP_CHAR_PTR): Likewise.
2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* gcc.c (process_command): Don't assign elements of a const char*.
Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* emit-rtl.c (change_address): Don't abort if invalid address while
reload is in progress.
2001-07-04 Daniel Berlin <dan@cgsoftware.com>
* c-lex.c (cb_file_change): Pass line number to
debug_start_source_file.
(cb_undefine): Pass correct line number to debug_undef.
* toplev.c (debug_start_source_file): Add line number to
parameters. Pass it along to dwarf2out_start_source_file.
(decode_g_option): Stop resetting debug level back to normal when
we change debug formats, unless the current level is
none. (Before, -g3 -gdwarf-2 would use debug level 2, rather than
3).
* toplev.h (debug_start_source_file): Add line number to
parameters.
* dwarf2out.h (dwarf2out_start_source_file): Add line number to
parameters.
* dwarf2out.c (dwarf2out_start_source_file): Add line number to
parameters.
Output debug_macinfo data for starting file if requested.
(dwarf2out_end_source_file): Output debug_macinfo data for ending
file if requested.
(dwarf2out_define): Output debug_macinfo data for defining a macro
if requested.
(dwarf2out_undef): Output debug_macinfo data for undefining a
macro if requested.
(DEBUG_MACINFO_SECTION): New. DWARF2 macro info section name.
(DEBUG_MACINFO_SECTION_LABEL): New. DWARF2 macro info section label.
(macinfo_section_label): New. DWARF2 macro info section label.
(dwarf2out_init): If we want macro info, output the start label
for the section.
(dwarf2out_finish): If we want macro info, add a DW_AT_macro_info
attribute to the compilation unit die pointing to the macro info.
2001-07-04 Daniel Berlin <dan@cgsoftware.com>
* dwarf2out.c (new_loc_list): Move to inside #ifdef
DWARF2_DEBUGGING_INFO.
(add_loc_descr_to_loc_list): Ditto.
(output_loc_list): Ditto.
Also, fix thinko in curr not being initialized.
(gen_internal_sym): Ditto.
Wed Jul 4 13:40:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* emit-rtl.c (replace_equiv_address): New function.
* expr.h (replace_equiv_address): New declaration.
* explow.c (validize_mem): Call it instead of change_address and
also call if -fforce-addr and address is constant.
* expr.c: Replace more calls to change_address with adjust_address
and/or replace_equiv_address or to validize_mem.
* function.c, regmove.c, config/alpha/alpha.c: Likewise.
* config/arm/arm.md, config/clipper/clipper.md: Likewise.
* config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise.
* config/i370/i370.md, config/i860/i860.md: Likewise.
* config/i960/i960.md, config/mips/mips.c: Likewise.
* config/mips/mips.md, config/pa/pa.md: Likewise.
* config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise.
* config/rs6000/rs6000.md, config/sh/sh.md: Likewise.
2001-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* bitmap.c (bitmap_union_of_diff): Don't use BITMAP_ALLOCA.
* bitmap.h (BITMAP_ALLOCA): Don't pass alloca as an argument to a
function.
2001-07-04 Joseph S. Myers <jsm28@cam.ac.uk>
* doc/include: New directory.
* doc/fdl.texi: Move to doc/include/fdl.texi.
* doc/texinfo.tex: Move to doc/include/texinfo.tex.
* doc/include/funding.texi, doc/include/gpl.texi: New files.
* doc/gcc.texi: Use funding.texi and gpl.texi.
* Makefile.in ($(docdir)/cpp.info, $(docdir)/gcc.info,
$(docdir)/cppinternals.info, cpp.dvi. gcc.dvi. cppinternals.dvi):
Update dependencies and use -I $(docdir)/include.
2001-07-04 Anthony Green <green@redhat.com>
* config/v850/t-v850 (v850-c.o): Add missing dependencies.
2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* doc/install.texi (sparc64-*-*): Remove garbage.
Wed Jul 4 09:07:44 2001 Jan van Male <jan.vanmale@fenk.wau.nl>
* i386.c (ix86_expand_builtin, case IX86_BUILTIN_SETPS):
Fix typo in last change to use adjust_address.
2001-07-04 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* doc/install.texi (Specific): Update information for *-*-solaris*.
Tue Jul 3 22:33:15 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* explow.c (plus_constant_wide): Reinitialize Y for restart.
2001-07-03 Stan Shebs <shebs@apple.com>
* config/darwin.h (SECTION_FUNCTION): Remove WAS_TEXT argument, remove
case for flag_no_mach_text_sections.
(EXTRA_SECTION_FUNCTIONS): Remove arg from uses of SECTION_FUNCTION.
* config/darwin.c (flag_no_mach_text_sections): Remove.
* config/darwin-protos.h (darwin_init_pragma): Remove decl.
Tue Jul 3 15:35:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* explow.c (plus_constant_wide, case PLUS): Call find_constant_term
and avoid checking for constant as first operand.
* recog.c (find_constant_term_loc): No longer static.
(adj_offettable_operand): Delete.
* rtl.h (adj_offsettable_operand): Delete declaration.
(find_constant_term): Add declaration.
* caller-save.c: Replace calls to adj_offsettable_operand with calls
to adjust_address.
* config/arm/arm.c, config/c4x/c4x.c: Likewise.
* config/clipper/clipper.md, config/h8300/h8300.c: Likewise.
* config/i386/i386.c, config/i386/i386.md: Likewise.
* config/i860/i860.c, config/i960/i960.c: Likewise.
* config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise.
* config/m68k/m68k.c, config/m68k/m68k.md: Likewise.
* config/m88k/m88k.md, config/mcore/mcore.c: Likewise.
* config/mips/mips.c, config/mips/mips.md: Likewise.
* config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise.
* config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise.
* config/pa/pa.c, config/pdp11/pdp11.c: Likewise.
* config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise.
* config/vax/vax.md, config/ns32k/ns32k.c: Likewise.
* config/ns32k/ns32k.md: Likewise.
2001-07-03 Zack Weinberg <zackw@stanford.edu>
* rtl.c (copy_rtx): Handle 'T' format letter.
* gensupport.c (collect_insn_data): Likewise.
* print-rtl.c (print_rtx): Print 'T' slots like 's'.
2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
* doc/invoke.texi (Directory Options): Specifiy range for <N> in
-B option. Use 'dir' not 'foo' as example directory name.
2001-07-03 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* config/i386/sol2.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.
Fixes PRs bootstrap/3067, bootstrap/3249, bootstrap/3275.
2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk>
* doc/cppinternals.texi: Improve formatting and logical markup.
2001-07-03 Andreas Jaeger <aj@suse.de>
* Makefile.in (insn-recog.o): Add dependency on reload.h.
* genrecog.c (write_header): Include reload.h for prototypes in
insn-recog.c.
2001-07-03 Neil Booth <neil@daikokuya.demon.co.uk>
config:
* i386/cygwin.h (VALID_MACHINE_DECL_ATTRIBUTE,
VALID_MACHINE_TYPE_ATTRIBUTE): Remove.
* i386/i386-protos.h (i386_pe_valid_decl_attribute_p,
i386_pe_valid_type_attribute_p): Add.
* i386/i386.c (TARGET_INITIALIZER): Override for cygwin targets.
* i386/winnt.c (i386_valid_decl_attribute_p): Return directly.
Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* explow.c (plus_constant_wide, case LO_SUM): New case.
(plus_constant_for_output_wide): Delete.
* rtl.h (plus_constant_for_output): Delete.
* alias.c (canon_rtx, init_alias_analysis): Call plus_constant
instead of plus_constant_for_output.
* recog.c (offsettable_address_p, adj_offsettable_operand): Likewise.
* config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise.
* config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise.
* config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise.
* config/sparc/sparc.md: Likewise.
Convert some change_address calls to adjust_address.
2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk>
* doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi,
doc/rtl.texi, doc/tm.texi: Improve formatting. Improve
documentation of -std and -Wwrite-strings.
2001-07-02 Geoffrey Keating <geoffk@redhat.com>
* cse.c (canon_hash): Don't register registers in very small
register classes, as extending their lifetime might cause
reload to fail.
Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz>
* flow.c (try_redirect_by_replacing_jump): Remove cc0 setter.
* flow.c (forwarder_block_p): Fix for fallthru blocks.
(try_redirect_by_replacing_jump): Update properly the count
and frequency information.
Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com)
* toplev.c (dump_file_index): Move SSA dumps just after first
jump dump.
(dump_file): Corresponding changes.
(rest_of_compilation): Move SSA path to just after the first
jump pass.
* doc/gcc.texi (Passes): Update due to movement of SSA path.
* doc/invoke.texi: Update dump file #s as they were completely
out of date with reality.
2001-07-02 Geoffrey Keating <geoffk@redhat.com>
* doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE.
* expr.c (emit_move_insn_1): Deal with non-default
STACK_PUSH_CODE.
* expr.c (emit_single_push_insn): Fix warning.
2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com>
* expr.c (emit_move_insn_1): Avoid modifying
cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined.
Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* emit-rtl.c (adjust_address): New function.
* expr.h (adjust_address): Add declaration.
* builtins.c: Replace some calls to change_address with calls to it
or to validize_mem.
* caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise.
* function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise.
* config/arm/arm.c, config/convex/convex.c: Likewise.
* config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise.
* config/i386/i386.c, config/i386/i386.md: Likewise.
* config/ia64/ia64.c, config/ia64/ia64.md: Likewise.
* config/m32r/m32r.c, config/m68k/m68k.md: Likewise.
* config/m88k/m88k.c, config/mips/mips.md: Likewise.
* config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise.
* config/sh/sh.c, config/sparc/sparc.md: Likewise.
2001-07-02 Jim Wilson <wilson@redhat.com>
* config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment.
2001-07-02 Steve Ellcey <sje@cup.hp.com>
* config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore.
* config/ia64/lib1funcs.asm: Change macro names to match t-ia64.
2001-07-02 Zack Weinberg <zackw@stanford.edu>
* cppinit.c (lang_defaults): New table.
(set_lang): Just read from lang_defaults into the live options
structure.
2001-07-02 Zack Weinberg <zackw@stanford.edu>
* Makefile.in (doc): Depend on $(GENERATED_MANPAGES).
* doc/.cvsignore: Add gcc.1, cpp.1, gcov.1.
* doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed.
2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* doc/install.texi: Various spelling and markup fixes.
(Installing GCC): Component specific installation instructions are
gone.
Fix reference.
Warn about removing old install dir in the presence of shared libs.
(Configuration): Invoke with options target to match configure
--help.
Consistently refer to gas, gld pathnames.
Invert --enable-multilib documentation.
Remove references to old compiler versions.
Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* flow.c (try_simplify_condjump): Fix typo in updating fallthru flags.
2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5
section.
(Specific, mips*-sgi-irix5): Note IDO download.
Reworded MIPS C hints.
Use GNU as instead of GAS.
Markup fixes.
Removed SGI Freeware reference, IRIX 6 only.
(Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete.
Note N64 library requirement/workaround.
Update O32 hints.
Complete list of structure passing bug victims.
2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* doc/install.texi: Remove CVS Id.
2001-07-02 Andreas Jaeger <aj@suse.de>
* ssa-dce.c (note_inherently_necessary_set): Add unused attribute.
(find_inherently_necessary): Remove unused variable.
2001-07-02 Nathan Sidwell <nathan@codesourcery.com>
* c-common.h (TDI_inlined): New ast dump phase.
(dump_flag_name): New function.
* c-dump.c (dump_files): Add inlined phase.
(dump_flag_name): Define.
* doc/invoke.texi (-fdump-ast-inlined): Document.
Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* stor-layout.c (layout_decl): Revert change to handling of alignment
in packed types.
Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* c-common.c (decl_attributes, case A_MODE): Don't call layout_decl
for FIELD_DECL.
2001-07-01 Geoffrey Keating <geoffk@redhat.com>
* doc/tm.texi (FUNCTION_ARG): Document that the last call
is special.
2001-07-01 Nathan Sidwell <nathan@codesourcery.com>
* tlink.c (recompile_files): Remove COMPILER_PATH and
LIBRARY_PATH from the environment.
2001-07-01 Zack Weinberg <zackw@stanford.edu>
* c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT,
RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST
enumerators.
(OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros.
* c-parse.in (OBJC_STRING): Kill.
(objc_string): Decompose to [objc_string] '@' STRING.
(reswords): Take the leading '@' off all the Objective C keywords.
(objc_rid_sans_at): Kill.
(init_reswords): Don't initialize it.
(yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD.
(_yylex): Kill reconsider label. Look ahead one token after
an '@'; if we get an identifier, check whether it's an
Objective C @-keyword. If so, return the keyword. Otherwise,
put back the token and return the '@' as a terminal.
* cpplib.c (lex_macro_node): Remove unnecessary check for
leading '@' on identifier. Clarify control flow and commentary.
Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* cse.c (new_label_ref): Variable deleted.
(insert): Remove set of new_label_ref.
(check_for_label_ref): New function.
(cse_basic_block): Don't check new_label_ref; call check_for_label_ref.
See ChangeLog.5 for earlier changes.
From-SVN: r43861
|
|
* emit-rtl.c (replace_equiv_address): New function.
* expr.h (replace_equiv_address): New declaration.
* explow.c (validize_mem): Call it instead of change_address and
also call if -fforce-addr and address is constant.
* expr.c: Replace more calls to change_address with adjust_address
and/or replace_equiv_address or to validize_mem.
* function.c, regmove.c, config/alpha/alpha.c: Likewise.
* config/arm/arm.md, config/clipper/clipper.md: Likewise.
* config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise.
* config/i370/i370.md, config/i860/i860.md: Likewise.
* config/i960/i960.md, config/mips/mips.c: Likewise.
* config/mips/mips.md, config/pa/pa.md: Likewise.
* config/pdp11/pdp11.md, config/rs6000/rs6000.c: Likewise.
* config/rs6000/rs6000.md, config/sh/sh.md: Likewise.
From-SVN: r43762
|
|
From-SVN: r43746
|
|
From-SVN: r43745
|
|
checking for constant as first operand.
* explow.c (plus_constant_wide, case PLUS): Call find_constant_term
and avoid checking for constant as first operand.
* recog.c (find_constant_term_loc): No longer static.
(adj_offettable_operand): Delete.
* rtl.h (adj_offsettable_operand): Delete declaration.
(find_constant_term): Add declaration.
* caller-save.c: Replace calls to adj_offsettable_operand with calls
to adjust_address.
* config/arm/arm.c, config/c4x/c4x.c: Likewise.
* config/clipper/clipper.md, config/h8300/h8300.c: Likewise.
* config/i386/i386.c, config/i386/i386.md: Likewise.
* config/i860/i860.c, config/i960/i960.c: Likewise.
* config/i960/i960.md, config/m68hc11/m68hc11.c: Likewise.
* config/m68k/m68k.c, config/m68k/m68k.md: Likewise.
* config/m88k/m88k.md, config/mcore/mcore.c: Likewise.
* config/mips/mips.c, config/mips/mips.md: Likewise.
* config/mn10200/mn10200.c, config/mn10300/mn10300.c: Likewise.
* config/ns32k/ns32k.c, config/ns32k/ns32k.md: Likewise.
* config/pa/pa.c, config/pdp11/pdp11.c: Likewise.
* config/pdp11/pdp11.md, config/sh/sh.c, config/v850/v850.c: Likewise.
* config/vax/vax.md, config/ns32k/ns32k.c: Likewise.
* config/ns32k/ns32k.md: Likewise.
From-SVN: r43733
|
|
* explow.c (plus_constant_wide, case LO_SUM): New case.
(plus_constant_for_output_wide): Delete.
* rtl.h (plus_constant_for_output): Delete.
* alias.c (canon_rtx, init_alias_analysis): Call plus_constant
instead of plus_constant_for_output.
* recog.c (offsettable_address_p, adj_offsettable_operand): Likewise.
* config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise.
* config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise.
* config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise.
* config/sparc/sparc.md: Likewise.
Convert some change_address calls to adjust_address.
From-SVN: r43720
|
|
From-SVN: r43407
|
|
* tree.def (ARRAY_RANGE_REF): New code.
* alias.c (handled_component_p, can_address_p): Handle it.
* dwarf2out.c (loc_descriptor_from_tree): Likewise.
* explow.c (set_mem_attributes): Likewise.
* expr.c (expand_assignment, get_inner_reference): Likewise.
(expand_expr, expand_expr_unaligned, do_jump): Likewise.
* fold-const.c (operand_equal_p): Likewise.
* tree.c (staticp, stabilize_reference): Likewise.
* varasm.c (decode_addr_const): Likewise.
From-SVN: r42848
|
|
* bitmap.c: Change NULL_PTR to NULL or "(rtx*)0".
* c-common.c: Likewise.
* c-decl.c: Likewise.
* combine.c: Likewise.
* rs6000.c: Likewise.
* except.c: Likewise.
* explow.c: Likewise.
* expr.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* gcc.c: Likewise.
* gcse.c: Likewise.
* integrate.c: Likewise.
* loop.c: Likewise.
* objc/objc-act.c: Likewise.
* recog.c: Likewise.
* reg-stack.c: Likewise.
* reload.c: Likewise.
* reload1.c: Likewise.
* simplify-rtx.c: Likewise.
* stmt.c: Likewise.
* varasm.c: Likewise.
From-SVN: r41722
|
|
* mkconfig.sh: Include insn-flags.h.
* Makefile.in (CONFIG_H): Include insn-flags.h.
(lots of objects): Remove insn-codes.h and insn-flags.h.
* alias.c, bb-reorder.c, calls.c, do-loop.c, flow.c, haifa-sched.c,
integrate.c, jump.c, loop.c, predict.c, profile.c, reg-stack.c,
regmove.c, reorg.c, a29k/a29k.c, alpha/alpha.c, arc/arc.c, arm/arm.c,
avr/avr.c, clipper/clipper.c, convex/convex.c, d30v/d30v.c,
dsp16xx/dsp16xx.c, fr30/fr30.c, h8300/h8300.c, i370/i370.c,
i386/i386.c, i860/i860.c, ia64/ia64.c, m32r/m32r.c, m68hc11/m68hc11.c,
m68k/m68k.c, m88k/m88k.c, mcore/mcore.c, mn10200/mn10200.c,
mn10300/mn10300.c, ns32k/ns32k.c, pa/pa.c, pdp11/pdp11.c,
pj/pj.c, romp/romp.c, rs6000/rs6000.c, sh/sh.c, sparc/sparc.c,
v850/v850.c, vax/vax.c:
Don't include insn-flags.h.
* diagnostic.c, expr.h, reload.c, toplev.c:
Don't include insn-codes.h.
* builtins.c, combine.c, except.c, explow.c, expmed.c, expr.c,
final.c, function.c, optabs.c, recog.c, reload1.c, stmt.c,
c4x/c4x.c, i960/i960.c, mips/mips.c:
Don't include insn-codes.h or insn-flags.h.
* genemit.c, genopinit.c, genoutput.c: Don't include insn-codes.h
or insn-flags.h in the generated code.
* genflags.c (gen_proto): Use "struct rtx_def *" instead of "rtx".
(main): Forward declare struct rtx_def.
From-SVN: r40754
|
|
From-SVN: r39615
|
|
the sum of a pointer and a constant...
* combine.c (nonzero_bits, case PLUS): If pointers extend unsigned
and this is the sum of a pointer and a constant, we know the result
did not overflow.
(num_sign_bit_copies, case PLUS): Likewise.
* explow.c (convert_memory_address): Remove opposite SUBREG.
* function.c (instantiate_new_reg): New function (from common code).
(instantiate_virtual_regs_1): Call it.
For PLUS, handle if (plus (subreg (virt-reg) (const_int))
if pointers sign- or zero-extend.
* simplify-rtx.c (simplify_unary_operation, case ZERO_EXTEND):
If pointers extend unsigned, use inside of SUBREG.
(simplify_unary_operation, case SIGN_EXTEND): Likewise, if sign extend.
From-SVN: r39489
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|
Pmode pseudo, but we need ptr_mode.
* builtins.c (expand_builtin_alloca): allocate_dynamic_stack_space
returns Pmode pseudo, but we need ptr_mode.
* explow.c (allocate_dynamic_stack_space): Use plus_constant.
Remove bogus conversions; use HOST_WIDE_INT for size.
Don't use TARGET if wrong mode.
From-SVN: r39390
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ptr_mode, not Pmode.
* explow.c (probe_stack_range): Ensure value passed to
stack_check_libfunc is ptr_mode, not Pmode.
From-SVN: r39185
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* explow.c (convert_memory_address, case SYMBOL_REF): Copy
STRING_POOL_ADDRESS_P.
From-SVN: r38589
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* Makefile.in (ggc-callbacks.o): Remove target.
(flow.o): Depend on GGC_H.
* alias.c (init_alias_analysis):
Remove ggc_p conditionals.
(end_alias_analysis): Likewise.
* basic-block.h (init_flow): New function.
(allocate_reg_life_data): Declare.
* bb-reorder.c (function_obstack): Replace with ...
(flow_obstack): ... new variable.
(fixup_reorder_chain): Use it.
* c-decl.c (ggc_p): Remove.
(caller-save.c): Don't call oballoc/obfree.
* combine.c (struct
undobuf): Remove storage.
(try_combine): Don't call oballoc.
(undo_all): Don't call obfree.
* cse.c (insert): Use xmalloc, not
oballoc.
(cse_main): Adjust accordingly.
* dwarf2out.c (save_rtx): Remove
obstack code.
(dwarf2out_init): Remove ggc_p conditionals.
* emit-rtl.c (rtl_obstack): Remove.
(gen_rtx_CONST_INT): Remove ggc_p conditionals.
(make_insn_raw): Likewise.
(emit_insn_before): Likewise.
(emit_insn_after): Likewise.
(emit_insn): Likewise.
(gen_sequence): Likewise.
(copy_insn_1): Remove handling of `b' RTL components.
(init_emit_once): Remove ggc_p conditionals.
* except.c (create_rethrow_ref): Don't fool with obstacks.
(add_partial_entry): Likewise.
(call_get_eh_context): Likewise.
(begin_protect_partials): Likewise.
(protect_with_terminate): Likewise.
* explow.c
(plus_constant_wide): Likewise.
* expr.c (init_expr_once):
Likewise.
(emit_block_move): Likewise.
(clear_storage): Likewise.
(expand_expr): Likewise.
* flow.c (function_obstack): Remove.
(flow_obstack): New variable.
(flow_firstobj): Likewise.
(create_base_block): Use the flow_obstack.
(split_block): Likewise.
(split_edge): Likewise.
(calculate_global_regs_live): Likewise.
(allocate_bb_life_data): Make it static. Likewiwse.
(init_flow): New function.
(size_int_type_wide): Remove ggc_p conditionals.
* function.c
(push_function_context_to): Don't call save_tree_status.
(pop_function_context_from): Or restore_tree_status.
(assign_stack_local_1): Don't call push_obstacks.
(find_fixup_replacement): Use xmalloc.
(fixup_var_refs_insns): Free the storage.
(insns_for_mem_walk): Don't mess with obstacks.
(instantiate_decls): Likewise.
(trampoline_address): Likewise.
(expand_function_end): Likewise.
* function.h (sturct function):
Remove obstack-related variables.
(save_tree_status): Don't declare.
(restore_tree_status): Likewise.
* gcse.c (compute_can_copy):
Don't call oballoc/obfree.
* genattrtab.c (operate_exp): Remove
ggc_p conditionals.
(simplify_cond): Likewise.
(simplify_test_exp): Don't mess with obstacks.
(optimize_attrs): Likewise.
* gengenrtl.c (gendef): Don't include
ggc_p conditionals.
* ggc-callbacks.c (ggc_p): Remove.
* ggc-none.c (ggc_p): Remove.
* ggc.h (ggc_p): Don't declare.
* integrate.c (save_for_inline): Don't mess with obstacks.
(integrate_decl_tree): Likewise.
(output_inline_function): Likewise.
* lists.c
(init_EXPR_INSN_LIST_cache): Likewise.
* loop.c (temp_obstack):
Remove.
(rtl_obstack): Likewise.
(init_loop): Don't mess with obstacks.
(reg_address_cost): Free BIVs and GIVs.
(check_insns_for_bivs): Use xmalloc, not oballoc.
(find_mem_givs): Likewise.
(record_biv): Likewise.
(general_induction_var): Likewise.
(product_cheap_p): Likewse.
* optabs.c (init_one_libfunc): Remove
ggc_p conditional.
* print-tree.c (debug_tree): Don't use
oballoc/obfree.
(print_node): Likewise.
* profile.c (output_func_start_profiler):
Remove call to temporary_allocation.
* reload1.c
(eliminate_regs_in_insn): Don't mess with obstacks.
* resource.c
(mark_target_live_regs): Use xmalloc.
(free_resource_info): Free the memory.
* rtl.c (rtl_obstack):
Remove.
(rtvec_alloc): Don't mess with obstacks.
(rtx_alloc): Likewise.
(rtx_free): Remove.
(copy_rtx): Don't handle `b' cases.
(read_rtx): Use a local rtl_obstack.
* rtl.h (oballoc): Remove.
(obfree): Likewise.
(pop_obstacks): Likewise.
(push_obstacks): Likewise.
(allocate_bb_life_data): Likewise.
(allocate_reg_life_data): Likewise.
(rtx_free): Likewise.
* sdbout.c (sdbout_queue_anonymous_type):
Use tree_cons, not saveable_tree_cons.
* simplify-rtx.c
(cselib_init): Don't mess with obstacks.
* stmt.c
(mark_block_nesting): Mark the label_chain.
(epxand_label): Use ggc_alloc, not oballoc.
(clear_last_expr): Don't mess with obstacks.
(expand_decl_cleanup): Likewise.
(expand_dcc_cleanup): Likewise.
(expand_dhc_cleanup): Likewise.
(expand_anon_union_decl): Likewise.
(add_case_node): Use xmalloc, not oballoc.
(free_case_nodes): New function.
(expand_end_case): Call it.
* stor-layout.c (layout_type): Don't
mess with obstacks.
(layout_type): Likewise.
* toplev.c (wrapup_global_declarations):
Likewise.
(compile_file): Remove ggc_p conditionals.
(rest_of_compilation): Call init_flow. Remove ggc_p conditionals.
(decode_f_option): Remove ggc_p conditionals.
* tree.c
(function_maybepermanent_obstack): Remove.
(maybepermanent_obstack): Likewise.
(function_obstack): Likewise.
(tmeporary_obstack): Likewise.
(momentary_obstack): Likewise.
(temp_decl_obstack): Likewise.
(saveable_obstack): Likewise.
(rtl_obstack): Likewise.
(current_obstack): Likewise.
(expression_obstack): Likewise.
(struct obstack_stack): Likewise.
(obstack_stack): Likewise.
(obstack_stack_obstack): Likewise.
(maybepermanent_firstobj): Likewise.
(temporary_firstobj): Likewise.
(momentary_firstobj): Likewise.
(temp_decl_firstobj): Likewise.
(momentary_function_firstobj): Likewise.
(all_types_permanent): Likewise.
(struct momentary_level): Likewise.
(momentary_stack): Likewise.
(init_obstacks): Remove initialization of removed obstacks.
(save_tree_status): Remove.
(restore_tree_status): Likewise.
(temporary_allocation): Liekwise.
(end_temporary_allocation): Liekwise.
(resume_temporary_allocation): Likewise.
(saveable_allocation): Likewise.
(push_obstacks): Likewise.
(push_obstacks_nochange): Likewise.
(pop_obstacks): Likewise.
(allocation_temporary_p): Likewise.
(permanent_allocation): Likewise.
(preserve_data): Likewise.
(preserve_initializer): Likewise.
(rtl_in_current_obstack): Likewise.
(rtl_in_saveable_obstack): Likewise.
(oballoc): Likewise.
(obfree): Likewise.
(savealloc): Likewise.
(expralloc): Likewise.
(print_obstack_name): Likewise.
(debug_obstack): Likewise.
(object_permanent_p): Likewise.
(push_momentary): Likewise.
(perserve_momentary): Likewise.
(clear_momentary): Likewise.
(pop_momentary): Likewise.
(pop_momentary_nofree): Likewise.
(suspend_momentary): Likewise.
(resume_momentary): Likewise.
(make_node): Don't set TREE_PERMANENT.
(copy_node): Remove ggc_p conditionals. Don't set TYPE_OBSTACK.
Don't set TREE_PERMANENT.
(get_identifier): Remove ggc_p conditionals.
(build_string): Likewise.
(make_tree_vec): Likewise.
(build_decl_list): Remove.
(build_expr_list): Likewise.
(tree_cons): Remove ggc_p conditionals.
(decl_tree_cons): Remove.
(expr_tree_cons): Likewise.
(perm_tree_cons): Likewise.
(temp_tree_cons): Likewise.
(saveable_tree_cons): Likewise.
(build1): Remove ggc_p conditionals.
(build_parse_node): Likewise.
(build_type_attribute_variant): Don't mess with obstacks.
(build_type_copy): Likewise.
(type_hash_canon): Likewise.
(build_pointer_type): Likewise.
(build_reference_type): Likewise.
(build_index_type): Likewise.
(build_range_type): Likewise.
(dump_tree_statistics): Don't print obstack information.
* tree.h
(struct tree_common): Remove permanent_flag.
(TREE_PERMANENT): Remove.
(TREE_SET_PERMANENT): Likewise.
(TYPE_OBSTACK): Likewise.
(struct tree_type): Remove obstack.
(oballoc): Remove.
(savealloc): Likewise.
(build_decl_list): Likewise.
(build_expr_list): Likewise.
(perm_tree_cons): Likewise.
(temp_tree_cons): Likewise.
(saveable_tree_cons): Likewise.
(decl_tree_cons): Likewise.
(expr_tree_cons): Likewise.
(suspend_momentary): Likewise.
(allocation_temporary_p): Likewise.
(resume_momentary): Likewise.
(push_obstacks_nochange): Likewise.
(permanent_allocation): Likewise.
(push_momentary): Likewise.
(clear_momentary): Likewise.
(pop_momentary): Likewise.
(end_temporary_allocation): Likewise.
(pop_obstacks): Likewise.
(push_obstacks): Likewise.
(pop_momentary_nofree): LIkewise.
(preserve_momentary): Likewise.
(saveable_allocation): Likewise.
(temporary_allocation): Likewise.
(resume_temporary_allocation): Likewise.
(perserve_initializer): Likewise.
(debug_obstack): Likewise.
(rtl_in_current_obstack): Likewise.
(rtl_in_saveable_obstack): Likewise.
(obfree): Likewise.
* varasm.c (current_obstack): Remove.
(saveable_obstack): Remove.
(rtl_obstack): Remove.
(immed_double_const): Don't mess with obstacks.
(immed_real_cons): Likewise.
(output_constant_def): Likewise.
(init_varasm_status): Use xcalloc.
(mark_pool_constant): Mark the pool constant itself.
(free_varasm_status): Free memory.
(decode_rtx_const): Call bzero directly, rather than expanding it
inline.
(record_rtx_const): Don't mess with obstacks.
(force_const_mem): Likewise.
* config/arm/arm.c (arm_encode_call_attribute): Remove ggc_p
conditionals.
(aof_pic_entry): Likewise.
* config/ia64/ia64.c (ia64_encode_section_info): Likewise.
* config/m32r/m32r.c (m32r_encode_section_info): Likewise.
* config/pa/pa.c (saveable_obstack): Remove.
(rtl_obstack): Likewise.
(current_obstack): Likewise.
(output_call): Don't mess with obstacks.
(hppa_encode_label): Remove ggc_p conditionals.
* config/romp/romp.c (get_symref): Don't mess with obstacks.
* config/rs6000/rs6000.c (output_toc): Remove ggc_p conditional.
(rs6000_encode_section_info): Likewise.
* config/sh/sh.c (get_fpscr_rtx): Likewise.
From-SVN: r36856
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* combine.c (if_then_else_cond): Canonicalize BImode true to
STORE_FLAG_VALUE.
* explow.c (trunc_int_for_mode): Likewise.
From-SVN: r36507
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From-SVN: r35205
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From-SVN: r34523
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* explow.c (maybe_set_unchanging): New function, broken out from...
(set_mem_attributes): Here.
* expr.h: Declare it.
* stmt.c (expand_decl): Call it.
From-SVN: r34421
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* Makefile.in (c-decl.o): Depend on rtl.h and expr.h.
* alias.c (struct alias_entry): alias_set is HOST_WIDE_INT.
(REG_BASE_VALUE): Remove unneeded cast to unsigned.
(get_alias_set_entry): ALIAS_SET arg is HOST_WIDE_INT.
(find_base_decl): New function, from c_find_base_decl in c-common.c.
(new_alias_set): Moved from tree.c; return is HOST_WIDE_INT.
(get_alias_set): Likewise.
Major rework to do more things and allow language-specific code
to just handle special-cases.
(record_alias_subset): Args are HOST_WIDE_INT.
(record_component_alias): Local vars are HOST_WIDE_INT.
Don't handle COMPLEX_EXPR.
(get_varargs_alias_set): Moved from builtins.c.
(get_frame_alias_set): New function.
* builtins.c (expand_builtin_return_address): Use frame alias set.
(expand_builtin_setjmp, expand_builtin_longjmp): Use alias set
for setjmp buffer.
(get_memory_rtx): Rework to use set_mem_attributes.
(get_varargs_alias_set): Deleted from here.
* c-common.c (c_apply_type_quals_to_decl): Alias sets now HOST_WIDE_INT.
(c_find_base_decl): Deleted from here.
(c_get_alias_set): Remove many cases and rework to just handle
C-specific cases.
* c-common.h (c_get_alias_set): Returns HOST_WIDE_INT.
* c-decl.c (rtl.h, expr.h): Now included.
(init_decl_processing): Call record_component_aliases on array types.
(grokdeclarator): Likewise.
Set TREE_ADDRESSABLE for all fields that are not bitfields.
* c-typeck.c (common_type): Call record_component_aliases for array.
* caller-save.c (setup_save_areas): Rework register loop for unsigned.
Set all save areas to the frame alias set.
* calls.c (initialie_argument_information): Call set_mem_attributes.
(compute_argument_addresses, expand_call): Likewise.
* explow.c (set_mem_attributes): New function.
(stabilize): Use MEM_COPY_ATTRIBUTES and force_reg.
* expr.c (struct move_by_pieces): Remove {to,from}_{struct,readonly}.
LEN and OFFSET now HOST_WIDE_INT.
(clear_by_pieces): Similar changes.
(move_by_pieces): LEN now HOST_WIDE_INT; don't set deleted fields.
(move_by_pieces_ninsns): Now returns unsigned HOST_WIDE_INT.
(move_by_pieces_1): Don't use deleted fields, use MEM_COPY_ATTRIBUTES.
(clear_by_pieces_1): Likewise.
(emit_push_insn): Call set_mem_attributes.
(expand_expr, case INDIRECT_REF): Likewise.
(expand_expr, case VAR_DECL): Call change_address.
* expr.h (ADD_PARM_SIZE, SUB_PARM_SIZE): Use host_integerp and
tree_low_cst.
(get_varargs_alias_set, get_frame_alias_set): New decls.
(record_base_value, record_alias_subset, lang_get_alias_set): Likewise.
(new_alias_set, set_mem_attributes): Likewse.
* function.c (struct temp_slot): ALIAS_SET is HOST_WIDE_INT.
(assign_stack_temp_for_type): Likewise.
Can split slot even if alias set since can copy.
Set MEM_ALIAS_SET and MEM_SET_IN_STRUCT_P.
(assign_temp): Use host_integerp and tree_low_cst.
(put_var_into_stack): Properly handle SAVE_EXPR.
(put_addressof_into_stack): Likewise.
(assign_parms): Call set_mem_attributes.
Delete #if 0 code.
(fix_lexical_address): Put reference to chain into frame alias set.
(expand_function_start): Call set_mem_attributes.
* integrate.c (expand_inline_function): Likewise.
* recog.c (adj_offsettable_operand): Use MEM_COPY_ATTRIBUTES.
* regmove.c (try_apply_stack_adjustment): Likewise.
* reload.c (push_reload, make_memloc): Likewise.
* reload1.c (alter_reg): Make alias sets for spilled pseudos.
* rtl.def (MEM): Update comment.
* rtl.h (MEM_ALIAS_SET): Now uses XCWINT.
(move_by_pieces): Change length to HOST_WIDE_INT.
(record_base_value, record_alias_subset): Delete from here.
* stmt.c (expand_decl): Call set_mem_attributes.
* stor-layout.c (finish_record_layout): Call record_component_aliases.i
* toplev.c (compile_file): Call init_alias_once earlier.
* tree.c (lang_get_alias_set, get_alias_set, new_alias_set): Deleted
from here: now in alias.c.
* tree.h (struct tree_type): alias_set is HOST_WIDE_INT.
(struct tree_decl): Likewise.
(get_alias_set, new_alias_set, lang_get_alias_set): Deleted from here.
* varasm.c (make_function_rtl, make_decl_rtl): Call set_mem_attributes.
(output_constant_def, force_const_mem): Likewise.
* cp/Makefile.in (decl.o): Include ../expr.h.
* cp/decl.c (expr.h): Include.
(init_decl_processing): Call record_component_aliases for arrays.
(grokdeclarator): Likewise.
Set TREE_ADDRESSABLE for fields that aren't bitfields.
* cp/tree.c (build_cplus_array_type_1): Call record_component_aliases.
From-SVN: r34305
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* combine.c (try_combine): Use any_condjump_p, any_uncondjump_p
and pc_set at the place of simplejump_p and condjump_p.
* cse.c (record_jump_equiv): Likewise.
* emit-rtl.c (emit): Likewise.
* explow.c (find_next_ref): Likewise.
* flow.c (tidy_fallthru_edge): Likewise.
(init_propagate_block_info): Likewise.
* gcse.c (delete_null_pointer_checks): Likewise.
* ifcvt.c (cond_exec_get_condition, noce_get_condition,
dead_or_predicable): Likewise.
* integrate.c (copy_insn_list): Likewise.
* loop.c (scan_loop, verify_dominator, find_and_verify_loops,
for_each_insn_in_loop, check_dbra_loop, get_condition,
insert_bct, load_mems): Likewise.
* resource.c (find_dead_or_set_registers): Likewise.
* sibcalls.c (simplejump_p): Likewise.
* unroll.c (copy_loop_body, reg_dead_after_loop): Likewise.
From-SVN: r34175
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|
* simplify-rtx.c (simplify_ternary_operation): Cast to unsigned.
* stor-layout.c (place_field): Likewise.
* integrate.h (struct inline_remap): Make regno_pointer_align unsigned.
* expr.c (store_expr): Make align unsigned.
* explow.c (plus_constant_wide): Make low words unsigned.
* expmed.c (choose_multiplier): Likewise.
* fold-const.c (fold): Likewise.
* tree.h (build_int_2): Likewise.
* tree.c (build_int_2_wide, tree_int_cst_msb): Likewise.
* emit-rtl.c (gen_reg_rtx): Add cast to unsigned char*.
(init_emit): Change cast to unsigned char*.
* varasm.c (compare_constant_1): Add cast to char*.
* gcse.c (delete_null_pointer_checks): Change cast to unsigned int*.
* reload1.c (reload): Likewise.
* rtl.h (MEM_SET_IN_STRUCT_P): Use do { } while (0).
From-SVN: r33684
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* rtl.h (MEM_COPY_ATTRIBUTES): Also copy RTX_UNCHANGING_P and
MEM_ALIAS_SET.
* alias.c (canon_rtx): Don't copy RTX_UNCHANGING_P or MEM_ALIAS_SET
when calling MEM_COPY_ATTRIBUTES.
* emit-rtl.c (operand_subword, change_address): Likewise.
* explow.c (stabilize): Likewise.
* expr.c (protect_from_queue, emit_move_insn_1): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
* combine.c (combine_simplify_rtx): Don't copy RTX_UNCHANGING_P
when calling MEM_COPY_ATTRIBUTES.
(make_extraction, simplify_shift_const, gen_lowpart_for_combine):
Likewise.
* cse.c (gen_lowpart_if_possible): Likewise.
* function.c (fixup_var_refs_1, purge_addressof_1): Likewise.
* optabs.c (gen_move_insn): Likewise.
* recog.c (validate_replace_rtx_1): Likewise.
* simplify-rtx.c (add_mem_for_addr): Likewise.
* stmt.c (expand_anon_union_decl): Likewise.
* config/arm/arm.md: Likewise.
* config/h8300/h7300.c (fix_bit_operand): Likewise.
* config/m88k/m88k.c (legitimize_address, block_move_loop): Likewise.
(block_move_no_loop, block_move_sequence): Likewise.
* config/rs6000/rs6000.c (expand_block_move_mem): Likewise.
* config/alpha/alpha.c (get_aligned_mem): Likewise.
Clear MEM_ALIAS_SET.
* final.c (alter_subreg): Don't copy MEM_ALIAS_SET when calling
MEM_COPY_ATTRIBUTES.
From-SVN: r33665
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|
allocate_dynamic_stack_space.
* builtins.c (expand_builtin_apply): Pass proper parameters to
allocate_dynamic_stack_space.
* calls.c (emit_call_1): Do not adjust stack pointer for SIB,
update stack_pointer_delta; do not update arg_size_so_far.
(compute_argument_block_size): Use stack_delta instead of
stack_pointer_pending and arg_size_so_far.
(expand_call): Add sanity checking for stack_pointer_delta;
save and restore stack_pointer_delta for SIB, use
stack_pointer_delta for alignment; do not update arg_space_so_far.
(emit_library_call_value): Use stack_pointer_delta for alignment.
(store_one_arg): Do not update arg_space_so_far.
* explow.c (adjust_stack, anti_adjust_stack): Update
stack_pointer_delta.
(allocate_dynamic_stack_space): Add sanity checking for
stack_pointer_delta.
* expr.c (init_expr, clear_pending_stack_adjust): Clear
stack_pointer_delta.
(emit_push_insn): Update stack_pointer_delta.
* function.h (struct expr_status): Add x_stack_pointer_delta;
remove x_arg_space_so_far.
(arg_space_so_far): Remove.
(stack_pointer_delta): New macro.
From-SVN: r32851
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|
* calls.c (expand_call): Pass bit alignment to mark_reg_pointer.
* explow.c (memory_address, allocate_dynamic_stack_space): Likewise.
* function.c (assign_parms): Likewise.
* integrate.c (expand_inline_function): Likewise.
* stmt.c (expand_decl): Likewise.
(copy_rtx_and_substitute): Likewise.
* expr.c (expand_expr, expand_expr_unaligned): Likewise.
(clear_by_pieces): Fix error in last change.
* emit-rtl.c (init_emit): Set known registers alignment in bits.
* function.h (regno_pointer_align): Now unsigned.
* config/arm/arm.c (alignable_memory_operand): REGNO_POINTER_ALIGN
is in bits.
* config/i386/i386.c (aligned_operand): Likewise.
* config/sparc/sparc.c (mem_min_alignment): Likewise.
* config/alpha/alpha.c (aligned_memory_operand): Likewise.
(unaligned_memory_operand): Likewise.
(alpha_expand_block_move, alpha_expand_block_clear): Likewise.
Also make alignments and sizes unsigned and some whitespace cleanup.
(alpha_va_start): Do nothing if VALIST's type is error_mark_node.
From-SVN: r32829
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|
modify sizes to be unsigned and use HOST_WIDE_INT.
* alias.c (reg_known_value_size): Now unsigned.
* c-typeck.c (build_unary_op, case ADDR_EXPR): Use byte_position.
(really_start_incremental_init): Use bitsize_zero_node.
(push_init_level, pop_init_level, output_init_element): Likewise.
Use bitsize_unit_node and bitsize_one_node.
(output_pending_init_elements, process_init_element): Likewise.
* combine.c (combine_max_regno, reg_sign_bit_copies): Now unsigned.
(make_extraction): Position and length HOST_WIDE_INT and unsigned
HOST_WIDE_INT, respectively.
(get_pos_from_mask): Passed in value is unsigned HOST_WIDE_INT.
(num_sign_bit_copies): Returns unsigned.
BITWIDTH now unsigned; rework arithmetic.
Remove recursive call from arg to MAX.
(combine_instructions, init_reg_last_arrays): NREGS now unsigned.
(setup_incoming_promotions, can_combine_p, try_combine, simplify_set):
REGNO now unsigned.
(set_nonzero_bit_and_sign_copies): NUM now unsigned.
(find_split_point, expand_compound_operation, make_extraction): LEN
now unsigned HOST_WIDE_INT, POS now HOST_WIDE_INT.
(make_field_assignment): Likewise.
(combine_simplify_rtx): Add cast.
(expand_compound_operation): MODEWIDTH now unsigned; rework arithmetic.
(force_to_mode): WIDTH now unsigned; add cast.
(if_then_else_cond): SIZE now unsigned.
(nonzero_bits): MODE_WIDTH, RESULT_WIDTH, and WIDTH now unsigned.
(extended_count): Now returns unsigned.
(simplify_shift_const): COUNT unsigned; arg is now INPUT_COUNT.
Add SIGNED_COUNT variable; MODE_WORDS and FIRST_COUNT now unsigned.
(simplify_comparison): MODE_WIDTH now unsigned.
(update_table_tick): REGNO and ENDREGNO now unsigned; new var R.
(mark_used_regs_combine): Likewise; rework arithmetic.
(record_value_for_reg): REGNO, ENDREGNO, and I now unsigned.
(record_dead_and_set_regs, reg_dead_at_p, distribute_notes): Likewise.
(record_promoted_value): REGNO now unsigned.
(get_last_value_validate): REGNO, ENDREGNO, and J now unsigned.
(get_last_value): REGNO now unsigned.
(use_crosses_set_p): REGNO and ENDREGNO now unsigned.
(reg_dead_regno, reg_dead_endregno): Now unsigned.
(remove_death): Arg REGNO now unsigned.
(move_deaths): REGNO, DEADREGNO, DEADEND, OUREND, and I now unsigned.
(reg_bitfield_target_p): REGNO, REGNO, ENDREGNO, and ENDTREGNO
now unsigned.
* convert.c (convert_to_integer): INPREC and OUTPREC now unsigned.
* cse.c (struct qty_table_elem): FIRST_REG and LAST_REG now unsigned.
(struct cse_reg_info): REGNO now unsigned.
(cached_regno): Now unsigned.
(REGNO_QTY_VALID_P): Add cast.
(make_new_qty, make_regs_eqv, delete_reg_eqiv): Regno args unsigned.
(remove_invalid_regs): Likewise.
(remove_invalid_subreg_refs): Likewise; arg WORD also unsigned
as are variables END and I.
(get_cse_reg_info, insert): Likewise.
(mention_regs, invalidate_for_call): REGNO, ENDREGNO, and I unsigned.
(canon_hash): Likewise.
(insert_regs, lookup_for_remove): REGNO now unsigned.
(invalidate): REGNO, ENDREGNO, TREGNO, and TENDREGNO now unsigned.
New variable RN.
* dbxout.c (dbxout_parms, dbxout_reg_parms): Don't check for REGNO < 0.
* dwarf2out.c (dwarf2ou_frame_debug_expr): Remove cast.
* emit-rtl.c (subreg_realpart_p): Add cast.
(operand_subword): Arg I is now unsigned as is var PARTWORDS.
(operand_subword_force): Arg I is now unsigned.
* except.c (eh_regs): Variable I is now unsigned.
* explow.c (hard_function_value): BYTES is unsigned HOST_WIDE_INT.
* expmed.c (store_fixed_bit_field): Position is HOST_WIDE_INT;
length is unsigned HOST_WIDE_INT; likewise for internal variables.
(store_split_bit_field, extract_fixed_bit_field): Likewise.
(extract_split_bit_field, store_bit_field, extract_bit_field):
Likewise.
* expr.c (store_constructor_fields, store_constructor, store_field):
Positions are HOST_WIDE_INT and lengths are unsigned HOST_WIDE_INT.
(expand_assignment, expand_expr, expand_expr_unaligned): Likewise.
(do_jump): Likewise.
(move_by_pieces, move_by_pieces_ninsns, clear_by_pieces):
MAX_SIZE is now unsigned.
(emit_group_load): BYTEPOS is HOST_WIDE_INT; BYTELEN is unsigned.
(emit_group_store): Likewise.
(emit_move_insn): I now unsigned.
(store_constructor): Use host_integerp, tree_low_cst, and
bitsize_unit_node.
(get_inner_reference): Return bitpos and bitsize as HOST_WIDE_INT.
Rework all calculations to use trees and new fields.
* expr.h (promoted_input_arg): Regno now unsigned.
(store_bit_field, extract_bit_field): Adjust types of pos and size.
(mark_seen_cases): Arg is HOST_WIDE_INT.
* flow.c (verify_wide_reg_1): REGNO now unsigned.
* fold-const.c (decode_field_reference): Size and pos HOST_WIDE_INT;
precisions and alignments are unsigned.
(optimize_bit_field_compare, fold_truthop): Likewise.
(int_const_binop): Adjust threshold for size_int_type_wide call.
(fold_convert): Likewise.
(size_int_type_wide): Make table larger and fix thinko that only
had half of table used.
(all_ones_mask_p, fold): Precisions are unsigned.
* function.c (put_reg_info_stack): REGNO is unsigned.
(instantiate_decl): Size is HOST_WIDE_INT.
(instantiate_virtual_regs): I is unsigned.
(assign_parms): REGNO, REGNOI, and REGNOR are unsigned.
(promoted_input_arg): REGNO is unsigned.
* function.h (struct function): x_max_parm_reg is now unsigned.
* gcse.c (max_gcse_regno): Now unsigned.
(struct null_pointer_info): min_reg and max_reg now unsigned.
(lookup_set, next_set): REGNO arg now unsigned.
(compute_hash_table): REGNO and I now unsigned.
(handle_avail_expr): regnum_for_replacing now unsigned.
(cprop_insn): REGNO now unsigned.
(delete_null_pointer_checks_1): BLOCK_REG now pointer to unsigned.
* ggc-common.c (ggc_mark_tree_children, case FIELD_DECL): New case.
* global.c (set_preference): SRC_REGNO, DEST_REGNO, and I now unsigned.
* hard-reg-set.h (reg_class_size): Now unsigned.
* integrate.c (mark_stores): LAST_REG and I now unsigned; new UREGNO.
* jump.c (mark_modified_reg): I now unsigned; add cast.
(rtx_equal_for_thread_p): Add cast.
* loop.c (max_reg_before_loop): Now unsigned.
(struct_movable): REGNO now unsigned.
(try_copy_prop): REGNO arg unsigned.
(regs_match_p): XN and YN now unsigned.
(consec_sets_invariant_p, maybe_eliminate_biv): REGNO now unsigned.
(strength_reduce): Likewise; NREGS also unsigned.
(first_increment_giv, last_increment_giv unsigned): Now unsigned.
* loop.h (struct iv_class): REGNO now unsigned.
(max_reg_before_loop, first_increment_giv, last_increment_giv):
Now unsigned.
* machmode.h (mode_size, mode_unit_size): Now unsigned.
(mode_for_size, smallest_mode_for_size): Pass size as unsigned.
* optabs.c (expand_binop): I and NWORDS now unsigned.
(expand_unop): I now unsigned.
* print-tree.c (print_node): Don't print DECL_FIELD_BITPOS, but do
print DECL_FIELD_OFFSET and DECL_FIELD_BIT_OFFSET.
* real.c (significand_size): Now returns unsigned.
* real.h (significand_size): Likewise.
* regclass.c (reg_class_size): Now unsigned.
(choose_hard_reg_mode): Both operands now unsigned.
(record_reg_classes): REGNO and NR now unsigned.
(reg_scan): NREGS now unsigned.
(reg_scan_update): old_max_regno now unsigned.
(reg_scan_mark_refs): Arg MIN_REGNO and var REGNO now unsigned.
* reload.c (find_valid_class): BEST_SIZE now unsigned.
(find_dummy_reload): REGNO, NWORDS, and I now unsigned.
(hard_reg_set_here_p): Args BEG_REGNO and END_REGNO now unsigned.
Likewise for variable R.
(refers_to_regno_for_reload_p): Args REGNO and END_REGNO now unsigned,
as are variables INNER_REGNO and INNER_ENDREGNO; add new variable R.
(find_equiv_reg): Add casts.
(regno_clobbered_p): Arg REGNO now unsigned.
* reload.h (struct reload): NREGS now unsigned.
(refers_to_regno_for_reload_p): Regno args are unsigned.
(regno_clobbered_p): Likewise.
* reload1.c (reg_max_ref_width, spill_stack_slot_width): Now unsigned.
(compute_use_by_pseudos): REGNO now unsigned.
(find_reg): I and J now unsigned, new variable K, and change loop
variables accordingly; THIS_NREGS now unsigned.
(alter_reg): INHERENT_SIZE and TOTAL_SIZE now unsigned.
(spill_hard_reg): REGNO arg now unsigned; add casts.
(forget_old_reloads_1): REGNO, NR, and I now unsigned.
(mark_reload_reg_in_use): Arg REGNO and vars NREGS and I now unsigned.
(clear_reload_reg_in_use): Arg REGNO and vars NREGS, START_REGNO,
END_REGNO, CONFLICT_START, and CONFLICT_END now unsigned.
(reload_reg_free_p, reload_reg_reaches_end_p): Arg REGNO now unsigned.
(choose_reload_regs): MAX_GROUP_SIZE now unsigned.
(emit_reload_insns): REGNO now unsigned.
(reload_cse_move2add): Add cast.
(move2add_note_store): REGNO and I now unsigned; new variable ENDREGNO
and rework loop.
* resource.c (mark_referenced_resources, mark_set_resources): New
variable R; REGNO and LAST_REGNO now unsigned.
(mark_target_live_regs): J and REGNO now unsigned.
* rtl.c (mode_size, mode_unit_size): Now unsigned.
* rtl.h (union rtunion_def): New field rtuint.
(XCUINT): New macro.
(ADDRESSOF_REGNO, REGNO, SUBREG_WORD): New XCUINT.
(operand_subword, operand_subword_force): Word number is unsigned.
(choose_hard_reg_mode): Operands are unsigned.
(refers_to-regno_p, dead_or_set_regno_p): Regno arg is unsigned.
(find_regno_note, find_regno_fusage, replace_regs): Likewise.
(regno_use_in, combine_instructions, remove_death): Likewise.
(reg_scan, reg_scan_update): Likewise.
(extended_count): Return is unsigned.
* rtlanal.c (refers_to_regno_p): Args REGNO and ENDREGNO and vars I,
INNER_REGNO, and INNER_ENDREGNO now unsigned; new variable X_REGNO.
(reg_overlap_mentioned_p): REGNO and ENDREGNO now unsigned.
(reg_set_last_first_regno, reg_set_last_last_regno): Now unsigned.
(reg_reg_last_1): FIRS and LAST now unsigned.
(dead_or_set_p): REGNO, LAST_REGNO, and I now unsigned.
(dead_or_set_regno_p): Arg TEST_REGNO and vars REGNO and ENDREGNO
now unsigned.
(find_regno_note, regno_use_in): Arg REGNO now unsigned.
(find_regno_fusage): Likewise; also var REGNOTE now unsigned.
(find_reg_fusage): Variables REGNO, END_REGNO, and I now unsigned.
(replace_regs): Arg NREGS now unsigned.
* sdbout.c (sdbout_parms, sdbout_reg_parms): Don't check REGNO < 0.
* simplify-rtx.c (simplify_unary_operation): WIDTH now unsigned.
(simplify_binary_operation): Likewise.
(cselib_invalidate_regno): Arg REGNO and variables ENDREGNO, I, and
THIS_LAST now unsigned.
(cselib_record_set): Add cast.
* ssa.c (ssa_max_reg_num): Now unsigned.
(rename_block): REGNO now unsigned.
* stmt.c (expand_return): Bit positions unsigned HOST_WIDE_INT;
sizes now unsigned.
(all_cases_count): Just return -1 not -2.
COUNT, MINVAL, and LASTVAL now HOST_WIDE_INT.
Rework tests to use trees whenever possible.
Use host_integerp and tree_low_cst.
(mark_seen_cases): COUNT arg now HOST_WIDE_INT;
Likewise variable NEXT_NODE_OFFSET; XLO now unsigned.
(check_for_full_enumeration_handing): BYTES_NEEDED, I to HOST_WIDE_INT.
* stor-layout.c (mode_for_size): SIZE arg now unsigned.
(smallest_mode_for_size): Likewise.
(layout_decl): Simplify handing of a specified DECL_SIZE_UNIT.
KNOWN_ALIGN is now an alignment, so simplify code.
Don't turn off DECL_BIT_FIELD if field is BLKmode, but not type.
(start_record_layout): Renamed from new_record_layout_info.
Update to new fields.
(debug_rli, normalize_rli, rli_size_unit_so_far, rli_size_so_far):
New functions.
(place_union_field): Renamed from layout_union_field.
Update to use new fields in rli.
(place_field): Renamed from layout_field.
Major rewrite to use new fields in rli; pass alignment to layout_decl.
(finalize_record_size): Rework to use new fields in rli and handle
union.
(compute_record_mode): Rework to simplify and to use new DECL fields.
(finalize_type_size): Make rounding more consistent.
(finish_union_layout): Deleted.
(layout_type, case VOID_TYPE): Don't set TYPE_SIZE_UNIT either.
(layout_type, case RECORD_TYPE): Call new function names.
(initialize_sizetypes): Set TYPE_IS_SIZETYPE.
(set_sizetype): Set TYPE_IS_SIZETYPE earlier.
(get_best_mode): UNIT is now unsigned; remove casts.
* tree.c (bit_position): Compute from new fields.
(byte_position, int_byte_position): New functions.
(print_type_hash_statistics): Cast to remove warning.
(build_range_type): Use host_integerp and tree_low_cst to try to hash.
(build_index_type): Likewise; make subtype of sizetype.
(build_index_2_type): Pass sizetype to build_range_type.
(build_common_tree_nodes): Use size_int and bitsize_int to
initialize nodes; add bitsize_{zero,one,unit}_node.
* tree.h (DECL_FIELD_CONTEXT): Use FIELD_DECL_CHECK.
(DECL_BIT_FIELD_TYPE, DECL_QUALIFIER, DECL_FCONTEXT): Likewise.
(DECL_PACKED, DECL_BIT_FIELD): Likewise.
(DECL_FIELD_BITPOS): Deleted.
(DECL_FIELD_OFFSET, DECL_FIELD_BIT_OFFSET): New fields.
(DECL_RESULT, DECL_SAVED_INSNS): Use FUNCTION_DECL_CHECK.
(DECL_FRAME_SIZE, DECL_FUNCTION_CODE, DECL_NO_STATIC_CHAIN): Likewise.
(DECL_INLINE, DECL_BUILT_IN_NONANSI, DECL_IS_MALLOC): Likewise.
(DECL_BUILT_IN_CLASS, DECL_STATIC_CONSTRUCTOR): Likewise.
(DECL_STATIC_DESTRUCTOR, DECL_NO_CHECK_MEMORY_USAGE): Likewise.
(DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT, DECL_NO_LIMIT_STACK) Likewise.
(DECL_ORIGINAL_TYPE, TYPE_DECL_SUPPRESS_DEBUG): Use TYPE_DECL_CHECK.
(DECL_ARG_TYPE_AS_WRITEN, DECL_ARG_TYPE): Use PARM_DECL_CHECK.
(DECL_INCOMING_RTL, DECL_TRANSPARENT_UNION): Likewise.
(DECL_ALIGN): Adjust to new field in union.
(DECL_OFFSET_ALIGN): New field.
(DECL_ERROR_ISSUED, DECL_TOO_LATE): Use LABEL_DECL_CHECK.
(DECL_IN_TEXT_SECTION): Use VAR_DECL_CHECK.
(union tree_decl): Add struct for both aligns.
(enum tree_index): Add TI_BITSIZE_{ZERO,ONE,UNIT}.
(bitsize_zero_node, bitsize_one_node, bitsize_unit_node): Added.
(struct record_layout_info): Rework fields to have offset
alignment and byte and bit position.
(start_record_layout, place_field): Renamed from old names.
(rli_size_so_far, rli_size_unit_so_far, normalize_rli): New decls.
(byte_position, int_byte_position): Likewise.
(get_inner_reference): Change types of position and length.
* unroll.c (unroll_loop): New variable R; use for some loops.
MAX_LOCAL_REGNUM and MAXREGNUM now unsigned.
(calculate_giv_inc): Arg REGNO now unsigned.
(copy_loop_body): REGNO and SRC_REGNO now unsigned.
* varasm.c (assemble_variable): Clean up handling of size using
host_integerp and tree_low_cst.
(decode_addr_const): Use byte, not bit, position.
(output_constructor): bitpos and offsets are HOST_WIDE_INT;
use tree_low_cst and int_bit_position.
* objc/objc-act.c (build_ivar_list_initializer): Use byte_position.
* ch/actions.c (check_missing_cases): BYTES_NEEDED is HOST_WIDE_INT.
* ch/typeck.c (expand_constant_to_buffer): Use int_byte_position.
(extract_constant_from_buffer): Likewise.
* cp/class.c (build_vbase_pointer_fields): layout_field now
place_field.
(get_vfield_offset): Use byte_position.
(set_rtti_entry): Set OFFSET to ssizetype zero.
(get_binfo_offset_as_int): Deleted.
(dfs_record_base_offsets): Use tree_low_cst.
(dfs_search_base_offsets): Likewise.
(layout_nonempty_base_or_field): Reflect changes in RLI format
and call byte_position.
(layout_empty_base): Convert offset to ssizetype.
(build_base_field): use rli_size_unit_so_far.
(dfs_propagate_binfo_offsets): Do computation in proper type.
(layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
(layout_class_type): Reflect changes in RLI names and fields.
(finish_struct_1): Set DECL_FIELD_OFFSET.
* cp/dump.c (dequeue_and_dump): Call bit_position.
* cp/expr.c (cplus_expand_constant): Use byte_position.
* cp/rtti.c (expand_class_desc): Use bitsize_one_node.
* cp/typeck.c (build_component_addr): Use byte_position and don't
special case for zero offset.
* f/com.c (ffecom_tree_canonize_ptr_): Use bitsize_zero_node.
(ffecom_tree_canonize_ref_): Likewise.
* java/class.c (make_field_value): Use byte_position.
* java/expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
(java_array_data_offset): Likewise.
* java/java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
bzero call.
From-SVN: r32742
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From-SVN: r32174
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* calls.c (compute_argument_block_size): New argument
preferred_stack_boundary.
(expand_call): update cfun->preferred_stack_boundary, update call of
compute_argument_block_size
(emit_library_call): Increate cfun->preferred_stack_boundary
to PREFERRED_STACK_BOUNDARY
(emit_library_call_value): Likewise.
* explow.c (allocate_dynamic_stack_spave): Likewise.
* function.c (prepare_function_start): Set
cfun->preferred_stack_boundary
* function.h (struct function): Add preferred_stack_boundary field.
* integrate.c (expand_inline_function): Update
cfun->preferred_stack_boundary and cfun->stack_alignment_needed.
(copy_rtx_and_substitute): Align frame to stack_alignment_needed only.
* i386.c (compute_frame_size): Use cfun->preferred_stack_boundary.
From-SVN: r31831
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* stupid.c: Die die die.
* Makefile.in (OBJS): Remove stupid.o.
(stupid.o): Likewise.
* except.c (emit_eh_context): Don't emit USEs for stupid.
* explow.c (probe_stack_range): Likewise.
* flags.h (obey_regdecls): Remove.
* flow.c (find_basic_blocks): Don't run try_merge_blocks
when not optimizing.
(life_analysis): Limit data collection when not optimizing.
(mark_regs_live_at_end): Always mark the return value registers.
(mark_used_regs): Remove dummy RETURN case.
(print_rtl_with_bb): Don't consult obey_regdecls.
* function.c (use_variable, use_variable_after): Remove.
(assign_parms): Consult optimize not obey_regdecls.
(expand_function_start): Don't emit USEs for stupid.
(expand_function_end): Likewise.
* global.c (build_insn_chain): Export.
* integrate.c (expand_inline_function): Kill return-value USE
handling code.
* jump.c (jump_optimize_1): Do simple jump optimizations and
dead code elimination.
(calculate_can_reach_end): Remove check_deleted argument.
(delete_insn): Patch out insns even when not optimizing.
* local-alloc.c (block_alloc): Don't do tying when not optimizing.
* rtl.h (use_variable, use_variable_after): Remove declarations.
(build_insn_chain): Declare.
* stmt.c (expand_value_return): Don't emit USEs for stupid.
(expand_end_bindings): Likewise.
(expand_decl): Likewise. Consult optimize not obey_regdecls.
* toplev.c (obey_regdecls): Remove.
(rest_of_compilation): Don't set it. Kill stupid in favour of
flow1, local-alloc, and reload.
(main): Don't set obey_regdecls.
* config/nextstep.c (handle_pragma): Likewise.
* alpha/alpha.md (allocate_stack): Don't emit USEs for stupid.
* arm/arm.h (CONDITIONAL_REGISTER_USAGE): Don't fix reg 0 for stupid.
From-SVN: r31499
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