PR bootstrap/4128
* config/sparc/sparc.c (gen_v9_scc): Move early clobber test
before movrXX only, use reg_overlap_mentioned_p.
Only special case NE if just one insn can be generated.
* gcc.c-torture/compile/20020315-1.c: New test.
From-SVN: r50826
* varasm.c (assemble_variable): Call resolve_unique_section before
checking DECL_SECTION_NAME. Use zeros for a decl with DECL_INITIAL
of error_mark_node.
From-SVN: r50824
PR c++/5857
* decl.c (duplicate_decls): Use merge_types instead of common_type.
* typeck.c (common_type): Just hand off to
type_after_usual_arithmetic_conversions and
composite_pointer_type.
(merge_types): New fn.
(commonparms): Use it instead of common_type.
(type_after_usual_arithmetic_conversions): Also handle COMPLEX_TYPE.
(composite_pointer_type): Also handle attributes.
* cp-tree.h: Declare merge_types.
From-SVN: r50820
* testsuite/22_locale/collate_members_char.cc
(test01): compare the result of collate::compare with
that of collate::transform + string::compare, not with
that of collate::transform + collate::compare.
(test01): values returned by collate::compare are
normalized, therefore test against +-1.
* testsuite/22_locale/collate_members_wchar_t.cc: Ditto.
From-SVN: r50808
* toplev.c (wrapup_global_declarations): Clarify variable handling.
-fkeep-static-consts doesn't apply to comdats.
cp/
* decl.c (make_rtl_for_nonlocal_decl): Also defer COMDAT
variables.
* decl2.c (maybe_make_one_only): Also mark the decl as needed.
From-SVN: r50802
PR target/5312
* config/ia64/ia64.c: Include tm_p.h last.
(gen_nop_type): Remove duplicate definition.
(cycle_end_fill_slots): Set sched_data for second L slot.
(maybe_rotate): Call cycle_end_fill_slots to fill in nop slots.
(nop_cycles_until): Fix typos.
* gcc.dg/20020313-1.c: New.
From-SVN: r50796
* cpphash.h (struct lexer_state): Remove line_extension member.
* cpplib.c (dequote_string, do_linemarker): New functions.
(linemarker_dir): New data object.
(DIRECTIVE_TABLE): No longer need to interpret #line in
preprocessed source. Delete obsolete comment about return
values of handlers.
(end_directive, directive_diagnostics, _cpp_handle_directive):
Don't muck with line_extension.
(directive_diagnostics): No need to issue warnings for
linemarkers here.
(_cpp_handle_directive): Issue warnings for linemarkers here,
when appropriate. Dispatch linemarkers to do_linemarker, not
do_line.
(do_line): Code to handle linemarkers split out to do_linemarker.
Convert escape sequences in filename argument, both places.
* cppmacro.c (quote_string): Rename cpp_quote_string and
export. All callers changed.
* cpplib.h (cpp_quote_string): Prototype.
* cppmain.c (print_line): Call cpp_quote_string on to_file
before printing it.
* doc/cpp.texi: Document that escapes are now interpreted in
#line and in linemarkers, and that non-printing characters are
converted to octal escapes when linemarkers are generated.
From-SVN: r50780
* cpphash.h (struct lexer_state): Remove line_extension member.
* cpplib.c (dequote_string, do_linemarker): New functions.
(linemarker_dir): New data object.
(DIRECTIVE_TABLE): No longer need to interpret #line in
preprocessed source. Delete obsolete comment about return
values of handlers.
(end_directive, directive_diagnostics, _cpp_handle_directive):
Don't muck with line_extension.
(directive_diagnostics): No need to issue warnings for
linemarkers here.
(_cpp_handle_directive): Issue warnings for linemarkers here,
when appropriate. Dispatch linemarkers to do_linemarker, not
do_line.
(do_line): Code to handle linemarkers split out to do_linemarker.
Convert escape sequences in filename argument, both places.
* cppmacro.c (quote_string): Rename cpp_quote_string and
export. All callers changed.
* cpplib.h (cpp_quote_string): Prototype.
* cppmain.c (print_line): Call cpp_quote_string on to_file
before printing it.
* doc/cpp.texi: Document that escapes are now interpreted in
#line and in linemarkers, and that non-printing characters are
converted to octal escapes when linemarkers are generated.
From-SVN: r50779
* config/mips/mips.h (FP_INC, UNITS_PER_FPVALUE): New macros.
* config/mips/mips.c (compute_frame_size): Retrofit them here.
(save_restore_insns, mips_expand_epilogue): And here.
(build_mips16_call_stub): And here.
(mips_function_value): Use the new macros to decide whether a single
or complex float can be returned in floating-point registers. Return
a parallel rtx in the complex case.
From-SVN: r50766
* toplev.c (rest_of_compilation): Add CLEANUP_UPDATE_LIFE to cfg_cleanup
call after liveness analysis.
* recog.c (split_insn): Use delete_insn_and_edges.
* cfgrtl.c (verify_flow_info): Be permisive about non-any_condjump
instructions to have branch prediction notes.
* ia64reorg.c (ia64_reorg): Do not rebuild CFG.
From-SVN: r50765
* gthr-posix.h (__gthread_active_p): Move __gthread_active_ptr
into the function and constify it.
* gthr-dce.h, gthr-solaris.h: Likewise.
From-SVN: r50741
* config/rs6000/rs6000.h (PAD_VARARGS_DOWN): Define.
* config/rs6000/rs6000.c (rs6000_va_arg): Use
std_expand_builtin_va_arg if not ABI_V4.
From-SVN: r50739
* varasm.c (globalize_decl): New fn.
(assemble_start_function): Use it.
(asm_emit_uninitialized): Use it.
(assemble_alias): Use it.
(assemble_variable): Use it.
From-SVN: r50738
* varasm.c (globalize_decl): New fn.
(assemble_start_function): Use it.
(asm_emit_uninitialized): Use it.
(assemble_alias): Use it.
(assemble_variable): Use it.
From-SVN: r50736
* expr.c (expand_expr, case NE_EXPR): Do not call copy_to_reg with
VOIDmode operand. Add compile-time optimization for constant results.
From-SVN: r50734
* c-typeck.c (convert_for_assignment): Don't allow conversions
between pointers and references. Only allow lvalues to convert to
reference.
From-SVN: r50731
