* config/mmix/mmix.md (define_constants): Remove misleading
FIXME. Add MMIX_fp_rO_OFFSET.
("nonlocal_goto_receiver"): Don't have stack-frame address of
saved rO as part of the pattern. Remove FIXME.
("*nonlocal_goto_receiver_expanded"): Similar. Generate address
here, at output-time.
From-SVN: r51664
* gcc.c (LIBGCC_SPEC): Folded %L and duplicate %G here...
(LINK_COMMAND_SPEC): ... from here.
(init_gcc_specs): Duplicate it here too, omitting
shared_name in the second copy.
(init_spec): Test for duplicate
* config/i386/djgpp.h (LINK_COMMAND_SPEC): Remove `%L %G'.
From-SVN: r51639
* regmove.c (combine_stack_adjustments_for_block): Avoid
emitting a stack adjustment of zero bytes. Let delete_insn
update bb->head.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r51628
PR c++/3719
* libsupc++/eh_personality.cc (__cxa_call_unexpected): Copy handler
data out of the exception struct before calling unexpectedHandler.
* g++.dg/eh/unexpected1.C: New.
From-SVN: r51623
2002-03-30 Daniel Berlin <dan@dberlin.org>
* dwarf2out.c (dwarf2out_define): Remove start_source_file call,
CPP will start the file for us.
From-SVN: r51621
* config/ia64/ia64.c (group_barrier_needed_p): Special case
prologue_allocate_stack.
(ia64_single_set): Use insn codes for recognition of special
cases, not rtl matching.
* config/ia64/ia64.md (prologue_allocate_stack): Op 3 is in-out.
* gcc.c-torture/compile/20020330-1.c: New.
From-SVN: r51615
PR optimization/6086
* combine.c (combine_simplify_rtx): If simplify_rtx failed because
of SUBREG of volatile MEM or because the MEM was mode dependent,
return CLOBBER instead of unmodified SUBREG.
From-SVN: r51606
* local-alloc.c (local_alloc): Avoid call of update_equiv_regs when not optimizing.
* toplev.c (rest_of_compilation): Cann mark_constant_function
only when optimizing.
* flow.c (calculate_global_regs_live): Ensure that all AUX fields are NULL.
* cfgcleanup.c (bb_flags): Add BB_NONTHREADABLE_BLOCK.
(thread_jump): Set BB_NONTHREADABLE_BLOCK, check it.
(try_optimize_cfg): clear all AUX fields.
* i386.c (aligned_operand): Be prepared for SUBREGed registers.
(ix86_decompose_address): Use REG_P instead of GET_CODE (...) == REG.
(ix86_address_cost): Be prepared for SUBREGed registers.
(legitimate_address_p): Accept SUBREGed registers.
From-SVN: r51604
2002-03-29 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* config/rs6000/rs6000.c (rs6000_va_arg): Correctly set register count
for aggregate and TFmode types.
From-SVN: r51591
* config.gcc (*-*-freebsd*): Enable creation of libgcc_s.so.
* config/t-slibgcc-elf-ver (SHLIB_LC): Add macro and use it.
No functional change except ...
* config/t-slibgcc-nolc-override (SHLIB_LC): Override it. New file.
* doc/install.texi (*-*-freebsd*): Document port configuration.
From-SVN: r51574
* g++.dg/dg.exp: Ignore tests in new directories bprob and gcov.
* g++.dg/bprob/bprob.exp: New driver for profile-directed branch
ordering tests.
* g++.dg/bprob/bprob-1.C: New test.
* g++.dg/gcov/gcov.exp: New driver for gcov tests.
* g++.dg/gcov/gcov-1.C: New test.
* g++.dg/gcov/gcov-1.x: New file.
* g++.dg/gcov/gcov-2.C: New test.
* g++.dg/gcov/gcov-3.C: New test.
* g++.dg/gcov/gcov-3.h: New file.
From-SVN: r51572
* include/c_std/std_cmath.h: To prevent problems overloading
g++ builtins, use the double variants from the global namespace
before defining float and long double variants in std::.
PR c++/5998:
* decl.c (cxx_init_decl_processing): Re-enable built-in functions
in the g++ front-end.
(duplicate_decl): Allow redefinition of anticipated built-ins.
Fix inlining problem by over-writing the old DECL_RTL.
(lookup_namespace_name): Fail to find an identifier in the
specified namespace if its still anticipated.
(builtin_function_1): New function split out from builtin_function
to create a builtin in the current namespace with given context.
(builtin_function): Call builtin_function_1 to define the
appropriate builtins in both the std and global namespaces.
(select_decl): Don't test for anticipated decls here.
(unqualified_namespace_lookup): Instead ignore them whilst
searching through scopes and namespaces.
* decl2.c (do_nonmember_using_decl): If a using declaration
specifies an anticipated built-in function, mark it as no longer
anticipated in that scope.
(ambiguous_decl): Avoid resolving to an anticipated decl.
* lex.c (do_scoped_id): Fail to find an identifier in the global
namespace if its still anticipated.
* g++.old-deja/g++.other/builtins5.C: New test.
* g++.old-deja/g++.other/builtins6.C: New test.
* g++.old-deja/g++.other/builtins7.C: New test.
* g++.old-deja/g++.other/builtins8.C: New test.
* g++.old-deja/g++.other/builtins9.C: New test.
From-SVN: r51568
* config/mmix/mmix.c (mmix_target_asm_function_prologue): Correct
unwind information when frame_pointer_needed.
(mmix_assemble_integer): Tweak wording in comment.
From-SVN: r51562
