2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
* dwarf2out.c (expand_builtin_init_dwarf_reg_sizes):
If DWARF_FRAME_RETURN_COLUMN doesn't have a register mode, use Pmode.
2003-07-15 J"orn Rennecke <joern.rennecke@superh.com>
Richard Henderson <rth@redhat.com>
* unwind-dw2.c (_Unwind_GetGR): Use dwarf_reg_size_table
to decide if to access a _Unwind_Ptr or a _Unwind_Word.
(_Unwind_SetGR): Likewise.
(_Unwind_GetPtr, _Unwind_SetSpColumn): New functions.
(Unwind_SpTmp): New typedef.
(uw_update_context_1): Use _Unwind_SetSpColumn and _Unwind_GetPtr.
(uw_update_context): Use _Unwind_GetPtr.
(init_dwarf_reg_size_table): Move above uw_init_context_1.
(uw_init_context_1): Initialize dwarf_reg_size_table if necessary.
Use _Unwind_SetSpColumn.
(uw_install_context_1): Don't initialize dwarf_reg_size_table.
Use _Unwind_GetPtr.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r69424
PR debug/11473
* dbxout.c (dbxout_type): Use TYPE_SIZE to determine the sizes of
base classes.
PR debug/11473
* g++.dg/debug/debug8.C: New test.
From-SVN: r69414
PR target/10795
* config/i386/i386.c (ix86_expand_carry_flag_compare): Don't
swap comparison operands if doing so would generate an
unrecognizable insn.
From-SVN: r69407
PR optimization/11320
* sched-int.h (struct deps) [reg_conditional_sets]: New field.
(struct sched_info) [compute_jump_reg_dependencies]: New prototype.
* sched-deps.c (sched_analyze_insn) [JUMP_INSN]: Update call to
current_sched_info->compute_jump_reg_dependencies. Record which
registers are used and which registers are set by the jump.
Clear deps->reg_conditional_sets after a barrier.
Set deps->reg_conditional_sets if the insn is a COND_EXEC.
Clear deps->reg_conditional_sets if the insn is not a COND_EXEC.
(init_deps): Initialize reg_conditional_sets.
(free_deps): Clear reg_conditional_sets.
* sched-ebb.c (compute_jump_reg_dependencies): New prototype.
Mark registers live on entry of the fallthrough block and conditionally
set as set by the jump. Mark registers live on entry of non-fallthrough
blocks as used by the jump.
* sched-rgn.c (compute_jump_reg_dependencies): New prototype.
Mark new parameters as unused.
From-SVN: r69401
* gcc.dg/pch/inline-3.c: New file.
* gcc.dg/pch/inline-3.hs: New file.
* gcc.dg/pch/inline-4.c: New file.
* gcc.dg/pch/inline-4.hs: New file.
From-SVN: r69378
* fixinc/inclhack.def (avoid_bool_define, avoid_bool_type): Bypass
with __cplusplus, not "we must use the C++ compiler's type"
* fixinc/inclhack.def (void_null): Note that Interix needs this.
* fixinc/fixincl.x: Regenerate.
From-SVN: r69373
* unwind-dw2-fde-darwin.c (live_image_destructor): Get seen_objects
and unseen_objects from the global data before calling
__deregister_frame_info_bases.
(examine_objects): Insert objects into the seen_objects list,
not unseen_objects.
(_Unwind_Find_FDE): Always unlock the global object lists, even if
we couldn't allocate a data structure to put in it.
From-SVN: r69366
* objc/objc-act.h (CLASS_SUPER_NAME): Add a little typechecking.
(TYPE_PROTOCOL_LIST): Share use of type.context with C frontend.
(SET_TYPE_PROTOCOL_LIST): New.
* objc/objc-act.c (get_static_reference): Use SET_TYPE_PROTOCOL_LIST.
(get_object_reference): Likewise.
From-SVN: r69364
PR c++/11509
* pt.c (dependent_scope_ref_p): New function.
(value_dependent_expression_p): Use it.
(type_dependent_expression_p): Likewise.
* pt.c (tsubst_friend_function): Use reregister_specialization.
PR c++/11509
* g++.dg/template/crash6.C: New test.
From-SVN: r69363
* config/mips/mips.c (mips_expand_prologue): Use a single insn to
allocate 32768 bytes of stack. Use addition rather than subtraction
when a single insn is enough.
* config/mips/mips.md: Remove insns and splitters for subtracting
constants.
(subsi3): Only accept register operands.
(subsi3_internal): Likewise. Use for TARGET_MIPS16 as well.
(subdi3_internal_3, subsi3_internal_2): Likewise.
(casesi): Use expand_binop to subtract the lower bound.
From-SVN: r69357
2003-07-14 Paolo Carlini <pcarlini@unitus.it>
Nathan C. Myers <ncm-nospam@cantrip.org>
PR libstdc++/11378
* include/std/std_fstream.h (xsputn): Declare only.
* include/bits/fstream.tcc (xsputn): Define, optimize for the
always_noconv() case: when __n is sufficiently large flush
the buffer and issue a direct write, if possible combining the
two with writev in __basic_file<>::xsputn_2.
* config/io/basic_file_stdio.h (__basic_file<>::xsputn_2):
New, declare.
* config/io/basic_file_stdio.cc (__basic_file<>::xsputn_2):
Define.
* acinclude.m4 (GLIBCXX_CHECK_WRITE): New macro, checking for
the availability of writev in <sys/uio.h>.
* configure.in: Call here.
* acconfig.h: Add undef for the corresponding symbol.
* aclocal.m4: Regenerate.
* configure: Regenerate.
* config.h.in: Regenerate.
* testsuite/27_io/basic_filebuf/setbuf/char/3.cc: Tweak.
* include/std/std_fstream.h (sync): Constify a variable.
Co-Authored-By: Nathan C. Myers <ncm-nospam@cantrip.org>
From-SVN: r69341
