* cppfiles.c (struct include_file): New member err_no.
(find_or_create_entry): Set it.
(open_file): Don't set fds to -2. Instead, use err_no to
remember previous errors, if any.
From-SVN: r41865
* config/m68hc11/m68hc11.md ("*logicalsi3_silshr16"): Use '?' instead
of '!' for the 'D' alternative ('!' is too strong).
("*logicalsi3_silshl16"): Likewise.
("movstricthi"): Accept 'A' when 'd' constraint, remove spurious '+'.
("movstrictsi"): Remove spurious '+'.
("movstrictqi"): Don't accept 'A' and remove spurious '+'.
("tstqi_1", "*lshrqi3_const1"): Put 'm' constraint before 'd'.
("subqi3"): Disparage with '!' the 'x' and 'y' registers to avoid
a reload to them.
From-SVN: r41859
* config/m68hc11/m68hc11.c (m68hc11_check_z_replacement): Take
into account pre/post increment decrement for 68HC12.
Fix other problems in replacement and fix call to reg_mentioned_p.
From-SVN: r41848
* config/m68hc11/larith.asm (L_regs_frame): New for _.frame.
Put the soft registers in bss for 68HC12.
(L_regs_d3_4): New for _.d3 and _.d4.
(L_regs_d5_6): Likewise.
(L_regs_d1_2): Likewise.
* config/m68hc11/t-m68hc11-gas (T_CPPFLAGS): Compile new parts.
From-SVN: r41846
* config/m68hc11/m68hc11.h (CPP_SPEC): Pass -D__HAVE_SHORT_DOUBLE__
to the pre-processor when -fshort-double is specified.
* config/m68hc11/m68hc11.2 (CPP_SPEC): Likewise.
From-SVN: r41843
* config/m68hc11/larith.asm (divmodhi4): Empty for 68HC12.
(__mulsi3): Rewrite for 68HC12.
* config/m68hc11/m68hc11.md (divmodhi4): Use idivs for 68HC12.
Mark 'x' constraint with earlyclobber to prevent a
RELOAD_FOR_OTHER_ADDRESS to go in it.
(mulhi3_m68hc12): New pattern.
(mulhi3_m68hc11): Rename of mulhi3.
(mulhi3): New expand for 68HC12 optimisation.
(umulhisi3, mulhisi3): New patterns for 68HC12.
From-SVN: r41841
* libjava.lang/Thread_Wait_Interrupt.xfail: New file.
* libjava.lang/Thread_Wait_2.xfail: New file.
* libjava.lang/Thread_Wait.xfail: New file.
* libjava.lang/Thread_Sleep.xfail: New file.
* libjava.lang/Thread_Monitor.xfail: New file.
* libjava.lang/Thread_Join.xfail: New file.
* libjava.lang/Thread_Interrupt.xfail: New file.
* libjava.lang/Thread_Alive.xfail: New file.
* lib/libjava.exp (libjava_init): Set global
libjava_uses_threads.
(test_libjava): Document `need-threads' tag.
(test_libjava_from_source): handle need-threads tag.
(test_libjava_from_javac): Likewise.
From-SVN: r41840
* config/m68hc11/m68hc11.md (*tbne, *tbeq): New patterns for 68HC12.
(extendqisi2, extendqihi2, extendhisi2): Use sex for 68HC12.
(uminqi3, umaxqi3, uminhi3, umaxhi3): New pattern for 68HC12.
From-SVN: r41836
* config/m68hc11/m68hc11.h (CONST_COSTS): Make the cost of
constants cheap after reload.
* config/m68hc11/m68hc11.c (m68hc11_shift_cost): Shift by 16 and 32
are cheap.
(m68hc11_rtx_costs): Cost of multiplication by 65536 is expensive
so that gcc prefers a shift by 16.
(m6811_cost, m6812_cost): Make the shift cheap compared to an add.
From-SVN: r41834
* cp-tree.h (enum cp_tree_index): Add CPTI_PFN_VFLAG_IDENTIFIER.
(pfn_vflag_identifier): Define.
Update comment about layout of pointer functions.
(build_ptrmemfunc1): Update prototype.
(expand_ptrmemfunc_cst): Update prototype.
* decl.c (initialize_predefined_identifiers): Initialize
pfn_vflag_identifier.
(build_ptrmemfunc_type): When FUNCTION_BOUNDARY < 16, add
an extra field to the type.
* expr.c (cplus_expand_constant): Pass 'flag' between
expand_ptrmemfunc_cst and build_ptrmemfunc1.
* typeck.c (get_member_function_from_ptrfunc): When
FUNCTION_BOUNDARY < 16, look at additional field to determine
if a pointer-to-member is a real pointer or a vtable offset.
(build_ptrmemfunc1): Add new parameter to contain extra field.
(build_ptrmemfunc): Pass the extra field around.
(expand_ptrmemfunc_cst): Add new parameter to return extra field.
(pfn_from_ptrmemfunc): Ignore the extra field.
From-SVN: r41824
* cp-tree.h (flag_inline_trees): Update documentation.
* decl.c (init_decl_processing): Adjust handling of
flag_inline_functions and flag_inline_trees to support -O3.
(grokfndecl): Set DECL_INLINE on all functions if that's what
the user requested.
(save_function_data): Clear DECL_INLINE in
current_function_cannot_inline is non-NULL.
* decl2.c (flag_inline_trees): Update documentation.
From-SVN: r41822
2001-05-03 Geoffrey Keating <geoffk@redhat.com>
* Makefile.in (site.exp): Set TESTING_IN_BUILD_TREE.
Index: gcc/gcc/testsuite/ChangeLog
2001-05-03 Geoffrey Keating <geoffk@redhat.com>
* lib/g++.exp (g++_include_flags): Don't use any special flags
if TESTING_IN_BUILD_TREE is not defined.
(g++_init): Use a plain 'c++' as the compiler if
TESTING_IN_BUILD_TREEE is not defined.
From-SVN: r41820
* config/m68hc11/m68hc11.md ("bitcmpqi"): New pattern for bitb
instruction.
("bitcmpqi2"): New pattern for bit-extract and test.
("bitcmphi"): New pattern for bitb/bita instructions.
From-SVN: r41812
* config/m68hc11/m68hc11.h (STATIC_CHAIN_REGNUM): Use soft z register
instead of _.d1.
(INITIALIZE_TRAMPOLINE): Call it.
(TRAMPOLINE_SIZE): Define according to 68HC11/68HC12.
(TRAMPOLINE_TEMPLATE): Remove.
* config/m68hc11/m68hc11.c (m68hc11_initialize_trampoline): New.
* config/m68hc11/m68hc11-protos.h (m68hc11_initialize_trampoline):
Declare.
From-SVN: r41808
* configure.in (LIBSUPCXX_PICFLAGS): Set it to -prefer-pic or
-prefer-non-pic depending on whether libtool has shared libraries
enabled or disabled.
* libsupc++/Makefile.am (LIBSUPCXX_CXXFLAGS): Set to
$(LIBSUPCXX_PICFLAGS).
* configure, */Makefile.in: Rebuilt.
From-SVN: r41806
* config/m68hc11/larith.asm (__mulqi3): Fix multiplication of two
negative numbers.
(___subdi3, ___adddi3): Use x instead of y as index register.
(__init_bss_section, __map_data_section): Optimize for 68HC12.
(__memset, __memcpy): Likewise.
(regs): Put the soft registers in bss for 68HC12.
(abort): Use trap to abort for 68hc12.
(__mulhi3, __mulhi32): Use emul for 68hc12.
(__mulsi3): Avoid to use the tmp soft register for 68hc12.
* config/m68hc11/m68hc11.h (LIMIT_RELOAD_CLASS): Don't define.
* config/m68hc11/m68hc11-protos.h (limit_reload_class): Remove.
* config/m68hc11/m68hc11.c (limit_reload_class): Remove.
(m68hc11_override_options): Remove setting of flag_no_nonansi_builtin.
Set 68HC12 min offset to -65536.
(print_operand): Put parenthesis arround the operand if it refers
to a symbol having the same name as a register.
(m68hc11_z_replacement): When z register is replaced by its
equivalent soft register, force the insn to be re-recognized.
(m68hc11_check_z_replacement): Fix the test when destination is
the index register and z dies in the insn.
(m68hc11_reorg): Remove the REG_DEAD notes beforce recomputing them.
* config/m68hc11/m68hc11.c (m68hc11_override_options): Initialize
costs according to processor variant.
(m68hc11_shift_cost): New function to compute shift costs.
(m68hc11_rtx_costs): Define costs according to processor variant.
(m6811_cost): Costs for 68HC11.
(m6812_cost): Costs for 68HC12.
(COSTS_N_INSNS): Remove.
* config/m68hc11/m68hc11.h (RTX_COSTS): New.
(DEFAULT_RTX_COSTS): Remove.
(CONST_COSTS): Define costs according to OUTER_CODE.
(processor_costs): New struct to define costs.
(m68hc11_cost): Pointer to current costs.
* config/m68hc11/m68hc11.md (*addhi3_68hc12): Fix generation
and use m68hc11_notice_keep_cc when using leax/leay.
(addhi3 split): Reject split if the insn is handled by
leax/leay above.
* config/m68hc11/m68hc11.c (m68hc11_split_move): For 68HC12 the
push must be handled in a special way if the source operand uses
sp as index register.
(m68hc11_notice_keep_cc): New function.
(m68hc11_gen_movhi): Use it when an insn changes a register but
not the flags.
(m68hc11_gen_movqi): Fix move for 68HC12.
* config/m68hc11/m68hc11-protos.h (m68hc11_notice_keep_cc): Declare.
* config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use LCT_CONST
and don't pass operands[0] to emit_library_call_value.
* config/m68hc11/m68hc11.md (tsthi_1): Use cpd for 68HC12.
(zero_extendsi split): Simplify and use (zero_extendhi).
(*addhi3): Remove 'w' constraint since stack pointer is handled
by (addhi3_sp).
(*ashlhi3_2): Operand 2 is clobbered use '+' for its constraint.
(*ashlhi3, *ashrhi3, *lshrhi3): Likewise.
(*ashrhi3_const): Fix shift by 7.
(*lshrsi3_const16): Fix template.
(call, call_value): Fix constraint and predicate.
* config/m68hc11/m68hc11.md (X_REGNUM, D_REGNUM): New constant.
(Y_REGNUM, SP_REGNUM, PC_REGNUM, A_REGNUM, B_REGNUM): Likewise.
(CC_REGNUM): Likewise.
(*unnamed splits): Use above constants instead of hard coded numbers.
(*adcq, *subcq, *addsi_carry, *rotlqi3_with_carry): Likewise.
(*rotlhi3_with_carry, *rotrhi3_with_carry): Likewise.
(*return_16bit, *unnamed peepholes): Likewise.
From-SVN: r41802
2001-05-03 David O'Brien <obrien@FreeBSD.org>
* config.gcc(rs6000-ibm-aix|powerpc-ibm-aix): Do not include
rs6000/rs6000.h twice.
Approved by: David Edelsohn <dje@watson.ibm.com>
<200105031901.PAA24582@makai.watson.ibm.com>
From-SVN: r41799
* integrate.h (struct inline_remap): Add leaf_reg_map table.
* integrate.c (expand_inline_function): Use xcalloc to allocate
memory.
(copy_rtx_and_substitute): Use the leaf_reg_map for leaf
registers.
From-SVN: r41791
