* config/xtensa/xtensa-protos.h (xtensa_copy_incoming_a7): Update.
(init_cumulative_args): Likewise.
(a7_overlap_mentioned_p): Delete prototype.
* config/xtensa/xtensa.c (struct machine_function): Replace
incoming_a7_copied field with need_a7_copy and vararg_a7 flags.
Add set_frame_ptr_insn field.
(xtensa_emit_move_sequence): Update call to xtensa_copy_incoming_a7.
(xtensa_copy_incoming_a7): Rewrite to check need_a7_copy flag and check
if the operand is an argument in a7. If so, copy a7 to a new pseudo
at the function entry and replace the operand with the pseudo.
(init_cumulative_args): Remove unused arguments. Add new "incoming"
argument and record this flag in CUMULATIVE_ARGS.
(function_arg): Remove result_mode and special-case code to handle
arguments in a7. Instead, set need_a7_copy flag when there is an
incoming argument in a7.
(xtensa_expand_prologue): Remove code to search for set_frame_ptr insn
and use the value recorded in cfun->machine->set_frame_ptr_insn.
(xtensa_builtin_saveregs): Check for negative gp_left value. Set
need_a7_copy and vararg_a7 flags. Use move_block_from_reg instead of
special-case code.
(a7_overlap_mentioned_p): Delete.
* config/xtensa/xtensa.h (CUMULATIVE_ARGS): Add "incoming" flag.
(INIT_CUMULATIVE_ARGS, INIT_CUMULATIVE_INCOMING_ARGS): Remove useless
arguments to init_cumulative_args and pass "incoming" flag instead.
(BLOCK_REG_PADDING): Delete.
* config/xtensa/xtensa.md (movdi, movsf, movdf): Remove unnecessary
checks for reload_in_progress and reload_completed. Update calls to
xtensa_copy_incoming_a7.
(ashlsi3): Rename existing insn to ashlsi3_internal. Add expander
to call xtensa_copy_incoming_a7.
Stefan Olsson [Tue, 10 Feb 2004 00:31:53 +0000 (01:31 +0100)]
mt_allocator.h: thread_id is unused in non threaded applications and now has a ifdef to remove...
2004-02-09 Stefan Olsson <stefan@xapa.se>
* include/ext/mt_allocator.h: thread_id is unused in non threaded
applications and now has a ifdef to remove it completely on
compilers without thread support. Include stdlib.h due to a
compiler warning on getenv().
Paolo Carlini [Mon, 9 Feb 2004 23:10:47 +0000 (23:10 +0000)]
re PR libstdc++/14071 (locale::global doesn't always call setlocale)
2004-02-09 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/14071
* src/locale_init.cc (locale::global(const locale&)): Use
locale::name() in order to decide whether calling setlocale.
* testsuite/22_locale/locale/global_locale_objects/14071.cc: New.
DJ Delorie [Mon, 9 Feb 2004 22:33:45 +0000 (17:33 -0500)]
xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): No longer modify standard_exec_prefix...
* config/i386/xm-djgpp.h (GCC_DRIVER_HOST_INITIALIZATION): No
longer modify standard_exec_prefix, standard_bindir_prefix, or
standard_startfile_prefix.
Arnaud Charlet [Mon, 9 Feb 2004 14:56:05 +0000 (15:56 +0100)]
[multiple changes]
2004-02-09 Ed Schonberg <schonberg@gnat.com>
* exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
for a tagged type, verify that both formals have the same type.
* exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
temporary when the formal is an in-parameter and the actual a possibly
unaligned slice.
* exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
when expansion is disabled, to ensure proper name capture with
overloaded literals. Condition can be of any boolean type, resolve
accordingly.
* sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
renaming is for a formal subprogram with a default operator name, and
there is a usable operator that is visible at the point of
instantiation.
2004-02-09 Robert Dewar <dewar@gnat.com>
* ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
rewrite to ignore errors in ali files, intended to allow tools downward
compatibility with new versions of ali files.
* ali.ads: Add new parameter Ignore_Errors
* bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
duplicating the error message giving the file with restrictions.
* debug.adb: Add debug flag I for gnatbind
* errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
operators for the case where the operator is a defining operator.
* exp_ch3.adb: Minor reformatting (new function spec format).
* exp_ch4.adb: Add comment for previous change, and make minor
adjustment to loop to always check for improper loop termination.
Minor reformatting throughout (new function spec format).
* gnatbind.adb: Implement -di debug flag for gnatbind
* gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
* gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
* lib-load.adb: Fix bad assertion.
Found by testing and code reading.
Minor reformatting.
* lib-load.ads: Minor reformatting.
* lib-writ.adb: There is only one R line now.
* lib-writ.ads: Add documentation on making downward compatible changes
to ali files so old tools work with new ali files.
There is only one R line now.
Add documentation on format incompatibilities (with special GPS note)
* namet.ads, namet.adb: (Is_Operator_Name): New procedure
* par-load.adb: Minor reformatting
* sem_ch8.adb: Fix to error message from last update
Minor reformatting and restructuring of code from last update
Roger Sayle [Mon, 9 Feb 2004 14:00:36 +0000 (14:00 +0000)]
fold-const.c (fold): Use the original type conversion tree code rather than call fold_convert...
* fold-const.c (fold) <NOP_EXPR>: Use the original type conversion
tree code rather than call fold_convert, which doesn't specify a
default floating point to integer conversion.
* gcc.c-torture/compile/20040209-1.c: New test case.
Arnaud Charlet [Mon, 9 Feb 2004 10:44:13 +0000 (11:44 +0100)]
[multiple changes]
2004-02-09 Albert Lee <lee@gnat.com>
* errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
2004-02-09 Ed Schonberg <schonberg@gnat.com>
* exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
slices.
* exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
is nested in an instance that is not frozen yet, to avoid
order-of-elaboration problems in gigi.
* sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
body the attribute is legal.
2004-02-09 Robert Dewar <dewar@gnat.com>
* s-rident.ads: Minor comment correction
* targparm.adb: Remove dependence on uintp completely. There was
always a bug in Make in that it called Targparm before initializing
the Uint package. The old code appeared to get away with this, but
the new code did not! This caused an assertion error in gnatmake.
* targparm.ads: Fix bad comment, restriction pragmas with parameters
are indeed fully supported.
Paolo Carlini [Mon, 9 Feb 2004 09:02:52 +0000 (09:02 +0000)]
re PR libstdc++/14072 (basic_ios::imbue leaves dangling pointers)
2004-02-09 Paolo Carlini <pcarlini@suse.de>
PR libstdc++/14072
* include/bits/basic_ios.tcc (basic_ios<>::_M_cache_locale):
Don't leave dangling pointers.
* testsuite/27_io/basic_ios/imbue/14072.cc: New.
* testsuite/22_locale/numpunct/members/pod/2.cc: Tweak, the num_put
facet is needed in the final test.
m68k.h (REGISTER_NAMES): Prefix each name with REGISTER_PREFIX.
* config/m68k/m68k.h (REGISTER_NAMES): Prefix each name with
REGISTER_PREFIX.
* (M68K_FP_REG_NAME): New macro to specify an alternate name for the
frame pointer register, overridable by OS targets.
* (M68K_REGNAME): Macro to obtain register name for asm output,
eventually replacing %a6 with M68K_FP_REG_NAME.
* config/m68k/coff.h (REGISTER_NAMES): Don't redefine.
* config/m68k/linux.h (REGISTER_NAMES): Likewise.
* config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
* config/m68k/netbsd-elf.h (REGISTER_NAMES): Likewise.
* config/m68k/m68k.c: Use M68K_REGNAME(x) in place of reg_names[x].
Andreas Schwab [Sun, 8 Feb 2004 23:30:49 +0000 (23:30 +0000)]
m68k.h (REGISTER_NAMES): Prefix each name with REGISTER_PREFIX.
* config/m68k/m68k.h (REGISTER_NAMES): Prefix each name with
REGISTER_PREFIX.
* (M68K_FP_REG_NAME): New macro to specify an alternate name for the
frame pointer register, overridable by OS targets.
* (M68K_REGNAME): Macro to obtain register name for asm output,
eventually replacing %a6 with M68K_FP_REG_NAME.
* config/m68k/coff.h (REGISTER_NAMES): Don't redefine.
* config/m68k/linux.h (REGISTER_NAMES): Likewise.
* config/m68k/m68kelf.h (REGISTER_NAMES): Likewise.
* config/m68k/netbsd-elf.h (REGISTER_NAMES): Likewise.
* config/m68k/m68k.c: Use M68K_REGNAME(x) in place of reg_names[x].
Per Bothner [Sun, 8 Feb 2004 21:02:53 +0000 (13:02 -0800)]
ByteBuffer.java (shiftDown): New helper method.
* java/nio/ByteBuffer.java (shiftDown): New helper method.
* java/nio/natDirectByteBufferImpl.cc (shiftDown): New implementation.
* java/nio/ByteBufferImpl.java (compact): Use new shiftDown method.
* sava/nio/ByteBufferHelper.java: Remove redundant 'final' specifiers.
Pass ByteOrder parameter to most methods, since the underlying
ByteBuffer's order isn't always what we should use.
* java/nio/ByteBufferImpl.java: Pass byte-order various places.
* java/nio/DirectByteBufferImpl.java: Likewise.
Use ByteBufferHelper methods.
* java/nio/MappedByteBufferImpl.java: Likewise.
(compact): Use shiftDown.
* java/nio/CharViewBufferImpl.java (<init>): Pass byte-order.
(get, put): Use ByteBufferHelper.
(compact): Use new shiftDown method.
(duplicate(boolean)): New helper method.
(duplicate, asReadOnlyBuffer): Use it.
(order): Return endian field.
* java/nio/DoubleViewBufferImpl.java: Likewise.
* java/nio/FloatViewBufferImpl.java: Likewise.
* java/nio/IntViewBufferImpl.java: Likewise.
* java/nio/LongViewBufferImpl.java: Likewise.
* java/nio/ShortViewBufferImpl.java: Likewise.
* java/nio/CharViewBufferImpl.java (subsequence): Redundant test.
* java/nio/DirectByteBufferImpl.java (shiftDown): New native method.
(compact): Re-implement using shiftDown.
Kazu Hirata [Sun, 8 Feb 2004 19:45:46 +0000 (19:45 +0000)]
c-objc-common.c (): Fix a typo in a warning.
* c-objc-common.c (): Fix a typo in a warning.
* cse.c (preferrable): Change to preferable. Update all of its
callers.
* genautomata.c (ainsn): Change
first_ainsn_with_given_equialence_num to
first_ainsn_with_given_equivalence_num. Update all of its
references.
Paolo Carlini [Sun, 8 Feb 2004 17:11:07 +0000 (17:11 +0000)]
basic_string.tcc (assign(const _CharT*, size_type)): When working in place remember to set the state to sharable (otherwise...
2004-02-08 Paolo Carlini <pcarlini@suse.de>
* include/bits/basic_string.tcc (assign(const _CharT*, size_type)):
When working in place remember to set the state to sharable
(otherwise, _M_mutate does it).
Alan Modra [Sun, 8 Feb 2004 12:11:25 +0000 (12:11 +0000)]
ffi.c (ffi_prep_cif_machdep <FFI_LINUX64>): Correct long double function return and long double arg handling.
* src/powerpc/ffi.c (ffi_prep_cif_machdep <FFI_LINUX64>): Correct
long double function return and long double arg handling.
(ffi_closure_helper_LINUX64): Formatting. Delete unused "ng" var.
Use "end_pfr" instead of "nf". Correct long double handling.
Localise "temp".
* src/powerpc/linux64.S (ffi_call_LINUX64): Save f2 long double
return value.
* src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Allocate
space for long double return value. Adjust stack frame and offsets.
Load f2 long double return.
Makefile.in, [...]: Use the top level mkinstalldirs, not the one in the gcc subdir.
* Makefile.in, config/t-slibgcc-darwin, config/t-slibgcc-elf-ver,
config/t-slibgcc-sld, config/mips/t-iris5-6, config/sh/t-linux:
Use the top level mkinstalldirs, not the one in the gcc subdir.
* mkinstalldirs: Remove (from the gcc subdir).
Roger Sayle [Sat, 7 Feb 2004 18:57:35 +0000 (18:57 +0000)]
re PR middle-end/13696 (enum not useable as array index?)
PR middle-end/13696
* fold-const.c (fold_convert): New function to provide type
conversion to the middle-end without using convert.
(negate_expr, associate_trees, size_diffop, omit_one_operand,
operand_equal_for_comparison_p, pedantic_omit_one_operand,
invert_truthvalue, optimize_bit_field_compare, range_binop,
decode_field_reference, make_range, build_range_check, unextend,
fold_truthop, extract_muldiv_1, fold_mathfn_compare,
fold_binary_op_with_conditional_arg, fold_inf_compare,
fold_single_bit_test, fold, multiple_of_p): Replace all calls to
convert with calls to fold_convert.
Roger Sayle [Sat, 7 Feb 2004 15:35:40 +0000 (15:35 +0000)]
fold-const.c (negate_expr_p, [...]): Optimize -(A+B) into either (-A)-B or (-B)-A...
* fold-const.c (negate_expr_p, negate_expr): Optimize -(A+B) into
either (-A)-B or (-B)-A, if A or B is easily negated respectively.
(fold) <MINUS_EXPR>: Optimize (A*C) - (B*C) -> (A-B)*C for both
integer types and floating point with unsafe_math_optimizations.
Add similar optimization for (A*C1) - (A*C2) -> A*(C1-C2).
Optimize A - B as A + (-B), if B is easily negated.
* config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Add darwin-ldouble.c.
(SHLIB_MAPFILES): Add libgcc-ppc64.ver.
(SHLIB_MKMAP_OPTS): Delete.
(TARGET_LIBGCC2_CFLAGS): Add -specs.
(bispecs): Add rule.
* config/rs6000/libgcc-ppc64.ver: New file.
* config/rs6000/ppc64-fp.c (__fixtfdi, __floatditf): New functions.
(__floatdidf, __floatdisf): Optimize multiply.
(__fixunstfdi): New function.
* config/rs6000/rs6000.c (rs6000_complex_function_value): Allow for
real and imag parts larger than one register.
(function_arg): Correct type of reg used when fp arg split partially
to stack.
* config/rs6000/darwin-ldouble.c: Protect with #if !_SOFT_FLOAT
and __MACH__ or __powerpc64__.
Roger Sayle [Sat, 7 Feb 2004 03:00:16 +0000 (03:00 +0000)]
builtins.c (expand_builtin_signbit): Use extract_bit_field instead of gen_highpart or gen_lowpart when...
* builtins.c (expand_builtin_signbit): Use extract_bit_field instead
of gen_highpart or gen_lowpart when the floating point format is
wider than the result mode.
Ziemowit Laski [Fri, 6 Feb 2004 23:54:30 +0000 (23:54 +0000)]
[gcc/ChangeLog]
2004-02-06 Ziemowit Laski <zlaski@apple.com>
* objc/objc-act.c (build_super_template) the 'class' field of
'struct _objc_super' shall be named 'super_class' #ifdef OBJCPLUS.
(get_super_receiver): Likewise.
[gcc/libobjc/ChangeLog]
2004-02-06 Ziemowit Laski <zlaski@apple.com>
* objc/objc-api.h (objc_super): The 'class' field shall
be named 'super_class' #ifdef __cplusplus.
Daniel Berlin [Fri, 6 Feb 2004 20:17:00 +0000 (20:17 +0000)]
dwarf2out.c (struct gcc_debug_hooks): Call dwarf2out_begin_function at the beginning of function...
* dwarf2out.c (struct gcc_debug_hooks): Call dwarf2out_begin_function
at the beginning of function, call dwarf2out_var_location for
NOTE_INSN_VAR_LOCATION note.
(struct var_loc_node, struct var_loc_list_def, loclabel_num,
decl_loc_table): New.
(lookup_decl_loc): New function.
(add_var_loc_to_decl): New function.
(based_loc_descr): Added parameter can_use_fbreg, DW_OP_fbreg is used
only if can_use_fbreg.
(mem_loc_descriptor): Added parameter can_use_fbreg, pass it to other
functions.
(loc_descriptor): Likewise. Process VAR_LOCATION.
(concat_loc_descriptor): Call loc_descriptor with can_use_fbreg == true.
(loc_descriptor_from_tree): Call mem_loc_descriptor with
can_use_fbreg == true.
(add_location_or_const_value_attribute): Added parameter enum
dwarf_attribute attr, generate attribute ATTR. Create the location list.
(add_bound_info): Call loc_descriptor with can_use_fbreg == true.
(gen_formal_parameter_die): Call add_location_or_const_value_attribute
with attr == DW_AT_location.
(gen_subprogram_die): Generate the location list for DW_AT_frame_base
if frame_base_decl is defined and has a location list.
(gen_variable_die): Call add_location_or_const_value_attribute with
attr == DW_AT_location.
(dwarf2out_var_location): New function.
(dwarf2out_begin_function): New function.
(dwarf2out_init): Create decl_loc_table.
Co-Authored-By: Josef Zlomek <zlomekj@suse.cz>
From-SVN: r77421
Daniel Berlin [Fri, 6 Feb 2004 18:25:16 +0000 (18:25 +0000)]
dwarf2out.c (output_loc_list): Don't use deltas if we have a separate line info table in use.
* dwarf2out.c (output_loc_list): Don't use deltas if we have
a separate line info table in use.
Use the correct size for terminators.
(output_die): Use offset, not delta.
Jan Hubicka [Fri, 6 Feb 2004 13:57:15 +0000 (14:57 +0100)]
recog.c (split_all_insns): Do not update reg info.
* recog.c (split_all_insns): Do not update reg info.
* regrename.c (regrename_optimize): Likewise.
* toplev.c (rest_of_handle_reorder_blocks): Likewise.
* flow.c (struct propagate_block_info): Add insn_num field.
(reg_deaths): New array.
(life_analysis): Free reg_deaths info.
(allocate_reg_life_data): Allocate reg_deaths array.
(propagate_one_insn): Use new array.
(init_propagate_block): Initialize it.
(free_propagate_block_info): Finish compuation of
REG_LIVE_LENGTH
(attempt_auto_inc): Sanity check that REG_INFO is not
computed at same time.
(mark_used_regs): Update new array.
* reg-stack.c (subst_stack_regs): Unshare clobbers before
substitution.
Jeroen Frijters [Fri, 6 Feb 2004 13:27:36 +0000 (13:27 +0000)]
ObjectInputStream.java: Made all calls to dumpElement[ln] conditional on dump flag.
2004-02-06 Jeroen Frijters <jeroen@frijters.net>
* java/io/ObjectInputStream.java: Made all calls
to dumpElement[ln] conditional on dump flag. (readObject): Changed to
use cached info from ObjectStreamClass. (readClassDescriptor):
Cache more information in ObjectStreamClass. (processResolution,
readFields): Use cached info from ObjectStreamClass.
(newObject): Throw exception instead of returning null for failure.
(getField, getMethod, callReadMethod, setBooleanField, setByteField,
setCharField, setDoubleField, setFloatField, setIntField,
setLongField, setShortField, setObjectField, readObjectParams):
Removed. (dumpElement, dumpElementln): Removed dump flag condition
check.
* java/io/ObjectStreamField.java (hasReadMethod): Removed.
(setClass): Added call to cacheMethods() (findMethod): New method.
(cacheMethods): New method. (ObjectStreamClass): Added call to
cacheMethods(). (setFields): Cache fields. (getClassUID): Use
AccessController.doPrivileged to invoke setAccessible.
(readObjectMethod, readResolveMethod, realClassIsSerializable,
realClassIsExternalizable, fieldMapping, firstNonSerializableParent):
New fields.
* java/io/ObjectStreamField.java (ObjectStreamField): New constructor.
(ObjectStreamField): Removed FIXME workaround. (getTypeString,
isPrimitive): Made safe for cases where type == null.
(setBooleanField, setByteField, setCharField, setShortField,
setIntField, setLongField, setFloatField, setDoubleField,
setObjectField): New methods.
Kazu Hirata [Fri, 6 Feb 2004 05:58:11 +0000 (05:58 +0000)]
reload1.c (eliminate_regs_in_insn): If a set has a REG_EQUAL note containing (plus (reg) (const_int))...
* reload1.c (eliminate_regs_in_insn): If a set has a REG_EQUAL
note containing (plus (reg) (const_int)), where reg is an
eliminable reg, then perform the register elimination without
depending on eliminate_regs().
Kazu Hirata [Fri, 6 Feb 2004 05:52:02 +0000 (05:52 +0000)]
frv-protos.h: Remove the prototype for frv_setup_incoming_varargs.
* config/frv/frv-protos.h: Remove the prototype for
frv_setup_incoming_varargs.
* config/frv/frv.c (TARGET_SETUP_INCOMING_VARARGS): New.
(frv_setup_incoming_varargs): Make it static.
* config/frv/frv.h (SETUP_INCOMING_VARARGS): Remove.
git://gcc.gnu.org / gcc.git / log