re PR target/19010 (sse and mmx parameter passing broken)

        PR target/19010
        * config/i386/i386.c (ix86_must_pass_in_stack): Don't return true
        for TImode vectors.
        (gen_reg_or_parallel): New.
        (function_arg): Use it.
        (ix86_hard_regno_mode_ok): Test SSE1 and SSE2 separately,
        MMX and 3DNOW separately.
        (ix86_rtx_costs): Simplify FLOAT_EXTEND case.
        (ix86_vector_mode_supported_p): Test SSE1 and SSE2 separately.
        * config/i386/i386.h (VALID_SSE2_REG_MODE): Move SSE2 cases from ...
        (VALID_SSE_REG_MODE): ... here.

        * gcc.target/i386/i386.exp: New harness.
        * gcc.target/i386/vect-args.c: New.

From-SVN: r92205

* xcoffout.c (xcoffout_declare_function): Change strncpy to memcpy.

From-SVN: r92202

* gcc.dg/20040813-1.c: Skip for *-*-aix*.

From-SVN: r92201

re PR c++/18825 (ICE segmentation fault in wv2)

PR c++/18825
* pt.c (instantiate_class_template): Set input_location for
friend function.
(tsubst_friend_function): Don't set input_location here.
Make sure the context is complete if necessary.

* g++.dg/template/friend32.C: New test.

From-SVN: r92200

arm.c (arm_xscale_rtx_costs): Increase cost of COMPARE of MULT.

* config/arm/arm.c (arm_xscale_rtx_costs): Increase cost of
COMPARE of MULT.
* config/arm/arm.md (mulsi3_compare0): Don't check
arm_arch_xscale.
(mulsi_compare0_scratch, mulsi3_addsi_compare0): Likewise.
(mulsi3addsi_compare0_scratch): Likewise.

From-SVN: r92199

Add missing entry.

From-SVN: r92196

re PR preprocessor/15167 (Internal compiler error with "#pragma once")

PR preprocessor/15167
* files.c (destroy_cpp_file): New function.
(should_stack_file): Make a new file if the
compared file is still stacked.

From-SVN: r92194

re PR libfortran/17597 (list directed read has error)

2004-12-15  Bud Davis  <bdavis9659@comcast.net>
            Steven G. Kargl  <kargls@comcast.net>

        PR fortran/17597
        * io/list_read.c (read_real): do not push back a comma when
        it delimits a real value without a decimal point

2004-12-15  Bud Davis  <bdavis9659@comcast.net>
            Steven G. Kargle  <kargls@comcast.net>

        PR fortran/17597
        * gfortran.dg/list_read_3.f90: New test.

Co-Authored-By: Steven G. Kargl <kargls@comcast.net>
Co-Authored-By: Steven G. Kargl <kargls@comcast.net>
From-SVN: r92190

re PR other/18665 (-ftrapv borks up simple integer arithmetic)

PR other/18665
* libgcc-std.ver (GCC_3.4.4): Inherit from GCC_3.4.2.
Export __absvti2, __addvti3, __mulvti3, __negvti2 and __subvti3.
* libgcc2.c (__addvsi3): Rename to __addvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__addvdi3): Rename to __addvDI3.
(__subvsi3): Rename to __subvSI3.  Use word type for the result.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__subvdi3): Rename to __subvDI3.
(_mulvsi3): Rename to _mulvSI3.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(_mulvdi3): Rename to _mulvDI3.
(__negvsi2): Rename to __negvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__negvdi2): Rename to __negvDI2.
(__absvsi2): Rename to __absvSI2.
New version if COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvdi2): Rename to __absvDI2.
* libgcc2.h (64-bit targets): Define COMPAT_SIMODE_TRAPPING_ARITHMETIC.
(__absvSI2, __addvSI3, __subvSI3, __mulvSI3, __negvSI2, __absvDI2,
__addvDI3, __subvDI3, __mulvDI3, __negvDI2): Define to the appropriate
symbol and declare.
(__absvsi2, __addvsi3, __subvsi3, __mulvsi3, __negvsi2): Declare if
COMPAT_SIMODE_TRAPPING_ARITHMETIC.

From-SVN: r92187

config/m32r.c (m32r_legitimize_pic_address): Changed to support GOTOFF relocation.

config/m32r.c  (m32r_legitimize_pic_address): Changed to support GOTOFF
               relocation.
config/m32r.md (UNSPEC_GOTOFF): New.
               (gotoff_load_addr): New.

From-SVN: r92186

(PREFERRED_DEBUGGING_TYPE): Use DWARF2_DEBUG.

From-SVN: r92185

re PR c++/18981 (ICE in cp_parser_lookup_name)

cp:
PR c++/18981
* parser.c (cp_parser_lookup_name): Remove unneeded TYPENAME_TYPE
flag setting.
testsuite:
PR 18981
* g++.dg/template/typename9.C: New test.

From-SVN: r92184

mips.c (mips_arg_info): Use FUNCTION_ARG_BOUNDARY to decide whether an argument is double-word aligned.

* config/mips/mips.c (mips_arg_info): Use FUNCTION_ARG_BOUNDARY to
decide whether an argument is double-word aligned.

From-SVN: r92182

* config/i386/i386.md: Fix missing modes on cmove splitters.

From-SVN: r92180

mklibgcc.in (libgcc2_c_dep): Add dependency on libgcc2.h.

gcc/
2004-12-15 Jan Beulich  <jbeulich@novell.com>
* mklibgcc.in (libgcc2_c_dep): Add dependency on libgcc2.h.

From-SVN: r92179

* config/i386/i386.md (floathisf2, *floathisf2_1, floatsisf2,

*floatsisf2_i387, *floatsisf2_sse, floatdisf2,
*floatdisf2_i387_only, *floatdisf2_i387, *floatdisf2_sse,
floathidf2, *floathidf2_1, *floatsidf2_i387, *floatsidf2_sse,
floatdidf2, *floatdidf2_i387_only, *floatdidf2_i387,
*floatdidf2_sse, floatunssisf2, floatunsdisf2, floatunsdidf2):
Unify enable constraint with respect to TARGET_80387, TARGET_SSE,
TARGET_SSE2, TARGET_64BIT, TARGET_SSE_MATH and TARGET_MIX_SSE_I387.
(*float?i?f_i387): Rename to *float?i?f2_mixed.
(*float?i?f2_1): Rename to *float?i?f2_i387.
(*float?i?f2_i387_only): Rename to *float?i?f2_i387.
(float?ixf2): Penalize integer register operand.

From-SVN: r92178

re PR c++/17242 (Testsuite fails due to duplicate symbols)

PR c++/17242
* configure.ac: Add GAS check for HP-UX .nsubspa comdat.
* configure, config.in: Rebuilt.
* config/pa/pa-hpux10.h (SUPPORTS_ONE_ONLY, MAKE_DECL_ONE_ONLY): Delete
defines.
* config/pa/pa.c (pa_select_section): Allow uninitialized variables in
one-only (comdat) subspaces.
* config/pa/som.h (SUPPORTS_SOM_COMDAT): New define.
(SUPPORTS_ONE_ONLY): True if SUPPORTS_WEAK or SUPPORTS_SOM_COMDAT are
true.
(MAKE_DECL_ONE_ONLY): Place uninitialized variables in common.

From-SVN: r92177

gfortran.h (gfc_expr.function.name): Make const.

        * gfortran.h (gfc_expr.function.name): Make const.
        (gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
        (gfc_get_string): Update prototype.
        * iresolve.c: Include tree.h.
        (string_node, HASH_SIZE, string_head, hash): Remove.
        (gfc_get_string): Use vsnprintf, get_identifier.
        (free_strings, gfc_iresolve_init_1, gfc_iresolve_done_1): Remove.
        * misc.c (gfc_init_1): Don't call gfc_iresolve_init_1.
        (gfc_done_1): Don't call gfc_iresolve_done_1.
        * module.c (mio_allocated_string): Take and return const char *,
        instead of modifying char**.
        (mio_expr): Update to match.
        * resolve.c (pure_function): Constify name argument.
        (resolve_function): Constify name.
        * trans-intrinsic.c (gfc_conv_intrinsic_function): Likewise.

From-SVN: r92176

combine.c (combine_validate_cost): Consider cost of undobuf.other_insn rather than always allowing the...

* combine.c (combine_validate_cost): Consider cost of
undobuf.other_insn rather than always allowing the recombination
if it is set.

From-SVN: r92173

re PR c++/18738 (typename not allowed with non-dependent qualified name)

PR c++/18738
* decl.c (make_typename_type): Do not handle namespace-scoped
names here.
(tag_name): Handle typename_type.
(check_elaborated_type_specifier): Handle typenames.
* parser.c (cp_parser_diagnose_invalid_type_name): Improve
comment.
(cp_parser_elaborated_type_specifier): Use
cp_parser_diagnose_invalid_type_name.

PR c++/18738
* g++.dg/template/typename8.C: New test.
* g++.dg/parse/friend2.C: Tweak error message.

From-SVN: r92172

Daily bump.

From-SVN: r92170

pa-host.c (MAP_FAILED): Define if not defined.

* pa-host.c (MAP_FAILED): Define if not defined.
(pa_gt_pch_use_address): Handle short reads.

From-SVN: r92166

re PR target/17990 (sse used for negate without -mfpmath=sse)

        PR target/17990
        * config/i386/i386.c (x86_use_bt): New.
        (ix86_expand_unary_operator): Use MEM_P.
        (ix86_expand_fp_absneg_operator): New.
        * config/i386/i386.h (x86_use_bt): Declare.
        (TARGET_USE_BT): New.
        * config/i386/i386-protos.h: Update.
        * config/i386/i386.md (negsf2): Use ix86_expand_fp_absneg_operator.
        (negdf2, negxf2, abssf2, absdf2, absxf2): Likewise.
        (negsf2_memory, negsf2_ifs, negsf2_if, negdf2_memory, negdf2_ifs,
        negdf2_ifs_rex64, negdf2_if, negdf2_if_rex64, negxf2_if,
        abssf2_memory, abssf2_ifs, abssf2_if, absdf2_memory, absdf2_ifs,
        absdf2_ifs_rex64, absdf2_if, absxf2_if): Remove.
        (absnegsf2_mixed, absnegsf2_sse, absnegsf2_i387, absnegdf2_mixed,
        absnegdf2_sse, absnegdf2_i387, absnegxf2_i387): New.  Merge all
        neg and abs splitters.  Handle DFmode in general regs in 64-bit mode.
        (negextendsfdf2, absextendsfdf2): Disable for non-mixed sse math.
        (btsq, btrq, btcq): New.  Add peepholes as well.
        (movv4sf_internal splitter): Postpone til after reload.
        (movv2di_internal splitter): Likewise.
        * config/i386/predicates.md (const_0_to_63_operand): New.
        (absneg_operator): New.

From-SVN: r92165

pa.h (REGNO_OK_FOR_INDEX_P, [...]): Check register number and that reg_renumber is nonzero before using it.

* pa.h (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_FP_P):
Check register number and that reg_renumber is nonzero before using it.

From-SVN: r92164

Fix date on ChangeLog

From-SVN: r92163

invoke.texi (IA-64 options): Add existing options that weren't already listed.

* doc/invoke.texi (IA-64 options): Add existing options that
weren't already listed.

From-SVN: r92162

20041214-1.c: New test.

* gcc.c-torture/execute/20041214-1.c: New test.

Actually commit 20041213-2.c (pr18694).

From-SVN: r92160

Forgot to add dg-do

From-SVN: r92159

re PR middle-end/18965 (ICE in gimplify_init_ctor_eval)

2004-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18965
        * init.c (build_zero_init): If the max_index is 0, there is no
        need to create a RANGE_EXPR.

2004-12-14  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18965
        * g++.dg/init/array17.C: New test.

From-SVN: r92158

tree-outof-ssa.c (coalesce_abnormal_edges): Pass the correct target partition to conflict_graph_merge_regs.

        * tree-outof-ssa.c (coalesce_abnormal_edges): Pass the correct target
        partition to conflict_graph_merge_regs.

From-SVN: r92157

re PR c++/18793 (ICE in cp_expr_size)

PR c++/18793
* cp-objcp-common.c (cp_expr_size): Loosen assertion.

PR c++/18793
* g++.dg/init/aggr3.C: New test.

From-SVN: r92156

rs6000.c (rs6000_handle_altivec_attribute_tree): Report errors for vector types with invalid component types.

* rs6000.c (rs6000_handle_altivec_attribute_tree): Report errors
for vector types with invalid component types.
testsuite:
* gcc.dg/altivec-types-1.c: New test.
* gcc.dg/altivec-types-2.c: New test.
* gcc.dg/altivec-types-3.c: New test.
* gcc.dg/altivec-types-4.c: New test.
* g++.dg/ext/altivec-types-1.C: New test.
* g++.dg/ext/altivec-types-2.C: New test.
* g++.dg/ext/altivec-types-3.C: New test.
* g++.dg/ext/altivec-types-4.C: New test.

Co-Authored-By: Janis Johnson <janis187@us.ibm.com>
From-SVN: r92154

re PR middle-end/18951 (Invalid code generated by expand_errno_check)

PR middle-end/18951
* builtins.c (expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3): Avoid using arguments passed to
save_expr after that call.

* gcc.c-torture/execute/20041213-1.c: New test.

From-SVN: r92151

fold-const.c (fold_single_bit_test): If flag_syntax_only, pretend LOAD_EXTEND_OP is not defined.

* fold-const.c (fold_single_bit_test): If flag_syntax_only, pretend
LOAD_EXTEND_OP is not defined.
(fold): Likewise.  If flag_syntax_only, don't depend on BITS_PER_WORD.

From-SVN: r92150

Remove >>>  conflict indicator.

From-SVN: r92148

Forgot to commit yesterday.

From-SVN: r92147

tree.def, [...]: Correctly document restrictions on the shift width.

2004-12-14  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

* tree.def, doc/c-tree.texi: Correctly document restrictions on the
shift width.

From-SVN: r92145

tree.def, [...]: Correctly document restrictions on the shift width.

2004-12-14  Tobias Schlueter  <tobias.schlueter@physik.uni-muenchen.de>

* tree.def, doc/c-tree.texi: Correctly document restrictions on the
shift width.

From-SVN: r92144

transfer.c (us_read): Use memcpy/memset instead of assignment to fill unaligned buffer.

* libgfortran/io/transfer.c (us_read): Use memcpy/memset
instead of assignment to fill unaligned buffer.
(us_write): Ditto.
(next_record_w): Ditto.

From-SVN: r92143

* expr.h (expand_modifier): Define EXPAND_STACK_PARM as 1.

From-SVN: r92140

re PR c++/18949 (trouble with const_cast in templates)

cp:
PR c++/18949
* pt.c (tsubst_copy_and_build): <INDIRECT_REF case> Check that a
REFERENCE_REF_P is dereferencing a reference type.
* typeck.c (build_static_cast): Convert from reference even in a
template.
(build_reinterpret_cast, build_const_cast, build_c_cast): Likewise.
testsuite:
PR c++/18949
* g++.dg/template/cast1.C: New.

From-SVN: r92136

re PR target/18973 (-mcpu=arm926ejs should set FL_LDSCHED)

PR target/18973
arm-cores.def (arm926ej-s, arm1026ej-s, arm1136j-s, arm1136-jfs)
(arm1176jz-s, arm1176jzf-s, mpcorenovfp, mpcore): Add load-scheduling
property to flags.

From-SVN: r92135

* tree-gimple.c (get_base_address): Update documentation.

From-SVN: r92134

parser.c (cp_parser_uncommitted_to_tentative_parse_p): New function.

* parser.c (cp_parser_uncommitted_to_tentative_parse_p): New function.
(cp_parser_name_lookup_error): Use it.
(cp_parser_check_for_invalid_template_id): Likewise.
(cp_parser_skip_to_closing_parenthesis): Likewise.
(cp_parser_nested_name_specifier_opt): Likewise.
(cp_parser_simple_declaration, cp_parser_template_id): Likewise.
(cp_parser_parameter_declaration_list): Likewise.
(cp_parser_parameter_declaration): Likewise.
(cp_parser_template_name): Let cp_parser_simulate_error perform
the checking.
(cp_parser_committed_to_tentative_parse): Remove.

From-SVN: r92133

re PR libfortran/18966 (cshift etc. not implemented for kind=1 and kind=2 actual arguments)

       PR libfortran/18966
        * gfortran.h: typedef GFC_INTEGER_1 and GFC_INTEGER_2
        * intrinsics/cshift0.c (cshift0_1,cshift0_2): New functions.
        * intrinsics/eoshift0.c (eoshift0_1,eoshift0_2): New functions.
        * intrinsics/eoshift2.c (eoshift2_1,eoshift2_2): New functions.

From-SVN: r92132

* gcc.dg/i386-sse-10.c: Fix typo in options.

From-SVN: r92128

re PR c++/18968 (ICE: tree check: expected ssa_name, have addr_expr in vrp_hash)

2004-12-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18968
        * g++.dg/opt/pr18968.C: New test.

2004-12-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c++/18968
        * class.c (build_base_path): Convert the zero constant to the correct
        type when comparing.

From-SVN: r92121

re PR target/18925 (Invalid gprel relocation in PIC)

PR c++/18925
* class.c (layout_class_type): Determine the visibility of static
data members.

PR c++/18925
* g++.dg/ext/visibility/staticdatamem.C: New test.

From-SVN: r92120

below100.S: Remove DOS line endings.

2004-12-13  Kelley Cook  <kcook@gcc.gnu.org>

* gcc.target/xstormy16/below100.S: Remove DOS line endings.

From-SVN: r92118

re PR middle-end/17930 (-mfpmath=sse creates illegal code (movapd with misaligned argument))

        PR middle-end/17930
        * passes.c (rest_of_clean_state): Fix computation of
        preferred_incoming_stack_boundary.

From-SVN: r92116

* reload.h: Remove struct needs and its only use.

From-SVN: r92114

Daily bump.

From-SVN: r92112

re PR rtl-optimization/18928 (ice on valid code with -O2 -fPIC)

PR rtl-optimization/18928
* simplify_rtx.c (plus_minus_operand_p): New function to encode
the test for suitable operands for calls to simplify_plus_minus.
Only allow (CONST (PLUS x y)) if both x and y are CONSTANT_P.
(simplify_binary_operation): Use plus_minus_operand_p.

* gcc.dg/pr18928-1.c: New test case.

From-SVN: r92109

re PR tree-optimization/16951 (ICE in make_decl_rtl with recursion in C++ constructor (-O1))

gcc/ChangeLog:
PR tree-opt/16951
* tree-inline.c (setup_one_parameter): Don't directly map a
parameter to the address of another variable of the same
function.
gcc/testsuite/ChangeLog:
PR tree-opt/16951
* gcc.c-torture/compile/20041211-1.c: New.

From-SVN: r92106

basic-block.h (PROP_POSTRELOAD): Do not include PROP_AUTOINC, we can never create autoinc insns after reload.

* basic-block.h (PROP_POSTRELOAD): Do not include PROP_AUTOINC, we
can never create autoinc insns after reload.

Co-Authored-By: Kazu Hirata <kazu@cs.umass.edu>
From-SVN: r92105

fix typo in my last changelog

From-SVN: r92103

tree-ssa-dom.c (thread_across_edge): Do not thread jumps if a PHI argument is set from a PHI_RESULT in the same...

* tree-ssa-dom.c (thread_across_edge): Do not thread jumps if a
PHI argument is set from a PHI_RESULT in the same block and the
PHI argument is not the same as the PHI result.

Co-Authored-By: Kazu Hirata <kazu@cs.umass.edu>
From-SVN: r92102

xcoffout.c (xcoffout_declare_function): Always strip storage class encoding.

        * xcoffout.c (xcoffout_declare_function): Always strip storage
        class encoding.

From-SVN: r92101

re PR target/18964 (Typo in visibility warning message)

2004-12-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR target/18964
        * config/darwin.c (darwin_assemble_visibility): Fix minor diadnostic
        problem, adding a space at the end of the string before concatenation.

From-SVN: r92100

* tree-ssa-dom.c (record_edge_info): Fix memory leak.

From-SVN: r92097

c-common.c (fname_as_string): Free namep if we are returning cstr.text.

* c-common.c (fname_as_string): Free namep if we are returning
cstr.text.

From-SVN: r92095

* io/transfer.c (read_sf): Change bitwise "and" to logical "and".

From-SVN: r92094

tree-cfg.c (remove_useless_stmts_cond): Call fold on COND_EXPR_COND.

2004-12-13  Andrew Pinski  <pinskia@physics.uc.edu>

        * tree-cfg.c (remove_useless_stmts_cond): Call fold on COND_EXPR_COND.

From-SVN: r92093

defaults.h, [...]: Fix comment typos.

* defaults.h, stmt.c, tree-cfg.c, tree-ssa-dce.c: Fix comment
typos.

From-SVN: r92092

tree-ssa-dom.c (record_equivalences_from_phis): Add a comment.

* tree-ssa-dom.c (record_equivalences_from_phis): Add a
comment.

From-SVN: r92091

re PR bootstrap/18458 ("make install" -> fixincl missing extension)

2004-12-13  Andrew Pinski  <pinskia@physics.uc.edu>

        PR 18458
        * Makefile.in (install): Add @EXEEXT@ to the end of the program name,
        fixincl.

From-SVN: r92090

tree-ssa-dom.c (record_equivalences_from_phis): Speed up by doing a pointer comparison.

* tree-ssa-dom.c (record_equivalences_from_phis): Speed up by
doing a pointer comparison.

From-SVN: r92089

type_traits (extent): Minor tweak (i.e., public).

2004-12-13  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/type_traits (extent): Minor tweak (i.e., public).

From-SVN: r92088

configure: Regenerate.

2004-12-13  Kelley Cook  <kcook@gcc.gnu.org>

* configure: Regenerate.

From-SVN: r92087

t-linux (SHLIB_MAPFILES): Add libgcc-glibc.ver to the list rather than replacing the existing value.

* config/m32r/t-linux (SHLIB_MAPFILES): Add libgcc-glibc.ver to the list
rather than replacing the existing value.

From-SVN: r92085

* cfg.c (dump_flow_info): Don't dump pseudo info after reload.

From-SVN: r92081

Makefile.in (insn-preds.o): Depend on REGS_H.

        * Makefile.in (insn-preds.o): Depend on REGS_H.
        * genpreds.c (write_insn_preds_c): Include regs.h.
        * config/i386/predicates.md (index_register_operand): Use
        REG_OK_FOR_INDEX_STRICT_P and REG_OK_FOR_INDEX_NONSTRICT_P.

        * config/i386/i386.h (REG_CLASS_FROM_LETTER): Add 'l'.
        * config/i386/i386.md (lea_general_1, lea_general_1_zext,
        lea_general_2, lea_general_2_zext, lea_general_3, lea_general_3_zext,
        adddi_1_rex64, addsi_1, addsi_1_zext, addhi_1_lea, addqi_1_lea,
        ashldi3_1_rex64, ashlsi3_1, ashlsi3_1_zext, ashlhi3_1_lea,
        ashlqi3_1_lea): Use 'l' for index register operand.
        (ashldi3_1_rex64 splitter): Use index_register_operand.
        (ashlsi3_1 splitter): Be more careful with modes.

From-SVN: r92080

re PR target/18459 (gcj no longer works on win32)

PR target/18459
Fix ChangeLog entry to refer to correct PR
http://gcc.gnu.org/ml/gcc-cvs/2004-12/msg00507.html

From-SVN: r92079

defaults.h (TARGET_USE_JCR_SECTION): New macro.

gcc
PR/18549
* defaults.h (TARGET_USE_JCR_SECTION): New macro.
* doc/tm.texi (TARGET_USE_JCR_SECTION): Document it.
* config/i386/cygming.h (TARGET_USE_JCR_SECTION): Override
default.

gcc/java
PR/18549
* class.c (emit_register_classes): Use TARGET_USE_JCR_SECTION.
Update comment.

From-SVN: r92078

re PR target/14941 (i386.md strangeness in sse2_movsd)

PR target/14941
PR target/18503
* config/i386/i386.md (sse_movss, sse2_movsd, sse2_movhpd):
Fix wrong vec_merge selector bitmask.

From-SVN: r92077

re PR middle-end/17564 (New treatment of function pointers when used with equality operators, when casts are involved)

PR middle-end/17564
* gcc.c-torture/execute/20041212-1.c: New test.

From-SVN: r92076

iresolve.c (gfc_resolve_all, [...]): Use PREFIX.

gcc/fortran/
        * iresolve.c (gfc_resolve_all, gfc_resolve_any, gfc_resolve_count,
        gfc_resolve_cshift, gfc_resolve_dot_product, gfc_resolve_eoshift,
        gfc_resolve_matmul, gfc_resolve_maxloc, gfc_resolve_maxval,
        gfc_resolve_minloc, gfc_resolve_minval, gfc_resolve_pack,
        gfc_resolve_product, gfc_resolve_reshape, gfc_resolve_shape,
        gfc_resolve_spread, gfc_resolve_sum, gfc_resolve_transpose,
        gfc_resolve_unpack: Use PREFIX.
libgfortran/
        * intrinsics/cshift0.c, intrinsics/eoshift0.c, intrinsics/eoshift2.c,
        intrinsics/pack_generic.c, intrinsics/reshape_generic.c,
        intrinsics/spread_generic.c, intrinsics/transpose_generic.c,
        intrinsics/unpack_generic.c, m4/cshift1.m4, m4/dotprod.m4,
        m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4, m4/eoshift3.m4,
        m4/iforeach.m4, m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4,
        m4/reshape.m4, m4/shape.m4, m4/transpose.m4: Use standard prefix
        instead of "__".
        * generated/*: Rebuild.

From-SVN: r92075

re PR rtl-optimization/17186 (ICE in move_for_stack_reg, at reg-stack.c:1065)

        PR rtl-opt/17186
        * reg-stack.c (move_nan_for_stack_reg): New.
        (subst_stack_regs_pat): Use it.
        (move_for_stack_reg): Handle source register not live with a nan.

From-SVN: r92073

i386.c (ix86_gimplify_va_arg): Fix type mismatch errors across operations.

        * config/i386/i386.c (ix86_gimplify_va_arg): Fix type mismatch
        errors across operations.

From-SVN: r92072

Daily bump.

From-SVN: r92070

re PR middle-end/12454 (large number of if ();else if cause)

PR middle-end/12454
* cp-gimplify.c (gimplify_if_stmt): Optimize the case where the
condition is a constant and the unexecuted clause is empty.

From-SVN: r92067

* doc/passes.texi (Pass Manager): Correct list of source files.

From-SVN: r92066

expr.c (emit_move_change_mode): New.

        * expr.c (emit_move_change_mode): New.
        (emit_move_via_alt_mode): Use it.

From-SVN: r92065

re PR fortran/18869 (multiple common blocks in a single line rejected)

gcc/
PR fortran/18869
* match.c (gfc_match_common): Skip whitespace.

testsuite/
PR fortran/18869
* gfortran.dg/common_1.f90: New test.

From-SVN: r92064

re PR fortran/16581 (gfortran F90 bit intrinsics don't work with integer*{1,2,8})

2004-12-12  Steven G. Kargl  <kargls@comcast.net>

PR fortran/16581
* check.c (gfc_check_iand, gfc_check_ibclr, gfc_check_ibits,
gfc_check_ibset, gfc_check_ieor, gfc_check_ior): Remove default
integer kind check; Issue error for -std=f95 when needed.
* intrinsic.c (add_functions): Change ieor from GFC_STD_GNU to
GFC_STD_F95.
* iresolve.c (gfc_resolve_iand, gfc_resolve_ieor, gfc_resolve_ior):
Promote arguments to same kind.

From-SVN: r92063

type_traits: Minor tweak.

2004-12-12  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/type_traits: Minor tweak.
* testsuite/tr1/4_metaprogramming/type_properties/extent/
typedefs.cc: Fix date.

From-SVN: r92062

re PR middle-end/17564 (New treatment of function pointers when used with equality operators, when casts are involved)

PR middle-end/17564
* dojump.c (do_compare_and_jump): Only canonicalize function pointers
in a comparison if both sides are function pointers.

Co-Authored-By: John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
From-SVN: r92061

re PR target/18932 (ICE in copyprop_hardreg_forward_1, at regrename.c)

        PR target/18932
        * config/i386/i386.md (all splits and peepholes): Use flags_reg_operand
        and compare_operator to propagate the input CC mode to the output.
        * config/i386/predicates.md (compare_operator): New.

From-SVN: r92058

re PR fortran/16222 (non-integral DO loop variables are unsupported.)

2004-12-12  Steven G. Kargl  <kargls@comcast.net>
Paul Brook  <paul@codesourcery.com>

PR fortran/16222
* resolve.c (gfc_resolve_iterator_expr): New function.
(gfc_resolve_iterator): Use it.  Add real_ok argument.  Convert
start, end and stride to correct type.
(resolve_code): Pass extra argument.
* array.c (resolve_array_list): Pass extra argument.
* gfortran.h (gfc_resolve): Add prototype.
* trans-stmt.c (gfc_trans_do): Remove redundant type conversions.
Handle real type iterators.
testsuite/
* gfortran.dg/real_do_1.f90: New test.

Co-Authored-By: Paul Brook <paul@codesourcery.com>
From-SVN: r92057

type_traits: Implement extent.

2004-12-12  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/type_traits: Implement extent.
* testsuite/tr1/4_metaprogramming/type_properties/extent/
extent.cc: New.
* testsuite/tr1/4_metaprogramming/type_properties/extent/
typedefs.cc: Likewise.

From-SVN: r92054

* tree-ssa-dom.c (thread_across_edge): Fix a comment typo.

From-SVN: r92053

* tree-ssa-dom.c (thread_across_edge): Fix a comment typo.

From-SVN: r92052

re PR tree-optimization/18040 (ICE in for_each_index, at tree-ssa-loop-im.c:178)

2004-12-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/18040
        * g++.dg/opt/ptrmem6.C: New test.

2004-12-12  Andrew Pinski  <pinskia@physics.uc.edu>

        PR tree-opt/18040
        * expr.c (get_inner_reference): Remove NON_LVALUE_EXPR, NOP_EXPR,
        CONVERT_EXPR cases.
        (handled_component_p): Likewise.

From-SVN: r92051

Fix trivial comment typo.

From-SVN: r92050

* reg-stack.c (convert_regs_2): Free stack.

From-SVN: r92049

tree-ssa-loop-ch.c (copy_loop_headers): Loop can be null.

2004-12-13  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-loop-ch.c (copy_loop_headers): Loop can be null.
* tree-ssa-loop-im.c (determine_lsm): tree_root may not have a real
inner loop.

From-SVN: r92048

type_traits: Implement is_pointer, remove_pointer, and add_pointer; reformat.

2004-12-12  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/type_traits: Implement is_pointer, remove_pointer,
and add_pointer; reformat.
(_DEFINE_PRIMARY_SPEC_HELPER, _DEFINE_PRIMARY_SPEC): Generalize
and rename to _DEFINE_SPEC_HELPER and _DEFINE_SPEC; update uses.
* testsuite/tr1/4_metaprogramming/pointer_modifications/
add_pointer.cc: New.
* testsuite/tr1/4_metaprogramming/pointer_modifications/
remove_pointer.cc: Likewise.
* testsuite/tr1/4_metaprogramming/primary_type_categories/
is_pointer/is_pointer.cc: Likewise.
* testsuite/tr1/4_metaprogramming/primary_type_categories/
is_pointer/typedefs.cc: Likewise.

* testsuite/tr1/4_metaprogramming/primary_type_categories/
is_reference/is_reference.cc: Slightly tweak consistently.

From-SVN: r92047

* tree-gimple.c (get_base_address): Update documentation.

From-SVN: r92046

acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New.

        * acinclude.m4 (LIBGFOR_CHECK_ATTRIBUTE_VISIBILITY): New.
        (LIBGFOR_CHECK_ATTRIBUTE_DLLEXPORT): New.
        (LIBGFOR_CHECK_ATTRIBUTE_ALIAS): New.
        * configure.ac: Use them.
        * configure, config.h.in, aclocal.m4: Rebuild.
        * libgfortran.h (prefix): Remove.
        (PREFIX, IPREFIX): New.
        (sym_rename, sym_rename1, sym_rename2): New.
        (internal_proto, export_proto, export_proto_np): New.
        (iexport_proto, iexport): New.
        (iexport_data_proto, iexport_data): New.
        * intrinsics/abort.c, intrinsics/args.c, intrinsics/associated.c,
        intrinsics/cpu_time.c, intrinsics/cshift0.c,
        intrinsics/date_and_time.c, intrinsics/env.c, intrinsics/eoshift0.c,
        intrinsics/eoshift2.c, intrinsics/etime.c, intrinsics/exit.c,
        intrinsics/flush.c, intrinsics/fnum.c, intrinsics/getXid.c,
        intrinsics/getcwd.c, intrinsics/ishftc.c, intrinsics/mvbits.c,
        intrinsics/pack_generic.c, intrinsics/rand.c, intrinsics/random.c,
        intrinsics/reshape_generic.c, intrinsics/size.c,
        intrinsics/spread_generic.c, intrinsics/stat.c,
        intrinsics/string_intrinsics.c, intrinsics/system.c,
        intrinsics/system_clock.c, intrinsics/transpose_generic.c,
        intrinsics/umask.c, intrinsics/unlink.c, intrinsics/unpack_generic.c,
        io/backspace.c, io/close.c, io/endfile.c, io/inquire.c, io/io.h,
        io/open.c, io/rewind.c, io/transfer.c, libgfortran.h, m4/cshift1.m4,
        m4/dotprod.m4, m4/dotprodc.m4, m4/dotprodl.m4, m4/eoshift1.m4,
        m4/eoshift3.m4, m4/exponent.m4, m4/fraction.m4, m4/iforeach.m4,
        m4/ifunction.m4, m4/matmul.m4, m4/matmull.m4, m4/nearest.m4,
        m4/pow.m4, m4/reshape.m4, m4/set_exponent.m4, m4/shape.m4,
        m4/transpose.m4, runtime/environ.c, runtime/error.c,
        runtime/in_pack_generic.c, runtime/in_unpack_generic.c,
        runtime/main.c, runtime/memory.c, runtime/pause.c, runtime/select.c,
        runtime/stop.c: Use them to mark symbols internal or external.
        * generated/*: Rebuild.

From-SVN: r92045

lcm.c (optimize_mode_switching): Free ptr even when mode_set is NULL_RTX.

* lcm.c (optimize_mode_switching): Free ptr even when mode_set
is NULL_RTX.

From-SVN: r92044