2006-10-27  Steven G. Kargl  <kargl@gcc.gnu.org>
* gfortran.h: Remove GFC_MPFR_TOO_OLD.
* arith.c (arctangent2): Remove function
(gfc_check_real_range): Remove subnormal kludge.
* arith.h: Remove arctangent2 prototype.
* simplify.c: (gfc_simplify_atan2): Remove use of arctangent2.
(gfc_simplify_exponent, gfc_simplify_log, gfc_simplify_nearest,
gfc_simplify_rrspacing, gfc_simplify_spacing): Remove mpfr kludges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118120 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/29295
        * typeck.c (build_unary_op): Use same_type_p when comparing to
        boolean type.

2006-10-28  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C++/29295
        * g++.dg/expr/bool1.C: New test.
        * g++.dg/expr/bool2.C: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118118 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-29  Dirk Mueller  <dmueller@suse.de>

       PR c++/29033
      * typeck.c (build_binary_op): Duplicate warning message
       for better translation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118117 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-28  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/array (array<>::_M_at): New.
(array<>::at): Fix off-by-one bug, use the above.
* testsuite/tr1/6_containers/array/element_access/
at_out_of_range.cc: Adjust.

* include/tr1/array (class array<>): Remove non-conforming default
for the second parameter.
* include/ext/array_allocator.h: Adjust.

* include/tr1/array (array<>::front, array<>::back): Do not return
a reference to memory not belonging to the array when _Nm == 0.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118114 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2006-10-28  Tobias Burnus  <burnus@net-b.de>

PR fortran/28224
* io.c (check_io_constraints): Allow namelists
  for internal files for Fortran 2003.

testsuite/
2006-10-28  Tobias Burnus  <burnus@net-b.de>

PR fortran/28224
* gfortran.dg/io_constraints_2.f90: Use -std=f95.
* gfortran.dg/namelist_internal.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118113 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-28  Tobias Burnus  <burnus@net-b.de>

PR fortran/29625
* gfortran.dg/io_real_boz.f90: Add.
* gfortran.dg/io_real_boz2.f90: Add.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118112 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-28 Tobias Burnus <burnus@net-b.de>

PR fortran/29625
* io/transfer.c (formatted_transfer_scalar): Allow binary edit
  descriptors for real variables; give error for BOZ edit
  descriptor for non-integers when using -std=f*.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118111 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-28  Richard Guenther  <rguenther@suse.de>

* fold-const.c (maybe_canonicalize_comparison): Fix code
to match comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118110 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.h (GENERAL_REGNO_P): Use STACK_POINTER_REGNUM.
        (NON_QI_REG_P): Use IN_RANGE.
        (REX_INT_REGNO_P): Use IN_RANGE.
        (FP_REGNO_P): Use IN_RANGE.
        (SSE_REGNO_P): Use IN_RANGE.
        (REX_SSE_REGNO_P): Use IN_RANGE.
        (MMX_REGNO_P): Use IN_RANGE.
        (STACK_REGNO_P): New macro.
        (STACK_REG_P): Use STACK_REGNO_P.
        (NON_STACK_REG_P): Use STACK_REGNO_P.
        (REGNO_OK_FOR_INDEX_P): Use REX_INT_REGNO_P.
        (REGNO_OK_FOR_BASE_P): Use GENERAL_REGNO_P.
        (REG_OK_FOR_INDEX_NONSTRICT_P): Use REX_INT_REGNO_P.
        (REG_OK_FOR_BASE_NONSTRICT_P): Use GENERAL_REGNO_P.
        (HARD_REGNO_RENAME_OK): Use !IN_RANGE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118109 138bc75d-0d04-0410-961f-82ee72b054a4

    * Makefile.am (nat_source_files): Add natBreakpoint.cc.
        * sources.am: Regenerated.
        * Makefile.in: Regenerated.
        * gnu/gcj/jvmti/Breakpoint.java: New file.
        * gnu/gcj/jvmti/natBreakpoint.java: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118108 138bc75d-0d04-0410-961f-82ee72b054a4

* except.h (output_function_exception_table): Add 'const char*' param.
* except.c (switch_to_exception_section): Add 'const char*' param.
If named sections are supported and HAVE_LD_EH_GC_SECTIONS is defined
and flag_function_sections is set, use a function-specific section.
(output_function_exception_table): Add 'const char*' param.
Adjust call to switch_to_exception_section.
* final.c (rest_of_handle_final): Adjust calls to
output_function_exception_table.
* configure.ac (HAVE_LD_EH_GC_SECTIONS): New check.
* config.in: Regenerate.
* configure: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118107 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-28  Richard Guenther  <rguenther@suse.de>

PR middle-end/26899
* fold-const.c (maybe_canonicalize_comparison_1): Helper
for maybe_canonicalize_comparison.
(maybe_canonicalize_comparison): New function for canonicalizing
comparison trees.
(fold_comparison): Call it to canonicalize comparisons with
constants involved.

* gcc.dg/tree-ssa/pr26899.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118106 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-28  Richard Guenther  <rguenther@suse.de>

PR target/28806
* builtins.c (expand_builtin_int_roundingfn_2): Expand
BUILT_IN_LROUND and BUILT_IN_LLROUND from here.
(expand_builtin): Adjust likewise.
* genopinit.c (optabs[]): Add lround optab.
* optabs.c (init_optabs): Initialize lround_optab.
* optabs.h (enum convert_optab_index): Add COI_lround.
(lround_optab): Define.
* config/i386/i386-protos.h (ix86_expand_lround): Declare.
* config/i386/i386.c (ix86_sse_copysign_to_positive): New
static function.
(ix86_expand_lround): New function.
* config/i386/i386.md (lround<mode>di2, lround<mode>si2):
New expanders.
* doc/md.texi (lroundMN2): Document.

* gcc.target/i386/math-torture/lround.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118105 138bc75d-0d04-0410-961f-82ee72b054a4

Fixup whitespacing

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118104 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/29377
        * config/h8300/h8300.c (h8300_emit_stack_adjustment): Change "size"
        argument to HOST_WIDE_INT.  Update function prototype.
        (round_frame_size): Change return type to HOST_WIDE_INT.  Change
        "size" argument to HOST_WIDE_INT.  Update function prototype.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118102 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.c (output_387_ffreep): Create output from a
        template string for !HAVE_AS_IX86_FFREEP.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118101 138bc75d-0d04-0410-961f-82ee72b054a4

    * include/java-stack.h (ncodeMap): Declare.
        (_Jv_StackTrace): Make _Jv_GetMethodDeclaringClass friend.
        * java/lang/Class.h (_Jv_GetMethodDeclaringClass): Declare.
        * java/lang/natClass.cc (_Jv_GetMethodDeclaringClass): New
        function.
        * stacktrace.cc (ncodeMap): Redefine from file global to global
        for class _Jv_StackTrace.
        (_Jv_StackTrace::UpdateNCodeMap): Add interpreted classes, too,
        so that _Jv_GetMethodDeclaringClass can find them all.
        (_Jv_StackTrace::ClassForFrame): Exclude interpreted classes.
        * jvmti.cc (_Jv_JVMTI_GetMethodDeclaringClass): New function.
        (_Jv_JVMTI_Interface): Define GetMethodDeclaringClass function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118100 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-27  Eric Christopher  <echristo@apple.com>

    * config/darwin.c: Fix formatting and grammar.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118099 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118097 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (fold_builtin): Don't generate NOP_EXPR that is going
to be thrown away soon when IGNORE is set.
* tree-ssa-ccp.c (convert_to_gimple_builtin): Add IGNORE argument
indicating when return value shall not be computed.
* gimplify.c (internal_get_tmp_var): Avoid random tree sharing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118091 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-27  Vladimir Makarov  <vmakarov@redhat.com>

* config/i386/i386.h (TARGET_GEODE):
(TARGET_CPU_CPP_BUILTINS): Add code for geode.
(TARGET_CPU_DEFAULT_geode): New macro.
(TARGET_CPU_DEFAULT_k6, TARGET_CPU_DEFAULT_k6_2,
TARGET_CPU_DEFAULT_k6_3, TARGET_CPU_DEFAULT_athlon,
TARGET_CPU_DEFAULT_athlon_sse, TARGET_CPU_DEFAULT_k8,
TARGET_CPU_DEFAULT_pentium_m, TARGET_CPU_DEFAULT_prescott,
TARGET_CPU_DEFAULT_nocona, TARGET_CPU_DEFAULT_generic): Increase
the macro values.
(TARGET_CPU_DEFAULT_NAMES): Add geode.
(processor_type): Add PROCESSOR_GEODE.

* config/i386/i386.md: Include geode.md.
(cpu): Add geode.

* config/i386/i386.c (geode_cost): New initialized global
variable.
(m_GEODE, m_K6_GEODE): New macros.
(x86_use_leave, x86_push_memory, x86_deep_branch, x86_use_sahf,
x86_use_himode_fiop, x86_promote_QImode, x86_add_esp_4,
x86_add_esp_8, x86_rep_movl_optimal, x86_ext_80387_constants,
x86_schedule): Use m_K6_GEODE instead of m_K6.
(x86_movx, x86_cmove): Set up m_GEODE.
(x86_integer_DFmode_moves): Clear m_GEODE.
(processor_target_table): Add entry for geode.
(processor_alias_table): Ditto.

* config/i386/geode.md: New file.

* doc/invoke.texi: Add entry about geode processor.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118090 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/builtins-43.c: Add -fno-finite-math-only.
* gcc.dg/builtins-44.c: Likewise.
* gcc.dg/builtins-45.c: Likewise.
* gcc.dg/pr28796-2.c: Likewise.
* gcc.dg/unordered-3.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118089 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/27954  Fix type in changelog, pr number
* gfortran.dg/error_recovery_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118086 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/29563
* gfortran.dg/error_recovery_2.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118085 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-27  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/27954
* decl.c (gfc_free_data_all): New function to free all data structures
after errors in DATA statements and declarations.
(top_var_list): Use new function.(top_val_list): Use new function.
(gfc_match_data_decl): Use new function.
* misc.c (gfc_typename): Fixed incorrect function name in error text.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118084 138bc75d-0d04-0410-961f-82ee72b054a4

* config/darwin-c.c (darwin_cpp_builtins): Move __STATIC__ and
__DYNAMIC__ from here back to ...
* config/darwin.h (CPP_SPEC): ... here.
Radar 4804385

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118082 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118077 138bc75d-0d04-0410-961f-82ee72b054a4

  * ggc-common.c (ggc_min_heapsize_heuristic): Be more conservative
      when choosing the minimum heapsize.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118070 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118069 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc/unwind-dw2.h: Move cfa-related variables into
struct frame_state_reg_info to ensure that the CFA is properly
handled when executing DW_CFA_{remember,restore}_state.
* gcc/unwind-dw2.c, gcc/config/alpha/linux-unwind.h,
gcc/config/alpha/vms-unwind.h, gcc/config/s390/tpf-unwind.h
gcc/config/s390/linux-unwind.h, gcc/config/sparc/linux-unwind.h
gcc/config/i386/linux-unwind.h, gcc/config/sh/linux-unwind.h
gcc/config/rs6000/linux-unwind.h,
gcc/config/rs6000/darwin-fallback.c, gcc/config/pa/linux-unwind.h,
gcc/config/pa/hpux-unwind.h, gcc/config/mips/linux-unwind.h:
Modify to use new cfa_* fields.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118068 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-26  Richard Guenther  <rguenther@suse.de>

* gcc.target/i386/i386.exp: Use glob, not find to collect
tests.  Avoids recursing into subdirectories.
* gcc.target/i386/math-torture/math-torture.exp: Torture
for interesting ia32 math options.
* gcc.target.i386/math-torture/lrint.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118065 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/29563
* gfortran.dg/arrayio_9.f90: Update test.
* gfortran.dg/arrayio_19.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118064 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/29563
* io/list_read.c (next_char): Fix an error in previous commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118063 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-26  Andreas Krebbel  <krebbel1@de.ibm.com>

* config/s390/s390.c (s390_init_frame_layout): Check positive
frame_size.

2006-10-26  Andreas Krebbel  <krebbel1@de.ibm.com>

* gcc.dg/20061026.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118062 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-26  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/29563
* gfortran.dg/arrayio_9.f90: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118060 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-25  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR libgfortran/29563
* io/io.h (st_parameter_dt): Add new flag at_eof.
* io/list_read.c (next_char): Set flag when EOF and return '\n' to
signal EOR.  Check flag on next call and jump out.
* io/unit.c (get_internal_unit): Initialize new flag.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118059 138bc75d-0d04-0410-961f-82ee72b054a4

pex-win32.c (argv_to_cmdline): Replace xmalloc with XNEWVEC.
(find_executable): Likewise.
(win32_spawn): Cast alloca return to (char**).
Replace malloc with XNEWVEC.
bcopy.c (bcopy): Add explict casts in assignments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118058 138bc75d-0d04-0410-961f-82ee72b054a4

* gimplify.c (get_name): Remove extraneous break.
(gimplify_omp_for): Initialise ret with GS_OK.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118057 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118054 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c-torture/execute/builtins/strlen.c: Do not use strcpy.
Copy the strings manually, as strcpy may call strlen.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118045 138bc75d-0d04-0410-961f-82ee72b054a4

* config/ia64/hpux.h: Define _INCLUDE__STDC_A1_SOURCE in C++.
Add unix98.o to link line.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118043 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/29335
* builtins.c (fold_builtin_cbrt, fold_builtin_logarithm):
Calculate compile-time constants using MPFR.
(fold_builtin_1): Likewise handle BUILT_IN_ERF, BUILT_IN_ERFC,
BUILT_IN_EXPM1 and BUILT_IN_LOG1P.

testsuite:
* gcc.dg/torture/builtin-math-2.c (TESTIT): Use new helper macro.
Add checks for log, log2, log10 and log1p.

* gcc.dg/torture/builtin-math-3.c: Add checks for -0.0 everywhere
we already test 0.0.  Add checks for expm1, log, log2, log10,
log1p, cbrt, erf and erfc.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118042 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-25  Andreas Tobler  <a.tobler@schweiz.org>

* testsuite/libjava.jvmti/natevents.cc (do_callback_arg_tests): Replace
formatting modifiers %p with %#llx and cast the arguments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118040 138bc75d-0d04-0410-961f-82ee72b054a4

* config/xtensa/lib2funcs.S: Use C-style comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118039 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/pthread-init-2.c: Define _POSIX_C_SOURCE on ia64 HP-UX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118035 138bc75d-0d04-0410-961f-82ee72b054a4

    * dwarf2out.c (gen_compile_unit_die): Use IS_ABSOLUTE_PATH.
        (file_table_relative_p): Likewise.
        (dwarf2out_finish): Likewise.
        (file_name_acquire): Use DIR_SEPARATOR and DIR_SEPARATOR_2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118033 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-25  Daniel Berlin  <dberlin@dberlin.org>

* tree-ssa-structalias.c (intra_create_variable_infos):
  Don't recreate nonlocal_all if it already exists.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118031 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-25  Richard Guenther  <rguenther@suse.de>

* optabs.h (enum optab_index): Remove OTI_lrint.
(enum convert_optab_index): Add COI_lrint.
(lrint_optab): Adjust.
(expand_sfix_optab): Declare.
* optabs.c (expand_sfix_optab): New function.
(init_optabs): Init lrint_optab as conversion optab.
* genopinit.c (lrint_optab): Change to a conversion optab.
* builtins.c (expand_builtin_int_roundingfn_2): Adjust to
expansion via conversion optab.
* config/i386/i386.md (*fistdi2_1): Remove
flag_unsafe_math_optimizations guard.
(fistdi2, fistdi2_with_temp, *fist<mode>2_1, fist<mode>2,
fist<mode>2_with_temp): Likewise.
(lrint<mode>2): Split into...
(lrintxf<mode>2): ... x87 part
(lrint<mode>di2, lrint<mode>si2): ... and SSE parts.
* config/i386/sse.md (sse_cvtss2si_2, sse_cvtss2_siq_2,
sse2_cvtsd2si_2, sse2_cvtsd2siq_2): New insns for
UNSPEC_FIX_NOTRUNC matching non-vector float modes.
* doc/md.texi (lrintMN2): Document.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118029 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/28909
        * config/i386/sync.md ("sync_add<mode>", "sync_sub<mode>"):
        Use inc and dec instructions for TARGET_USE_INCDEC.
        ("*sync_compare_and_swap<mode>"): Fix -masm=intel template.
        ("sync_double_compare_and_swap<mode>"): Likewise.
        ("*sync_double_compare_and_swapdi_pic"): Likewise.
        ("*sync_compare_and_swap_cc<mode>"): Likewise.
        ("sync_double_compare_and_swap_cc<mode>"): Likewise.
        ("*sync_double_compare_and_swap_ccdi_pic"): Likewise.
        ("sync_old_add<mode>"): Likewise.
        ("sync_lock_test_and_set<mode>"): Likewise.
        ("sync_lock_test_and_set<mode>"): Likewise.
        ("sync_add<mode>"): Likewise.
        ("sync_sub<mode>"): Likewise.
        ("sync_ior<mode>"): Likewise.
        ("sync_and<mode>"): Likewise.
        ("sync_xor<mode>"): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118028 138bc75d-0d04-0410-961f-82ee72b054a4

    * MAINTAINERS: Move myself to Write After Approval section.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118027 138bc75d-0d04-0410-961f-82ee72b054a4

    * optabs.h (enum optab_index): Rename OTI_drem to OTI_remainder.
        (remainder_optab): Define corresponding macro.
        (drem_optab): Remove.
        * optabs.c (init_optabs): Initialize remainder_optab.  Remove
        drem_optab initialization.
        * genopinit.c (optabs): Implement remainder_optab using
        remainder?f3 patterns.  Remove drem_optab.
        * builtins.c (expand_builtin_mathfn_2): Handle
        BUILT_IN_REMAINDER{,F,L} using remainder_optab.
        (expand_builtin): Expand BUILT_IN_REMAINDER{,F,L} using
        expand_builtin_mathfn_2.

        (expand_builtin) [BUILT_IN_FMOD, BUILT_IN_DREM]: Do not
        depend on flag_unsafe_math_optimizations.

        * config/i386/i386.md ("remaindersf3", "remainderdf3")
        ("remainderxf3"): Renamed from "drem{s,d,x}f3" expanders.
        Do not depend on flag_unsafe_math_optimizations.  Use
        truncxf?f expander instead of truncxf?f_i387_noop.

        ("fpremxf4", "fprem1xf4"): Do not depend on
        flag_unsafe_math_optimizations.
        ("fmodsf3", "fmoddf3", "fmodxf3"): Do not depend on
        flag_unsafe_math_optimizations.  Use truncxf?f expander
        instead of truncxf?f_i387_noop.

        * doc/md.texi (fmod, remainder): Document standard named pattern.

testsuite/ChangeLog:

        * gcc.dg/builtins-40.c: Also check remainder(), remainderf()
        and remainderl() built-in functions.  Remove -ffast-math from
        dg-options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118024 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/29519
* rtlanal.c (nonzero_address_p):  Remove check for values wrapping.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118023 138bc75d-0d04-0410-961f-82ee72b054a4

* pexecute.txh: Wrap pexecute's "flag" argument with @var {..}.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118022 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118020 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/extend.texi (Variable Attributes): Typo fix.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118015 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.h (FIRST_PSEUDO_REGISTER): Define to 54.
        (FIXED_REGISTERS, CALL_USED_REGISTERS): Add fpcr register.
        (REG_ALLOC_ORDER): Add one element to allocate fpcr register.
        (FRAME_POINTER_REGNUM): Update register number to 21.
        (REG_CLASS_CONTENTS): Update contents for added fpcr register.
        (HI_REGISTER_NAMES): Add "fpcr" for fpcr register.

        * config/i386/i386.c (regclass_map): Add fpcr entry.
        (dbx_register_map, dbx64_register_map, svr4_dbx_register_map):
        Add fpcr entry.
        (print_reg): Assert REGNO (x) != FPCR_REG.

        * config/i386/i386.md (FPCR_REG, R11_REG): New constants.
        (DIRFLAG_REG): Renumber.
        (x86_fnstcw_1, x86_fldcw_1): Use FPCR_REG instead of FPSR_REG.
        (*sibcall_1_rex64_v, *sibcall_value_1_rex64_v): Use R11_REG.
        (sse_prologue_save, *sse_prologue_save_insn): Renumber
        hardcoded SSE register numbers.

        * config/i386/mmx.md (mmx_emms, mmx_femms): Renumber
        hardcoded MMX register numbers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118014 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/builtin-math-2.c: Add checks for asin, acos,
acosh and atanh.

* gcc.dg/torture/builtin-math-3.c (TESTIT): Append 'F' and 'L'
floating point modifiers to arguments passed to float and long
double functions respectively.  Update all callers to use floating
point numbers, not integers.  Add tests for exp, exp2 and
exp10/pow10.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118012 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/29335
* builtins.c (fold_builtin_sin, fold_builtin_atan): Remove.
(do_mpfr_arg1): Add `min', `max' and `inclusive' arguments.
Update all callers.
(BUILT_IN_SIN, BUILT_IN_ATAN): Handle in main switch.
(BUILT_IN_ASIN, BUILT_IN_ACOS, BUILT_IN_ATAN, BUILT_IN_ASINH,
BUILT_IN_ACOSH, BUILT_IN_ATANH, BUILT_IN_SINH, BUILT_IN_COSH,
BUILT_IN_TANH): Calculate compile-time arguments using MPFR.

testsuite:
* gcc.dg/torture/builtin-math-3.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118009 138bc75d-0d04-0410-961f-82ee72b054a4

fortran/
2006-10-24  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/29393
        * expr.c (simplify_parameter_variable): Keep rank of original
         expression.

Testsuite/
2006-10-24  Erik Edelmann  <eedelman@gcc.gnu.org>

        PR fortran/29393
        * gfortran.dg/initialize_2.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118008 138bc75d-0d04-0410-961f-82ee72b054a4

PR libgomp/29494
* configure.tgt: Use posix95 configuration for Solaris 2.5.1 and 2.6.
* config/posix95: New directory.
* config/posix95/omp-lock.h: New file.
* config/posix95/lock.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118004 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/builtin-math-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118003 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-24  Richard Guenther  <rguenther@suse.de>

PR middle-end/28796
* builtins.c (fold_builtin_classify): Use HONOR_INFINITIES
and HONOR_NANS instead of MODE_HAS_INFINITIES and MODE_HAS_NANS
for deciding optimizations in consistency with fold-const.c
(fold_builtin_unordered_cmp): Likewise.

        * gcc.dg/pr28796-1.c: New testcase.
        * gcc.dg/pr28796-1.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118001 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-24  Richard Guenther  <rguenther@suse.de>

* builtins.c (fold_builtin_floor): Fold floor (x) where
x is nonnegative to trunc (x).
(fold_builtin_int_roundingfn): Fold lfloor (x) where x is
nonnegative to FIX_TRUNC_EXPR.

* gcc.dg/builtins-57.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117998 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-24  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/29567
* tree-vrp.c (register_edge_assert_for_1): Fix wrong logic
for TRUTH_NOT_EXPR.  Clarify comments.

* gfortran.fortran-torture/compile/vrp_1.f90: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117997 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (fold_builtin_exponent): Evaluate constant arguments
at compile-time using MPFR.  Change parameter VALUE to FUNC,
update all callers.
(do_mpfr_arg1): Rename `exact' to `inexact'.  Carefully check
for overflow and underflow at all times and avoid folding in
those cases.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117995 138bc75d-0d04-0410-961f-82ee72b054a4

* reload1.c: Formatting fixes.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117993 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117991 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/14784
* tree-flow.h (struct var_ann_d): Add is_heapvar bit.
* tree-ssa-structalias.c (get_constraint_for,
intra_create_variable_infos): Set is_heapvar.
* tree-ssa-operands.c (access_can_touch_variable): Do not handle
non-heapvar pointer variables specially.

* gcc.dg/alias-10.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117986 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/builtin-sin-mpfr-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117985 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/29335
* builtins.c (fold_builtin_sin, fold_builtin_cos,
fold_builtin_tan): Fold all constant arguments.  Take a "type"
argument as necessary.
(do_mpfr_arg1): New.
* real.c, real.h (real_from_mpfr, mpfr_from_real): New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117983 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/xtensa/lib1funcs.asm: Use C-style comments.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117982 138bc75d-0d04-0410-961f-82ee72b054a4

   * gcc/java/decl.c: Include langhooks.h.
       (builtin_function): Remove.
       (java_init_decl_processing): Replace calls to builtin_function
       with add_builtin_function.

       * gcc/java/Make-lang.in (jc1$(exeext)): Depend on and link with
       attribs.o.
       (java/decl.o): Depend on langhooks.h.

       * gcc/java/java-tree.h (builtin_function): Remove.

       * gcc/tree.c (local_define_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/objc/objc-act.c (synth_module_prologue): Replace calls to
       builtin_function with add_builtin_function.
       (build_next_objc_exception_stuff): Replace calls to
       builtin_function with add_builtin_function.
       (build_objc_exception_stuff): Replace calls to
       builtin_function with add_builtin_function.

       * gcc/objcp/objcp-decl.h (objcp_builtin_function): Remove.

       * gcc/cp/decl.c (builtin_function_1): Move common code to
       add_builtin_function.
       (builtin_function): Rename to cxx_builtin_function.
       Change the signature.

       * gcc/cp/call.c: Include langhooks.h.
       (build_java_interface_fn_ref):  Replace calls to
       builtin_function with add_builtin_function.

       * gcc/cp/Make-lang.in (cp/call.o): Depend on langhooks.h.

       * gcc/cp/cp-objcp-common.h (LANG_HOOKS_BUILTIN_FUNCTION): Define as
       cxx_builtin_function.

       * gcc/cp/cp-tree.h (builtin_function): Rename to cxx_builtin_function.
       Change the signature.

       * gcc/c-objc-common.h (LANG_HOOKS_BUILTIN_FUNCTION): Define as
       c_builtin_function.

       * gcc/c-tree.h (builtin_function): Rename to c_builtin_function. Change
       the signature.

       * gcc/ada/utils.c (builtin_function): Rename to gnat_builtin_function.
       Move common code to add_builtin_function.

       * gcc/ada/misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
       gnat_builtin_function.

       * gcc/ada/gigi.h (builtin_function): Rename to gnat_builtin_function.
       Change the signature.

       * gcc/c-decl.c (builtin_function): Rename to c_builtin_function. Move
       common code to add_builtin_function.

       * gcc/fortran/Make-lang.in (f951$(exeext)): Depend on and link with
       attribs.o.

       * gcc/fortran/trans.h (builtin_function): Rename to
       gfc_builtin_function. Change the signature.

       * gcc/fortran/f95-lang.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
       gfc_builtin_function.
       (builtin_function): Rename to gfc_builtin_function. Move common
       code to builtin_function.
       (gfc_define_builtin): Replace calls to builtin_function with
       gfc_define_builtin.

       * gcc/langhooks.c (add_builtin_function): New function.
       (lhd_builtin_function): New function.

       * gcc/langhooks.h (struct lang_hooks): Change the signature of
       builtin_function.
       (add_builtin_function): New function.

       * gcc/treelang/treetree.c (builtin_function): Remove.

       * gcc/tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Replace
       calls to lang_hooks.builtin_function with add_builtin_function.

       * gcc/c-common.c (decl_builtin_1): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/alpha/alpha.c (alpha_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/frv/frv.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/s390/s390.c (s390_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/sparc/sparc.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/i386/i386.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.
       (def_builtin): Replace calls to lang_hooks.builtin_function with
       add_builtin_function.

       * gcc/config/sh/sh.c (sh_media_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/c4x/c4x.c (c4x_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/stormy16/stormy16.c (xstormy16_init_builtins):
       Replace calls to lang_hooks.builtin_function with
       add_builtin_function.

       * gcc/config/iq2000/iq2000.c (def_builtin):
       Replace calls to lang_hooks.builtin_function with
       add_builtin_function.

       * gcc/config/ia64/ia64.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/rs6000/rs6000.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.
       (altivec_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/arm/arm.c (def_mbuiltin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.
       (arm_init_tls_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/mips/mips.c (mips_init_builtins): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/config/bfin/bfin.c (def_builtin): Replace calls to
       lang_hooks.builtin_function with add_builtin_function.

       * gcc/langhooks-def.h (lhd_builtin_function): New function.
       (LANG_HOOKS_BUILTIN_FUNCTION): Define as lhd_builtin_function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117981 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (expand_builtin, maybe_emit_chk_warning): Handle
BUILT_IN_STRNCAT_CHK.

* gcc.dg/builtin-strncat-chk-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117980 138bc75d-0d04-0410-961f-82ee72b054a4

* builtins.c (expand_builtin_memmove): Remove ORIG_EXP argument;
don't do conversion from memmove to memcpy here.
(expand_builtin_bcopy, expand_builtin): Update call of
expand_builtin_memmove.
(fold_builtin_memory_op): Do folding of memmove to memcpy here.

* gcc.dg/memmove-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117979 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-23  Paul Brook  <paul@codesourcery.com>

gcc/
* stor-layout.c (start_record_layout): maximum_field_alignment
overrides STRUCTURE_SIZE_BOUNDARY.

gcc/testsuite/
* gcc.dg/pragma-pack-5.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117977 138bc75d-0d04-0410-961f-82ee72b054a4

ChangeLog:

* config/s390/predicates.md ("bras_sym_operand"): Do not accept
nonlocal function symbols if flag_pic.

testsuite/ChangeLog:

* g++.dg/other/s390-1.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117973 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-24  Richard Guenther  <rguenther@suse.de>

PR middle-end/27132
PR middle-end/23295
* builtins.c (fold_binary): Remove checks for flag_wrapv
and flag_trapv where negate_expr_p covers these cases.

* gcc.dg/pr27132.c: New testcase.
* gcc.dg/pr23295.c: Likewise.
* gcc.dg/tree-ssa/pr23294.c: Adjust patterns.
* g++.dg/tree-ssa/pr19807.C: Likewise.

2006-10-23  Richard Guenther  <rguenther@suse.de>

PR middle-end/29548
* fold-const.c (fold_plusminus_mult_expr): Check exact power
of two on the absolute value.
(fold_binary): Fold x * -C to -x * C if x is easily negatable
and negating -C does not overflow.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117969 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-23  Richard Guenther  <rguenther@suse.de>

PR middle-end/21032
* convert.c (convert_to_real): Fold (float)-x to -(float)x
only if not flag_rounding_math.

* gcc.dg/pr21032.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117968 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117966 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/28232
* config/sh/sh.c (expand_block_move): Use a BLKmode rather than
SImode memory reference for the source of a movua.
* config/sh/sh.md (UNSPEC_MOVUA): New macro.
(movua): Use an unspec instead of sign_extract.  Expect the source
to have mode BLKmode.
(extv, insv): Use a BLKmode rather than SImode memory reference
for the source of a movua.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117961 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-22  Jeff Law  <law@redhat.com>
Richard Guenther  <rguenther@suse.de>

PR tree-optimization/15911
* tree-vrp.c (extract_code_and_val_from_cond): New function.
(register_edge_assert_for_1): Likewise.
(register_edge_assert_for): Handle &&/&/||/| in conditionals.
(find_conditional_asserts): Adjust for new function signature.
(find_assert_locations): Likewise.

* gcc.dg/tree-ssa/vrp30.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117960 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-22  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/tmmintrin.h: Remove the duplicated content.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117959 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-22  H.J. Lu  <hongjiu.lu@intel.com>

* config.gcc (i[34567]86-*-*): Add tmmintrin.h to extra_headers.
(x86_64-*-*): Likewise.

* config/i386/i386.c (pta_flags): Add PTA_SSSE3.
(override_options): Check SSSE3.
(ix86_builtins): Add IX86_BUILTIN_PHADDW, IX86_BUILTIN_PHADDD,
IX86_BUILTIN_PHADDSW, IX86_BUILTIN_PHSUBW, IX86_BUILTIN_PHSUBD,
IX86_BUILTIN_PHSUBSW, IX86_BUILTIN_PMADDUBSW,
IX86_BUILTIN_PMULHRSW, IX86_BUILTIN_PSHUFB,
IX86_BUILTIN_PSIGNB, IX86_BUILTIN_PSIGNW, IX86_BUILTIN_PSIGND,
IX86_BUILTIN_PALIGNR, IX86_BUILTIN_PABSB, IX86_BUILTIN_PABSW,
IX86_BUILTIN_PABSD, IX86_BUILTIN_PHADDW128,
IX86_BUILTIN_PHADDD128, IX86_BUILTIN_PHADDSW128,
IX86_BUILTIN_PHSUBW128, IX86_BUILTIN_PHSUBD128,
IX86_BUILTIN_PHSUBSW128, IX86_BUILTIN_PMADDUBSW128,
IX86_BUILTIN_PMULHRSW128, IX86_BUILTIN_PSHUFB128,
IX86_BUILTIN_PSIGNB128, IX86_BUILTIN_PSIGNW128,
IX86_BUILTIN_PSIGND128, IX86_BUILTIN_PALIGNR128,
IX86_BUILTIN_PABSB128, IX86_BUILTIN_PABSW128 and
IX86_BUILTIN_PABSD128.
(bdesc_2arg): Add SSSE3.
(bdesc_1arg): Likewise.
(ix86_init_mmx_sse_builtins): Support SSSE3.
(ix86_expand_builtin): Likewise.
* config/i386/i386.h (TARGET_CPU_CPP_BUILTINS): Likewise.

* config/i386/i386.md (UNSPEC_PSHUFB): New.
(UNSPEC_PSIGN): Likewise.
(UNSPEC_PALIGNR): Likewise.
Include mmx.md before sse.md.

* config/i386/i386.opt: Add -mssse3.

* config/i386/sse.md (ssse3_phaddwv8hi3): New pattern for SSSE3.
(ssse3_phaddwv4hi3): Likewise.
(ssse3_phadddv4si3): Likewise.
(ssse3_phadddv2si3): Likewise.
(ssse3_phaddswv8hi3): Likewise.
(ssse3_phaddswv4hi3): Likewise.
(ssse3_phsubwv8hi3): Likewise.
(ssse3_phsubwv4hi3): Likewise.
(ssse3_phsubdv4si3): Likewise.
(ssse3_phsubdv2si3): Likewise.
(ssse3_phsubswv8hi3): Likewise.
(ssse3_phsubswv4hi3): Likewise.
(ssse3_pmaddubswv8hi3): Likewise.
(ssse3_pmaddubswv4hi3): Likewise.
(ssse3_pmulhrswv8hi3): Likewise.
(ssse3_pmulhrswv4hi3): Likewise.
(ssse3_pshufbv16qi3): Likewise.
(ssse3_pshufbv8qi3): Likewise.
(ssse3_psign<mode>3): Likewise.
(ssse3_psign<mode>3): Likewise.
(ssse3_palignrti): Likewise.
(ssse3_palignrdi): Likewise.
(abs<mode>2): Likewise.
(abs<mode>2): Likewise.

* config/i386/tmmintrin.h: New file.

* doc/extend.texi: Document SSSE3 built-in functions.

* doc/invoke.texi: Document -mssse3/-mno-ssse3 switches.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117958 138bc75d-0d04-0410-961f-82ee72b054a4

cp/
PR c++/20647
* rtti.c (tinfo_base_init): The type info string is always global.
testsuite/
PR c++/20647
* g++.dg/abi/rtti3.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117957 138bc75d-0d04-0410-961f-82ee72b054a4

* cpplib.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117954 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.pot: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117953 138bc75d-0d04-0410-961f-82ee72b054a4

    * tree-vect-transform.c (vectorizable_load): Use the type of the
        return value of the mask_for_load builtin to create realign_load
        stmt.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117952 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/mips/mips.c (mips_split_const): Don't accept bare PLUS
expressions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117950 138bc75d-0d04-0410-961f-82ee72b054a4

PR fortran/26025

* lang.opt: Add -fexternal-blas and -fblas-matmul-limit options.
* options.c (gfc_init_options): Initialize new flags.
(gfc_handle_option): Handle new flags.
* gfortran.h (gfc_option): Add flag_external_blas and
blas_matmul_limit flags.
* trans-expr.c (gfc_conv_function_call): Use new argument
append_args, appending it at the end of the argument list
built for a function call.
* trans-stmt.c (gfc_trans_call): Use NULL_TREE for the new
append_args argument to gfc_trans_call.
* trans.h (gfc_conv_function_call): Update prototype.
* trans-decl.c (gfc_build_intrinsic_function_decls): Add
prototypes for BLAS ?gemm routines.
* trans-intrinsic.c (gfc_conv_intrinsic_funcall): Generate the
extra arguments given to the library matmul function, and give
them to gfc_conv_function_call.
* invoke.texi: Add documentation for -fexternal-blas and
-fblas-matmul-limit.

* m4/matmul.m4: Add possible call to gemm routine.
* generated/matmul_r8.c: Regenerate.
* generated/matmul_r16.c: Regenerate.
* generated/matmul_c8.c: Regenerate.
* generated/matmul_i8.c: Regenerate.
* generated/matmul_c16.c: Regenerate.
* generated/matmul_r10.c: Regenerate.
* generated/matmul_r4.c: Regenerate.
* generated/matmul_c10.c: Regenerate.
* generated/matmul_c4.c: Regenerate.
* generated/matmul_i4.c: Regenerate.
* generated/matmul_i16.c: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117948 138bc75d-0d04-0410-961f-82ee72b054a4

Commit forgotten file

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117947 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117945 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-21  Steven G. Kargl  <kargl@gcc.gnu.org>

        * runtime/error.c: Add errno.h
        (generate_error): Set iostat to errno on OS error.
        * libgfortran.h: Set ERROR_OS to 5000

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117939 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-21  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/i386.md (UNSPEC_LDQQU): Renamed to ...
(UNSPEC_LDDQU): This.
* config/i386/sse.md (sse3_lddqu): Updated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117938 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-21  Uros Bizjak  <uros@kss-loka.si>

        PR middle-end/28252
        * builtins.c (fold_builtin): Fold pow(x,1.0/3.0) as cbrt(x) if
        flag_unsafe_math_optimizations is set.

testsuite/ChangeLog:

        PR middle-end/28252
        * gcc.dg/builtins-8.c: Also check pow(x,1.0/3.0) to cbrt(x)
        transformation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117937 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-21  Richard Guenther  <rguenther@suse.de>

* builtins.c (expand_builtin_int_roundingfn_2): New function.
(expand_builtin): Use it to expand lrint instead of
expand_builtin_mathfn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117936 138bc75d-0d04-0410-961f-82ee72b054a4

    PR target/19398
        * config/i386/i386.md (fix_trunc?f?i_sse): Add peephole2
        patterns to use memory input operand in x87->mem->XMM
        reload sequences.  Skip transformation for TARGET_K8.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117935 138bc75d-0d04-0410-961f-82ee72b054a4

    * config/i386/i386.md (extendsfdf2, extendsfxf2, extenddfxf2): Do not
        force operand1 to register if both operands are memory operands.
        (*extendsfdf2_mixed, *extendsfdf2_sse, *extendsfdf2_i387)
        (*extendsfxf2_i387, *extenddfxf2_i387): Do not disable pattern
        if both operands are memory operands.
        (truncdfsf2): Do not force operand1 to register if both operands
        are memory operands.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117934 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.in: Require GMP-4.1+ and MPFR-2.2+.  Don't check
need_gmp anymore.
* configure: Regenerate.

gcc:
* Makefile.in (LIBS): Add $(GMPLIBS).
* doc/install.texi: Update GMP and MPFR requirements.
* doc/sourcebuild.texi (need_gmp): Delete.

gcc/fortran:
* Make-lang.in (F95_LIBS): Delete.
* f951$(exeext): Use $(LIBS) instead of $(F95_LIBS).
* config-lang.in (need_gmp): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117933 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-21  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/3511
* tree-ssa-pre.c (phi_translate): Fold CALL_EXPRs that
got new invariant arguments during PHI translation.

* gcc.dg/tree-ssa/ssa-pre-15.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117932 138bc75d-0d04-0410-961f-82ee72b054a4

2006-10-21  Richard Guenther  <rguenther@suse.de>

PR middle-end/26898
* fold-const.c (fold_comparison): Fold signed comparisons
of the form X +- C1 CMP Y +- C2.

* gcc.dg/torture/pr26898-1.c: New testcase.
* gcc.dg/torture/pr26898-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@117931 138bc75d-0d04-0410-961f-82ee72b054a4