function.c (init_function_start): Don't init line number info.

* function.c (init_function_start): Don't init line number info.
(expand_function_end): Update.
(reset_block_changes, record_block_change, finalize_block_changes,
check_block_change, free_block_changes): Kill.
* function.h (reset_block_changes, record_block_change,
finalize_block_changes, check_block_change, free_block_changes): Remove
prototypes.
(struct function): Remove ib_boundaries_block.
* emit-rtl.c (make_insn_raw, make_jump_insn_raw, make_call_insn_raw):
Use curr_insn_locator to initialize locator.
(emit_line_note): Remove.
* cfgexpand.c (expand_gimple_cond_expr): Update.
(construct_exit_block): Likewise.
(tree_expand_cfg): Initialize/finalize locators.
* expr.c (expand_expr_real): Update.
* cfglayout.c (line_locators_locs, line_locators_lines,
file_locators_locs, file_locators_files): Remove.
(set_block_levels): Move to cfgexpand.c.
(insn_locators_initialize): Remove.
(pass_insn_locators_initialize): Remove.
(locations_locators_locs, locations_locators_vals): New static vars.
(curr_location, last_location, curr_block, last_block, curr_rtl_loc):
Likewise.
(insn_locators_alloc, insn_locators_finalize,
set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator):
New functions.
(locator_location): New.
(locator_line, locator_file): Rewrite.
* rtl.h (emit_line_note): Kill.
(insn_locators_alloc, insn_locators_finalize,
set_curr_insn_source_location, set_curr_insn_block, curr_insn_locator):
Declare.
* tree-inline.c (initialize_cfun): Do not initialize
ib_boundaries_block.
* passes.c (pass_insn_locators_initialize): Remove.

From-SVN: r124061

primary.c (match_integer_constant): Mention -fno-range-check in the error message.

2007-04-23  Tobias Burnus  <burnus@net-b.de>

        * primary.c (match_integer_constant): Mention -fno-range-check
        in the error message.

From-SVN: r124060

re PR fortran/31616 (testsuite failures in gfortran.dg/open_errors.f90)

PR fortran/31616
* gfortran.dg/open_errors.f90: Allow a different error message.

From-SVN: r124059

testsuite_flags.in: Add --build-cc option.

* scripts/testsuite_flags.in: Add --build-cc option.
* testsuite/lib/libstdc++.exp (libstdc++_init): Set cc.  Fix typo
in previous change.
(v3_target_compile_as_c): Use cc.

From-SVN: r124058

target-supports.exp (check_effective_target_vect_pack_trunc): Rename from check_effective_target_vect_pack_mod.

* lib/target-supports.exp (check_effective_target_vect_pack_trunc):
Rename from check_effective_target_vect_pack_mod.  Rename global
variable et_vect_pack_mod to et_vect_pack_trunc.  Update debug
messages.
* gcc.dg/vect/vect-iv-8.c: Update target check for vect_pack_trunc
rename.
* gcc.dg/vect/vect-iv-8a.c: Ditto.
* gcc.dg/vect/vect-multitypes-8.c: Ditto.

From-SVN: r124057

re PR middle-end/31448 (ICE in expand_shift with bit fields and expand inlining constants)

2007-04-22  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/31448
        * expr.c (reduce_to_bit_field_precision): Handle
        CONST_INT rtx's.

2007-04-22  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR middle-end/31448
        * gcc.c-torture/execute/pr31448.c: New testcase.

From-SVN: r124054

MAINTAINERS (cpplib): Rename to ...

* MAINTAINERS (cpplib): Rename to ...
(libcpp): ... this.  Add C/C++ front end maintainers.

From-SVN: r124053

re PR ada/31660 ('union lang_tree_node' has no member named 'generic')

2007-04-22  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR ada/31660
        * ada-tree.h (lang_tree_node): Fix typo in chain_next.

From-SVN: r124052

libstdc++.exp (libstdc++_init): Use the same flags for remote host testing we use for local host testing.

* testsuite/lib/libstdc++.exp (libstdc++_init): Use the same flags
for remote host testing we use for local host testing.  Copy all
testsuite headers to the remote host
(v3_target_compile_as_c): Use remote_exec, not just exec.

From-SVN: r124051

Daily bump.

From-SVN: r124049

* gcc.dg/20020312-2.c: Add support for the FRV.

From-SVN: r124046

re PR tree-optimization/24659 (Conversions are not vectorized)

2007-04-22  Uros Bizjak  <ubizjak@gmail.com>

        PR tree-optimization/24659
        * optabs.h (enum optab_index) [OTI_vec_unpacks_hi,
        OTI_vec_unpacks_lo]: Update comment to mention floating point operands.
        (vec_pack_trunc_optab): Rename from vec_pack_mod_optab.
        * genopinit.c (optabs): Rename vec_pack_mod_optab
        to vec_pack_trunc_optab.
        * tree-vect-transform.c (vectorizable_type_demotion): Do not fail
        early for scalar floating point operands for NOP_EXPR.
        (vectorizable_type_promotion): Ditto.
        * optabs.c (optab_for_tree_code) [VEC_PACK_TRUNC_EXPR]: Return
        vec_pack_trunc_optab.
        (expand_binop): Rename vec_float_trunc_optab to vec_pack_mod_optab.

        * tree.def (VEC_PACK_TRUNC_EXPR): Rename from VEC_PACK_MOD_EXPR.
        * tree-pretty-print.c (dump_generic_node) [VEC_PACK_TRUNC_EXPR]:
        Rename from VEC_PACK_MOD_EXPR.
        (op_prio) [VEC_PACK_TRUNC_EXPR]: Ditto.
        * expr.c (expand_expr_real_1): Ditto.
        * tree-inline.c (estimate_num_insns_1): Ditto.
        * tree-vect-generic.c (expand_vector_operations_1): Ditto.

        * config/i386/sse.md (vec_unpacks_hi_v4sf): New expander.
        (vec_unpacks_lo_v4sf): Ditto.
        (vec_pack_trunc_v2df): Ditto.
        (vec_pack_trunc_v8hi): Rename from vec_pack_mod_v8hi.
        (vec_pack_trunc_v4si): Rename from vec_pack_mod_v4si.
        (vec_pack_trunc_v2di): Rename from vec_pack_mod_v2di.

        * config/rs6000/altivec.md (vec_pack_trunc_v8hi): Rename from
        vec_pack_mod_v8hi.
        (vec_pack_trunc_v4si): Rename from vec_pack_mod_v4si.

        * doc/c-tree.texi (Expression trees) [VEC_PACK_TRUNC_EXPR]:
        Rename from VEC_PACK_MOD_EXPR.  This expression also represent
        packing of floating point operands.
        [VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR]: These expression also
        represent unpacking of floating point operands.
        * doc/md.texi (Standard Names) [vec_pack_trunc]: Update documentation.
        [vec_unpacks_hi]: Ditto.
        [vec_unpacks_lo]: Ditto.

testsuite/ChangeLog:

2007-04-22  Uros Bizjak  <ubizjak@gmail.com>

    PR tree-optimization/24659
    * gcc.dg/vect/vect-float-extend-1.c: New test.
    * gcc.dg/vect/vect-float-truncate-1.c: New test.

From-SVN: r124045

misc.c (gnat_expand_body): Don't call target for destructors, avoid redundant check on syntax errors.

* ada/misc.c (gnat_expand_body): Don't call target for destructors,
avoid redundant check on syntax errors.

* final.c (rest_of_handle_final): Call
targetm.asm_out.constructor/targetm.asm_out.destructor
* cgraphunit.c (cgraph_build_static_cdtor): Don't do it here; set
proper priority via decl_*_priority_insert.
* c-common.c (c_expand_body): Likewise.

From-SVN: r124044

Fix whitespace.

From-SVN: r124043

re PR tree-optimization/29789 (Missed invariant out of the loop with conditionals and shifts)

2007-04-22  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/29789
* tree-ssa-loop-im.c (stmt_cost): Adjust cost of shifts.
(rewrite_reciprocal): New helper split out from
determine_invariantness_stmt.
(rewrite_bittest): Likewise.
(determine_invariantness_stmt): Rewrite (A >> B) & 1 to
A & (1 << B) if (1 << B) is loop invariant but (A >> B)
is not.

* gcc.dg/tree-ssa/ssa-lim-1.c: New testcase.
* gcc.dg/tree-ssa/ssa-lim-2.c: Likewise.

From-SVN: r124042

functional: Formatting fixes.

2007-04-22  Paolo Carlini  <pcarlini@suse.de>

* include/tr1/functional: Formatting fixes.

From-SVN: r124041

concurrence.h: Do not include <cstdlib>, use __builtin_abort.

2007-04-22  Paolo Carlini  <pcarlini@suse.de>

* include/ext/concurrence.h: Do not include <cstdlib>, use
__builtin_abort.
* include/debug/debug.h: Likewise.
* include/tr1/memory: Likewise.
* include/tr1/boost_shared_ptr.h: Likewise.
* include/tr1/functional: Likewise.

From-SVN: r124040

locale_facets.tcc: Do not include <typeinfo>.

2007-04-22  Paolo Carlini  <pcarlini@suse.de>

* include/bits/locale_facets.tcc: Do not include <typeinfo>.
* testsuite/27_io/basic_ios/imbue/14072.cc: Do it here.
* testsuite/27_io/basic_ios/cons/char/3.cc: Likewise.
* testsuite/27_io/basic_istream/sentry/pod/1.cc: Likewise.
* testsuite/27_io/basic_ostream/sentry/pod/1.cc: Likewise.
* testsuite/21_strings/basic_string/inserters_extractors/
pod/10081-in.cc: Likewise.
* testsuite/21_strings/basic_string/inserters_extractors/
pod/10081-out.cc: Likewise.
* testsuite/22_locale/locale/cons/2.cc: Likewise.
* testsuite/22_locale/locale/cons/unicode.cc: Likewise.
* testsuite/22_locale/numpunct/members/pod/2.cc: Likewise.
* testsuite/22_locale/global_templates/1.cc: Likewise.

From-SVN: r124039

new testcase for MVE

From-SVN: r124038

Extend MVE patterns

From-SVN: r124037

sendmsg.c (__objc_get_forward_imp): Call __objc_msg_forward2 for real.

2007-04-21  Andrew Ruder  <andy@aeruder.net>

        * sendmsg.c (__objc_get_forward_imp): Call
        __objc_msg_forward2 for real.

From-SVN: r124035

predict.c: Include pointer-set.h.

* predict.c: Include pointer-set.h.
(bb_predictions): New variable.
(tree_predicted_by_p, tree_predict_edge,
remove_predictions_associated_with_edge): Use bb_predictions map
instead of bb->predictions.
(clear_bb_predictions, assert_is_empty): New functions.
(combine_predictions_for_bb): Use bb_predictions map.  Call
clear_bb_predictions.
(tree_estimate_probability): Create and free bb_predictions map.
* Makefile.in (predict.o): Add pointer-set.h dependency.
* basic-block.h (struct basic_block_def): Remove predictions
field.
* cfgrtl.c (rtl_verify_flow_info_1): Do not check bb->predictions.

From-SVN: r124032

re PR target/31480 (ICE with -O -fomit-frame-pointer on SH)

PR target/31480
* config/sh/sh.md (length): Check if prev_nonnote_insn (insn)
is null.

From-SVN: r124031

Daily bump.

From-SVN: r124029

re PR fortran/31495 (Is this continuation line legal?)

2007-04-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/31495
* gfortran.dg/continuation_8.f90: New test.

From-SVN: r124026

timevar.c (timevar_print): Change reference of --disable-checking to --enable-checking=release.

2007-04-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * timevar.c (timevar_print): Change reference of --disable-checking to
        --enable-checking=release.  Also warn if assert checking is disabled.

From-SVN: r124025

re PR c/30265 (Compound literal can cause invalid gimple)

2007-04-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C/30265
        * c-gimplifier.c (gimplify_compound_literal_expr): Mark the
        decl as addressable if the compound literal was marked as
        addressable.
        Mark the decl as a gimple register if it is a complex or
        vector decl and does not live in memory.
2007-04-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        PR C/30265
        * gcc.c-torture/compile/compound-literal-2.c: New testcase.
        * gcc.c-torture/compile/compound-literal-3.c: New testcase.

From-SVN: r124024

re PR fortran/31495 (Is this continuation line legal?)

2007-04-21  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

PR fortran/31495
* scanner.c (load_line):  Remove check for comment after ampersand and
adjust tracking of ampersand.

From-SVN: r124022

tree.h (GIMPLE_TUPLE_P): Also true for PHI_NODEs.

2007-04-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * tree.h (GIMPLE_TUPLE_P): Also true for PHI_NODEs.
        (GENERIC_NEXT): New function macro.
        (PHI_CHAIN): Use phi_node's new chain variable.
        (tree_phi_node): Change tree_common to tree_base
        and add the chain field.
        * tree-phinodes.c (make_phi_node): Don't set
        TREE_TYPE on the new node.
        * c-decl.c (lang_tree_node): Use GENERIC_NEXT
        instead of checking GIMPLE_TUPLE_P in chain_next.
        * tree-vect-transform.c
        (get_initial_def_for_induction): Look at
        PHI_RESULT_TREE for the type of the phi node.
        (update_vuses_to_preheader): Use PHI_CHAIN
        instead of TREE_CHAIN on the phi node.
        * tree-ssa-structalias.c (compute_points_to_sets):
        Likewise.
        (ipa_pta_execute): Likewise.
2007-04-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * cp-tree.h (lang_tree_node): Use GENERIC_NEXT
        instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * ada-tree.h (lang_tree_node): Use GENERIC_NEXT
        instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * f95-lang.c (lang_tree_node): Use GENERIC_NEXT
        instead of checking GIMPLE_STMT_P in chain_next.
2007-04-21  Andrew Pinski  <andrew_pinski@playstation.sony.com>

        * java-tree.h (lang_tree_node): Use GENERIC_NEXT
        instead of checking GIMPLE_STMT_P in chain_next.

From-SVN: r124021

re PR tree-optimization/31136 (FRE ignores bit-field truncation (C and C++ front-end don't produce bit-field truncation)

2007-04-21  Richard Guenther  <rguenther@suse.de>

PR middle-end/31136
* fold-const.c (fold_unary): Call fold_convert_const on the
original tree.

* gcc.c-torture/execute/pr31136.c: New testcase.

From-SVN: r124020

* sv.po: Update.

From-SVN: r124016

gcse.c (store_killed_in_insn): Handle PARALLELs.

gcc/ChangeLog:
* gcse.c (store_killed_in_insn): Handle PARALLELs.
(store_killed_in_pat): New.
gcc/testsuite/ChangeLog:
* gcc.target/i386/movsi-sm-1.c: New.

From-SVN: r124015

re PR target/31628 (stdcall function is miscompiled)

        PR target/31628
        * config/i386/i386.c (type_has_variadic_args_p): Look for any
        TREE_LIST with a void_type_node value, not void_list_node exactly.

From-SVN: r124014

standards.texi: Re-arrange into language-specific subsections.

2007-04-21  Douglas Gregor  <doug.gregor@gmail.com>

* doc/standards.texi: Re-arrange into language-specific
subsections. Add a C++ section, documenting which standards we
support.

From-SVN: r124013

tree-ssa-structalias.c (delete_points_to_sets): Free graph->complex.

* tree-ssa-structalias.c (delete_points_to_sets): Free graph->complex.
* tree-ssa-operands.c (finalize_ssa_vuse_ops): Free new_ops.

From-SVN: r124012

Daily bump.

From-SVN: r124010

sysv4.h (STARTFILE_DEFAULT_SPEC): Include ecrti.o and crtbegin.o.

* config/rs6000/sysv4.h (STARTFILE_DEFAULT_SPEC): Include
ecrti.o and crtbegin.o.
(LIB_DEFAULT_SPEC): Include -lc.
(ENDFILE_DEFAULT_SPEC): Include crtend.o and ecrtn.o.

From-SVN: r124006

re PR target/28623 (ICE in extract_insn, at recog.c:2077 (nrecognizable insn) [alpha])

        PR target/28623
        * config/alpha/alpha.c (get_unaligned_address): Remove extra_offset
        argument; update all callers.
        (get_unaligned_offset): New.
        * config/alpha/alpha.md (extendqidi2, extendhidi2): Don't use
        get_unaligned_address, just pass on the address directly.
        (unaligned_extendqidi): Use gen_lowpart instead of open-coding
        the subreg in the helper patterns.
        (unaligned_extendqidi_le): Use get_unaligned_offset.
        (unaligned_extendqidi_be, unaligned_extendhidi_le): Likewise.
        (unaligned_extendhidi_be): Likewise.
        (unaligned_extendhidi): Tidy.
        * config/alpha/alpha-protos.h: Update.

From-SVN: r124002

alpha.h (CPP_SPEC, [...]): Remove.

        * config/alpha/alpha.h (CPP_SPEC, CPP_SUBTARGET_SPEC): Remove.
        (EXTRA_SPECS, SUBTARGET_EXTRA_SPECS): Remove.
        * config/alpha/linux.h (CPP_SPEC): Undef before redefine.
        * config/alpha/linux-elf.h (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS.
        * config/alpha/freebsd.h (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS.
        (CPP_SPEC): Don't include %(cpp_subtarget).
        * config/alpha/netbsd.h (CPP_SPEC): Rename CPP_SUBTARGET_SPEC.
        (EXTRA_SPECS): Rename SUBTARGET_EXTRA_SPECS.
        * config/alpha/osf.h (CPP_SPEC, EXTRA_SPECS): Similarly.

From-SVN: r123999

pr28796-2.c: Add -mieee for alpha.

        * gcc.dg/pr28796-2.c: Add -mieee for alpha.
        * gcc.dg/pr27095.c: Cope with alpha GOT load.

From-SVN: r123998

BreakpointManager.java (newBreakpoint): Install the new breakpoint into the bytecode.

        * gnu/gcj/jvmti/BreakpointManager.java (newBreakpoint):
        Install the new breakpoint into the bytecode.
        (deleteBreakpoint): Remove the breakpoint from the bytecode.
        * classpath/lib/gnu/gcj/jvmti/BreakpointManager.class:
        Regenerate.
        * gnu/gcj/jvmti/natBreakpoint.cc (initialize_native):
        Don't install the breakpoint here.

From-SVN: r123997

Fix semantic error.

From-SVN: r123996

Remove gcc/testsuite/ prefix from paths that have them.

From-SVN: r123994

i386.c (bdesc_2arg): Use ORDERED rather than UNORDERED for __builtin_ia32_cmpordss.

* config/i386/i386.c (bdesc_2arg): Use ORDERED rather than UNORDERED
for __builtin_ia32_cmpordss.

* gcc.target/i386/ordcmp-1.c: New test.
* gcc.target/i386/unordcmp-1.c: New test.

From-SVN: r123989

re PR tree-optimization/31632 (ICE in compare_values)

PR tree-optimization/31632
* fold-const.c (fold_binary): Use op0 and op1 instead of arg0
and arg1 for optimizations of comparison against min/max values.
Fold arg0 to arg1's type for optimizations of comparison against
min+1 and max-1 values.

* gcc.c-torture/compile/20070419-1.c: New test.

From-SVN: r123988

reload.c (combine_reloads): When trying to use a dying register...

* reload.c (combine_reloads): When trying to use a dying register,
check whether it's uninitialized and don't use if so.

From-SVN: r123986

interpret-run.cc [...]: Save the original insn for the breakpoint before posting the JVMTI notification.

        * interpret-run.cc [insn_breakpoint]: Save the original
        insn for the breakpoint before posting the JVMTI notification.

From-SVN: r123985

Daily bump.

From-SVN: r123983

fold-const.c: Remove prototypes for native_encode_expr and native_interpret_expr.

* fold-const.c: Remove prototypes for native_encode_expr and
native_interpret_expr.
(native_encode_expr): Make non-static.
(native_interpret_expr): Likewise.
* tree.h: Add prototypes for the above.

From-SVN: r123980

spe.md (*frob_tf_ti, [...]): Add length attributes.

gcc/
* config/rs6000/spe.md (*frob_tf_ti, *frob_ti_tf, *frob_ti_tf_2,
*mov_si<mode>_e500_subreg0, *mov_si<mode>_e500_subreg0_2,
*mov_sitf_e500_subreg8, *mov_sitf_e500_subreg8_2, spe_extenddftf2,
spe_fix_trunctfsi2_internal, spe_negtf2_internal, cmptfeq_gpr,
tsttfeq_gpr, cmptfgt_gpr, tsttfgt_gpr, cmptflt_gpr, tsttflt_gpr):
Add length attributes.

From-SVN: r123979

re PR crypto/31626 (javax.net.SocketFactory#createSocket() throws UnsupportedOperationException)

libjava
* gnu/javax/net/ssl/provider/SSLSocketFactoryImpl.h: Rebuilt.
libjava/classpath
2007-04-19  Casey Marshall  <csm@gnu.org>
PR classpath/31626:
* gnu/javax/net/ssl/provider/SSLSocketFactoryImpl.java
(createSocket): New method.

From-SVN: r123977

libgomp.texi (GOMP_CPU_AFFINITY): Updated.

2007-04-19  Daniel Franke  <franke.daniel@gmail.com>

        * libgomp.texi (GOMP_CPU_AFFINITY): Updated.

From-SVN: r123976

float.h: Check that __STDC_WANT_DEC_FP__ is defined, not that it is 1.

* ginclude/float.h: Check that __STDC_WANT_DEC_FP__ is defined,
not that it is 1.

From-SVN: r123974

c-cppbuiltin.c (c_cpp_builtins): Remove definition of __STDC_WANT_DEC_FP__.

* c-cppbuiltin.c (c_cpp_builtins): Remove definition of
__STDC_WANT_DEC_FP__.

From-SVN: r123973

configure.ac: Allow both powerpc*-*-linux* and powerpc*-*-gnu* for long double compatibility.

gcc:
* configure.ac: Allow both powerpc*-*-linux* and powerpc*-*-gnu*
for long double compatibility.
* configure: Regenerate.

libstdc++-v3:
* configure.ac: Allow both powerpc*-*-linux* and powerpc*-*-gnu*
for long double compatibility.
* configure: Regenerate.
* src/complex_io.cc, src/istream-inst.cc, src/ostream-inst.cc:
Condition some _GLIBCXX_LDBL_COMPAT calls on _GLIBCXX_USE_WCHAR_T.

From-SVN: r123972

re PR rtl-optimization/29841 (ICE with scheduling and __builtin_trap)

PR rtl-optimization/29841
* cfgbuild.c (control_flow_insn_p): Return TRUE for unconditional
trap instructions.
* sched-deps.c (sched_analyze_insn): Prevent all non-jump instructions
that may cause control flow transfer from being moved.

From-SVN: r123970

main.c (please_free_exe_path_when_done): New variable.

* runtime/main.c (please_free_exe_path_when_done): New variable.
(store_exe_path): Initialize character buffer, and mark whether
exe_path should be free'd by the library destructor function.
(cleanup): Only free exe_path if needed.

From-SVN: r123969

fold-const.c (div_if_zero_remainder): Do signed divide for pointer types.

* fold-const.c (div_if_zero_remainder): Do signed divide for pointer
types.

From-SVN: r123966

libjava
* Regenerated headers with new gjavah.
libjava/classpath
* tools/gnu/classpath/tools/javah/MethodHelper.java (print):
Changed arguments.  Directly print method name.
* tools/gnu/classpath/tools/javah/ClassWrapper.java
(methodNameMap): New field.
(makeVtable): Initialize it.
(printMethods): Compute name for bridge targets.

From-SVN: r123965

Daily bump.

From-SVN: r123963

darwin.md (load_macho_picbase): Use link register only.

2007-04-18  Eric Christopher  <echristo@apple.com>

        * config/rs6000/darwin.md (load_macho_picbase): Use link register
        only. Update operands.
        * config/rs6000/rs6000.c (rs6000_emit_prologue): Update caller.
        * config/rs6000/rs6000.md (builtin_setjmp_receiver): Ditto. Move from
        link register to pic register.

From-SVN: r123960

m68k.c (output_btst): Use `movew to ccr' when useful.

2007-04-18  Philippe De Muyter  <phdm@macqel.be>

* config/m68k/m68k.c (output_btst): Use `movew to ccr' when useful.

From-SVN: r123959

re PR tree-optimization/31227 (-Warray-bounds doesn't play together with loop optimizations)

2007-04-18  Dirk Mueller  <dmueller@suse.de>

       PR diagnostic/31227
       * tree-vrp.c (search_for_addr_array): New.
       (check_array_bounds): Suppress warning about
       address taken of array refs if its not de-referenced.

       * gcc.dg/Warray-bounds-3.c: New.

From-SVN: r123958

tree-vectorizer.c (destroy_loop_vec_info): Set loop->aux to NULL.

        * tree-vectorizer.c (destroy_loop_vec_info): Set loop->aux to NULL.
        * tree-vect-analyze.c (vect_analyze_loop_form): Set loop->aux.

        * tree-vectorizer.h (NITERS_KNOWN_P): New.
        * tree-vect-analyze.c (vect_analyze_loop_form): Call NITERS_KNOWN_P
        instead of LOOP_VINFO_INT_NITERS to avoid having to geneate loop_info.

        * tree-vect-analyze.c (vect_determine_vectorization_factor): Add
        dump print.
        (vect_analyze_operations): Fix indenetation.  Fix a comment.  Fix a
        print message.
        (vect_analyze_scalar_cycles): Fix indentation.
        (vect_enhance_data_refs_alignment): Fix check in case of peeling.
        (vect_mark_relevant): Include phis in relevance analysis.

        * tree-vect-transform.c (vect_transform_loop): Add an assert.

From-SVN: r123955

natVMProxy.cc (ncode_closure): Add method_index.

2007-04-18  Andrew Haley  <aph@redhat.com>

        * java/lang/reflect/natVMProxy.cc (ncode_closure): Add
        method_index.
        (generateProxyClass): Add field $Proxy0.m.  Store methods array in
        it.
        (run_proxy): Retrieve the method to invoke from in $Proxy0.m.
        * java/lang/Class.h: Remove _Jv_LookupProxyMethod.
        * java/lang/natClass.cc: Likewise.
        * headers.txt: Likewise.
        * java/lang/reflect/Method.h: Likewise.

From-SVN: r123954

natVMProxy.cc (ncode_closure): Add method_index.

2007-04-18  Andrew Haley  <aph@redhat.com>

        * java/lang/reflect/natVMProxy.cc (ncode_closure): Add
        method_index.
        (generateProxyClass): Add field $Proxy0.m.  Store methods array in
        it.
        (run_proxy): Retrieve the method to invoke from in $Proxy0.m.
        * java/lang/Class.h: Remove _Jv_LookupProxyMethod.
        * java/lang/natClass.cc: Likewise.
        * headers.txt: Likewise.

From-SVN: r123953

UnicastConnectionManager.java (UnicastConnectionManager(int port, RMIServerSocketFactory)): Listen on "localhost", not localhost.

2007-04-17  Andrew Haley  <aph@redhat.com>

* gnu/java/rmi/server/UnicastConnectionManager.java
(UnicastConnectionManager(int port, RMIServerSocketFactory)):
Listen on "localhost", not localhost.

From-SVN: r123952

avr.c (ptrreg_to_str): Replace error() with output_operand_lossage().

* config/avr/avr.c (ptrreg_to_str): Replace error() with
output_operand_lossage().

From-SVN: r123949

tree-vect-transform.c (get_initial_def_for_reduction): Clean away the unused code for reduction without adjust-in-epilog to simplify...

        * tree-vect-transform.c (get_initial_def_for_reduction): Clean away
        the unused code for reduction without adjust-in-epilog to simplify the
        function.

From-SVN: r123948

s390.h (S390_TDC_POSITIVE_ZERO): New constant.

2007-04-18  Wolfgang Gellerich  <gellerich@de.ibm.com>

* config/s390/s390.h (S390_TDC_POSITIVE_ZERO): New constant.
(S390_TDC_NEGATIVE_ZERO): New constant.
(S390_TDC_POSITIVE_NORMALIZED_NUMBER): New constant.
(S390_TDC_NEGATIVE_NORMALIZED_NUMBER): New constant.
(S390_TDC_POSITIVE_DENORMALIZED_NUMBER): New constant.
(S390_TDC_NEGATIVE_DENORMALIZED_NUMBER): New constant.
(S390_TDC_POSITIVE_INFINITY): New constant.
(S390_TDC_NEGATIVE_INFINITY): New constant.
(S390_TDC_POSITIVE_QUIET_NAN): New constant.
(S390_TDC_NEGATIVE_QUIET_NAN): New constant.
(S390_TDC_POSITIVE_SIGNALING_NAN): New constant.
(S390_TDC_NEGATIVE_SIGNALING_NAN): New constant.
(S390_TDC_INFINITY): New constant.
* config/s390/s390.c (s390_canonicalize_comparison): Renamed
UNSPEC_CMPINT to UNSPEC_CCU_TO_INT, added a UNSPEC_CCU_TO_INT-like
optimization for UNSPEC_CCZ_TO_INT.
* config/s390/s390.md ("*TDC_insn_<mode>"): New insn.
("*ccz_to_int"): New insn.
("isinf<mode>2"): New insn.
(UNSPEC_CMPINT): Renamed to UNSPEC_CCU_TO_INT.
(UNSPEC_CCU_TO_INT): New constant, replaces UNSPEC_CMPINT.
(UNSPEC_CCZ_TO_INT): New constant.

From-SVN: r123947

re PR tree-optimization/19431 (missed optimization with ifs and deferencing)

2007-04-18  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/19431
PR tree-optimization/21463
* tree-pass.h (pass_phiprop): Declare.
* passes.c (init_optimization_passes): New phiprop pass.
* tree-ssa-forwprop.c (struct phiprop_d): New structure.
(phivn_valid_p): New helper function.
(phiprop_insert_phi): Likewise.
(propagate_with_phi): Likewise.
(tree_ssa_phiprop): New propagator propagating loads
through phi nodes if profitable.

* gcc.c-torture/execute/20070212-1.c: New testcase.
* gcc.c-torture/execute/20070212-2.c: Likewise.
* gcc.c-torture/execute/20070212-3.c: Likewise.
* gcc.dg/tree-ssa/pr19431.c: Likewise.
* gcc.dg/tree-ssa/pr21463.c: Likewise.
* g++.dg/tree-ssa/pr21463.C: Likewise.
* g++.dg/tree-ssa/pr30738.C: Likewise.

From-SVN: r123946

* ChangeLog: Forgot to include Tobias in the authors.

From-SVN: r123945

re PR libfortran/31286 (cshift uses uninitialized variables)

PR libfortran/31286
PR libfortran/31296

* intrinsics/cshift0.c (cshift0): Initialize sstride[0] and rstride[0].
* intrinsics/unpack_generic.c (unpack0, unpack0_char): Zero the
array structures we pass to unpack_internal.

From-SVN: r123944

tree-vect-analyze.c (process_use): New function.

        * tree-vect-analyze.c (process_use): New function.
        (vect_mark_stmts_to_be_vectorized): Factor out code to process_use.
        Check phis in all bbs.
        * tree-vectorizer.c (vect_is_simple_use): Remove a no longer relavant
        assert.

From-SVN: r123943

Add ChangeLog entries missing from r123917

From-SVN: r123942

re PR c++/31513 (Miscompilation of Function Passing Bit Field Value to Function)

PR c++/31513
* call.c (convert_for_arg_passing): Convert bitfields to their
declared types.

PR c++/31513
* g++.dg/expr/bitfield8.C: New test.

From-SVN: r123939

target-supports.exp (check_profiling_available): Return 0 for uClibc with -p or -pg.

2007-04-17  Joseph Myers  <joseph@codesourcery.com>
            Richard Sandiford  <richard@codesourcery.com>

* lib/target-supports.exp (check_profiling_available): Return 0
for uClibc with -p or -pg.

Co-Authored-By: Richard Sandiford <richard@codesourcery.com>
From-SVN: r123938

Daily bump.

From-SVN: r123936

Fix merge markers in ChangeLog.

From-SVN: r123933

reload1.c (eliminte_regs_in_insn): Use REG_EQUIV notes the same way we use REG_EQUAL.

* reload1.c (eliminte_regs_in_insn): Use REG_EQUIV notes the same way
we use REG_EQUAL.

From-SVN: r123932

re PR awt/31311 (Quitting applet can hang X server)

2007-04-17  Francis Kung  <fkung@redhat.com>

PR classpath/31311
* gnu/java/awt/peer/gtk/ComponentGraphics.java
(dispose): Removed method.
(disposeSurface): Removed method.
* gnu_java_awt_peer_gtk_ComponentGraphics.h: Regenerated.
* native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c
(Java_gnu_java_awt_peer_gtk_ComponentGraphics_disposeSurface): Removed.
(Java_gnu_java_awt_peer_gtk_ComponentGraphics_initState): Destroy surface
after it is used to create a cairo context.

From-SVN: r123928

re PR target/30483 (Internal compiler error with inline volatile assembly on AVR)

PR target/30483
* config/avr/avr.c (ptrreg_to_str): Replace gcc_unreachable() with
error().

From-SVN: r123926

trans-types.h (gfc_packed): New enum.

* trans-types.h (gfc_packed): New enum.
(gfc_get_nodesc_array_type): Change prototype to use new enum.
* trans-types.c (gfc_get_nodesc_array): Use gfc_packed for
argument packed.  Adapt all references to values accordingly.
(gfc_sym_type): Use enum values in call to gfc_get_nodesc_array.
(gfc_get_derived_type): Likewise.
* trans-array.c (gfc_build_constant_array_constructor): Likewise.
* trans-expr.c (gfc_get_interface_mapping_charlen): Changed packed
argument to type gfc_packed.
(gfc_add_interface_mapping): Use enum values in call to
gfc_get_interface_mapping.
* trans-decl.c (gfc_build_dummy_array_decl): Adapt to use enum
values when determining packing.

From-SVN: r123924

re PR c++/31517 (ICE on invalid initialization of static member of a template class)

2007-04-17  Simon Martin  <simartin@users.sourceforge.net>

PR c++/31517
* pt.c (value_dependent_expression_p): Handle MODOP_EXPRs.

From-SVN: r123923

sse.md (sse_vmaddv4sf3): Use register_operand on "0".

2007-04-17  H.J. Lu  <hongjiu.lu@intel.com>

* config/i386/sse.md (sse_vmaddv4sf3): Use register_operand
on "0".
(sse_vmmulv4sf3): Likewise.
(sse2_vmaddv2df3): Likewise.
(sse2_vmmulv2df3): Likewise.

From-SVN: r123920

re PR rtl-optimization/31360 (RTL loop invariant is not aggressive enough)

PR rtl-optimization/31360
* cfgloopanal.c (target_small_cost, target_pres_cost): Removed.
(target_reg_cost): New.
(init_set_costs): Initialize target_reg_cost.  Add comments
regarding the rationale of the costs.
(global_cost_for_size): Renamed to...
(estimate_reg_pressure_cost): ... and simplify.  Decrease importance
of register pressure.
* tree-ssa-loop-ivopts.c (ivopts_global_cost_for_size): Use
estimate_reg_pressure_cost.  Add number of ivs.
(determine_set_costs): Dump target_reg_cost.
* loop-invariant.c (gain_for_invariant):  Use
estimate_reg_pressure_cost.  Removed n_inv_uses argument.
(best_gain_for_invariant, find_invariants_to_move): Remove
n_inv_uses.
* cfgloop.h (target_small_cost, target_pres_cost): Removed.
(target_reg_cost): Declare.
(global_cost_for_size): Declaration removed.
(estimate_reg_pressure_cost): Declare.

* gcc.dg/loop-7.c: New test.

From-SVN: r123919

trans-decl.c (gfc_finish_decl): Remove unused second argument 'init'.

* trans-decl.c (gfc_finish_decl): Remove unused second argument
'init'.  Simplify code accordingly.  Remove calls to
gfc_fatal_error in favor of gcc_assert.
(create_function_arglist): Remove second argument from calls to
gfc_finish-decl.
(gfc_trans_dummy_character): Likewise.

From-SVN: r123917

rs6000.c (rs6000_hard_regno_mode_ok): Force TDmode regnos into even/odd register pairs.

* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Force TDmode
regnos into even/odd register pairs.
* config/rs6000/rs6000.h [SLOW_UNALIGNED_ACCESS]: Treat DDmode and
TDmode similar to the other floating point modes.
[SECONDARY_MEMORY_NEEDED]: Treat DDmode similar to DFmode.
* config/rs6000/dfp.md (negdd2, absdd2, negtd2, abstd2): New
define_expand's.
(negdd2_fpr, absdd2_fpr, nabsdd2_fpr, negtd2_fpr, abstd2_fpr,
nabstd2_fpr, movdd_hardfloat64_mfpgpr): New define_insn's.
(movdd_hardfloat64): Use TARGET_MFPGPR.

From-SVN: r123916

re PR ada/31576 (Ada bootstrap error)

2007-04-17  Andreas Krebbel  <krebbel1@de.ibm.com>

PR ada/31576
* system-linux-alpha.ads: Disable constant condition warning for the
Default_Bit_Order variable.
* system-linux-s390.ads: Likewise.
* system-linux-s390x.ads: Likewise.
* system-linux-sparc.ads: Likewise.

From-SVN: r123915

linkage.exp: Do not run on remote hosts.

* gcc.misc-tests/linkage.exp: Do not run on remote hosts.
* lib/compat.exp (compat-run): Use file_on_host, not remote_file
build.
(compat-execute): Likewise.
* lib/copy-file.exp (gcc_copy_files): Use remote_download to copy
files to remote hosts.
* lib/c-ctorture.exp (c-torture-compile): Likewise.
(c-torture-execute): Likewise.
* lib/dg-pch.exp (dg-pch): Use file_on_host, not remote_file build
or plain file.  Use remote_upload and remote_download to copy
files about.
* lib/scanasm.exp (dg-scan): Upload the file from the remote host
before scanning it.

From-SVN: r123914

re PR rtl-optimization/10692 ([m68k] miscompilation of perl with -O2 -fPIC)

* reload1.c (delete_output_reload): Don't count output in n_inherited.

Revert
2005-01-05  Richard Henderson  <rth@redhat.com>
PR rtl-opt/10692
* reload1.c (do_input_reload): Restrict the optimization deleteing
a previous output reload to RELOAD_FOR_INPUT.

From-SVN: r123913

arith.h: Update copyright years.

* arith.h: Update copyright years.
* dependency.h: Likewise.
* gfortran.h: Likewise.
* lang-specs.h: Likewise.
* parse.h: Likewise.
* symbol.c: Likewise.
* trans.h: Likewise.
* trans.c: Likewise.
* trans-array.c: Likewise.
* trans-common.c: Likewise.
* trans-const.h: Likewise.
* trans-const.c: Likewise.
* trans-decl.c: Likewise.
* trans-expr.c: Likewise.
* trans-io.c: Likewise.
* trans-openmp.c: Likewise.
* trans-types.h: Likewise.
* types.def: Likewise.

From-SVN: r123911

tree-vectorizer.h (stmt_vec_info_type): Add enum value induc_vec_info_type.

        * tree-vectorizer.h (stmt_vec_info_type): Add enum value
        induc_vec_info_type.
        (vectorizable_induction): New function declaration.
        * tree-vect-transform.c (get_initial_def_for_induction): No need to
        check if already vectorized.  Find first place in BB where new stmts
        can be inserted.  Takes only one argument.
        (vectorizable_induction): New function.
        (vect_transform_stmt): Add case for induc_vec_info_type to call
        vectorizable_induction.
        (vect_transform_loop): Consider phis for vectorization.
        * tree-vect-analyze.c (vect_determine_vectorization_factor): Simplify
        condition.
        (analyze_operations): Call vectorizable_induction when analyzing phis.
        Fix comment.
        (vect_mark_stmts_to_be_vectorized): Remove redundant checks.
        (vect_mark_relevant): Include phis in relevance analysis.
        (vect_mark_stmts_to_be_vectorize): Likewise.
        * tree-vect-patterns.c (widened_name_p): Remove obsolete asserts.

From-SVN: r123910

invoke.texi (Debugging Options): Add documentation for the -femit-struct-debug options...

./: * doc/invoke.texi (Debugging Options): Add documentation for the
-femit-struct-debug options -femit-struct-debug-baseonly,
-femit-struct-debug-reduced, and
-femit-struct-debug-detailed[=...].

* c-opts.c (c_common_handle_option): Add
OPT_femit_struct_debug_baseonly, OPT_femit_struct_debug_reduced,
and OPT_femit_struct_debug_detailed_.
* c.opt: Add specifications for
-femit-struct-debug-baseonly, -femit-struct-debug-reduced,
and -femit-struct-debug-detailed[=...].
* opts.c (set_struct_debug_option): Parse the
-femit-struct-debug-... options.
* opts.c (matches_main_base, main_input_basename,
main_input_baselength, base_of_path, matches_main_base): Add
variables and functions to compare header base name to compilation
unit base name.
* opts.c (should_emit_struct_debug): Add to determine to emit a
structure based on the option.
(dump_struct_debug) Also disabled function to debug this
function.
* opts.c (handle_options): Save the base name of the
compilation unit.

* langhooks-def.h (LANG_HOOKS_GENERIC_TYPE_P): Define.
        (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add.
This hook indicates if a type is generic.  Set it by default
to "never generic".
* langhooks.h (struct lang_hooks_for_types): Add a new hook
to determine if a struct type is generic or not.
* cp/cp-tree.h (class_tmpl_impl_spec_p): Declare a C++ hook.
* cp/tree.c (class_tmpl_impl_spec_p): Implement the C++ hook.
* cp/cp-lang.c (LANG_HOOKS_GENERIC_TYPE_P): Override null C hook
with live C++ hook.

* flags.h (enum debug_info_usage): Add an enumeration to describe
a program's use of a structure type.
* dwarf2out.c (gen_struct_or_union_type_die): Add a new parameter
to indicate the program's usage of the type.  Filter structs based
on the -femit-struct-debug-... specification.
(gen_type_die): Split into two routines, gen_type_die and
gen_type_die_with_usage.  gen_type_die is now a wrapper
that assumes direct usage.
(gen_type_die_with_usage): Replace calls to gen_type_die
with gen_type_die_with_usage adding the program usage of
the referenced type.
(dwarf2out_imported_module_or_decl): Suppress struct debug
information using should_emit_struct_debug when appropriate.
testsuite/:
* g++.dg/other/fesd-any.C: Test -femit-struct-debug-detailed=any.
* g++.dg/other/fesd-any.h: Test -femit-struct-debug-detailed=any.
* g++.dg/other/fesd-baseonly.C: Test -femit-struct-debug-baseonly.
* g++.dg/other/fesd-baseonly.h: Test -femit-struct-debug-baseonly.
* g++.dg/other/fesd-none.C: Test -femit-struct-debug-detailed=none.
* g++.dg/other/fesd-none.h: Test -femit-struct-debug-detailed=none.
* g++.dg/other/fesd-reduced.C: Test -femit-struct-debug-reduced.
* g++.dg/other/fesd-reduced.h: Test -femit-struct-debug-reduced.
* g++.dg/other/fesd-sys.C: Test -femit-struct-debug-detailed=sys.
* g++.dg/other/fesd-sys.h: Test -femit-struct-debug-detailed=sys.
* g++.dg/other/fesd.h: Common to -femit-struct-debug-... tests.

* gcc.dg/fesd-any.c: Test -femit-struct-debug-detailed=any.
* gcc.dg/fesd-any.h: Test -femit-struct-debug-detailed=any.
* gcc.dg/fesd-baseonly.c: Test -femit-struct-debug-baseonly.
* gcc.dg/fesd-baseonly.h: Test -femit-struct-debug-baseonly.
* gcc.dg/fesd-none.c: Test -femit-struct-debug-detailed=none.
* gcc.dg/fesd-none.h: Test -femit-struct-debug-detailed=none.
* gcc.dg/fesd-reduced.c: Test -femit-struct-debug-reduced.
* gcc.dg/fesd-reduced.h: Test -femit-struct-debug-reduced.
* gcc.dg/fesd-sys.c: Test -femit-struct-debug-detailed=sys.
* gcc.dg/fesd-sys.h: Test -femit-struct-debug-detailed=sys.
* gcc.dg/fesd.h: Common to -femit-struct-debug-... tests.

From-SVN: r123909

re PR tree-optimization/31522 (False overflow warning with phi nodes)

./: PR tree-optimization/31522
* tree-vrp.c (vr_phi_edge_counts): New static variable.
(vrp_initialize): Allocate vr_phi_edge_counts.
(vrp_visit_phi_node): Don't push to infinity if we saw a new
executable edge.  Drop test for all constants.
(vrp_finalize): Free vrp_phi_edge_counts.
testsuite/:
PR tree-optimization/31522
* gcc.dg/Wstrict-overflow-16.c: New test.

From-SVN: r123908

cpp.texi (Common Predefined Macros): Clarify description of __GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__.

* doc/cpp.texi (Common Predefined Macros): Clarify description of
__GNUC_GNU_INLINE__ and __GNUC_STDC_INLINE__.

From-SVN: r123907

tree-ssa-propagate.c (cfg_blocks_add): Insert blocks with fewer predecessors at head rather than tail.

* tree-ssa-propagate.c (cfg_blocks_add): Insert blocks with fewer
predecessors at head rather than tail.

From-SVN: r123906

* gcc.dg/cpp/_Pragma6.c: Skip on fido-*-* and m68k-*-*.

From-SVN: r123905

re PR fortran/31144 (gfortran module symbol names are not standard compliant)

PR fortran/31144
fortran/
* decl.c (gfc_sym_mangled_identifier): Use capital letters in name
mangling.
(gfc_sym_mangled_function_id): Likewise.
testsuite/
* gfortran.dg/module_naming_1.f90: New.

From-SVN: r123904

Daily bump.

From-SVN: r123900