* config/rs6000/rs6000.c (rs6000_stack_info): Don't compare against
previous stack info.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172096 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-07  Stuart Henderson  <shenders@gcc.gnu.org>

* MAINTAINERS (Write After Approval): Add myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172095 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-07  Tom de Vries  <tom@codesourcery.com>

PR target/43920
* cfgcleanup.c (try_crossjump_to_edge): Add dir parameter.  Pass dir to
flow_find_cross_jump.  Swap variables to implement backward replacement.
(try_crossjump_bb): Add argument to try_crossjump_to_edge.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172094 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-07  Tom de Vries  <tom@codesourcery.com>

PR target/43920
* lib/scanasm.exp (object-size): New proc.
* gcc.target/arm/pr43920-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172093 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-07  Tom de Vries  <tom@codesourcery.com>

PR target/43920
* cfgcleanup.c (walk_to_nondebug_insn): New function.
(flow_find_cross_jump): Use walk_to_nondebug_insn.  Recalculate bb1 and
bb2.
(try_crossjump_to_edge): Handle case that newpos1 or newpos2 is not src1
or src2.  Redirect edges to the last basic block.  Update frequency and
count on multiple basic blocks in case of fallthru.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172091 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-07  Tom de Vries  <tom@codesourcery.com>

PR target/43920
* cfgcleanup.c (equal_different_set_p, can_replace_by, merge_dir): New
function.
(old_insns_match_p): Change return type.  Replace return false/true with
return dir_none/dir_both.  Use can_replace_by.
(flow_find_cross_jump): Add dir_p parameter.  Init replacement direction
from dir_p.  Register replacement direction in dir, last_dir and
afterlast_dir. Handle new return type of old_insns_match_p using
merge_dir.  Return replacement direction in dir_p.
(flow_find_head_matching_sequence, outgoing_edges_match): Handle new
return type of old_insns_match_p.
(try_crossjump_to_edge): Add argument to call to flow_find_cross_jump.
* ifcvt.c ( cond_exec_process_if_block): Add argument to call to
flow_find_cross_jump.
* basic-block.h (enum replace_direction): New type.
(flow_find_cross_jump): Add parameter to declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172090 138bc75d-0d04-0410-961f-82ee72b054a4

In C++0x mode, import iota and is_sorted from namespace std into
namespace __gnu_cxx to avoid ambiguous call errors.  copy_n would be a
good candidate for this too, except it was standardized with a
different return type.

Tested:
  `make -k check-c++` on x86_64-unknown-linux-gnu.

libstdc++-v3/ChangeLog:

2011-04-06  Jeffrey Yasskin  <jyasskin@google.com>

        * include/ext/algorithm (is_sorted): In C++0x mode import from
        namespace std.
        * include/ext/numeric (iota): In C++0x mode import from
        namespace std.
        * testsuite/ext/is_sorted/cxx0x.cc: New.
        * testsuite/ext/iota/cxx0x.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172073 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172072 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for constant switch statements.

* go-gcc.cc (if_statement): Use build3_loc.
(Gcc_backend::switch_statement): New function.
(Gcc_backend::statement_list): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172066 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        PR fortran/48477
        * gfortran.dg/coarray_13.f90: Avoid out-of-bounds access.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172061 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * trans-intrinsic.c (gfc_conv_intrinsic_function): Fix
        call for this_image.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172060 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * caf/mpi.c (_gfortran_caf_init, _gfortran_caf_finalize):
        Add global variable caf_mpi_initialized and use it for when
        finalizing.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172059 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/sse.md (AVXMODEDCVTDQ2PS): Remove.
(AVXMODEDCVTPS2DQ): Ditto.
(VEC_FLOAT_MODE): Ditto.
(<sse>_andnot<mode>3): Merge with avx_andnot<mode>3.  Use VF mode
iterator.  Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL target flag.
(<any_logic:code><mode>3): Use VF mode iterator.
(*<any_logic:code><mode>3): Merge with *avx_<any_logic:code><mode>3.
Use VF mode iterator.
(copysign<mode>3): Use VF mode iterator.
(*andnot<MODEF:mode>3): Merge with *avx_andnot<MODEF:mode>3.  Handle
TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL target flag.
(*<any_logic:code><MODEF:mode>3): Merge with
*avx_<any_logic:code><MODEF:mode>3.
(sse_cvtsi2ss): Merge with *avx_cvtsi2ss.
(sse_cvtsi2ssq): Merge with *avx_cvtsi2ssq.
(avx_cvtdq2ps256): Split from avx_cvtdq2ps<avxmodesuffix>.
(avx_cvtdq2ps<avxmodesuffix>): Remove.
(sse2_cvtdq2ps): Use %v modifier.
(avx_cvtps2dq256): Split from avx_cvtps2dq<avxmodesuffix>.
(avx_cvtps2dq<avxmodesuffix>): Remove.
(sse2_cvtps2dq): Use %v modifier.
(avx_cvttps2dq256): Split from avx_cvttps2dq<avxmodesuffix>.
(avx_cvttps2dq<avxmodesuffix>): Remove.
(sse2_cvttps2dq): Use %v modifier.
(sse2_cvtsi2sd): Merge with *avx_cvtsi2sd.
(sse2_cvtsi2sdq): Merge with *avx_cvtsi2sdq.
(sse2_cvtsd2siq): Fix insn template.
(sse2_cvtsd2siq_2): Ditto.
(sse2_cvttsd2siq): Ditto.
(sse2_cvtsd2ss): Merge with *avx_cvtsd2ss.
(sse2_cvtss2sd): Merge with *avx_cvtss2sd.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172058 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Steve Ellcey  <sje@cup.hp.com>

* gcc.dg/mtune.c: Prune note from output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172056 138bc75d-0d04-0410-961f-82ee72b054a4

* gcov-io.c: Use GCC Runtime Library Exception.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172053 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for if statements.

Rename some temporary conversion functions to shorter names.

* go-gcc.cc (Gcc_backend::if_statement): New function.
(tree_to_stat): New function.
(expr_to_tree): Renamed from expression_to_tree.
(stat_to_tree): Renamed from statement_to_tree.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172052 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for expression statements.

* go-gcc.cc (Gcc_backend::expression_statement): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172051 138bc75d-0d04-0410-961f-82ee72b054a4

PR testsuite/48480
* testsuite/lib/boehm-gc.exp (boehm-gc-dg-prune): Allow for path
to ranlib.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172050 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac (build_tools): Remove build-byacc.
(host_libs): Remove mmalloc.
(host_tools): Remove byacc make patch prms send-pr ash bash bzip2
autoconf automake libtool diff rcs fileutils shellutils time
textutils wdiff find uudecode hello tar gzip indent recode release
sed perl gawk findutils gettext zip.
(libgcj): Remove target-qthreads.
(target_tools): Remove target-examples target-gperf.
(YACC): Don't handle building byacc.
* configure: Regenerate.
* Makefile.def (ash, autoconf, automake, bash, byacc, bzip2, diff,
dosutils, examples, fileutils, find, findutils, gawk, gettext,
gnuserv, gperf, gzip, hello, indent, libtool, make, mmalloc,
patch, perl, prms, qthreads, rcs, recode, release, sed, send-pr,
shellutils, tar, textutils, time, uudecode, wdiff, zip): Don't
handle building components.
* Makefile.in: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172042 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/48466
* dwarf2out.c (based_loc_descr): If drap_reg is INVALID_REGNUM, use
as base_reg whatever register reg has been eliminated to, instead
of hardcoding STACK_POINTER_REGNUM.

* gcc.dg/guality/pr36977.c: New test.
* gcc.dg/guality/pr48466.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172039 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/tm.texi.in: Document C target hooks as separate from general
target hooks.
* doc/tm.texi: Regenerate.
* genhooks.c (struct hook_desc): Add docname field.
(HOOK_VECTOR_1, DEFHOOKPOD, DEFHOOK, DEFHOOK_UNDOC).  Initialize
docname field.
(hook_array): Include c-target.def.
(emit_documentation): Use docname field in output.
(emit_init_macros): Take docname argument.  Only emit definitions
for hooks matching docname.
(main): Expect additional arguments in all cases.  Pass argument
to emit_init_macros.
* target.def: Move initial macro definitions and comments to
target-hooks-macros.h.
(gcc_targetcm): Move to c-family/c-target.def.
* target.h (targetcm): Move declaration to c-family/c-target.h.
* targhooks.c (default_handle_c_option): Move to
c-family/c-opts.c.
* targhooks.h (default_handle_c_option): Move declaration to
c-family/c-common.h.
* target-hooks-macros.h: New file.
* config.gcc (target_has_targetcm): Define and use to add to
c_target_objs and cxx_target_objs.
* config/default-c.c: New file.
* config/darwin-c.c: Include c-target.h and c-target-def.h instead
of target.h and target-def.h.
(TARGET_HANDLE_C_OPTION, targetcm): Define later in file.
(darwin_objc_construct_string, darwin_cfstring_ref_p,
darwin_check_cfstring_format_arg): Make static.
(TARGET_OBJC_CONSTRUCT_STRING_OBJECT,
TARGET_STRING_OBJECT_REF_TYPE_P,
TARGET_CHECK_STRING_OBJECT_FORMAT_ARG): Define here.
* config/darwin-protos.h (darwin_objc_construct_string,
darwin_cfstring_ref_p, darwin_check_cfstring_format_arg): Don't
declare.
* config/darwin.h (TARGET_OBJC_CONSTRUCT_STRING_OBJECT,
TARGET_STRING_OBJECT_REF_TYPE_P,
TARGET_CHECK_STRING_OBJECT_FORMAT_ARG, TARGET_HAS_TARGETCM):
Remove.
* config/t-darwin (darwin-c.o): Update dependencies.
* system.h (TARGET_HAS_TARGETCM): Poison.
* Makefile.in (TARGET_H): Update.
(TARGET_DEF, C_TARGET_DEF, C_TARGET_H, C_TARGET_DEF_H): Define.
(c-family/c-format.o, c-family/c-opts.o): Update dependencies.
(default-c.o): New target.
(s-target-hooks-def-h): Pass "Target Hook" string to genhooks.
(c-family/c-target-hooks-def.h, s-c-target-hooks-def-h): New
targets.
(s-tm-texi): Pass -d option to genhooks.  Also test timestamp on
c-target.def.
(build/genhooks.o): Update dependencies.

c-family:
* c-target-def.h: New file.
* c-target.def: New file.
* c-target.h: New file.
* c-common.c (targetcm): Don't define here.
* c-common.h (default_handle_c_option): Declare.
* c-format.c: Include c-target.h instead of target.h.
* c-opts.c: Include c-target.h instead of target.h.  Explicitly
include tm.h.
(default_handle_c_option): Move from targhooks.c.

objc:
* objc-act.c: Include c-target.h instead of target.h.
* Make-lang.in (objc/objc-act.o): Update dependencies.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172035 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Richard Guenther  <rguenther@suse.de>

* ipa-inline.c (enum inlining_mode): Remove.
(cgraph_flatten): Use some other token.
(cgraph_edge_early_inlinable_p): New function, split out from ...
(cgraph_perform_always_inlining): New function, split out from ...
(cgraph_decide_inlining_incrementally): ... here.
(cgraph_mark_inline_edge): Adjust.
(cgraph_early_inlining): Re-structure.
(pass_early_inline): Require SSA form.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172033 138bc75d-0d04-0410-961f-82ee72b054a4

2011-03-06  Andrew Stubbs  <ams@codesourcery.com>
    Julian Brown  <julian@codesourcery.com>
    Mark Shinwell  <shinwell@codesourcery.com>

gcc/
* config/arm/arm.h (arm_class_likely_spilled_p): Check against
LO_REGS only for Thumb-1.
(MODE_BASE_REG_CLASS): Restrict base registers to those which can
be used in short instructions when optimising for size on Thumb-2.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172032 138bc75d-0d04-0410-961f-82ee72b054a4

Fix commit for PR target/43920

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172031 138bc75d-0d04-0410-961f-82ee72b054a4

* gimple-low.c (lower_gimple_return): When not optimizing, force labels
associated with user returns to be preserved.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172030 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Tristan Gingold  <gingold@adacore.com>

* dbxout.c: (debug_nesting, symbol_queue, symbol_queue_index)
(symbol_queue_size, DBXOUT_DECR_NESTING)
(DBXOUT_DECR_NESTING_AND_RETURN): Also define
if XCOFF_DEBUGGING_INFO.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172029 138bc75d-0d04-0410-961f-82ee72b054a4

* config/i386/i386.md (attribute isa): New.
(attribute enabled): New.
(setcc_<mode>_sse): Merge from *{avx,sse}_setcc<mode>.
(*fop_<mode>_comm_mixed): Merge with *fop_<mode>_comm_mixed_avx.
(*fop_<mode>_comm_sse): Merge with *fop_<mode>_comm_avx.
(*fop_<mode>_1_mixed): Merge with *fop_<mode>_1_mixed_avx.
(*fop_<mode>_1_sse): Merge with *fop_<mode>_1_avx.
(<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3.
(*ieee_smin<mode>3): Merge with *avx_ieee_smin<mode>3.
(*ieee_smax<mode>3): Merge with *avx_ieee_smax<mode>3.

* config/i386/sse.md (VF): New mode iterator.
(VF1): Ditto.
(VF2): Ditto.
(VF_128): Ditto.
(SSEMODEF4): Remove.
(attribute sse): Handle V8SF and V4DF modes.
(<absneg:code><mode>2): Use VF mode iterator.
(*absneg<mode>2): Merge from *{avx,sse}_absneg<mode>2.  Use VF
mode iterator.
(<plusminus_insn><mode>3): Use VF mode iterator.
(*<plusminus_insn><mode>3): Merge with *avx_<plusminus_insn><mode>3.
Use VF mode iterator.
(<sse>_vm<plusminus_insn><mode>3): Merge with
*avx_vm<plusminus_insn><mode>3.  Use VF_128 mode iterator.
(mul<mode>3): Use VF mode iterator.
(*mul<mode>3): Merge with *avx_mul<mode>3.  Use VF mode iterator.
(<sse>_vmmul<mode>3): Merge with *avx_vmmul<mode>3.  Use VF_128
mode iterator.
(div<VF2:mode>3): Merge from divv2df3 and divv4df3.
(div<VF1:mode>3): Merge from divv4sf3 and divv8sf3.
(<sse>_div<mode>3): Merge with *avx_div<mode>3.  Use VF mode iterator.
(<sse>_vmdiv<mode>3): Merge with *avx_vmdiv<mode>3.  Use VF_128
mode iterator.
(<sse>_rcp<mode>2): Merge from avx_rcpv8sf2 and sse_rcpv4sf2.
Use VF1 mode iterator.
(sse_vmrcpv4sf2): Merge with *avx_vmrcpv4sf2.
(sqrt<VF2:mode>2): New expander.
(sqrt<VF1:mode>2): Merge from sqrtv4sf2 and sqrtv8sf2.
(<sse>_sqrt<mode>2): Merge from avx_sqrtv8sf2, sse_sqrtv4sf, sqrtv4df2
and sqrtv2df2.  Use VF mode iterator.
(<sse>_vmsqrt<mode>2): Merge with *avx_vmsqrt<mode>2.  Use VF_128
mode iterator.
(rsqrt<VF1:mode>2): Merge from rsqrtv4sf2 and rsqrtv8sf2.
(<sse>_rsqrt<mode>2): Merge from avx_rsqrtv8sf2 and sse_rsqrt4sf2.
Use VF1 mode iterator.
(sse_vmrsqrtv4sf2): Merge with *avx_vmrsqrtv4sf2.
(<smaxmin:code><mode>3): Use VF mode iterator.
(*<smaxmin:code><mode>3_finite): Merge with
*avx_<smaxmin:code><mode>3_finite.  Use VF mode iterator.
(*<smaxmin:code><mode>3): Merge with *avx_<smaxmin:code><mode>3.
(<sse>_vm<smaxmin:code><mode>2): Merge with
*avx_vm<smaxmin:code><mode>2.  Use VF_128 mode iterator.
(*ieee_smin<mode>3): Merge with *avx_ieee_smin<mode>3.  Use VF
mode iterator.
(*ieee_smax<mode>3): Merge with *avx_ieee_smax<mode>3.  Use VF
mode iterator.
(sse3_addsubv2df3): Merge with *avx_addsubv2df3.
(sse3_addsubv4sf3): Merge with *avx_addsubv4sf3.
(sse3_h<plusminus_insn>v2df3): Merge with *avx_h<plusminus_insn>v2df3.
(sse3_h<plusminus_insn>v4sf3): Merge with *avx_h<plusminus_insn>v4sf3.
(avx_cmp<mode>3): Rename from avx_cmp<ssemodesuffix><mode>3.  Use
VF mode iterator.
(avx_vmcmp<mode>3): Rename from avx_cmp<ssescalarmodesuffix><mode>3.
Use VF_128 mode iterator.
(<sse>_maskcmp<mode>3): Merge with *avx_maskcmp<mode>3.  Use VF
mode iterator.
(<sse>_vmmaskcmp<mode>3): Merge with *avx_vmmaskcmp<mode>3.  Use
VF_128 mode iterator.
(vcond<mode>): Use VF mode iterator.
* config/i386/predicates.md (sse_comparison_operator): Merge with
avx_comparison_float_operator.  Do not declare as special_predicate.
* config/i386/i386.c (struct builtin_description): Update for renamed
compare patterns.
(ix86_expand_args_builtin): Ditto.
(ix86_expand_sse_compare_mask): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172028 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Richard Guenther  <rguenther@suse.de>

* tree-inline.c (estimate_num_insns): For calls simply account
for all passed arguments and a used return value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172024 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/47663
* cgraph.h (struct cgraph_edge): Add call_stmt_size and
call_stmt_time fields.
(cgraph_edge_inlinable_p): Declare.
(cgraph_edge_recursive_p): New inline function.
* cgraph.c (cgraph_create_edge_1): Initialize call_stmt_size.
(cgraph_clone_edge): Copy it.
* ipa-inline.c (cgraph_estimate_edge_time): New function.
Account for call stmt time.
(cgraph_estimate_time_after_inlining): Take edge argument.
(cgraph_estimate_edge_growth): Account call stmt size.
(cgraph_estimate_size_after_inlining): Take edge argument.
(cgraph_mark_inline_edge): Adjust.
(cgraph_check_inline_limits): Likewise.
(cgraph_recursive_inlining_p): Remove.
(cgraph_edge_badness): Use cgraph_edge_recursive_p.
(cgraph_decide_recursive_inlining): Take edge argument and
adjust.
(cgraph_decide_inlining_of_small_functions): Do not avoid
diags for recursive inlining here.
(cgraph_flatten): Adjust.
(cgraph_decide_inlining_incrementally): Likewise.
(estimate_function_body_sizes): Remove call cost handling.
(compute_inline_parameters): Initialize caller edge call costs.
(cgraph_estimate_edge_growth): New function.
(cgraph_estimate_growth): Use it.
(cgraph_edge_badness): Likewise.
(cgraph_check_inline_limits): Take an edge argument.
(cgraph_decide_inlining_of_small_functions): Adjust.
(cgraph_decide_inlining): Likewise.
* tree-inline.c (estimate_num_insns): Only account for call
return value if it is used.
(expand_call_inline): Avoid diagnostics on recursive inline
functions here.
* lto-cgraph.c (lto_output_edge): Output edge call costs.
(input_edge): Input edge call costs.

* gcc.dg/tree-ssa/inline-8.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172023 138bc75d-0d04-0410-961f-82ee72b054a4

* config/alpha/osf5.h (MAX_OFILE_ALIGNMENT): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172022 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-06  Jonathan Wakely  <jwakely.gcc@gmail.com>

* doc/invoke.texi (Spec Files): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172020 138bc75d-0d04-0410-961f-82ee72b054a4

* profile.c (branch_prob): Move declaration of local variable.  Remove
obsolete ??? comment.  Expand the location explicitly instead of using
the LOCATION_FILE and LOCATION_LINE macros.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172019 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Always use AM_LDFLAGS when linking libgo.la.

This ensures that we pass -fsplit-stack as required.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172018 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm.md (arm_cmpsi_insn): Compute attr "length".
(arm_cond_branch): Likewise.
(arm_cond_branch_reversed): Likewise.
(arm_jump): Likewise.
(push_multi): Likewise.
* config/arm/constraints.md (Py): New constraint.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172017 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/48471
* dbxout.c (debug_nesting, symbol_queue, symbol_queue_index):
Move these...
(symbol_queue_size, DBXOUT_DECR_NESTING): ...and these...
(DBXOUT_DECR_NESTING_AND_RETURN): ...and this under
#ifdef DBX_DEBUGGING_INFO.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172016 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172015 138bc75d-0d04-0410-961f-82ee72b054a4

* de.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172009 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/pr47917.c: Add -D_XOPEN_SOURCE=500 to dg-options for
Solaris 9 as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172008 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.dg/torture/pr47917.c: Add -D_XOPEN_SOURCE=500 to dg-options for
Solaris 8 as well.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172007 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/48403
* haifa-sched.c (schedule_block): Increment cycle_issued_insns only
if old and new states differ.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172006 138bc75d-0d04-0410-961f-82ee72b054a4

* config/m68k/m68k.c (m68k_handle_option): Don't handle OPT_m5200,
OPT_m5206e, OPT_m528x, OPT_m5307, OPT_m5407 and OPT_mcfv4e.
* config/m68k/m68k.h (OPTION_DEFAULT_SPECS, ASM_CPU_SPEC): Don't
handle -m5200, -m5206e, -m528x, -m5307, -m5407 and -mcfv4e.
* config/m68k/m68k.opt (m5200, m5206e, m528x, m5307, m5407,
mcfv4e): Use Alias.
* config/m68k/t-mlibs (MULTILIB_MATCHES): Don't map legacy
ColdFire options to -mcpu= options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172005 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-threadupdate.c (determine_bb_domination_status): Always
check if BB is a successor of LOOP->header and return NONDOMINATING
if it is not, regardless of ENABLE_CHECKING.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172004 138bc75d-0d04-0410-961f-82ee72b054a4

gotest: Add external timeout if internal timeout fails.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172003 138bc75d-0d04-0410-961f-82ee72b054a4

+2011-04-05  Sterling Augustine <augustine.sterling@gmail.com>
+
+ * MAINTAINERS: Update my email address as Xtensa maintainer.
+

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172002 138bc75d-0d04-0410-961f-82ee72b054a4

gotest: Avoid echo -n.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@172000 138bc75d-0d04-0410-961f-82ee72b054a4

* cprop.c (struct reg_use): Remove.
(reg_use_table): Make an array of RTX.
(find_used_regs, constprop_register, local_cprop_pass,
bypass_block): Simplify users of reg_use_table.
(cprop_insn): Likewise.  Iterate if copy propagation succeeded
on one of the uses found by find_used_regs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171999 138bc75d-0d04-0410-961f-82ee72b054a4

PR bootstrap/48469
* combine.c (combine_instructions): #ifdef AUTO_INC_DEC links
declaration.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171998 138bc75d-0d04-0410-961f-82ee72b054a4

Sync config.sub from upstream.

/:
* config.sub: Sync from upstream.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171996 138bc75d-0d04-0410-961f-82ee72b054a4

fix compilation on AUTO_INC_DEC targets
* combine.c (combine_instructions) [AUTO_INC_DEC]: Declare links
as an rtx.
(try_combine) [AUTO_INC_DEC]: Declare a local link rtx.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171995 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/48441
* cprop.c (one_cprop_pass): Do not mark_oprs_set of deleted insns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171994 138bc75d-0d04-0410-961f-82ee72b054a4

* combine.c: Include obstack.h.
(struct insn_link): Define.
(uid_log_links): Adjust type.
(FOR_EACH_LOG_LINK): New macro.
(insn_link_obstack): Declare.
(alloc_insn_link): Define.
(create_log_links): Call it.  Use FOR_EACH_LOG_LINK and adjust
type of link variables.
(find_single_use, insn_a_feeds_b, combine_instructions): Likewise.
(try_combine, record_promoted_values, distribute_notes): Likewise.
(distribute_links): Likewise.  Tweak prototype.
(clear_log_links): Delete.
(adjust_for_new_dest): Call alloc_insn_link.
* Makefile.in (combine.o): Depend on $(OBSTACK_H).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171993 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (modify_mem_list): Convert to an array of VECs.
(canon_modify_mem_list, compute_transp): Tweak formatting.
(alloc_gcse_mem): Likewise.  Adjust for modify_mem_list change.
(load_killed_in_block_p): Likewise.
(record_last_mem_set_info): Likewise.
(clear_modify_mem_tables): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171992 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-05  Tom de Vries  <tom@codesourcery.com>

PR middle-end/48461
* function.c (emit_use_return_register_into_block): Only define if
HAVE_return.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171990 138bc75d-0d04-0410-961f-82ee72b054a4

* stor-layout.c (self_referential_size): Fix 2010-07-13 commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171988 138bc75d-0d04-0410-961f-82ee72b054a4

* trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Use
build_function_type_list instead of build_function_type.  Correct
argument order for func_frexp and func_scalbn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171987 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-05  Tom de Vries  <tom@codesourcery.com>

PR target/43920
* gcc.target/arm/pr43920-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171986 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rx/rx-opts.h: New.
* config/rx/rx.c (rx_cpu_type): Remove.
(rx_handle_option): Don't assert that global structures are in
use.  Access variables via opts pointer.  Defer most handling of
OPT_mint_register_.  Use error_at.
(rx_option_override): Handle deferred OPT_mint_register_ here.
* config/rx/rx.h (enum rx_cpu_types): Move to rx-opts.h.
* config/rx/rx.opt (config/rx/rx-opts.h: New HeaderInclude.
(mcpu=): Use Enum and specifiy rx_cpu_type with Var.
(rx_cpu_types): New Enum and EnumValue entries.
(mint-register=): Use Defer and use Var accordingly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171984 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-05  Richard Guenther  <rguenther@suse.de>

PR bootstrap/48431
* lto-plugin.c (claim_file_handler): Do not declare vars in code.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171982 138bc75d-0d04-0410-961f-82ee72b054a4

* debug.h (debug_flush_symbol_queue, debug_queue_symbol): Delete.
(debug_free_queue, debug_nesting, symbol_queue_index): Delete.
* final.c (debug_flush_symbol_queue, debug_queue_symbol):
Move these...
(debug_free_queue, debug_nesting, symbol_queue_index):
...and these...
* dbxout.c: ...to here.  Make static.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171981 138bc75d-0d04-0410-961f-82ee72b054a4

* gcse.c (modify_pair): Define.  Define a VEC of it.
(canon_modify_mem_list): Convert to an array of VECs.
(free_insn_expr_list_list): Delete.
(clear_modify_mem_tables): Call VEC_free instead.
(record_last_mem_set_info): Don't modify canon_modify_mem_list.
(alloc_gcse_mem): Adjust for canon_modify_mem_list change.
(canon_list_insert, compute_transp): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171980 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-05  Tom de Vries  <tom@codesourcery.com>

PR target/43920
* config/arm/arm.h (BRANCH_COST): Set to 1 for Thumb-2 when optimizing
for size.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171978 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-05  Tom de Vries  <tom@codesourcery.com>

PR target/43920
* function.c (emit_use_return_register_into_block): New function.
(thread_prologue_and_epilogue_insns): Use
emit_use_return_register_into_block.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171977 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-05  Tom de Vries  <tom@codesourcery.com>

PR target/43920
* cfgcleanup.c (flow_find_cross_jump): Don't count USE or CLOBBER as
insn.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171976 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-01  Tom de Vries  <tom@codesourcery.com>

* cfgcleanup.c (try_crossjump_bb): Remove 2 superfluous variables.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171975 138bc75d-0d04-0410-961f-82ee72b054a4

Minor tweaks

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171974 138bc75d-0d04-0410-961f-82ee72b054a4

For Yufeng Zhang.

2011-04-05  Yufeng Zhang  <yufeng.zhang@arm.com>

        * config/arm/arm.md (define_constants for unspec): Replace with
        define_c_enum.
        (define_constants for unspecv): Replace with define_c_enum.
        * config/arm/neon.md (define_constants for unspec): Replace with
        define_c_enum.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171973 138bc75d-0d04-0410-961f-82ee72b054a4

The parameters for functions from the frexp family were the wrong way
round.  Swap them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171971 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for labels and goto statements.

* go-gcc.c (class Blabel): Define.
(Gcc_backend::make_expression): New function.
(get_identifier_from_string): New function.
(Gcc_backend::label): New function.
(Gcc_backend::label_definition_statement): New function.
(Gcc_backend::goto_statement): New function.
(Gcc_backend::label_address): New function.
(expression_to_tree): New function.
* Make-lang.in (go/expressions.o): Depend on
go/gofrontend/backend.h.
(go/gogo.o): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171968 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171966 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Use MAP_FIXED if necessary to grab arena.

From Rainer Orth.

PR go/48240
* configure.ac: Check for mincore.
* configure: Regenerate.
* config.h.in: Regenerate.
* runtime/mem.c: Include unistd.h.
(addrspace_free): New function.
(runtime_SysMap): Retry 64-bit runtime_mmap with MAP_FIXED.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171961 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Always initialize semaphores.

2011-04-03  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

PR go/48222
* runtime/malloc.goc (runtime_mallocinit): Call
runtime_Mprof_Init, runtime_initfintab.
* runtime/cpuprof.c (runtime_cpuprofinit): New function.
* runtime/runtime.h (runtime_cpuprofinit): Declare it.
* runtime/go-main.c (main): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171960 138bc75d-0d04-0410-961f-82ee72b054a4

Use backend interface for return statements.

* go-gcc.cc: #include "tree-iterator.h", "gimple.h", and "gogo.h".
(class Bfunction): Define.
(Gcc_backend::assignment_statement): Rename from assignment.
Check for errors.
(Gcc_backend::return_statement): New function.
(tree_to_function): New function.
* Make-lang.in (go/go-gcc.o): Depend on tree-iterator.h,
$(GIMPLE_H), and $(GO_GOGO_H).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171959 138bc75d-0d04-0410-961f-82ee72b054a4

For Yufeng Zhang - Fix typos and errors in testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171958 138bc75d-0d04-0410-961f-82ee72b054a4

* es.po: Update.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171956 138bc75d-0d04-0410-961f-82ee72b054a4

PR 48400
* dwarf2out.c (output_line_info): Always emit line info from
at least one section.
(dwarf2out_init): Create text_section_line_info here ...
(set_cur_line_info_table): ... not here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171955 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-04  Thomas Koenig  <tkoenig@gcc.gnu.org>

* frontend-passes: (optimize_lexical_comparison): New function.
(optimize_expr): Call it.
(optimize_comparison): Also handle lexical comparison functions.
Return false instad of -2 for unequal comparison.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171954 138bc75d-0d04-0410-961f-82ee72b054a4

2010-04-04  Thomas Koenig  <tkoenig@gcc.gnu.org>

* frontend-passes: (optimize_lexical_comparison): New function.
(optimize_expr): Call it.
(optimize_comparison): Also handle lexical comparison functions.
Return false instad of -2 for unequal comparison.

2010-04-04  Thomas Koenig  <tkoenig@gcc.gnu.org>

* gfortran.dg/character_comparison_8.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171953 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-04  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/48412
* frontend-passes (cfe_expr_0):  Reverse the order of going
through the loops.

2011-04-04  Thomas Koenig  <tkoenig@gcc.gnu.org>

PR fortran/48412
* function_optimize_4.f90:  New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171952 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-01  Vladimir Makarov  <vmakarov@redhat.com>

PR target/48380
* ira.c (ira): Call grow_reg_equivs when fix_reg_equiv_init is
          not called.

* ira-emit.c (emit_move_list): Update reg equiv init insn list.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171951 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-04  Tobias Burnus  <burnus@net-b.de>
            Mikael Morin  <mikael.morin@sfr.fr>

        PR fortran/18918
        * check.c (is_coarray): Update - because of DIMEN_THIS_IMAGE.
        * expr.c (gfc_is_coindexed): Ditto.
        * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_THIS_IMAGE.
        * interface.c (compare_parameter): Use gfc_expr_attr and
        gfc_is_coindexed.
        * resolve.c (check_dimension, compare_spec_to_ref,
        resolve_allocate_expr, check_data_variable): Update for
        DIMEN_THIS_IMAGE.
        * simplify.c (gfc_simplify_lcobound, gfc_simplify_this_image,
        gfc_simplify_ucobound): Allow non-constant bounds.
        * trans-array.c (gfc_set_loop_bounds_from_array_spec,
        gfc_trans_create_temp_array, gfc_trans_constant_array_constructor,
        gfc_set_vector_loop_bounds, gfc_conv_array_index_offset,
        gfc_start_scalarized_body, gfc_trans_scalarizing_loops,
        gfc_trans_scalarized_loop_boundary, gfc_conv_section_startstride,
        gfc_conv_ss_startstride, gfc_conv_loop_setup,
        gfc_trans_array_bounds, gfc_conv_expr_descriptor,
        gfc_walk_variable_expr): Handle codimen.
        * trans-decl.c (gfc_build_qualified_array): Save cobounds.
        * trans-intrinsic.c (gfc_conv_intrinsic_bound): Use arg2.
        (conv_intrinsic_cobound): New function.
        (gfc_conv_intrinsic_function): Call it.
        (gfc_walk_intrinsic_function, gfc_add_intrinsic_ss_code): Handle
        ucobound, lcobound, this_image.
        * fortran/trans-types.c (gfc_build_array_type): Save cobounds.
        (gfc_get_dtype): Honour corank.
        (gfc_get_nodesc_array_type): Save corank and codimensions.
        (gfc_get_array_type_bounds): Save cobound.
        * fortran/trans.h (gfc_ss_info,gfc_loopinfo): Add codimen item.
        (gfc_array_kind): Add corank item.
        (GFC_TYPE_ARRAY_CORANK): New macro.

2011-04-04  Tobias Burnus  <burnus@net-b.de>

        PR fortran/18918
        * gfortran.dg/coarray_10.f90: Add coarray descriptor diagnostic
        check.
        * gfortran.dg/coarray_13.f90: Add checks for run-time cobounds.
        * gfortran.dg/coarray_15.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171949 138bc75d-0d04-0410-961f-82ee72b054a4

* cprop.c (struct expr): Split 'expr' field in 'dest' and 'src'.
(expr_equiv_p): Remove.
(insert_set_in_table): Look at <dest, src> pair instead of expr.
(hash_scan_set): Update call to insert_set_in_table.
(dump_hash_table): Dump <dest, src> pair.
(lookup_set): Simplify.  Lookup <dest, src> pair.
(compute_transp): Remove, fold heavily simplified code into...
(compute_local_properties): ...here.  Expect COMP and TRANSP
unconditionally.
(find_avail_set): Take set directly from struct expr.
(find_bypass-set): Likewise.
(bypass_block): Likewise.
(cprop_insn): Likewise.  Remove redundant INSN_P test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171947 138bc75d-0d04-0410-961f-82ee72b054a4

* cprop.c (implicit_set_cond_p): Assume nothing about COND, move
checks on form of COND from find_implicit_sets to here.
(find_implicit_sets): Cleanup control flow. Split critical edges
if it exposes implicit sets.  Allocate/resize implicit_sets as
necessary.
(one_cprop_pass): Only delete unreachable blocks if local_cprop_pass
changed something.  Run df_analyze after find_implicit_sets if any
edges were split.  Do not allocate implicit_sets here.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171946 138bc75d-0d04-0410-961f-82ee72b054a4

* cprop.c: s/gcse/cprop/ everywhere except for flag_gcse.
(gcse_obstack): Renamed to cprop_obstack.
(GNEW, GNEWVEC, GNEWVAR): Remove.
(gmalloc): Remove.
(alloc_hash_table): Use XNEWVAR instead of GNEWVAR.
(GOBNEW, GOBNEWVAR): Adjust for gcse_obstack renaming.
(gcse_alloc): Likewise, and rename to cprop_alloc.
(alloc_gcse_men, free_gcse_mem): Remove.
(gcse_constant_p): Rename to cprop_constant_p, and adjust all callers.
(compute_hash_table_work): Allocate and free reg_set_bitmap here.
(one_cprop_pass): Likewise. Adjust for gcse_obstack renaming.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171945 138bc75d-0d04-0410-961f-82ee72b054a4

* cprop.c (oprs_not_set_p): Remove.
(mark_set, mark_clobber): Remove.
(mark_oprs_set): Rewrite using DF_INSN_INFO_DEFS cache.
(reg_not_set_p): New function.
(find_avail_set): Use reg_not_set_p instead of oprs_not_set_p.
(cprop_insn): Likewise.
(cprop_jump): Use FOR_EACH_EDGE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171944 138bc75d-0d04-0410-961f-82ee72b054a4

PR ada/47163
* s-oscons-tmplt.c (MSG_WAITALL): Fix thinko in previous change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171943 138bc75d-0d04-0410-961f-82ee72b054a4

Fix PR bootstrap/48403.

2011-04-04  Bernd Schmidt  <bernds@codesourcery.com>

PR bootstrap/48403
* haifa-sched.c (nonscheduled_insns_begin): New static variable.
(rank_for_schedule): Use scheduled_insns vector instead of
last_scheduled_insn.
(ok_for_early_queue_removal): Likewise.
(queue_to_ready): Search forward in nonscheduled_insns_begin if
we have a dbg_cnt.
(choose_ready): Likewise.
(commit_schedule): Use VEC_iterate.
(schedule_block): Initialize nonscheduled_insns_begin.  If we have
a dbg_cnt, use it and ensure the first insn is in the ready list.
(haifa_sched_init): Allocate scheduled_insns.
(sched_extend_ready_list): Don't allocate it; reserve space.
(haifa_sched_finish): Free it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171942 138bc75d-0d04-0410-961f-82ee72b054a4

* configure.ac: Redirect $JAR -cf@ output to /dev/null.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171941 138bc75d-0d04-0410-961f-82ee72b054a4

* gfortran.dg/bessel_6.f90: Use dg-add-options ieee.
* gfortran.dg/bessel_7.f90: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171939 138bc75d-0d04-0410-961f-82ee72b054a4

* optc-gen.awk: Always remove type from Variable entry before
recording in var_seen.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171938 138bc75d-0d04-0410-961f-82ee72b054a4

* cfghooks.c (tidy_fallthru_edges): Add ??? comment.
* tree-inline.c (delete_unreachable_blocks_update_callgraph): Remove
call to tidy_fallthru_edges.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171936 138bc75d-0d04-0410-961f-82ee72b054a4

* doc/options.texi (ToLower): Document.
* opt-functions.awk (switch_bit_fields): Initialize cl_tolower
field.
* opts-common.c (decode_cmdline_option): Handle cl_tolower.
* opts.h (cl_option): Add cl_tolower field.
* config/rx/rx.c (rx_handle_option): Use strcmp of -mcpu=
arguments with lowercase strings.
* config/rx/rx.opt (mcpu=): Add ToLower.
* config/rx/t-rx (MULTILIB_MATCHES): Don't handle uppercase -mcpu=
argument.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171932 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/48401
* cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment.
Use PAT_VAR_LOCATION_LOC instead of INSN_VAR_LOCATION_LOC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171930 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/pdp11/pdp11.h (IRA_COVER_CLASSES): Delete.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171929 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
* config/vax/vax.c: Include reload.h.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171928 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc/ChangeLog: Fix formatting.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171927 138bc75d-0d04-0410-961f-82ee72b054a4

2011-04-04  Kai Tietz  <ktietz@redhat.com>

        PR ada/47163
        * s-oscons-tmplt.c (MSG_WAITALL): Define it for native windows
        targets to flag value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171926 138bc75d-0d04-0410-961f-82ee72b054a4

* config/sparc/sparc.h (PREFERRED_RELOAD_CLASS): Remove.
* config/sparc/sparc.c (TARGET_PREFERRED_RELOAD_CLASS): Define.
(sparc_preferred_reload_class): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171925 138bc75d-0d04-0410-961f-82ee72b054a4

PR debug/48404
* cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment.
Use PAT_VAR_LOCATION_LOC instead of INSN_VAR_LOCATION_LOC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171924 138bc75d-0d04-0410-961f-82ee72b054a4

* tree.h (struct tree_const_decl): Inherit from tree_decl_common.
* tree.c (initialize_tree_contains_struct): Adjust accordingly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171923 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171922 138bc75d-0d04-0410-961f-82ee72b054a4