[ARM] Allow any register for DImode values in Thumb2

Ramana commented in the submission email:

    I noticed that for T32 we don't allow any old register for DImode
    values. The restriction of an even register is true only for ARM state
    because the ISA doesn't allow any old register in this place. In a few
    large .i files that I had knocking about, noticed a nice drop in stack
    usage and a generally improved register allocation strategy.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209615 138bc75d-0d04-0410-961f-82ee72b054a4

Optimise NotDI AND/OR ZeroExtendSI for ARMv7A

[gcc]
* config/arm/arm.md (*anddi_notdi_zesidi): New pattern.
* config/arm/thumb2.md (*iordi_notdi_zesidi): New pattern.

[gcc/testsuite]
* gcc.target/arm/anddi_notdi-1.c: New test.
* gcc.target/arm/iordi_notdi-1.c: New test case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209614 138bc75d-0d04-0410-961f-82ee72b054a4

AArch32 Support ORN for DIMode

[gcc]
* config/arm/thumb2.md (*iordi_notdi_di): New pattern.
(*iordi_notzesidi_di): Likewise.
(*iordi_notsesidi_di): Likewise.

[gcc/testsuite]
* gcc.target/arm/iordi_notdi-1.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209613 138bc75d-0d04-0410-961f-82ee72b054a4

* config/arm/arm-protos.h (tune_params): New struct members.
* config/arm/arm.c: Initialise tune_params per processor.
(thumb2_reorg): Suppress conversion from t32 to t16 when optimizing
for speed, based on new tune_params.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209561 138bc75d-0d04-0410-961f-82ee72b054a4

[AArch64] vrnd<*>_f64 patch

This patch adds vrnd<*>_f64 aarch64 intrinsics.  A testcase for those
intrinsics is added.  Run a complete LE and BE regression run with no
regressions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209559 138bc75d-0d04-0410-961f-82ee72b054a4

* gennews (files): Add files for GCC 4.9.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209557 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-22  Zhenqiang Chen  <zhenqiang.chen@linaro.org>

* config/arm/arm.c (arm_print_operand, thumb_exit): Make sure
GET_MODE_SIZE argument is enum machine_mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209556 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/60910
* config/sparc/sparc.c (sparc_init_modes): Pass enum machine_mode
value instead of int to GET_MODE_CLASS and GET_MODE_SIZE macros.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209555 138bc75d-0d04-0410-961f-82ee72b054a4

PR middle-end/60281
* asan.c (asan_emit_stack_protection): Force the base to align to
appropriate bits if STRICT_ALIGNMENT.  Set shadow_mem align to
appropriate bits if STRICT_ALIGNMENT.
* cfgexpand.c (expand_stack_vars): Set base_align appropriately
when asan is on.
(expand_used_vars): Leave a space in the stack frame for alignment
if STRICT_ALIGNMENT.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209554 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209553 138bc75d-0d04-0410-961f-82ee72b054a4

Const-correctness fixes for some gimple accessors

gcc/
* gimple.h (gimple_assign_single_p): Accept a const_gimple rather
than a gimple.
(gimple_store_p): Likewise.
(gimple_assign_load_p): Likewise.
(gimple_assign_cast_p): Likewise.
(gimple_clobber_p): Likewise.

* doc/gimple.texi (gimple_assign_cast_p): Accept a const_gimple
rather than a gimple.
(gimple_assign_cast_p): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209548 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc]
2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/60735
* config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64 case):
If mode is DDmode and TARGET_E500_DOUBLE allow move.

* config/rs6000/rs6000.c (rs6000_debug_reg_global): Print some
more debug information for E500 if -mdebug=reg.

[gcc/testsuite]
2014-04-21  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/60735
* gcc.target/powerpc/pr60735.c: New test.  Insure _Decimal64 does
not cause errors if -mspe.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209546 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/60909
* config/i386/i386.c (ix86_expand_builtin)
<case IX86_BUILTIN_RDRAND{16,32,64}_STEP>: Use temporary
register for target RTX.
<case IX86_BUILTIN_RDSEED{16,32,64}_STEP>: Ditto.

Testsuite/ChangeLog:

PR target/60909
* gcc.target/i386/pr60909-1.c: New test.
* gcc.target/i386/pr60909-2.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209545 138bc75d-0d04-0410-961f-82ee72b054a4

* MAINTAINERS (Write After Approval): Delete myself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209544 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209542 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209534 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209530 138bc75d-0d04-0410-961f-82ee72b054a4

Correct the discription in ChangLog:

2014-04-18  Cong Hou  <congh@google.com>

        * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
        the widen-mult pattern by handling two operands with different
        sizes, and operands whose size is smaller than half of the result
        type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209525 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-18  Cong Hou  <congh@google.com>

        * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Enhance
        the widen-mult pattern by handling two operands with different
        sizes.
        * tree-vect-stmts.c (vectorizable_conversion): Allow multi-steps
        conversions after widening mult operation.
        (supportable_widening_operation): Likewise.

2014-04-18  Cong Hou  <congh@google.com>

        * gcc.dg/vect/vect-widen-mult-u8-s16-s32.c: New test.
        * gcc.dg/vect/vect-widen-mult-u8-u32.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209524 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline.h (INLINE_HINT_known_hot): New hint.
* ipa-inline-analysis.c (dump_inline_hints): Dump it.
(do_estimate_edge_time): Compute it.
* ipa-inline.c (want_inline_small_function_p): Bypass
INLINE_INSNS_AUTO/SINGLE limits for calls that are known
to be hot.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209523 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline.c (spec_rem): New static variable.
(dump_overall_stats): New function.
(dump_inline_stats): New function.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209522 138bc75d-0d04-0410-961f-82ee72b054a4

DR 1571
* call.c (reference_binding): Recurse on user-defined conversion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209521 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/60872
* call.c (standard_conversion): Don't try to apply restrict to void.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209520 138bc75d-0d04-0410-961f-82ee72b054a4

aarch64: Fix build error in aarch64_register_move_cost

        * config/aarch64/aarch64.c (aarch64_register_move_cost): Pass a mode
        to GET_MODE_SIZE, not a reg_class_t.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209517 138bc75d-0d04-0410-961f-82ee72b054a4

[gcc]

2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* config/rs6000/vsx.md (vsx_xxmrghw_<mode>): Adjust for
little-endian.
(vsx_xxmrglw_<mode>): Likewise.

[gcc/testsuite]

2014-04-18  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

* gcc.dg/vmx/merge-vsx.c: Add V4SI and V4SF tests.
* gcc.dg/vmx/merge-vsx-be-order.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209516 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209513 138bc75d-0d04-0410-961f-82ee72b054a4

gofrontend: deduplicate C syscall function declarations

A gccgo language extension allows a function to be declared multiple
times. Avoid the use of this extension by dedeplicating declarations
in mksyscall.awk.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209508 138bc75d-0d04-0410-961f-82ee72b054a4

runtime: remove use of obsolete map deletion syntax

The use of this syntax was eliminated upstream in Go 992248b2adc2,
but this particular use slipped through somehow.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209506 138bc75d-0d04-0410-961f-82ee72b054a4

gofrontend: avoid use of unsafe.Sizeof extension

Avoid the use of a gccgo language extension which allows unsafe.Sizeof
to accept a type by passing an expression of the relevant type.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209503 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-17  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/59200
* g++.dg/cpp0x/alias-decl-42.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209499 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-17  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/60876
* config/rs6000/rs6000.c (rs6000_setup_reg_addr_masks): Make sure
GET_MODE_SIZE gets passed an enum machine_mode type and not
integer.
(rs6000_init_hard_regno_mode_ok): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209498 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Use backend interface for constant expressions.

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

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209495 138bc75d-0d04-0410-961f-82ee72b054a4

PR go/60870

compiler: Don't convert function type for an interface method.

For an interface method the function type is the type without
the receiver, which is wrong since we are passing a receiver.
The interface method will always have the correct type in this
case, so no type conversion is necessary.

Also don't do the type conversion when calling a named
function, since in that case the type is also always correct.

The type can be wrong, and the conversion required, when the
function type refers to itself recursively.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209494 138bc75d-0d04-0410-961f-82ee72b054a4

compiler: Define immutability for numeric, constant, type info, type conversion, and addressof expressions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209493 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-inline.c (inline_small_functions): Account only non-cold
functions.
* doc/invoke.texi (inline-unit-growth): Update documentation.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209490 138bc75d-0d04-0410-961f-82ee72b054a4

* config/rs6000/rs6000.md (addti3, subti3): New.

* gcc.target/powerpc/ti_math1.c: New.
* gcc.target/powerpc/ti_math2.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209489 138bc75d-0d04-0410-961f-82ee72b054a4

Generate "xor reg, reg" if optimizing for size

PR target/60863
* config/i386/i386.c (ix86_expand_clear): Remove outdated
comment.  Check optimize_insn_for_size_p instead of
optimize_insn_for_speed_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209488 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-17  Martin Jambor  <mjambor@suse.cz>

* gimple-iterator.c (gsi_start_edge): New function.
* gimple-iterator.h (gsi_start_edge): Declare.
* tree-sra.c (single_non_eh_succ): New function.
(disqualify_ops_if_throwing_stmt): Renamed to
disqualify_if_bad_bb_terminating_stmt.  Allow throwing statements
having one non-EH successor BB.
(sra_modify_expr): If stmt ends bb, use single non-EH successor to
generate loads into replacements.
(sra_modify_assign): Likewise and and also use the simple path for
such statements.
(sra_modify_function_body): Commit statements on edges.

testsuite/
* gnat.dg/opt34.adb: New.
* gnat.dg/opt34_pkg.ads: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209487 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-17  Richard Biener  <rguenther@suse.de>

PR middle-end/60849
* tree-ssa-propagate.c (valid_gimple_rhs_p): Allow vector
comparison results and add clarifying comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209486 138bc75d-0d04-0410-961f-82ee72b054a4

* genmodes.c (struct mode_data): Add need_bytesize_adj field.
(blank_mode): Initialize it.
(emit_mode_size_inline, emit_mode_nunits_inline,
emit_mode_inner_inline): New functions.
(emit_insn_modes_h): Call them and surround their output with
#if GCC_VERSION >= 4001 ... #endif.
* machmode.h (GET_MODE_SIZE, GET_MODE_NUNITS, GET_MODE_INNER):
For GCC_VERSION >= 4001 use mode_*_inline routines instead of
mode_* arrays if the argument is __builtin_constant_p.
* lower-subreg.c (dump_choices): Make sure GET_MODE_SIZE argument
is enum machine_mode.
fortran/
* trans-types.c (gfc_init_kinds): Make sure GET_MODE_BITSIZE
argument is enum machine_mode.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209484 138bc75d-0d04-0410-961f-82ee72b054a4

pass cfun to pass::execute

gcc/
* passes.c (opt_pass::execute): Adjust.
(pass_manager::execute_pass_mode_switching): Likewise.
(early_local_passes::execute): Likewise.
(execute_one_pass): Pass cfun to the pass's execute method.
* tree-pass.h (opt_pass::execute): Add function * argument.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209482 138bc75d-0d04-0410-961f-82ee72b054a4

pass current function to opt_pass::gate ()

gcc/
* passes.c (opt_pass::gate): Take function * argument.
(gate_all_early_local_passes): Merge into
(early_local_passes::gate): this.
(gate_all_early_optimizations): Merge into
(all_early_optimizations::gate): this.
(gate_all_optimizations): Mege into
(all_optimizations::gate): this.
(gate_all_optimizations_g): Merge into
(all_optimizations_g::gate): this.
(gate_rest_of_compilation): Mege into
(rest_of_compilation::gate): this.
(gate_postreload): Merge into
(postreload::gate): this.
(dump_one_pass): Pass cfun to the pass's gate method.
(execute_ipa_summary_passes): Likewise.
(execute_one_pass): Likewise.
(ipa_write_summaries_2): Likewise.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_read_summaries_1): Likewise.
(ipa_read_optimization_summaries_1): Likewise.
(execute_ipa_stmt_fixups): Likewise.
* tree-pass.h (opt_pass::gate): Add function * argument.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
combine-stack-adj.c, combine.c, compare-elim.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c,  fwprop.c, gcse.c,
gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
var-tracking.c, vtable-verify.c, web.c: Adjust.

gcc/testsuite/
* g++.dg/plugin/dumb_plugin.c, g++.dg/plugin/selfasign.c,
gcc.dg/plugin/one_time_plugin.c, gcc.dg/plugin/selfasign.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209481 138bc75d-0d04-0410-961f-82ee72b054a4

enable -Woverloaded-virtual when available

gcc/
* configure.ac: Check for -Woverloaded-virtual and enable it if found.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209480 138bc75d-0d04-0410-961f-82ee72b054a4

remove has_gate

gcc/
* passes.c (dump_one_pass): don't check pass->has_gate.
(execute_ipa_summary_passes): Likewise.
(execute_one_pass): Likewise.
(ipa_write_summaries_2): Likewise.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_read_optimization_summaries_1): Likewise.
(execute_ipa_stmt_fixups): Likewise.
* tree-pass.h (pass_data::has_gate): Remove.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
gimple-low.c, gimple-ssa-isolate-paths.c,
gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
Adjust.

gcc/testsuite/
* g++.dg/plugin/dumb_plugin.c, g++.dg/plugin/selfassign.c,
gcc.dg/plugin/one_time_plugin.c, gcc.dg/plugin/selfassign.c: Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209479 138bc75d-0d04-0410-961f-82ee72b054a4

merge register_dump_files_1 into register_dump_files and remove more fiddling with properties

gcc/
* pass_manager.h (pass_manager::register_dump_files_1): Remove declaration.
* passes.c (pass_manager::register_dump_files_1): Merge into
(pass_manager::register_dump_files): this, and remove its handling of
properties since the pass always has the properties anyway.
(pass_manager::pass_manager): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209478 138bc75d-0d04-0410-961f-82ee72b054a4

remove properties stuff from register_dump_files_1

gcc/
* pass_manager.h (pass_manager::register_dump_files_1): Adjust.
* passes.c (pass_manager::register_dump_files_1): Remove dead code
dealing with properties.
(pass_manager::register_dump_files): Adjust.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209477 138bc75d-0d04-0410-961f-82ee72b054a4

PR sanitizer/56781
lto-plugin/
* Makefile.am (CFLAGS, LDFLAGS): Filter out -fsanitize=address.
(liblto_plugin_la_LIBADD, liblto_plugin_la_LDFLAGS,
liblto_plugin_la_DEPENDENCIES): Prefer ../libiberty/noasan/libiberty.a
over ../libiberty/pic/libiberty.a if the former exists.
* Makefile.in: Regenerated.
libiberty/
* maint-tool: Also emit rule for noasan/ subdirectory.
* configure.ac (NOASANFLAG): Set and substitute.
* Makefile.in: Regenerated.
(NOASANFLAG): Set.
(all, $(TARGETLIB), mostlyclean): Handle noasan subdir like pic
subdir.
(stamp-noasandir): New goal.
* configure: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209476 138bc75d-0d04-0410-961f-82ee72b054a4

PR sanitizer/56781
* libtool-ldflags: Also prefix -static-lib*, -shared-lib*
and -B* options with -Xcompiler.
lto-plugin/
* Makefile.am (LTLDFLAGS, liblto_plugin_la_LINK): New variables.
* Makefile.in: Regenerated.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209475 138bc75d-0d04-0410-961f-82ee72b054a4

dwarf2out: Use normal constant values in bound_info if possible.

* dwarf2out.c (add_bound_info): If HOST_WIDE_INT is big enough,
then represent the bound as normal constant value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209473 138bc75d-0d04-0410-961f-82ee72b054a4

PR target/60847
Forward port from 4.8 branch
2013-07-19  Kirill Yukhin  <kirill.yukhin@intel.com>

* config/i386/bmiintrin.h (_blsi_u32): New.
(_blsi_u64): Ditto.
(_blsr_u32): Ditto.
(_blsr_u64): Ditto.
(_blsmsk_u32): Ditto.
(_blsmsk_u64): Ditto.
(_tzcnt_u32): Ditto.
(_tzcnt_u64): Ditto.

* gcc.target/i386/bmi-1.c: Extend with new instrinsics.
Fix scan patterns.
* gcc.target/i386/bmi-2.c: Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209471 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc.c (used_arg): Prevent out of bound access for multilib_options.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209470 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-17  Richard Biener  <rguenther@suse.de>

PR middle-end/60849
* tree-ssa-propagate.c (valid_gimple_rhs_p): Only allow effective
boolean results for comparisons.

* g++.dg/opt/pr60849.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209469 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-17  Richard Biener  <rguenther@suse.de>

PR tree-optimization/60836
* tree-vect-loop.c (vect_create_epilog_for_reduction): Force
initial PHI args to be gimple values.

* g++.dg/vect/pr60836.cc: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209468 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-17   Richard Biener  <rguenther@suse.de>

PR tree-optimization/60841
* tree-vect-data-refs.c (vect_analyze_data_refs): Count stmts.
* tree-vect-loop.c (vect_analyze_loop_2): Pass down number
of stmts to SLP build.
* tree-vect-slp.c (vect_slp_analyze_bb_1): Likewise.
(vect_analyze_slp): Likewise.
(vect_analyze_slp_instance): Likewise.
(vect_build_slp_tree): Limit overall SLP tree growth.
* tree-vectorizer.h (vect_analyze_data_refs,
vect_analyze_slp): Adjust prototypes.

* gcc.dg/vect/pr60841.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209467 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
        * config/i386/i386.c (x86_add_stmt_cost): Fix vector cost model for
        Silvermont.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209466 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
        * config/i386/x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.
        * config/i386/i386.h (TARGET_SLOW_PSHUFB): New tune flag.
        * config/i386/i386.c (expand_vec_perm_even_odd_1): Avoid byte shuffles
        for TARGET_SLOW_PSHUFB

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209465 138bc75d-0d04-0410-961f-82ee72b054a4

gcc/
        * config/i386/i386.c (slm_cost): Adjust vec_to_scalar_cost.
        * config/i386/i386.c (intel_cost): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209464 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-17  Joey Ye  <joey.ye@arm.com>

        * opts.c (OPT_fif_conversion, OPT_fif_conversion2): Disable for Og.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209463 138bc75d-0d04-0410-961f-82ee72b054a4

* opts.c (common_handle_option): Disable -fipa-reference coorectly
with -fuse-profile.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209462 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-devirt.c (odr_type_d): Add field all_derivations_known.
(type_all_derivations_known_p): New predicate.
(type_all_ctors_visible_p): New predicate.
(type_possibly_instantiated_p): New predicate.
(get_odr_type): Compute all_derivations_known.
(dump_odr_type): Dump the flag.
(maybe_record_type): Cleanup.
(record_target_from_binfo): Add bases_to_consider array;
record bases for types w/o instances and skip CXX destructor.
(possible_polymorphic_call_targets_1): Add bases_to_consider
and consider_construction parameters; check if type may
have instance.
(get_polymorphic_call_info): Set maybe_in_construction to true
when we know nothing.
(record_targets_from_bases): Skip CXX destructors; they are
never called for types in construction.
(possible_polymorphic_call_targets): Do not record target when
type may not have instance.

* g++.dg/ipa/devirt-31.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209461 138bc75d-0d04-0410-961f-82ee72b054a4

PR lto/60820
* gcc.dg/lto/pr60820_0.c: New testcase.
* gcc.dg/lto/pr60820_1.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209460 138bc75d-0d04-0410-961f-82ee72b054a4

PR ipa/60854
* ipa.c (symtab_remove_unreachable_nodes): Mark targets of
external aliases alive, too.
* g++.dg/torture/pr60854.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209459 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-16  Andrew  Pinski  <apinski@cavium.com>

* config/host-linux.c (TRY_EMPTY_VM_SPACE): Change aarch64 ilp32
        definition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209457 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209456 138bc75d-0d04-0410-961f-82ee72b054a4

* final.c (compute_alignments): Do not apply loop alignment to a block
falling through to the exit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209451 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-16  Catherine Moore  <clm@codesourcery.com>

gcc/
* mips.md (*mov<mode>_internal, *movhi_internal, *movqi_internal):
Adjust constraints for microMIPS store patterns.

testsuite/
* gcc.target/mips/umips-store16-2.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209450 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-16  Marc Glisse  <marc.glisse@inria.fr>

gcc/cp/
* decl.c (reshape_init_r): Handle a single element of vector type.
gcc/testsuite/
* g++.dg/cpp0x/initlist-vect.C: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209449 138bc75d-0d04-0410-961f-82ee72b054a4

libgo: Remove Solaris 8 & 9 support.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209448 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-16  Patrick Palka  <patrick@parcs.ath.cx>

PR c++/60765
* decl2.c (cplus_decl_attributes): Handle
pointer-to-member-function declarations.

2014-04-16  Patrick Palka  <patrick@parcs.ath.cx>

PR c++/60764
* call.c (build_user_type_coversion): Use build_dummy_object
to create the placeholder object for a constructor method call.
(build_special_member_call): Likewise.
(build_over_call): Check for the placeholder object with
is_dummy_object.
(build_new_method_call_1): Likewise.  Don't attempt to resolve
a dummy object for a constructor method call.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209447 138bc75d-0d04-0410-961f-82ee72b054a4

* config/avr/avr-mcus.def: Correct typo for atxmega256a3bu macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209446 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/functional (__is_location_invariant): Use __or_ helper.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209445 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-16  Paul Pluzhnikov  <ppluzhnikov@google.com>

PR c++/59295
* friend.c (add_friend, make_friend_class): Move repeated friend
warning under Wredundant_decls.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209444 138bc75d-0d04-0410-961f-82ee72b054a4

* tree-ssa-operands.c (create_vop_var): Set DECL_IGNORED_P.
(append_use): Run at -O0.
(append_vdef): Likewise.
* tree-ssa-ter.c (ter_is_replaceable_p): Do not special-case -O0.
* tree-ssa-uninit.c (warn_uninitialized_vars): Remove obsolete comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209443 138bc75d-0d04-0410-961f-82ee72b054a4

PR tree-optimization/60844
* tree-ssa-reassoc.c (reassoc_remove_stmt): New function.
(propagate_op_to_single_use, remove_visited_stmt_chain,
linearize_expr, repropagate_negates, reassociate_bb): Use it
instead of gsi_remove.

* gcc.dg/pr60844.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209442 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-16  Martin Jambor  <mjambor@suse.cz>

* cgraphclones.c (cgraph_create_virtual_clone): Duplicate
ipa_transforms_to_apply.
(cgraph_function_versioning): Assert that old_node has empty
ipa_transforms_to_apply.
* trans-mem.c (ipa_tm_create_version): Likewise.
* tree-inline.c (tree_function_versioning): Do not duplicate
ipa_transforms_to_apply.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209441 138bc75d-0d04-0410-961f-82ee72b054a4

Correctly detect native TLS support with 64-bit gas on Solaris/x86 (PR target/60817)

PR target/60817
* configure.ac (set_have_as_tls): Merge i[34567]86-*-* and
x86_64-*-* cases.
Pass necessary as flags on 64-bit Solaris/x86.
Use lowercase relocs for x86_64-*-*.
* configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209440 138bc75d-0d04-0410-961f-82ee72b054a4

Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209439 138bc75d-0d04-0410-961f-82ee72b054a4

* ipa-devirt.c (referenced_from_vtable_p): New predicate.
(maybe_record_node, likely_target_p): Use it.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209435 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)):
Remove name of unused parameter.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209434 138bc75d-0d04-0410-961f-82ee72b054a4

* include/experimental/string_view: Fix inconsistent exception specs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209433 138bc75d-0d04-0410-961f-82ee72b054a4

* testsuite/24_iterators/insert_iterator/requirements/container.cc: Do
not use uninitialized members in mem-initializers.
* testsuite/ext/throw_value/cons.cc: Fix most vexing parse.
* testsuite/util/testsuite_common_types.h: Update comment.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209432 138bc75d-0d04-0410-961f-82ee72b054a4

PR c++/60786
* testsuite/20_util/shared_ptr/requirements/explicit_instantiation/
1.cc: Fix invalid explicit instantiations with unqualified names.
* testsuite/20_util/shared_ptr/requirements/explicit_instantiation/
2.cc: Likweise.
* testsuite/20_util/tuple/53648.cc: Likweise.
* testsuite/20_util/weak_ptr/requirements/explicit_instantiation/1.cc:
Likewise.
* testsuite/20_util/weak_ptr/requirements/explicit_instantiation/2.cc:
Likewise.
* testsuite/23_containers/unordered_map/requirements/
debug_container.cc: Likewise.
* testsuite/23_containers/unordered_map/requirements/
explicit_instantiation/3.cc: Likewise.
* testsuite/23_containers/unordered_multimap/requirements/debug.cc:
Likewise.
* testsuite/23_containers/unordered_multimap/requirements/
explicit_instantiation/3.cc: Likewise.
* testsuite/23_containers/unordered_multiset/requirements/debug.cc:
Likewise.
* testsuite/23_containers/unordered_multiset/requirements/
explicit_instantiation/3.cc: Likewise.
* testsuite/23_containers/unordered_set/requirements/
debug_container.cc: Likewise.
* testsuite/23_containers/unordered_set/requirements/
explicit_instantiation/3.cc: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209431 138bc75d-0d04-0410-961f-82ee72b054a4

* include/std/atomic: Uglify parameter names.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209429 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/shared_ptr.h (shared_ptr::shared_ptr(nullptr_t)): Use
delegating constructor.
* include/bits/shared_ptr_base.h
(__shared_ptr::__shared_ptr(nullptr_t)): Likewise

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209428 138bc75d-0d04-0410-961f-82ee72b054a4

* include/bits/atomic_base.h (__atomic_base<_PTp*>::_M_type_size): Add
const to constexpr member functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209427 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

PR target/60839
Revert following patch

2014-04-02  Michael Meissner  <meissner@linux.vnet.ibm.com>

PR target/60735
* config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): If we have
software floating point or no floating point registers, do not
allow any type in the FPRs.  Eliminate a test for SPE SIMD types
in GPRs that occurs after we tested for GPRs that would never be
true.

* config/rs6000/rs6000.md (mov<mode>_softfloat32, FMOVE64):
Rewrite tests to use TARGET_DOUBLE_FLOAT and TARGET_E500_DOUBLE,
since the FMOVE64 type is DFmode/DDmode.  If TARGET_E500_DOUBLE,
specifically allow DDmode, since that does not use the SPE SIMD
instructions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209425 138bc75d-0d04-0410-961f-82ee72b054a4

Add DW_AT_const_value as unsigned or int depending on type and value used.

As the comment in the code already indicated DWARF2 does provide
DW_FORM_sdata/DW_FORM_udata to represent signed/unsigned data.
Enumeration constants wider than HOST_WIDE_INT are already handled
separately. Those constant values that do fit a HOST_WIDE_INT can
be encoded as signed or unsigned depending on type and value for
more efficient encoding.

* dwarf2out.c (gen_enumeration_type_die): Add DW_AT_const_value
as unsigned or int depending on type and value used.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209424 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Richard Biener  <rguenther@suse.de>

PR rtl-optimization/56965
* alias.c (ncr_compar, nonoverlapping_component_refs_p): Move ...
* tree-ssa-alias.c (ncr_compar, nonoverlapping_component_refs_p):
... here.
* alias.c (true_dependence_1): Do not call
nonoverlapping_component_refs_p.
* tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Call
nonoverlapping_component_refs_p.
(indirect_refs_may_alias_p): Likewise.

* gcc.dg/torture/pr56965-1.c: New testcase.
* gcc.dg/torture/pr56965-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209423 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/60594
* include/std/functional (function::_Callable): Exclude own type
from the callable checks.
* testsuite/20_util/function/60594.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209422 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Teresa Johnson  <tejohnson@google.com>

* cfg.c (dump_bb_info): Fix flags check.
* tree-cfg.c (remove_bb): Only dump TDF_BLOCKS when removing.

2014-04-15  Teresa Johnson  <tejohnson@google.com>

* gcc.dg/tree-prof/update-loopch.c: Update expected output.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209421 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Paolo Carlini  <paolo.carlini@oracle.com>

* decl.c (duplicate_decls): Remove redundant TYPE_NAME use.
* name-lookup.c (pushdecl_maybe_friend_1): Likewise.
(do_class_using_decl): Likewise.
* mangle.c (dump_substitution_candidates): Use TYPE_NAME_STRING.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209420 138bc75d-0d04-0410-961f-82ee72b054a4

PR rtl-optimization/60663
* config/arm/arm.c (arm_new_rtx_costs): Improve ASM_OPERANDS case,
avoid 0 cost.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209419 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/60695
* include/std/atomic (atomic<_Tp>): Add static assertion.
* testsuite/29_atomics/atomic/60695.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209418 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Richard Biener  <rguenther@suse.de>

* lto-streamer.h (LTO_major_version): Bump to 4.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209417 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Richard Biener  <rguenther@suse.de>

* common.opt (lto_partition_model): New enum.
(flto-partition=): Merge separate options with a single with argument,
add -flto-partition=one support.
* flag-types.h (enum lto_partition_model): Declare.
* opts.c (finish_options): Remove duplicate -flto-partition=
option check.
* lto-wrapper.c (run_gcc): Adjust.

lto/
* lto.c: Include params.h.
(do_whole_program_analysis): Switch on flag_lto_partition value,
add support for LTO_PARTITION_ONE.
* lto-partition.h (lto_balanced_map): Adjust.
* lto-partition.c (lto_balanced_map): Get number of desired
partitions as argument to support -flto-partition=one.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209416 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/trans.c (Case_Statement_to_gnu): Revert latest change.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209415 138bc75d-0d04-0410-961f-82ee72b054a4

PR libstdc++/60734
* include/bits/stl_tree.h (_Rb_tree::_M_end): Fix invalid cast.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209414 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Richard Biener  <rguenther@suse.de>

* alias.c (ncr_compar): New function.
(nonoverlapping_component_refs_p): Re-implement in O (n log n).

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209413 138bc75d-0d04-0410-961f-82ee72b054a4

2014-04-15  Richard Biener  <rguenther@suse.de>

* alias.c (record_component_aliases): Do not walk BINFOs.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209412 138bc75d-0d04-0410-961f-82ee72b054a4

* gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
scalar constant instead of a reference for renaming of scalar literal.
Do not create a new object for constant renaming except for a function
call.  Make sure a VAR_DECL is created for the renaming pointer.
* gcc-interface/trans.c (constant_decl_with_initializer_p): New.
(fold_constant_decl_in_expr): New function.
(Identifier_to_gnu): Use constant_decl_with_initializer_p.
For a constant renaming, try to fold a constant DECL in the result.
(lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
(Identifier_to_gnu): Reference the renamed object of constant renaming
pointers directly.
(Case_Statement_to_gnu): Do not re-fold the bounds of integer types.
Assert that the case values are constant.
* gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
invalidate constant renaming pointers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@209411 138bc75d-0d04-0410-961f-82ee72b054a4