aboutsummaryrefslogtreecommitdiff
path: root/gcc
AgeCommit message (Collapse)AuthorFilesLines
2015-10-30alias.c: Remove unused headers.Andrew MacLeod292-2280/+295
2015-10-30 Andrew MacLeod <amacleod@redhat.com> * alias.c: Remove unused headers. * asan.c: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * bitmap.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * ccmp.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * cppbuiltin.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * debug.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dfp.c: Likewise. * dojump.c: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * double-int.c: Likewise. * dse.c: Likewise. * dumpfile.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * generic-match-head.c: Likewise. * ggc-common.c: Likewise. * gimple-builder.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-match-head.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-walk.c: Likewise. * gimple.c: Likewise. * gimplify-me.c: Likewise. * gimplify.c: Likewise. * godump.c: Likewise. * graph.c: Likewise. * graphds.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * ifcvt.c: Likewise. * init-regs.c: Likewise. * internal-fn.c: Likewise. * ipa-chkp.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-visibility.c: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-remat.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * mcf.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * optabs.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * realmpfr.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl-chkp.c: Likewise. * rtl-error.c: Likewise. * rtlanal.c: Likewise. * rtlhooks.c: Likewise. * sanopt.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * sese.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * symtab.c: Likewise. * target-globals.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chkp-opt.c: Likewise. * tree-chkp.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-scopedtables.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vmsdbgout.c: Likewise. * vtable-verify.c: Likewise. * web.c: Likewise. * wide-int-print.cc: Likewise. * wide-int.cc: Likewise. * xcoffout.c: Likewise. From-SVN: r229585
2015-10-30Re: [Docs] Reword the documentation for -fdump-rtl-James Greenhalgh2-10/+17
gcc/ * doc/invoke.texi (fdump-rtl-@var{pass}): Clarify relationship between pass numbering and execution order. From-SVN: r229584
2015-10-30[ARM] Fix checking RTL error in cortex_a9_sched_adjust_costKyrylo Tkachov2-3/+6
* config/arm/arm.c (cortex_a9_sched_adjust_cost): Use reg_set_p to check for dependencies. From-SVN: r229583
2015-10-30Don't free dominators after sincosRichard Sandiford2-1/+5
sincos has always freed dominators at the end, but AFAICT they should still be up-to-date. (In particular, gimple_purge_dead_eh_edges updates the information.) Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * tree-ssa-math-opts.c (pass_cse_sincos::execute): Don't free CDI_DOMINATORS. From-SVN: r229582
2015-10-30Allow real_format to be passed to more real.h functionsRichard Sandiford8-139/+138
Most real.h routines used machine modes to specify the format of an operation and converted that to a float_format * internally. Some also had alternative versions that accepted a float_format *. In an upcoming patch it seemed more convenient for the callers I was adding to use float_format directly, since the callers need to examine the format themselves for other reasons. This patch therefore replaces the machine_mode arguments with a new class that allows both machine modes and float_format pointers to be used. Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * real.h (format_helper): New. (real_convert, exact_real_truncate, real_from_string3, real_to_target) (real_from_target, real_nan, real_2expN, real_value_truncate) (significand_size, real_from_string2, exact_real_inverse) (exact_real_inverse, real_powi, real_trunc, real_floor, real_ceil) (real_round, real_isinteger, real_from_integer): Replace machine_mode arguments with format_helper arguments. * real.c (exact_real_inverse, real_from_string2, real_from_string3) (real_from_integer, real_nan, real_2expN, real_convert) (real_value_truncate, exact_real_truncate, real_to_target) (real_from_target, significand_size, real_powi, real_trunc) (real_floor, real_ceil, real_round, real_isinteger): Replace machine_mode arguments with format_helper arguments. (real_to_target_fmt, real_from_target_fmt): Delete. * dfp.h (decimal_real_convert): Replace mode argument with real_format. * dfp.c (decimal_to_binary, decimal_real_convert): Replace mode argument with real_format. * builtins.c (do_real_to_int_conversion): Update type of fn argument. gcc/java/ * jcf-parse.c (get_constant): Use real_from_target rather than real_from_target_fmt. From-SVN: r229581
2015-10-30Fix real_2expN mode arguments in fixed-value.cRichard Sandiford2-6/+12
fixed-value.c was passing a fixed-point mode to the floating-point real_2expN routine. That didn't cause a problem in practice because all real_2expN did was check for decimal float modes, but it triggered a failure with an upcoming patch. Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * fixed-value.c (check_real_for_fixed_mode, fixed_from_string) (fixed_to_decimal, fixed_convert_from_real) (real_convert_from_fixed): Fix mode arguments to real_2expN. From-SVN: r229580
2015-10-30Robustify REAL_MODE_FORMATRichard Sandiford2-1/+8
Make sure that REAL_MODE_FORMAT aborts if it is passed an invalid mode, rather than stepping beyond the bounds of an array. It turned out that some code was passing non-float modes to the real.h routines. Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * real.h (REAL_MODE_FORMAT): Abort if the mode isn't a SCALAR_FLOAT_MODE_P. From-SVN: r229579
2015-10-30[Trivial] tree-sra.c: A few comment fixes/additions.Alan Lawrence2-1/+9
* tree-sra.c (scalarizable_type_p): Comment variable-length arrays. (completely_scalarize): Comment zero-length arrays. (get_access_replacement): Correct comment re. precondition. From-SVN: r229577
2015-10-30libgcc changes for AMD znver1.Venkataramanan Kumar3-0/+17
2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com> * config/i386/i386.c (get_builtin_code_for_version): Set priority for PROCESSOR_ZNVER1. (enum processor_model): Add M_AMDFAM17H_znver1. (struct arch_names_table): Likewise. * doc/extend.texi: ADD znver1. 2015-10-30 Venkataramanan Kumar <venkataramanan.kumar@amd.com> * config/i386/cpuinfo.c (enum processor_types): Add AMDFAM17H. (processor_subtypes): Add znver1. (get_amd_cpu): Detect znver1. From-SVN: r229575
2015-10-30gimple-fold.c (fold_gimple_assign): Do not dispatch to fold () on single RHSs.Richard Biener4-44/+38
2015-10-30 Richard Biener <rguenther@suse.de> * gimple-fold.c (fold_gimple_assign): Do not dispatch to fold () on single RHSs. Allow CONSTRUCTORS with trailing zeros to be folded to VECTOR_CSTs. * tree.c (build_vector_from_ctor): Handle VECTOR_CST elements. * fold-const.c (fold): Use build_vector_from_ctor. From-SVN: r229574
2015-10-30[AArch64] Fix insn types.Evandro Menezes2-4/+13
2015-10-30 Evandro Menezes <e.menezes@samsung.com> * config/aarch64/aarch64.md (*movhf_aarch64): Change the type of "mov %0.h[0], %1.h[0] to "neon_move". (*movtf_aarch64): Change the type of "fmov %s0, wzr" to "f_mcr". (*cmov<mode>_insn): Change the types of "mov %<w>0, {-1,1}" to "mov_imm". (*cmovsi_insn_uxtw): Likewise. From-SVN: r229572
2015-10-30Cleanup fipa-pta constraint dumpingTom de Vries2-5/+22
2015-10-30 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (ipa_pta_execute): Declare variable from as unsigned, and initialize, and use initial value instead of hardcoded constant. Add generic constraints dumping section. Don't dump global initializers constraints dumping section if empty. Don't update variable from if unused. From-SVN: r229569
2015-10-29[PATCH 8/9] ENABLE_CHECKING refactoring: target-specific partsMikhail Maltsev10-139/+142
* config/alpha/alpha.c (alpha_function_arg): Use gcc_checking_assert, flag_checking and/or CHECKING_P to eliminate conditional compilation on ENABLE_CHECKING. * config/arm/arm.c (arm_unwind_emit_sequence): Likewise. * config/bfin/bfin.c (hwloop_optimize): Likewise. * config/i386/i386.c (ix86_print_operand_address): Likewise. (output_387_binary_op): Likewise. * config/ia64/ia64.c (ia64_sched_init, bundling): Likewise. * config/m68k/m68k.c (m68k_sched_md_init_global): Likewise. * config/rs6000/rs6000.c (htm_expand_builtin, rs6000_emit_prologue): Likewise. * config/rs6000/rs6000.h: Likewise. * config/visium/visium.c (visium_setup_incoming_varargs): Likewise. From-SVN: r229567
2015-10-30sh.opt: Fix format of the help text for -mfdpicKaz Kojima2-1/+5
* config/sh/sh.opt: Fix format of the help text for -mfdpic From-SVN: r229566
2015-10-30Daily bump.GCC Administrator1-1/+1
From-SVN: r229565
2015-10-30openacc.h (enum acc_device_t): Reformat.Nathan Sidwell3-52/+5
gcc/ * openacc.h (enum acc_device_t): Reformat. Ensure layout compatibility. (enum acc_async_t): Reformat. (acc_on_device): Declare compatible with builtin and provide C++ wrapper. * testsuite/libgomp.oacc-c-c++-common/acc-on-device.c: New. gcc/testsuite/ * c-c++-common/goacc/acc_on_device-2-off.c: Delete. * c-c++-common/goacc/acc_on_device-2.c: Delete. From-SVN: r229562
2015-10-30[MCORE] Hookize GO_IF_LEGITIMATE_ADDRESSAnatoly Sokolov3-85/+85
From-SVN: r229561
2015-10-29[PATCH] Remove unnecessary invalidation support in threadingJeff Law4-81/+16
2015-10-29 Jeff Law <law@redhat.com> * tree-ssa-scopedtables.h (const_and_copies): Remove invalidate method. * tree-ssa-scopedtables.h (const_and_copies::invalidate): Remove. * tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest): Remove backedge_seen argument and associated code which invalidated equivalences based on the value of that argument. (thread_through_normal_block): Corresponding changes. From-SVN: r229559
2015-10-29rs6000: Save the PIC reg when neededSegher Boessenkool2-22/+29
The PIC reg (r30) needs to be saved whenever the prologue sets it up, not just if it is used elsewhere in the function. Without this patch the prologue for such a function will modify r30 without saving it first, leading to disaster back in its callers. This happened in the testsuite for -m32 libgfortran and libstdc++, bootstrapped with -mlra, many hundred times. 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org> * config/rs6000/rs6000.c (rs6000_reg_live_or_pic_offset_p): Move this function earlier in the file. (first_reg_to_save): Use rs6000_reg_live_or_pic_offset_p instead of df_regs_ever_live_p. From-SVN: r229552
2015-10-29lra: Don't remove the scratch in (mem:BLK (scratch))Segher Boessenkool2-0/+10
LRA wants to replace SCRATCH registers with real registers. It should not do that with (mem:BLK (scratch)), which is special, not really a scratch register. 2015-10-29 Segher Boessenkool <segher@kernel.crashing.org> * lra-constraints.c (process_address_1): Handle (mem:BLK (scratch)) by ignoring it. From-SVN: r229551
2015-10-29Fix target/68124Richard Henderson2-15/+28
PR target/68124 PR rtl-opt/67609 * config/i386/i386.c (ix86_cannot_change_mode_class): Tighten sse check to the exact conditions of PR 67609. From-SVN: r229550
2015-10-29Require c99_runtime for builtin-convert-1.cRichard Sandiford2-0/+5
...which was failing on *-elf. This test is making sure that we narrow maths calls, e.g. sinh -> sinhf, but we can only do that if we know that the target has a full c99 libm or if we have other proof that the function we want to generate is available. Tested on aarch64-none-elf (where it's skipped) and aarch64-linux-gnu (where it isn't). gcc/testsuite/ * gcc.dg/torture/builtin-convert-1.c: Require c99_runtime. From-SVN: r229548
2015-10-29rs6000.c (rs6000_init_libfuncs): Split libfunc setup into 3 functions...Michael Meissner8-283/+805
[gcc] 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com> * config/rs6000/rs6000.c (rs6000_init_libfuncs): Split libfunc setup into 3 functions: init_float128_ibm, init_float128_ieee, and rs6000_init_libfuncs. If -mfloat128, add IFmode functions for all of the traditional names that TFmode uses for handling IEEE extended double. If -mfloat128, add KFmode functions for all of the emulation functions. If -mabi=ieeelongdouble and -mfloat128, make TFmode use the same emulation functions as KFmode. (init_float128_ibm): Likewise. (init_float128_ieee): Likewise. (rs6000_generate_compare): For IEEE 128-bit floating point comparisons, call the unordered comparison function instead of the ordered comparison function. (rs6000_expand_float128_convert): Deal with operands that are memory operands. Restructure the code to use a switch statement on the mode. Add support for TFmode defaulting to either IBM extended double or IEEE 128-bit floating point. If the underlying types are the same, use a move instead of a conversion function. (TARGET_C_MODE_FOR_SUFFIX): Define 'q' and 'Q' as the suffix to use for IEEE 128-bit floating point constants with -mfloat128. (rs6000_c_mode_for_suffix): Likewise. (TARGET_INVALID_BINARY_OP): Do not allow inter-mixing of IEEE 128-bit floating point with IBM extended double floating point. (rs6000_invalid_binary_op): Likewise. (rs6000_gen_le_vsx_permute): On little endian systems generate a ROTATE insn instead of VEC_SELECT for IEEE 128-bit floating point types that can go in vector registers. (chain_contains_only_swaps): Properly swap IEEE 128-bit floating point types that can go in vector registers on little endian PowerPC systems. (mark_swaps_for_removal): Likewise. (rs6000_analyze_swaps): Likewise. (rs6000_mangle_type): Use U10__float128 for IEEE 128-bit floating point. * config/rs6000/rs6000.md (FLOAT128_SFDFTF): Delete iterator, rework IEEE 128-bit floating point insns to deal with TFmode being either IBM extended double or IEEE 128-bit floating point. (IFKF): Likewise. (IBM128): Update iterator to add condition that the mode is IBM extended double. (IEEE128): New iterator for IEEE 128-bit floating point. (TFIFKF): Rename TFIFKF iterator to FLOAT128. (FLOAT128): Likewise. (signbit<mode>2): FLOAT128_IBM_P condition test moved into IBM128 iterator. (neg<mode>2): Replace TFIFKF iterator with FLOAT128. Add support for TFmode being IEEE 128-bit floating point. Use IEEE128 iterator instead of hard coding TFmode or KFmode. (negtf2_internal): Likewise. (neg<mode>2_internal): Likewise. (abs<mode>2): Likewise. (abstf2_internal): Likewise. (abs<mode>2_internal): Likewise. (ieee_128bit_neg<mode>2): Likewise. (ieee_128bit_neg<mode>2_internal): Likewise. (ieee_128bit_abs<mode>2): Likewise. (ieee_128bit_abs<mode>2_internal): Likewise. (ieee_128bit_nabs<mode>2): Likewise. (ieee_128bit_nabs<mode>2_internal): Likewise. (extendiftf2): Add explicit conversions between 128-bit floating point types. Drop the old conversions that had become unwieldy. (extend<FLOAT128_SFDFTF:mode><IFKF:mode>2): Likewise. (extendifkf2): Likewise. (trunc<IFKF:mode><FLOAT128_SFDFTF:mode>2): Likewise. (extendtfkf2): Likewise. (fix_trunc<IFKF:mode><SDI:mode>2): Likewise. (trunciftf2): Likewise. (fixuns_trunc<IFKF:mode><SDI:mode>2): Likewise. (truncifkf2): Likewise. (float<SDI:mode><IFKF:mode>2): Likewise. (trunckftf2): Likewise. (floatuns<SDI:mode><IFKF:mode>2): Likewise. (trunctfif2): Likewise. (FP iterator): Allow TFmode to be IEEE 128-bit floating point. (extenddftf2): Rework 128-bit floating point conversions to properly handle -mabi=ieeelongdouble. Merge IFmode, TFmode, and KFmode expanders into one function. (extenddf<mode>2): Likewise. (extenddftf2_fprs): Likewise. (extenddf<mode>2_fprs): Likewise. (extenddftf2_vsx): Likewise. (extenddf<mode>2_vsx): Likewise. (extendsftf2): Likewise. (extendsf<mode>2): Likewise. (trunctfdf2): Likewise. (trunc<mode>df2): Likewise. (trunctfdf2_internal1): Likewise. (trunc<mode>df2_internal1): Likewise. (trunctfdf2_internal2): Likewise. (trunc<mode>df2_internal2): Likewise. (trunctfsf2): Likewise. (trunc<mode>sf2): Likewise. (trunctfsf2_fprs): Likewise. (trunc<mode>sf2_fprs): Likewise. (floatsit2f): Likewise. (floatsi<mode>2): Likewise. (fix_trunc_helper): Likewise. (fix_trunc_helper<mode>): Likewise. (fix_trunctfsi2): Likewise. (fix_trunc<mode>si2): Likewise. (fix_trunctfsi2_fprs): Likewise. (fix_trunc<mode>si2_fprs): Likewise. (fix_trunctfsi2_internal): Likewise. (fix_trunc<mode>si2_internal): Likewise. (fix_trunctfdi2): Likewise. (fix_trunc<mode>di2): Likewise. (fixuns_trunctf<mode>2): Likewise. (fixuns_trunc<IEEE128:mode><SDI:mode>2): Likewise. (floatditf2): Likewise. (floatdi<mode>2): Likewise. (floatuns<mode>tf2): Likewise. (floatuns<SDI:mode><IEEE128:mode>): Likewise. (cmptf_internal1): Use a mode iterator to add support for both types (IFmode, TFmode) that support IBM extended double. (cmp<mode>_internal1): Likewise. (cmptf_internal2): Likewise. (cmp<mode>_internal2): Likewise. * doc/extend.texi (Floating Types): Document __ibm128 and __float128 on PowerPC. * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mfloat128 and -mno-float128. [gcc/testsuite] 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com> * gcc.target/powerpc/float128-call.c: New test for -mfloat128 on PowerPC. * gcc.target/powerpc/float128-mix.c: Likewise. From-SVN: r229547
2015-10-29compiler, reflect, runtime: remove zero field from type descriptorIan Lance Taylor4-120/+4
Type descriptors picked up a zero field because the gc map implementation used it. However, it's since been dropped by the gc library. It was never used by gccgo. Drop it now in preparation for upgrading to the Go 1.5 library. Reviewed-on: https://go-review.googlesource.com/16486 From-SVN: r229546
2015-10-29rs6000.h (ALTIVEC_VECTOR_MODE): Add IEEE 128-bit floating point modes that ↵Michael Meissner8-93/+166
can go in vector registers. 2015-10-29 Michael Meissner <meissner@linux.vnet.ibm.com> * config/rs6000/rs6000.h (ALTIVEC_VECTOR_MODE): Add IEEE 128-bit floating point modes that can go in vector registers. (MODES_TIEABLE_P): Move tests for vector modes before tests for scalar floating point, so that IEEE 128-bit floating point that can go in vector registers bind with vectors and not FP. (struct rs6000_args): Add libcall field. * config/rs6000/rs6000.opt (-mfloat128-*): Delete -mfloat128-none and -mfloat128-software switches. Replace them with a binary -mfloat128 switch. (-mfloat128): Likewise. * config/rs6000/rs6000.c (rs6000_hard_regno_mode_ok): Allow 128-bit floating point types in GPRs, even if the appropriate option enabling the type was not used. (rs6000_debug_reg_global): Remove -mfloat128-{software,none} debugging. (rs6000_setup_reg_addr_masks): Do not allow pre-increment and pre-decrement on IEEE 128-bit floating point values. (rs6000_init_hard_regno_mode_ok): Change test for whether TFmode is IEEE 128-bit floating point. (rs6000_init_hard_regno_mode_ok): Add reload handlers for IEEE 128-bit floating point types that can go in vector registers. (rs6000_option_override_internal): Change -mfloat128-none and -mfloat128-software to -mfloat128, and move code to be near other VSX option handling. (rs6000_option_override_internal): Disable -mfloat128 if we don't have the Altivec ABI. (rs6000_init_builtins): Don't make TFmode use either IFmode or KFmode floating point nodes. Instead, have three separate nodes. (rs6000_scalar_mode_supported_p): Add support for IFmode to allow eventually moving the long double default to IEEE 128-bit floating point. (rs6000_opt_masks): Add -mfloat128. (struct rs6000_opt_var): Fix typo in comment. (init_cumulative_args): Initialize libcall field in CUMULATIVE_ARGS. (rs6000_function_arg): Treat library functions as if they had prototypes to prevent IEEE 128-bit support functions from passing arguments in both GPRs and vector registers. (rs6000_arg_partial_bytes): Likewise. * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Add -mfloat128 as an option that can be turned on via -mcpu=<xxx>. * config/rs6000/rs6000-opts.h (enum float128_type_t): Delete, no longer used. * config/rs6000/rs6000-c.c (rs6000_cpu_cpp_builtins): Define __FLOAT128__ if -mfloat128. Define __LONG_DOUBLE_IEEE128__ if long double is IEEE 128-bit. Define __LONG_DOUBLE_IBM128__ if long double is IBM extended double. * config/rs6000/predicates.md (reg_or_indexed_operand): Allow SUBREGs. From-SVN: r229545
2015-10-29re PR fortran/68054 (ICE on using protected attribute in program without ↵Steven G. Kargl4-1/+21
program statement) 2015-10-29 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/68054 * decl.c (match_attr_spec): PROTECTED can only be a module. 2015-10-29 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/68054 * gfortran.dg/pr68054.f90: New test. From-SVN: r229542
2015-10-29compiler, runtime: change type hash/equal to Go funcsIan Lance Taylor3-13/+48
Change the type descriptor hash and equal functions from C code pointers to Go func values. This permits them to be set to a Go function closure. This is in preparation for the Go 1.5, so that we can use a closure for the hash/equal functions returned by the new reflect.ArrayOf function. Reviewed-on: https://go-review.googlesource.com/16485 From-SVN: r229541
2015-10-29[multiple changes]Steven G. Kargl4-0/+33
2015-10-29 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/67885 * trans-decl.c (generate_local_decl): Mark PARAMETER entities in BLOCK construct. 2015-10-26 Steven G. Kargl <kargl@gcc.gnu.org> PR fortran/67885 * gfortran.dg/pr67885.f90: New test. From-SVN: r229540
2015-10-29[PATCH 6/9] ENABLE_CHECKING refactoring: generatorsMikhail Maltsev6-18/+18
* genautomata.c: Use CHECKING_P instead of ENABLE_CHECKING. * genconditions.c: Define CHECKING_P in the generated code. * genextract.c: Use flag_checking in insn_extract. * gengtype.c (main): Remove conditional compilation. * gengtype.h: Likewise. From-SVN: r229539
2015-10-29[PATCH][PR tree-optimization/67892] Use FSM threader to handle backedgesJeff Law7-38/+73
PR tree-optimization/67892 * tree-ssa-threadedge.c (simplify_controL_stmt_condition): Fix typo in comment. (thread_through_normal_block): If we have seen a backedge, then do nothing. No longer call find_jump_threads_backwards here. (thread_across_edge): Use find_jump_threads_backwards to find jump threads if the old style threader was not successful. * tree-ssa-threadbackward.c (get_gimple_control_stmt): Use gsi_last_nondebug_bb. Return NULL if the block does not end with a control statement. (find_jump_threads_backwards): Setup code moved here from tree-ssa-threadedge.c::thread_through_normal_block. Accept single edge argument instead of name & block. * tree-ssa-threadbackward.h (find_jump_threads_backwards): Update prototype. PR tree-optimization/67892 * gcc.dg/tree-ssa/pr21417: Update expected output. * gcc.dg/tree-ssa/ssa-dom-thread-2b.c: Likewise. From-SVN: r229538
2015-10-29Allow CAST_RESTRICT foldingTom de Vries2-1/+5
2015-10-29 Tom de Vries <tom@codesourcery.com> * fold-const.c (fold_unary_loc): Remove folding inhibition for restrict types. From-SVN: r229537
2015-10-29omp-low.c (lower_omp_target): Remove unreachable code & merge ifs.Nathan Sidwell2-5/+8
* omp-low.c (lower_omp_target): Remove unreachable code & merge ifs. From-SVN: r229535
2015-10-29Fix X - (X / Y) * Y in match.pd.Marc Glisse2-4/+10
2015-10-29 Marc Glisse <marc.glisse@inria.fr> * match.pd (X-(X/Y)*Y): Properly handle conversions and commutativity. From-SVN: r229534
2015-10-29decl.c: Reorder #include's and remove duplicates.Andrew MacLeod141-738/+667
ada 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * gcc-interface/decl.c: Reorder #include's and remove duplicates. * gcc-interface/misc.c: Likewise. * gcc-interface/targtyps.c: Likewise. * gcc-interface/trans.c: Likewise. * gcc-interface/utils.c: Likewise. c 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * c-array-notation.c: Reorder #include's and remove duplicates. * c-aux-info.c: Likewise. * c-convert.c: Likewise. * c-decl.c: Likewise. * c-errors.c: Likewise. * c-lang.c: Likewise. * c-objc-common.c: Likewise. * c-parser.c: Likewise. * c-typeck.c: Likewise. c-family 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * array-notation-common.c: Reorder #include's and remove duplicates. * c-ada-spec.c: Likewise. * c-cilkplus.c: Likewise. * c-common.c: Likewise. * c-cppbuiltin.c: Likewise. * c-dump.c: Likewise. * c-format.c: Likewise. * c-gimplify.c: Likewise. * c-indentation.c: Likewise. * c-lex.c: Likewise. * c-omp.c: Likewise. * c-opts.c: Likewise. * c-pch.c: Likewise. * c-ppoutput.c: Likewise. * c-pragma.c: Likewise. * c-pretty-print.c: Likewise. * c-semantics.c: Likewise. * c-ubsan.c: Likewise. * cilk.c: Likewise. * stub-objc.c: Likewise. cp 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * call.c: Reorder #include's and remove duplicates. * class.c: Likewise. * constexpr.c: Likewise. * cp-array-notation.c: Likewise. * cp-cilkplus.c: Likewise. * cp-gimplify.c: Likewise. * cp-lang.c: Likewise. * cp-objcp-common.c: Likewise. * cp-ubsan.c: Likewise. * cvt.c: Likewise. * cxx-pretty-print.c: Likewise. * decl.c: Likewise. * decl2.c: Likewise. * dump.c: Likewise. * error.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * friend.c: Likewise. * init.c: Likewise. * lambda.c: Likewise. * lex.c: Likewise. * mangle.c: Likewise. * method.c: Likewise. * name-lookup.c: Likewise. * optimize.c: Likewise. * parser.c: Likewise. * pt.c: Likewise. * ptree.c: Likewise. * repo.c: Likewise. * rtti.c: Likewise. * search.c: Likewise. * semantics.c: Likewise. * tree.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. * vtable-class-hierarchy.c: Likewise. fortran 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * array.c: Reorder #include's and remove duplicates. * convert.c: Likewise. * cpp.c: Likewise. * decl.c: Likewise. * f95-lang.c: Likewise. * frontend-passes.c: Likewise. * iresolve.c: Likewise. * match.c: Likewise. * module.c: Likewise. * options.c: Likewise. * parse.c: Likewise. * resolve.c: Likewise. * simplify.c: Likewise. * target-memory.c: Likewise. * trans-array.c: Likewise. * trans-common.c: Likewise. * trans-const.c: Likewise. * trans-decl.c: Likewise. * trans-expr.c: Likewise. * trans-intrinsic.c: Likewise. * trans-io.c: Likewise. * trans-openmp.c: Likewise. * trans-stmt.c: Likewise. * trans-types.c: Likewise. * trans.c: Likewise. go 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * go-backend.c: Reorder #include's and remove duplicates. * go-lang.c: Likewise. java 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * boehm.c: Reorder #include's and remove duplicates. * builtins.c: Likewise. * class.c: Likewise. * constants.c: Likewise. * decl.c: Likewise. * except.c: Likewise. * expr.c: Likewise. * java-gimplify.c: Likewise. * jcf-dump.c: Likewise. * jcf-io.c: Likewise. * jcf-parse.c: Likewise. * jvgenmain.c: Likewise. * lang.c: Likewise. * mangle.c: Likewise. * mangle_name.c: Likewise. * resource.c: Likewise. * typeck.c: Likewise. * verify-glue.c: Likewise. * verify-impl.c: Likewise. jit 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * dummy-frontend.c: Reorder #include's and remove duplicates. * jit-builtins.c: Likewise. * jit-playback.c: Likewise. * jit-recording.c: Likewise. * libgccjit.c: Likewise. lto 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * lto-lang.c: Reorder #include's and remove duplicates. * lto-object.c: Likewise. * lto-partition.c: Likewise. * lto-symtab.c: Likewise. * lto.c: Likewise. objc 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * objc-lang.c: Reorder #include's and remove duplicates. * objc-map.c: Likewise. objcp 2015-10-29 Andrew MacLeod <amacleod@redhat.com> * objcp-decl.c: Reorder #include's and remove duplicates. * objcp-lang.c: Likewise. From-SVN: r229533
2015-10-29Remove redundant variable from tree-call-cdce.cRichard Sandiford2-6/+10
shrink_wrap_one_built_in_call had both guard_bb and guard_bb0. It looks like an earlier version of the pass may have updated one of the variables in the while loop, but now they're just two names for the same thing. Tested on x86_64-linux-gnu, aarch64-linux-gnu and arm-linux-gnueabi. gcc/ * tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove guard_bb0 and use guard_bb throughout. From-SVN: r229532
2015-10-29Remove unnecessary label from tree-call-cdce.cRichard Sandiford2-7/+5
Tested on x86_64-linux-gnu, arm-linux-gnueabi and aarch64-linux-gnu. gcc/ * tree-call-cdce.c (shrink_wrap_one_built_in_call): Remove unnecessary label. From-SVN: r229531
2015-10-29re PR middle-end/68142 (unsafe association of multiplication)Richard Biener4-2/+53
2015-10-29 Richard Biener <rguenther@suse.de> PR middle-end/68142 * fold-const.c (extract_muldiv_1): Avoid introducing undefined overflow. * c-c++-common/ubsan/pr68142.c: New testcase. From-SVN: r229528
2015-10-29alias.c: Reorder #include statements and remove duplicates.Andrew MacLeod289-2183/+2195
2015-10-29 Andrew MacLeod <amacleod@redhat.com> * alias.c: Reorder #include statements and remove duplicates. * asan.c: Likewise. * attribs.c: Likewise. * auto-inc-dec.c: Likewise. * auto-profile.c: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * ccmp.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfgloop.c: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraphbuild.c: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * cilk-common.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * convert.c: Likewise. * coverage.c: Likewise. * cppbuiltin.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * data-streamer-in.c: Likewise. * data-streamer-out.c: Likewise. * data-streamer.c: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * ddg.c: Likewise. * debug.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dfp.c: Likewise. * dojump.c: Likewise. * dominance.c: Likewise. * double-int.c: Likewise. * dse.c: Likewise. * dumpfile.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expmed.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * fixed-value.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * fwprop.c: Likewise. * gcse.c: Likewise. * generic-match-head.c: Likewise. * ggc-common.c: Likewise. * gimple-builder.c: Likewise. * gimple-expr.c: Likewise. * gimple-fold.c: Likewise. * gimple-iterator.c: Likewise. * gimple-low.c: Likewise. * gimple-match-head.c: Likewise. * gimple-pretty-print.c: Likewise. * gimple-ssa-isolate-paths.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple-streamer-out.c: Likewise. * gimple-walk.c: Likewise. * gimple.c: Likewise. * gimplify-me.c: Likewise. * gimplify.c: Likewise. * godump.c: Likewise. * graph.c: Likewise. * graphite-poly.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * ifcvt.c: Likewise. * incpath.c: Likewise. * init-regs.c: Likewise. * internal-fn.c: Likewise. * ipa-chkp.c: Likewise. * ipa-comdats.c: Likewise. * ipa-cp.c: Likewise. * ipa-devirt.c: Likewise. * ipa-icf-gimple.c: Likewise. * ipa-icf.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-polymorphic-call.c: Likewise. * ipa-profile.c: Likewise. * ipa-prop.c: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref.c: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-visibility.c: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-conflicts.c: Likewise. * ira-costs.c: Likewise. * ira-emit.c: Likewise. * ira-lives.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * langhooks.c: Likewise. * lcm.c: Likewise. * lists.c: Likewise. * loop-doloop.c: Likewise. * loop-init.c: Likewise. * loop-invariant.c: Likewise. * loop-iv.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-remat.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-compress.c: Likewise. * lto-opts.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * opts-global.c: Likewise. * passes.c: Likewise. * plugin.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * real.c: Likewise. * realmpfr.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * regstat.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtl-chkp.c: Likewise. * rtl-error.c: Likewise. * rtlanal.c: Likewise. * rtlhooks.c: Likewise. * sanopt.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sese.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * stack-ptr-mod.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * stringpool.c: Likewise. * symtab.c: Likewise. * target-globals.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * tracer.c: Likewise. * trans-mem.c: Likewise. * tree-affine.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chkp-opt.c: Likewise. * tree-chkp.c: Likewise. * tree-chrec.c: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-object-size.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-profile.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-dse.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-ifcombine.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-loop-ch.c: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-loop-unswitch.c: Likewise. * tree-ssa-loop.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-scopedtables.c: Likewise. * tree-ssa-sink.c: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-ter.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-switch-conversion.c: Likewise. * tree-tailcall.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * ubsan.c: Likewise. * value-prof.c: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vtable-verify.c: Likewise. * web.c: Likewise. * wide-int-print.cc: Likewise. * wide-int.cc: Likewise. * xcoffout.c: Likewise. From-SVN: r229526
2015-10-29re PR c++/67845 (ICE on invalid use of const qualifier on x86_64-linux-gnu ↵Paolo Carlini4-0/+22
in merge_types, at cp/typeck.c:854) /cp 2015-10-29 Paolo Carlini <paolo.carlini@oracle.com> PR c++/67845 * decl.c (grokfndecl): In case of erroneous cv-qualified non-member functions consistently reset TREE_TYPE (decl) too. /testsuite 2015-10-29 Paolo Carlini <paolo.carlini@oracle.com> PR c++/67845 * g++.dg/other/cv_func4.C: New. From-SVN: r229523
2015-10-29Add BUILD_NO_PIE_CFLAGS and BUILD_NO_PIE_FLAGH.J. Lu4-8/+61
We shouldn't use NO_PIE_CFLAGS and NO_PIE_FLAG with CXX_FOR_BUILD when CXX_FOR_BUILD != CXX. This patch adds BUILD_NO_PIE_CFLAGS and BUILD_NO_PIE_FLAG to use with CXX_FOR_BUILD. They are set to NO_PIE_CFLAGS and NO_PIE_FLAG when build machine == host machine. Otherwise, they are set to NO_PIE_CFLAGS_FOR_BUILD and NO_PIE_FLAG_FOR_BUILD. * Makefile.in (NO_PIE_CFLAGS): New. (NO_PIE_FLAG): Likewise. (NO_PIE_CFLAGS_FOR_BUILD): Likewise. (NO_PIE_FLAG_FOR_BUILD): Likewise. (BUILD_NO_PIE_CFLAGS): Likewise. (BUILD_NO_PIE_FLAG): Likewise. (COMPILER): Replace @NO_PIE_CFLAGS@ with $(NO_PIE_CFLAGS). (LINKER): Replace @NO_PIE_FLAG@ with $(NO_PIE_FLAG). (BUILD_CFLAGS): Replace @NO_PIE_CFLAGS@ with $(BUILD_NO_PIE_CFLAGS). (BUILD_CXXFLAGS): Likewise. (BUILD_LDFLAGS ): Replace @NO_PIE_FLAG@ with $(BUILD_NO_PIE_FLAG). * configure.ac (BUILD_NO_PIE_CFLAGS): New. AC_SUBST. (BUILD_NO_PIE_FLAG): Likewise. (NO_PIE_CFLAGS_FOR_BUILD): Likewise. (NO_PIE_FLAG_FOR_BUILD): Likewise. * configure: Regenerated. From-SVN: r229522
2015-10-29re PR middle-end/56956 (ftrapv traps on valid abs-like code)Richard Biener4-4/+28
2015-10-29 Richard Biener <rguenther@suse.de> PR middle-end/56956 * fold-const.c (fold_cond_expr_with_comparison): Do not fold unsigned conditonal negation to ABS_EXPR. * c-c++-common/ubsan/pr56956.c: New testcase. From-SVN: r229517
2015-10-29gimple-match-head.c (gimple_simplify): Remove premature checking of ↵Richard Biener4-5/+12
builtin_decl_implicit of function calls we simplify. 2015-10-29 Richard Biener <rguenther@suse.de> * gimple-match-head.c (gimple_simplify): Remove premature checking of builtin_decl_implicit of function calls we simplify. fortran/ * f95-lang.c: Properly build variadic types for classification and comparison builtins. From-SVN: r229515
2015-10-29tree-ssa-loop-ivopts.c (split_address_cost): Check depends_on.Bin Cheng2-5/+15
* tree-ssa-loop-ivopts.c (split_address_cost): Check depends_on. (get_computation_cost_at): Ditto. (determine_use_iv_cost_address): Pass NULL for arguments depends_on and inv_expr_id. From-SVN: r229514
2015-10-29Daily bump.GCC Administrator1-1/+1
From-SVN: r229511
2015-10-28* gnat.dg/discr44.adb: New test.Eric Botcazou2-2/+33
From-SVN: r229508
2015-10-28Remove superfluous code in intra_create_variable_infosTom de Vries2-12/+12
2015-10-28 Tom de Vries <tom@codesourcery.com> * tree-ssa-structalias.c (intra_create_variable_infos): Remove superfluous code. From-SVN: r229506
2015-10-28Fix for ICE with -g on testcase with incomplete types.Jim Wilson4-1/+31
gcc/c/ PR debug/66068 * c-typeck.c (c_build_qualified_type): Clear C_TYPE_INCOMPLETE_VARS after calling build_qualified_type. gcc/testsuite/ PR debug/66068 * gcc.dg/debug/pr66068.c: New test. From-SVN: r229505
2015-10-28Make-lang.in (c.tags): Also include libcpp TAGS.Jason Merrill2-1/+6
gcc/c/ * Make-lang.in (c.tags): Also include libcpp TAGS. gcc/cp/ * Make-lang.in (c++.tags): Also include libcpp TAGS. From-SVN: r229504
2015-10-28re PR fortran/67933 (ICE for array of a derived type with allocatable class ↵Paul Thomas2-1/+7
in derived type object) 2015-01-28 Paul Thomas <pault@gcc.gnu.org> PR fortran/67933 * gfortran.dg/allocate_with_source_15.f03: Correct trivial array bounds error at line 25. From-SVN: r229503
2015-10-28DR 1518Jason Merrill4-3/+39
DR 1518 * class.c (type_has_user_provided_or_explicit_constructor): New. (check_bases_and_members): Use it. * cp-tree.h: Declare it. From-SVN: r229501