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  1. 31 May, 2016 22 commits
  3. 30 May, 2016 18 commits
    • PR c++/71306 - bogus -Wplacement-new with an array element · 265149a6 
      gcc/cp/ChangeLog:
2016-05-27  Martin Sebor  <msebor@redhat.com>

	PR c++/71306
	* init.c (warn_placement_new_too_small): Handle placement new arguments
	that are elements of arrays more carefully.  Remove a pointless loop.

gcc/testsuite/ChangeLog:
2016-05-27  Martin Sebor  <msebor@redhat.com>

	PR c++/71306
	* g++.dg/warn/Wplacement-new-size-3.C: New test.

From-SVN: r236902
      Martin Sebor committed
    • re PR c++/71349 (Combined async target clause parsing issues) · 00631022 
      	PR c++/71349
	* c-parser.c (c_parser_omp_for): Don't disallow nowait clause
	when combined with target construct.

	* parser.c (cp_parser_omp_for): Don't disallow nowait clause
	when combined with target construct.
	(cp_parser_omp_parallel): Pass cclauses == NULL as last argument
	to cp_parser_omp_all_clauses.

	* c-omp.c (c_omp_split_clauses): Put OMP_CLAUSE_DEPEND to
	C_OMP_CLAUSE_SPLIT_TARGET.  Put OMP_CLAUSE_NOWAIT to
	C_OMP_CLAUSE_SPLIT_TARGET if combined with target construct,
	instead of C_OMP_CLAUSE_SPLIT_FOR.

	* c-c++-common/gomp/clauses-1.c (bar): Add dd argument.  Add
	nowait depend(inout: dd[0]) clauses where permitted.

From-SVN: r236900
      Jakub Jelinek committed
    • config.gcc: Move hard float support for arm*hf*-*-freebsd* into armv6*-*-freebsd* for... · c8743fc5 
      2016-05-30  Andreas Tobler  <andreast@gcc.gnu.org>

    * config.gcc: Move hard float support for arm*hf*-*-freebsd* into
    armv6*-*-freebsd* for FreeBSD 11. Eliminate the arm*hf*-*-freebsd*
    target.

From-SVN: r236898
      Andreas Tobler committed
    • config.gcc (sparc*-*-*): Support cpu_32, cpu_64, tune_32 and tune_64. · 31177ef2 
      2016-05-30  Jose E. Marchesi  <jose.marchesi@oracle.com>

	* config.gcc (sparc*-*-*): Support cpu_32, cpu_64, tune_32 and
	tune_64.
	* doc/install.texi (--with-cpu-32, --with-cpu-64): Document
	support on SPARC.
	* config/sparc/linux64.h (OPTION_DEFAULT_SPECS): Add entries for
	cpu_32, cpu_64, tune_32 and tune_64.
	* config/sparc/sol2.h (OPTION_DEFAULT_SPECS): Likewise.

From-SVN: r236897
      Jose E. Marchesi committed
    • re PR c++/71238 (Undeclared function message imprecisely points to error column) · b2f6675b 
      /cp
2016-05-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/71238
	* lex.c (unqualified_name_lookup_error): Take a location too.
	(unqualified_fn_lookup_error): Take a cp_expr.
	* cp-tree.h (unqualified_name_lookup_error,
	unqualified_fn_lookup_error): Adjust declarations.
	* semantics.c (perform_koenig_lookup): Adjust
	unqualified_fn_lookup_error call, pass the location of
	the identifier too as part of a cp_expr.

/testsuite
2016-05-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/71238
	* g++.dg/parse/pr71238.C: New.
	* g++.dg/concepts/friend1.C: Test column numbers too.
	* g++.dg/cpp0x/initlist31.C: Likewise.
	* g++.dg/cpp0x/pr51420.C: Likewise.
	* g++.dg/cpp0x/udlit-declare-neg.C: Likewise.
	* g++.dg/cpp0x/udlit-member-neg.C: Likewise.
	* g++.dg/ext/builtin3.C: Likewise.
	* g++.dg/lookup/friend12.C: Likewise.
	* g++.dg/lookup/friend7.C: Likewise.
	* g++.dg/lookup/koenig1.C: Likewise.
	* g++.dg/lookup/koenig5.C: Likewise.
	* g++.dg/lookup/used-before-declaration.C: Likewise.
	* g++.dg/overload/koenig1.C: Likewise.
	* g++.dg/template/crash65.C: Likewise.
	* g++.dg/template/friend57.C: Likewise.
	* g++.dg/warn/Wshadow-5.C: Likewise.
	* g++.dg/warn/Wunused-8.C: Likewise.
	* g++.old-deja/g++.bugs/900211_01.C: Likewise.
	* g++.old-deja/g++.jason/lineno5.C: Likewise.
	* g++.old-deja/g++.jason/member.C: Likewise.
	* g++.old-deja/g++.jason/report.C: Likewise.
	* g++.old-deja/g++.jason/scoping12.C: Likewise.
	* g++.old-deja/g++.law/visibility20.C: Likewise.
	* g++.old-deja/g++.ns/koenig5.C: Likewise.
	* g++.old-deja/g++.other/static5.C: Likewise.
	* g++.old-deja/g++.pt/overload2.C: Likewise.

From-SVN: r236896
      Paolo Carlini committed
    • sync.md (mfence_nosse): Use "lock orl $0, -4(%esp)". · 9ce542ba 
      	* config/i386/sync.md (mfence_nosse): Use "lock orl $0, -4(%esp)".

From-SVN: r236895
      Uros Bizjak committed
    • Don't cause ICEs when auto profile file is not found with checking · 1bba63a7 
      Currently, on a checking enabled compiler when -fauto-profile does
not find the profile feedback file it errors out with assertation
failures. Add proper errors for this case.

gcc/:

2016-05-30  Andi Kleen  <ak@linux.intel.com>

	* auto-profile.c (read_profile): Replace asserts with errors
	when file does not exist.
	* gcov-io.c (gcov_read_words): Dito.

From-SVN: r236894
      Andi Kleen committed
    • tree-cfg.c (print_loop): Print likely upper bounds. · 53803093 
      
	* tree-cfg.c (print_loop): Print likely upper bounds.

From-SVN: r236893
      Jan Hubicka committed
    • invoke.texi (-fpeel-loops,-O3): Update documentation. · a448ff40 
      
	* doc/invoke.texi (-fpeel-loops,-O3): Update documentation.
	* opts.c (default_options): Enable peel loops at -O3.
	* tree-ssa-loop-ivcanon.c (peeled_loops): New static var.
	(try_peel_loop): Do not re-peel already peeled loops;
	use likely upper bounds; fix profile updating.
	(pass_complete_unroll::execute): Initialize peeled_loops.

	* gcc.dg/tree-ssa/peel1.c: New testcase.
	* gcc.dg/tree-ssa/pr61743-1.c: Disable loop peeling.
	* gcc.dg/tree-ssa/pr61743-2.c: Disable loop peeling.

From-SVN: r236892
      Jan Hubicka committed
    • Add profiling support for IVOPTS · 83e0b739 
      	* tree-ssa-loop-ivopts.c (get_computation_cost_at): Scale
	computed costs by frequency of BB they belong to.
	(get_scaled_computation_cost_at): New function.

From-SVN: r236888
      Martin Liska committed
    • Fix pr69067.c testcase · 69be8c91 
      2016-05-30  Tom de Vries  <tom@codesourcery.com>

	* gcc.dg/graphite/pr69067.c (main): Remove superfluous argument in call
	to ce.

From-SVN: r236886
      Tom de Vries committed
    • re PR c++/71099 (Misleading diagnostic message with 'virtual' used in… · a59775a1 
      re PR c++/71099 (Misleading diagnostic message with 'virtual' used in out-of-line definitions of class template member functions)

/cp
2016-05-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/71099
	* parser.c (cp_parser_function_specifier_opt): Use current_class_type
	to improve the diagnostic about wrong uses of 'virtual'.

/testsuite
2016-05-30  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/71099
	* g++.dg/parse/virtual1.C: New.

From-SVN: r236885
      Paolo Carlini committed
    • args.h (clear_non_sret_int_hardware_registers): Use correct register when clearing %edx. · 53d6d955 
      	* gcc.target/i386/iamcu/args.h (clear_non_sret_int_hardware_registers):
	Use correct register when clearing %edx.

From-SVN: r236883
      Uros Bizjak committed
    • match.pd: optimize unsigned mul overflow check · 0557293f 
      gcc/
2016-05-28  Alexander Monakov  <amonakov@ispras.ru>
            Marc Glisse  <marc.glisse@inria.fr>

	PR tree-optimization/71289
	* match.pd (-1 / B < A, A > -1 / B): New transformations.

gcc/testsuite/
2016-05-28  Alexander Monakov  <amonakov@ispras.ru>

	PR tree-optimization/71289
	* gcc.dg/pr71289.c: New test.


Co-Authored-By: Marc Glisse <marc.glisse@inria.fr>

From-SVN: r236882
      Alexander Monakov committed
    • * tree-vect-loop.c (vect_transform_loop): Update likely bounds. · e5b1fae4 
      From-SVN: r236880
      Jan Hubicka committed
    • tree-ssa-loop-ivcanon.c (try_peel_loop): Correctly set wont_exit for peeled copies... · eb897cfc 
      	* tree-ssa-loop-ivcanon.c (try_peel_loop): Correctly set wont_exit
	for peeled copies; avoid underflow when updating estimates; correctly
	scale loop profile.

From-SVN: r236878
      Jan Hubicka committed
    • tree-ssa-reassoc.c (swap_ops_for_binary_stmt): Fix typo from commit r236875. · 57509809 
      gcc/ChangeLog:

2016-05-30  Kugan Vivekanandarajah  <kuganv@linaro.org>

	* tree-ssa-reassoc.c (swap_ops_for_binary_stmt): Fix typo from commit
	r236875. Corrected oe3 to oe2 as obvious.

From-SVN: r236877
      Kugan Vivekanandarajah committed
    • re PR middle-end/71269 (segfault while compiling sqlite) · 5d476e35 
      gcc/testsuite/ChangeLog:

2016-05-30  Kugan Vivekanandarajah  <kuganv@linaro.org>

	PR middle-end/71269
	PR middle-end/71292
	* gcc.dg/tree-ssa/pr71269.c: New test.
	* gcc.dg/tree-ssa/pr71292.c: New test.

gcc/ChangeLog:

2016-05-30  Kugan Vivekanandarajah  <kuganv@linaro.org>

	PR middle-end/71269
	PR middle-end/71252
	* tree-ssa-reassoc.c (insert_stmt_before_use): Use find_insert_point so
	that inserted stmt will not dominate stmts that defines its operand.
	(rewrite_expr_tree): Add stmt_to_insert before adding the use stmt.
	(rewrite_expr_tree_parallel): Likewise.

From-SVN: r236876
      Kugan Vivekanandarajah committed