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  1. 09 Feb, 2016 2 commits
  3. 08 Feb, 2016 24 commits
  5. 07 Feb, 2016 4 commits
  7. 06 Feb, 2016 2 commits
  9. 05 Feb, 2016 8 commits
    • re PR tree-optimization/68541 (Path splitting causes if-conversion miss) · 8981d712 
      	PR tree-optimization/68541
	* gimple-ssa-split-paths.c: Include tree-cfg.h and params.h.
	(count_stmts_in_block): New function.
	(poor_ifcvt_candidate_code): Likewise.
	(is_feasible_trace): Add some heuristics to determine when path
	splitting is profitable.
	(find_block_to_duplicate_for_splitting_paths): Make sure the graph
	is a diamond with a single exit.

        PR tree-optimization/68541
	* gcc.dg/tree-ssa/split-path-2.c: New test.
	* gcc.dg/tree-ssa/split-path-3.c: New test.
	* gcc.dg/tree-ssa/split-path-4.c: New test.
	* gcc.dg/tree-ssa/split-path-5.c: New test.
	* gcc.dg/tree-ssa/split-path-6.c: New test.
	* gcc.dg/tree-ssa/split-path-7.c: New test.

From-SVN: r233191
      Jeff Law committed
    • PR c++/69662 - -Wplacement-new on allocated one element array members · 46cb9332 
      gcc/testsuite/ChangeLog:
	PR c++/69662
	* g++.dg/warn/Wplacement-new-size-1.C: New test.
	* g++.dg/warn/Wplacement-new-size-2.C: New test.

gcc/cp/ChangeLog:
	PR c++/69662
	* init.c (find_field_init): New function.
	(warn_placement_new_too_small): Call it.  Handle one-element arrays
        at ends of structures special.

gcc/c-family/ChangeLog:
	PR c++/69662
	* c.opt (Warning options): Update -Wplacement-new to take
        an optional argument.

gcc/ChangeLog:
	PR c++/69662
	* doc/invoke.texi: Update -Wplacement-new to take an optional
        argument.

From-SVN: r233190
      Martin Sebor committed
    • re PR middle-end/69643 (Address space discarded) · be2083ea 
      PR c/69643

  * tree.c (tree_nop_conversion_p): Do not strip casts into or
  out of non-standard address spaces.
testsuite/
  * gcc.target/i386/addr-space-4.c: New.
  * gcc.target/i386/addr-space-5.c: New.

From-SVN: r233189
      Richard Henderson committed
    • Fix fortran scalar elemental dependency mishandling · 711d7c23 
      	PR fortran/66089
gcc/fortran/
	* trans-expr.c (expr_is_variable, gfc_expr_is_variable): Rename
	the former to the latter and make it non-static.  Update callers.
	* gfortran.h (gfc_expr_is_variable): New declaration.
	(struct gfc_ss_info): Add field needs_temporary.
	* trans-array.c (gfc_scalar_elemental_arg_saved_as_argument):
	Tighten the condition on aggregate expressions with a check
	that the expression is a variable and doesn't need a temporary.
	(gfc_conv_resolve_dependency): Add intermediary reference variable.
	Set the needs_temporary field.
gcc/testsuite/
	* gfortran.dg/elemental_dependency_6.f90: New.

From-SVN: r233188
      Mikael Morin committed
    • re PR rtl-optimization/69691 (wrong code at -O2 on x86_64-linux-gnu) · 861c7bcd 
      	PR rtl-optimization/69691
	* lra-eliminations.c (move_plus_up): Don't add the addend twice.

	* gcc.c-torture/execute/pr69691.c: New test.

From-SVN: r233187
      Jakub Jelinek committed
    • re PR c++/69628 (Conditional jump or move depends on uninitialised value(s) in… · b5c1c988 
      re PR c++/69628 (Conditional jump or move depends on uninitialised value(s) in lex_charconst(cpp_token const*) (c-lex.c:1252))

	PR c++/69628
	* charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
	and *UNSIGNEDP if bailing out early due to errors.

	* g++.dg/parse/pr69628.C: New test.

From-SVN: r233186
      Jakub Jelinek committed
    • Make issues similar to PR c++/68948 fail loudly. · 0fd9d492 
      	* semantics.c (finish_expr_stmt): If expr is error_mark_node,
	make sure we've seen_error().

From-SVN: r233183
      Jason Merrill committed
    • asan.c: Move to ... · f7dfa966 
      	* gcc.dg/sancov/asan.c: Move to ...
	* gcc.dg/asan/sancov-1.c: ... here.

From-SVN: r233182
      Uros Bizjak committed