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  1. 28 Mar, 2012 17 commits
    • compiler: avoid an ICE on bound interface methods used as values. · 1fbb888c 
      Updates issue 7.

From-SVN: r185933
      Ian Lance Taylor committed
    • compiler: fix method finalization of unnamed structs. · 350733e3 
      Used to trigger an ICE on
  var v struct{I}; type I interface{}

Updates issue 7.

From-SVN: r185931
      Ian Lance Taylor committed
    • * tree.c (tree_size) <VECTOR_CST>: New case. · 2defb110 
      From-SVN: r185930
      Eric Botcazou committed
    • compiler: fix crashes. · 552ab977 
      The compiler would crash on:
        if true || x, y := 1, 2 {}
and
        var s string
        s = append(s, "hello")

Reported in issue 3186.

From-SVN: r185928
      Ian Lance Taylor committed
    • i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes. · 2310e450 
      	* config/i386/i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes.
	(ix86_expand_vector_move_misalign): Remove un-needed gen_lowpart calls.

From-SVN: r185927
      Uros Bizjak committed
    • compiler: Rewrite handling of untyped numeric constants. · 5caf63ca 
      Fixes various bugs when, e.g., using float or complex
constants in integer contexts.

From-SVN: r185925
      Ian Lance Taylor committed
    • re PR fortran/52652 (call to gfc_match_asynchronous for allocatable at parse.c line 164) · b59e9071 
      2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
	Tobias Burnus  <burnus@gcc.gnu.org>

	PR fortran/52652
	* match.c (gfc_match_allocate, gfc_match_deallocate): Change
	"not.. or" to "neither.. nor".
	* parse.c (decode_specification_statement): Correct error in
	chpice of matching function for "allocatable". 

2012-03-28  Paul Thomas  <pault@gcc.gnu.org>
	Tobias Burnus  <burnus@gcc.gnu.org>

	PR fortran/52652
	* gfortran.dg/allocate_class_1.f90 : Change error test.
	* gfortran.dg/allocate_with_typespec_4.f90 : Change error test.
	* gfortran.dg/allocate_alloc_opt_1.f90 : Change error test.
	* gfortran.dg/deallocate_alloc_opt_1.f90 : Change error test.


Co-Authored-By: Tobias Burnus <burnus@gcc.gnu.org>

From-SVN: r185924
      Paul Thomas committed
    • typeck2.c (process_init_constructor_array): Use the proper type for computing the array length. · 32e8bfc3 
      2012-03-28  Richard Guenther  <rguenther@suse.de>

	* typeck2.c (process_init_constructor_array): Use the proper
	type for computing the array length.

From-SVN: r185919
      Richard Guenther committed
    • re PR middle-end/52691 (va_start to builtin_next_arg optimization lost) · f25a65f5 
      	PR middle-end/52691
	* tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize
	__builtin_va_start to __builtin_next_arg if the latter is
	builtin_decl_explicit_p rather than when it is not.

	* gcc.dg/pr52691.c: New test.

From-SVN: r185917
      Jakub Jelinek committed
    • Update Copyright year. · 6df000ae 
      From-SVN: r185915
      Jakub Jelinek committed
    • re PR middle-end/52750 (32xsigned char __builtin_shuffle) · 26a7fca2 
      	PR middle-end/52750
	* tree-vect-generic.c (vector_element): Perform multiplication
	for pos in bitsizetype type instead of idx type.

	* gcc.c-torture/compile/pr52750.c: New test.

From-SVN: r185914
      Jakub Jelinek committed
    • loop-init.c (loop_optimizer_init): If loops are preserved perform incremental… · 7d776ee2 
      loop-init.c (loop_optimizer_init): If loops are preserved perform incremental initialization of required loop features.

2012-03-28  Richard Guenther  <rguenther@suse.de>

	* loop-init.c (loop_optimizer_init): If loops are preserved
	perform incremental initialization of required loop features.
	(loop_optimizer_finalize): If loops are to be preserved only
	clean up optional loop features.
	(rtl_loop_done): Forcefully free loops here.
	* cgraph.c (cgraph_release_function_body): Forcefully free
	loops.
	* cfgexpand.c (expand_gimple_cond): Properly add new basic-blocks
	to existing loops.
	(construct_init_block): Likewise.
	(construct_exit_block): Likewise.
	(gimple_expand_cfg): Clear LOOP_CLOSED_SSA loop state.  Cleanup
	the CFG after expanding.
	* cfgloop.c (verify_loop_structure): Calculate or verify
	dominators.  If we needed to calculate them, free them afterwards.
	* tree-pass.h (PROP_loops): New define.
	* tree-ssa-loop.c (pass_tree_loop_init): Provide PROP_loops.
	* basic-block.h (CLEANUP_CFG_CHANGED): New.
	* cfgcleanup.c (merge_blocks_move): Protect loop latches.
	(cleanup_cfg): If we did something and have loops around, fix
	them up.
	* cse.c (rest_of_handle_cse_after_global_opts): Call cleanup_cfg
	with CLEANUP_CFG_CHANGED.
	* cfghooks.c (merge_blocks): If we merge a loop header into
	its predecessor, update the loop structure.
	(duplicate_block): If we copy a loop latch, adjust loop state
	to note we may have multiple latches.
	(delete_basic_block): Mark loops for fixup if we remove a loop.
	* cfganal.c (forwarder_block_p): Protect loop latches, headers
	and preheaders.
	* cfgrtl.c (rtl_can_merge_blocks): Protect loop latches.
	(cfg_layout_can_merge_blocks_p): Likewise.
	* cprop.c (bypass_block): If we create a loop with multiple
	entries, mark it for removal.
	* except.c (emit_to_new_bb_before): Add the new basic-block
	to existing loops.
	* tree-eh.c (lower_resx): Likewise.
	* omp-low.c (finalize_task_copyfn): Do not copy PROP_loops.
	(expand_omp_taskreg): Likewise.
	* tree-inline.c (initialize_cfun): Likewise.
	* tree-mudflap.c (add_bb_to_loop): Prototype.
	(mf_build_check_statement_for): Properly add new basic-blocks
	to existing loops.
	* tree-ssa-threadupdate.c (thread_block): Mark loops for fixup
	if we remove a loop.
	(thread_through_loop_header): Likewise.
	* trans-mem.c (tm_log_emit_save_or_restores): Properly add
	new basic-blocks to existing loops.
	(expand_transaction): Likewise.
	* Makefile.in (except.o): Add $(CFGLOOP_H).
	(expr.o): Likewise.
	(cgraph.o): Likewise.
	(cprop.o): Likewise.
	(cfgexpand.o): Likewise.
	(cfganal.o): Likewise.
	(trans-mem.o): Likewise.
	(tree-eh.o): Likewise.

From-SVN: r185913
      Richard Guenther committed
    • re PR target/52692 ([avr]: Add support for avr-specific built-ins + LTO) · 911ba855 
      gcc/
	PR target/52692
	* config/avr/avr.c (TARGET_BUILTIN_DECL): New define.
	(avr_builtin_decl): New static function.
	(struct avr_builtin_description, avr_bdesc): Move up.
	Add GTY marker. Add field fndecl. Remove redundant field id.
	(avr_init_builtins): Initialize avr_bdesc[ID].fndecl.
	(avr_expand_builtin): Code cleanup because .id is removed.
	
testsuite/
	PR target/52692
	* gcc.target/avr/torture/builtins-2.c: New test.

From-SVN: r185910
      Georg-Johann Lay committed
    • re PR target/52737 ([avr]: -mtiny-stack shall not influence multilib selection) · 7fd6378e 
      	PR target/52737
	* contrib/gcc_update (files_and_dependencies):
	Remove gcc/config/avr/t-multilib from touch data.

gcc/
	PR target/52737
	* config.gcc (tm_file): Remove avr/multilib.h.

	* doc/invoke.texi (AVR Options): Adjust
	documentation of -mtiny-stack.

	* config/avr/genmultilib.awk: Remove code to generate multilib.h.
	(BEGIN): Use -msp8 as multilib option instead of -mtiny-stack.
	* config/avr/t-avr: Remove generation of multilib.h.
	* config/avr/t-multilib: Regenerate.
	* config/avr/multilib.h: Remove.
	* config/avr/avr.opt (-msp8): New option.
	(avr_sp8): New variable.
	* config/avr/driver-avr.c (avr_device_to_sp8): New function.
	* config/avr/avr.h (AVR_HAVE_SPH): New define.
	(AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8.
	(avr_device_to_sp8): New prototype.
	(EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 }
	(DRIVER_SELF_SPECS): New define.
	* config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines:
	__AVR_SP8__, __AVR_HAVE_SPH__.
	* config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of
	AVR_HAVE_8BIT_SP to decide if SP_H is present.
	(avr_file_start): Ditto.
	
libgcc/
	PR target/52737
	* config/avr/lib1funcs.S: Use __AVR_HAVE_SPH__ for SP_H checks
	instead of __AVR_HAVE_8BIT_SP__.

From-SVN: r185907
      Georg-Johann Lay committed
    • re PR target/52736 (miscompilation: store to aliased __m128d is 8 Bytes off) · be47bf24 
      	PR target/52736
	* config/i386/sse.md (sse2_loadlpd splitter): Use offset 0
	instead of 8 in adjust_address.

	* gcc.target/i386/pr52736.c: New test.

From-SVN: r185904
      Jakub Jelinek committed
    • Makefile.am (TEST_GCC_EXEC_PREFIX): New. · 0805e111 
      	libstdc++-v3:
	* testsuite/Makefile.am (TEST_GCC_EXEC_PREFIX): New.
	* testsuite/Makefile.in: Regenerated.

From-SVN: r185903
      Terry Guo committed
    • Daily bump. · ab46f9af 
      From-SVN: r185902
      GCC Administrator committed
  3. 27 Mar, 2012 21 commits
  5. 26 Mar, 2012 2 commits