PR middle-end/58551
* tree-cfg.c (move_sese_region_to_fn): Also move loops that
are children of outermost saved_cfun's loop, and set it up to
be moved to dest_cfun's outermost loop. Fix up num_nodes adjustments
if loop != loop0 and SESE region contains bbs that belong to loop0.
* c-c++-common/gomp/pr58551.c: New test.
From-SVN: r202972
gcc/
* rtlanal.c (must_be_base_p, must_be_index_p): Delete.
(binary_scale_code_p, get_base_term, get_index_term): New functions.
(set_address_segment, set_address_base, set_address_index)
(set_address_disp): Accept the argument unconditionally.
(baseness): Remove must_be_base_p and must_be_index_p checks.
(decompose_normal_address): Classify as much as possible in the
main loop.
From-SVN: r202970
2013-09-26 Tim Shen <timshen91@gmail.com>
* regex_error.h: Remove _S_error_last to follow the standard.
* regex_scanner.tcc:
(_Scanner<_FwdIter>::_M_scan_in_brace): Change error_brace to
error_badbrace.
(_Scanner<>::_M_eat_escape_posix): Extended doesn't support
back-reference.
* testsuite/28_regex/algorithms/regex_match/ecma/char/53622.cc:
Move here from ../../extended.
* testsuite/28_regex/algorithms/regex_match/ecma/char/57173.cc:
Likewise.
From-SVN: r202958
2013-09-26 Richard Biener <rguenther@suse.de>
* alias.h (component_uses_parent_alias_set): Rename to ...
(component_uses_parent_alias_set_from): ... this.
* alias.c (component_uses_parent_alias_set): Rename to ...
(component_uses_parent_alias_set_from): ... this and return
the desired parent.
(reference_alias_ptr_type_1): Use the result from
component_uses_parent_alias_set_from instead of stripping
components one at a time.
* emit-rtl.c (set_mem_attributes_minus_bitpos): Adjust.
From-SVN: r202948
2013-09-26 Richard Biener <rguenther@suse.de>
* tree-ssa-live.c (var_map_base_init): Handle SSA names with
DECL_IGNORED_P base VAR_DECLs like anonymous SSA names.
(loe_visit_block): Use gcc_checking_assert.
* tree-ssa-coalesce.c (create_outofssa_var_map): Use
gimple_assign_ssa_name_copy_p.
(gimple_can_coalesce_p): Adjust according to the var_map_base_init
change.
* gcc.dg/tree-ssa/coalesce-2.c: New testcase.
From-SVN: r202944
2013-09-26 Richard Biener <rguenther@suse.de>
PR tree-optimization/58539
* tree-vect-loop.c (vect_create_epilog_for_reduction): Honor
the fact that debug statements are not taking part in loop-closed
SSA construction.
* gcc.dg/torture/pr58539.c: New testcase.
From-SVN: r202942
* config/msp430/msp430.c (msp430_expand_epilogue): Fix compile
time warning message.
(msp430_print_operand_raw): Delete unused letter parameter.
(TARGET_PRINT_OPERAND_ADDRESS): Define.
(msp430_print_operand_address): New function.
(msp430_print_operand): Move address printing code from here to
new function.
* config/msp430/msp430.md (movsipsi2): Add comment in generated
assembler.
(zero_extendpsisi2): Likewise.
(extendpsisi2): New pattern.
(andneghi3): New pattern.
From-SVN: r202941
* tree-flow.h (thread_through_all_blocks): Prototype moved into
tree-ssa-threadupdate.h.
(register_jump_thread): Similarly.
* tree-ssa-threadupdate.h: New header file.
* tree-ssa-dom.c: Include tree-ssa-threadupdate.h.
* tree-vrp.c: Likewise.
* tree-ssa-threadedge.c: Include tree-ssa-threadupdate.h.
(thread_around_empty_blocks): Change type of path vector argument to
an edge,type pair from just an edge. Initialize both elements when
appending to a jump threading path. Tweak references to elements
appropriately.
(thread_across_edge): Similarly. Release memory for the elements
as needed.
* tree-ssa-threadupdate.c: Include tree-ssa-threadupdate.h.
(dump_jump_thread_path): New function broken out from
register_jump_thread.
(register_jump_thread): Use dump_jump_thread_path. Change type of
path vector entries. Search the path for NULL edges and dump
the path if one is found. Tweak the conversion of path to 3-edge
form to use the block copy type information embedded in the path.
* gcc.dg/tree-ssa/ssa-dom-thread-3.c: Update expected output.
From-SVN: r202933
2013-09-25 Yvan Roux <yvan.roux@linaro.org>
Vladimir Makarov <vmakarov@redhat.com>
* rtlanal.c (lsb_bitfield_op_p): New predicate for bitfield operations
from the least significant bit.
(strip_address_mutations): Add bitfield operations handling.
(must_be_index_p): Add shifting and rotate operations handling.
(set_address_base): Use must_be_base_p predicate.
(set_address_index):Use must_be_index_p predicate.
Co-Authored-By: Vladimir Makarov <vmakarov@redhat.com>
From-SVN: r202914
Diego Novillo
Xinliang David Li
Paulo Matos
Jonathan Wakely
Jakub Jelinek
Richard Sandiford
Iain Sandoe
Richard Biener
GCC Administrator
Tim Shen
Bernd Edlinger
Florian Weimer
James Greenhalgh
Andrew MacLeod
David Edelsohn
Nick Clifton
Yvan Roux
Eric Botcazou
Jeff Law
Marc Glisse
Tobias Burnus
Jayant Sonar
Caroline Tice
Alexander Ivchenko
Tom Tromey