libgomp/
* plugin/configfrag.ac: Don't configure for offloading target if
we don't build the corresponding plugin.
* configure: Regenerate.
From-SVN: r233070
2016-02-02 Richard Biener <rguenther@suse.de>
PR tree-optimization/69606
* tree-ssa-math-opts.c (bswap_replace): Clear flow sensitive
info on the result before moving a stmt.
* gcc.dg/torture/pr69606.c: New testcase.
From-SVN: r233069
lqarx RT and stqcx. RS are valid only with even numbered gprs. The
predicate to enforce this happens to allow a loophole, closed by this
patch.
PR target/69548
gcc/
* config/rs6000/predicates.md (quad_int_reg_operand): Don't
allow subregs.
gcc/testsuite/
* gcc.target/powerpc/pr69548.c: New test.
From-SVN: r233065
Since 4c4a180d lto has turned off flag_pic when linking a fixed
position executable. So flag_pic is zero in rs6000_file_start.
However, when we get to actually emitting code, flag_pic may be on
again. This results in undefined references to ".LCTOC1".
PR target/68662
* config/rs6000/rs6000.c (need_toc_init): New var, set it
whenever toc_label_name used.
(rs6000_file_start): Don't set up toc section here,
(rs6000_output_function_epilogue): do so here instead,
(rs6000_xcoff_file_start): and here.
* config/rs6000/rs6000.md (load_toc_aix_si): Set need_toc_init.
(load_toc_aix_di): Likewise.
From-SVN: r233061
PR rtl-optimization/69592
* rtlanal.c (nonzero_bits_binary_arith_p): New inline function.
(cached_nonzero_bits): Use it instead of ARITHMETIC_P.
(num_sign_bit_copies_binary_arith_p): New inline function.
(cached_num_sign_bit_copies): Use it instead of ARITHMETIC_P.
* gcc.dg/pr69592.c: New test.
From-SVN: r233059
PR preprocessor/69543
PR c/69558
* c-pragma.c (handle_pragma_diagnostic): Pass input_location
instead of loc to control_warning_option.
* gcc.dg/pr69543.c: New test.
* gcc.dg/pr69558.c: New test.
From-SVN: r233058
PR tree-optimization/68580
* params.def (FSM_MAXIMUM_PHI_ARGUMENTS): New param.
* tree-ssa-threadbackward.c
(fsm_find_control_statement_thread_paths): Do not try to walk
through large PHI nodes.
From-SVN: r233053
PR tree-optimization/67921
* fold-const.c (split_tree): New parameters. Convert pointer
type variable part to proper type before negating.
(fold_binary_loc): Pass new arguments to split_tree.
gcc/testsuite/ChangeLog
PR tree-optimization/67921
* c-c++-common/ubsan/pr67921.c: New test.
From-SVN: r233042
2016-02-01 Richard Biener <rguenther@suse.de>
PR tree-optimization/69579
* tree-ssa-loop-ivcanon.c (propagate_constants_for_unrolling):
Do not propagate through abnormal PHI results.
* gcc.dg/setjmp-6.c: New testcase.
From-SVN: r233036
PR rtl-optimization/69570
* ifcvt.c (bb_ok_for_noce_convert_multiple_sets): Return true only
if there is more than one set, not if there is a single set.
* g++.dg/opt/pr69570.C: New test.
From-SVN: r233033
PR rtl-opt/69535
* combine.c (make_compound_operation): When looking through a
subreg, make sure to re-extend to the width of the outer mode.
From-SVN: r233032
PR c++/68763
* tree.c (strip_typedefs) [FUNCTION_TYPE]: Avoid building a new
function type if nothing is changing.
Co-Authored-By: Jason Merrill <jason@redhat.com>
From-SVN: r233020
2016-01-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/67564
* trans-expr.c (gfc_conv_procedure_call): For the vtable copy
subroutines, add a string length argument, when the actual
argument is an unlimited polymorphic class object.
2016-01-31 Paul Thomas <pault@gcc.gnu.org>
PR fortran/67564
* gfortran.dg/allocate_with_source_17.f03: New test.
From-SVN: r233016
PR tree-optimization/69546
* wide-int.cc (wi::divmod_internal): For unsigned division
where both operands fit into uhwi, if o1 is 1 and o0 has
msb set, if divident_prec is larger than bits per hwi,
clear another quotient word and return 2 instead of 1.
Similarly for remainder with msb in HWI set, if dividend_prec
is larger than bits per hwi.
* gcc.dg/torture/pr69546.c: New test.
From-SVN: r233012
2016-01-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69566
* trans-expr.c (gfc_conv_procedure_call): Correct expression
for 'ulim_copy', which was missing a test for 'comp'.
2016-01-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69566
* gfortran.dg/unlimited_polymorphic_25.f03: New test.
From-SVN: r233011
2016-01-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/65546
* gcc.dg/vect/costmodel/ppc/costmodel-vect-31a.c: Correct
condition being checked, and disable it when the target supports
misaligned loads and stores.
From-SVN: r233006
2016-01-29 Martin Jambor <mjambor@suse.cz>
* hsa-gen.c (get_memory_order_name): Mask with MEMMODEL_BASE_MASK.
Use short lowercase names.
(get_memory_order): Mask with MEMMODEL_BASE_MASK. Support
MEMMODEL_CONSUME with acquire semantics and MEMMODEL_SEQ_CST with
acq_rel one. Protect warning agains segfaults if
get_memory_order_name returns NULL.
(gen_hsa_ternary_atomic_for_builtin): Support with MEMMODEL_SEQ_CST
with release semantics. Do not warn if get_memory_order already did.
(gen_hsa_insns_for_call): Support with MEMMODEL_SEQ_CST with acquire
semantics. Fix check for relaxed or acquire semantics. Do not warn
if get_memory_order already did.
From-SVN: r233000
PR debug/69518
* c-decl.c (finish_struct): Clear C_TYPE_INCOMPLETE_VARS in
all type variants, not just TYPE_MAIN_VARIANT.
* gcc.dg/torture/pr69518.c: New test.
From-SVN: r232998
Thomas Schwinge
Richard Biener
Yuri Rumyantsev
Alan Modra
GCC Administrator
Jakub Jelinek
Uros Bizjak
Uros Bizjak
Jeff Law
Jeff Law
Martin Sebor
Bin Cheng
Nathan Sidwell
Martin Liska
Bernd Edlinger
Eric Botcazou
Richard Henderson
John David Anglin
Joseph Myers
Jason Merrill
Paul Thomas
Dominique d'Humieres
Bill Schmidt
Martin Jambor