2016-03-31 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/70461
* ira-color.c (allocno_copy_cost_saving): Use allocno class if it
is necessary.
From-SVN: r234649
Fix PR hsa/70399
PR hsa/70399
* hsa-brig.c (hsa_op_immed::emit_to_buffer): Emit either
a tree value or an immediate integer value to a buffer
that is eventually copied to a BRIG section.
(emit_immediate_operand): Call the function here.
* hsa-dump.c (dump_hsa_immed): Remove checking assert.
* hsa-gen.c (hsa_op_immed::hsa_op_immed): Remove initialization
of class' fields that are removed.
(hsa_op_immed::~hsa_op_immed): Remove deinitialization.
* hsa.h (class hsa_op_immed): Remove m_brig_repr and
m_brig_repr_size fields.
From-SVN: r234647
PR hsa/70391
* hsa-gen.c (hsa_function_representation::update_dominance): New
function.
(convert_addr_to_flat_segment): Likewise.
(gen_hsa_memory_set): New alignment argument.
(gen_hsa_ctor_assignment): Likewise.
(gen_hsa_insns_for_single_assignment): Provide alignment
to gen_hsa_ctor_assignment.
(gen_hsa_insns_for_direct_call): Add new argument.
(expand_lhs_of_string_op): New function.
(expand_string_operation_builtin): Likewise.
(expand_memory_copy): New function.
(expand_memory_set): New function.
(gen_hsa_insns_for_call): Use HOST_WIDE_INT.
(convert_switch_statements): Change signature.
(generate_hsa): Use a return value of the function.
(pass_gen_hsail::execute): Do not call
convert_switch_statements here.
* hsa-regalloc.c (hsa_regalloc): Call update_dominance.
* hsa.h (hsa_function_representation::m_modified_cfg):
New flag.
(hsa_function_representation::update_dominance): New function.
From-SVN: r234644
PR hsa/70391
* hsa-brig.c (emit_directive_variable): Emit alignment
according to hsa_symbol::m_align.
* hsa-dump.c (hsa_byte_alignment): Move the function to
another file.
(dump_hsa_symbol): Dump alignment of HSA symbols.
* hsa-gen.c (get_symbol_for_decl): Set-up alignment
of a symbol.
(gen_hsa_addr_with_align): New function.
(hsa_bitmemref_alignment): Use newly added function.
(gen_hsa_insns_for_load): Likewise.
(gen_hsa_insns_for_store): Likewise.
(gen_hsa_memory_copy): New argument added.
(gen_hsa_insns_for_single_assignment): Respect
alignment for assignments processed via
gen_hsa_memory_copy.
(gen_hsa_insns_for_direct_call): Likewise.
(gen_hsa_insns_for_return): Likewise.
(gen_function_def_parameters): Set default
alignment.
* hsa.c (hsa_object_alignment): New function.
(hsa_byte_alignment): Pasted function.
* hsa.h (hsa_symbol::m_align): New field.
From-SVN: r234643
PR c/70297
* c-decl.c (merge_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
* decl.c (duplicate_decls): Also set TYPE_ALIGN and TYPE_USER_ALIGN.
* c-c++-common/pr70297.c: New test.
* g++.dg/cpp0x/typedef-redecl.C: New test.
* gcc.dg/typedef-redecl2.c: New test.
From-SVN: r234626
PR rtl-optimization/70460
* ira.c (indirect_jump_optimize): Don't substitute LABEL_REF
with operand from REG_LABEL_OPERAND, instead substitute
SET_SRC or REG_EQUAL note content if it is a LABEL_REF.
Don't do anything for REG_NON_LOCAL_GOTO jumps.
* gcc.c-torture/execute/pr70460.c: New test.
From-SVN: r234614
* tree-ssa-loop-ivopts.c (struct comp_cost): New scrach field.
(no_cost, infinite_cost): Initialize the new field.
(get_computation_cost_at): Record setup cost.
(determine_use_iv_cost_address): Skip cost computation for sub
uses if we can estimate it without losing accuracy.
From-SVN: r234612
2016-03-31 Richard Biener <rguenther@suse.de>
PR c++/70430
* typeck.c (cp_build_binary_op): Fix operand order of vector
conditional in truth op handling.
* g++.dg/ext/vector30.C: New testcase.
From-SVN: r234611
2016-03-30 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Dominique d'Humieres <dominiq@lps.ens.fr>
PR libgfortran/70235
* io/write_float.def: Fix PF format for negative values of the scale
factor.
2016-03-30 Dominique d'Humieres <dominiq@lps.ens.fr>
Jerry DeLisle <jvdelisle@gcc.gnu.org>
* gfortran.dg/fmt_pf.f90: New test.
From-SVN: r234600
PR target/70421
* config/i386/i386.c (ix86_expand_vector_set): Fix up argument order
in gen_blendm expander.
* gcc.dg/torture/pr70421.c: New test.
* gcc.target/i386/avx512f-pr70421.c: New test.
From-SVN: r234569
PR target/62254
* config/arm/arm.c (arm_reload_out_hi): Add code to handle the
case where we are already provided with an SImode SUBREG.
From-SVN: r234568
Since %ecx can't be used for both DRAP register and __builtin_eh_return,
we need to check if crtl->drap_reg uses %ecx before using %ecx for
__builtin_eh_return.
PR target/70439
* config/i386/i386.c (ix86_expand_epilogue): Properly check
conflict between DRAP register and __builtin_eh_return.
From-SVN: r234559
2016-03-30 Michael Matz <matz@suse.de>
Richard Biener <rguenther@suse.de>
PR ipa/12392
* ipa-polymorphic-call.c (struct type_change_info): Change
speculative to an unsigned allowing to limit the work we do.
(csftc_abort_walking_p): New inline function..
(check_stmt_for_type_change): Limit the number of may-defs
skipped for speculative devirtualization to
max-speculative-devirt-maydefs.
* params.def (max-speculative-devirt-maydefs): New param.
* doc/invoke.texi (--param max-speculative-devirt-maydefs): Document.
Co-Authored-By: Richard Biener <rguenther@suse.de>
From-SVN: r234546
PR target/63890
* config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Use when profiling
and TARGET_MACHO.
* tree-vrp.c (register_edge_assert_for_2): For NAME != CST1
From-SVN: r234545
gcc/ChangeLog:
PR tree-optimization/59124
* tree-vrp.c (register_edge_assert_for_2): For NAME != CST1
where NAME = A +- CST2 add the assertion A != (CST1 -+ CST2).
gcc/testsuite/ChangeLog:
PR tree-optimization/59124
* gcc.dg/Warray-bounds-19.c: New test.
From-SVN: r234544
gcc/fortran/ChangeLog:
2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/70397
* trans-expr.c (gfc_class_len_or_zero_get): Add function to return a
constant zero tree, when the class to get the _len component from is
not unlimited polymorphic.
(gfc_copy_class_to_class): Use the new function.
* trans.h: Added interface of new function gfc_class_len_or_zero_get.
gcc/testsuite/ChangeLog:
2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/70397
* gfortran.dg/unlimited_polymorphic_25.f90: New test.
* gfortran.dg/unlimited_polymorphic_26.f90: New test.
From-SVN: r234528
2016-03-29 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/68695
* ira-color.c (allocno_copy_cost_saving): New.
(improve_allocation): Use it.
From-SVN: r234527
Ilya Enkovich
GCC Administrator
Rainer Orth
Vladimir Makarov
Martin Liska
Jeff Law
Mikhail Maltsev
Nathan Sidwell
Bin Cheng
James Greenhalgh
Kirill Yukhin
Andrey Belevantsev
Marek Polacek
Jakub Jelinek
Richard Biener
Dominique d'Humieres
Joseph Myers
Thomas Schwinge
Jan Hubicka
Jakub Jelinek
Nick Clifton
H.J. Lu
Michael Matz
Mike Stump
Patrick Palka
Jeff Law
Samuel Thibault
Zachary T Welch
Jason Merrill
Andre Vehreschild
Kelvin Nilsen
Richard Henderson