PR tree-optimization/64823
* tree-vrp.c (identify_jump_threads): Handle blocks with no real
statements.
* tree-ssa-threadedge.c (potentially_threadable_block): Allow
threading through blocks with PHIs, but no statements.
(thread_through_normal_block): Distinguish between blocks where
we did not process all the statements and blocks with no statements.
PR tree-optimization/64823
* gcc.dg/uninit-20.c: New test.
From-SVN: r220743
gcc/
* doc/install.texi (Specific): Reorder targets list to put
aarch64 in alphabetical order. Add a link to aarch64*-*-*
from the top menu.
From-SVN: r220738
2015-02-16 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
David Edelsohn <dje.gcc@gmail.com>
PR target/65058
* config/rs6000/rs6000.c (rs6000_output_symbol_ref): Append storage
mapping class to external variable or function reference.
* config/rs6000/xcoff.h (ASM_OUTPUT_EXTERNAL): Do not append storage
mapping class.
2015-02-16 David Eelsohn <dje.gcc@gmail.com>
PR target/53348
* config/rs6000/rs6000.c (rs6000_declare_alias): Only use
ASM_WEAKEN_DECL if defined.
From-SVN: r220737
Daniel Richard G. <skunk@iskunk.org>
PR bootstrap/48009
PR bootstrap/53348
* inclhack.def (aix_strtof_const): New fix.
* fixincl.x: Regenerate.
* tests/base/inttypes.h: New test.
From-SVN: r220736
2015-02-16 Richard Biener <rguenther@suse.de>
PR lto/65015
* varasm.c (default_file_start): For LTO produced units
emit <artificial> as file directive.
From-SVN: r220735
* config/pa/pa.c (pa_secondary_reload): Request a secondary reload
for all floading point loads and stores except those using a register
index address.
* config/pa/pa.md: Add new patterns to load a lo_sum DLT operand
to a register.
From-SVN: r220716
PR c/64768
* c-decl.c (grokdeclarator): Set the range of a flexible array member
declared through a typedef name.
* gcc.dg/array-11.c: New test.
* gcc.dg/array-12.c: New test.
* gcc.dg/array-13.c: New test.
* gcc.dg/array-14.c: New test.
* gcc.dg/c99-flex-array-typedef-1.c: New test.
* gcc.dg/c99-flex-array-typedef-2.c: New test.
* gcc.dg/c99-flex-array-typedef-3.c: New test.
* gcc.dg/c99-flex-array-typedef-5.c: New test.
* gcc.dg/c99-flex-array-typedef-7.c: New test.
* gcc.dg/c99-flex-array-typedef-8.c: New test.
From-SVN: r220708
PR tree-optimization/62209
* tree-ssa-reassoc.c (update_range_test): If stmt is a PHI and
op == range->exp, insert seq and gimplified code after labels
instead of after the phi.
From-SVN: r220706
PR tree-optimization/65053
* tree-ssa-phiopt.c (value_replacement): When moving assign before
cond, either reset VR on lhs or set it to phi result VR.
* gcc.c-torture/execute/pr65053-1.c: New test.
* gcc.c-torture/execute/pr65053-2.c: New test.
From-SVN: r220700
PR c/65050
* c-decl.c (grokdeclarator): Print also the type when giving
the error message about array's incomplete element type.
* gcc.dg/pr65050.c: New test.
From-SVN: r220698
PR tree-optimization/64823
* tree-vrp.c (identify_jump_threads): Handle blocks with no statements.
* tree-ssa-threadedge.c (potentially_threadable_block): Allow
threading through blocks with PHIs, but no statements.
(thread_through_normal_block): Distinguish between blocks where
we did not process all the statements and blocks with no statements.
PR tree-optimization/64823
gcc.dg/uninit-20.c: New test.
From-SVN: r220696
PR ipa/65028
* ipa-prop.c (update_indirect_edges_after_inlining): Do not drop
polymorphic call info when type is not known to be preserved.
From-SVN: r220694
2015-02-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/64506
* scanner.c (gfc_next_char_literal): For free form source,
check for '!' and if found, clear the comment and go back
and get the next character. For fixed form source, skip the
rest of the line.
From-SVN: r220687
PR ipa/65034
* stmt.c (emit_case_nodes): Use void_type_node instead of
NULL_TREE as LABEL_DECL type.
* decl.c (start_preparsed_function): Use void_type_node instead
of NULL_TREE as LABEL_DECL type.
* g++.dg/ipa/pr65034.C: New test.
From-SVN: r220683
* config/pa/constraints.md: Change "Q" and "T" constraints to memory
constraints.
* config/pa/pa.c (pa_cannot_force_const_mem): Don't allow constant
symbolic references to data to be forced to constant memory on the
SOM target.
From-SVN: r220680
2015-02-13 Richard Biener <rguenther@suse.de>
PR lto/65015
* dwarf2out.c (dwarf2out_finish): Use <artificial> as DW_AT_name
for LTO produced CUs.
From-SVN: r220678
PR c/65040
* c-format.c (check_format_types): Don't warn about different
signedness if the original value is in the range of WANTED_TYPE.
* c-c++-common/pr65040.c: New test.
From-SVN: r220677
PR c++/64956
* c-opts.c (c_common_post_options): Change flag_abi_version from 0
to the current highest version.
* c-cppbuiltin.c (c_cpp_builtins): Assert that it isn't 0.
From-SVN: r220675
PR rtl/32219
gcc/
* cgraphunit.c (cgraph_node::finalize_function): Set definition
before notice_global_symbol.
(varpool_node::finalize_decl): Likewise.
* varasm.c (default_binds_local_p_2): Rename from
default_binds_local_p_1, add weak_dominate argument. Use direct
returns instead of assigning to local variable. Unify varpool and
cgraph paths via symtab_node. Reject undef weak variables before
testing visibility. Reorder tests for simplicity.
(default_binds_local_p): Use default_binds_local_p_2.
(default_binds_local_p_1): Likewise.
(decl_binds_to_current_def_p): Unify varpool and cgraph paths
via symtab_node.
(default_elf_asm_output_external): Emit visibility when specified.
gcc/testsuite/
* gcc.dg/visibility-22.c: New test.
* gcc.dg/visibility-23.c: New test.
* gcc.target/i386/pr32219-1.c: New test.
* gcc.target/i386/pr32219-2.c: New test.
* gcc.target/i386/pr32219-3.c: New test.
* gcc.target/i386/pr32219-4.c: New test.
* gcc.target/i386/pr32219-5.c: New test.
* gcc.target/i386/pr32219-6.c: New test.
* gcc.target/i386/pr32219-7.c: New test.
* gcc.target/i386/pr32219-8.c: New test.
* gcc.target/i386/pr64317.c: Expect GOTOFF, not GOT.
Co-Authored-By: Richard Henderson <rth@redhat.com>
From-SVN: r220674
David Edelsohn
Jeff Law
Jakub Jelinek
Richard Biener
Alex Velenko
Paolo Carlini
James Greenhalgh
David Edelsohn
Daniel Richard G.
Jan Hubicka
Marek Polacek
Ilya Enkovich
Sandra Loosemore
GCC Administrator
John David Anglin
Kaz Kojima
Paolo Carlini
Jason Merrill
Martin Jambor
Jerry DeLisle
Thomas Schwinge
Matthew Wahab
Bin Cheng
H.J. Lu