DECL_SOURCE_FILE can be NULL (for example when DECL_ARTIFICIAL).
So make sure to check before comparing against main_input_filename.
gcc/ChangeLog
PR c/69911
* cgraphunit.c (check_global_declaration): Check main_input_filename
and DECL_SOURCE_FILE are not NULL.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r233627
2016-02-23 Martin Jambor <mjambor@suse.cz>
PR tree-optimization/69666
* tree-sra.c (sra_modify_assign): Do not attempt to create
default_def replacements for unscalarizable regions.
testsuite/
* gcc.dg/tree-ssa/pr69666.c: New test.
From-SVN: r233626
gcc/testsuite/ChangeLog:
2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/67451
* gfortran.dg/coarray_allocate_5.f08: New test.
gcc/fortran/ChangeLog:
2016-02-23 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/67451
* trans-array.c (gfc_array_allocate): Take the attributes from the
expression to allocate and not from the source=-expression.
From-SVN: r233625
There is some controversy about enabling -Wunused-const-variable for all
unused static const variables because some feel there are too many errors
exposed in header files. Create two levels for -Wunused-const-variable.
One level to only check for unused static const variables in the main
compilation file. Which is enabled by -Wunused-variable. And a second
level that also checks for unused static const variables in included
files. Which must be explicitly enabled.
gcc/ChangeLog
PR c/28901
* cgraphunit.c (check_global_declaration): Check level of
warn_unused_const_variable and main_input_filename.
* doc/invoke.texi (Warning Options): Add -Wunused-const-variable=.
(-Wunused-variable): For C implies -Wunused-const-variable=1.
(-Wunused-const-variable): Explain levels 1 and 2.
gcc/c-family/ChangeLog
PR c/28901
* c.opt (Wunused-const-variable): Turn into Alias for...
(Wunused-const-variable=): New option.
gcc/testsuite/ChangeLog
PR c/28901
* gcc.dg/unused-variable-3.c: New test.
From-SVN: r233616
gcc/
* config/nvptx/nvptx.c (nvptx_gen_shuffle): Add support for QImode
and HImode registers.
libgomp/
* testsuite/libgomp.oacc-c-c++-common/vprop.c: New test.
From-SVN: r233607
2016-02-22 Richard Biener <rguenther@suse.de>
Tom de Vries <tom@codesourcery.com>
* graph.c: Include dumpfile.h.
(print_graph_cfg): Split into three overloads.
* gdbhooks.py (class DotFn): Add and instantiate, adding command dot-fn.
Co-Authored-By: Tom de Vries <tom@codesourcery.com>
From-SVN: r233600
2016-02-22 Richard Biener <rguenther@suse.de>
PR ipa/37448
* ipa-inline-transform.c (inline_call): When not updating
overall summaries adjust self size by the growth estimate.
* ipa-inline.c (inline_to_all_callers_1): Add to the callers
hash-set, do not update overall summaries here. Renamed from ...
(inline_to_all_callers): ... this which is now wrapping the
above and performing delayed overall summary update.
(early_inline_small_functions): Delay updating of the overall
summary.
From-SVN: r233598
2016-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69423
* trans-decl.c (create_function_arglist): Deferred character
length functions, with and without declared results, address
the passed reference type as '.result' and the local string
length as '..result'.
(gfc_null_and_pass_deferred_len): Helper function to null and
return deferred string lengths, as needed.
(gfc_trans_deferred_vars): Call it, thereby reducing repeated
code, add call for deferred arrays and reroute pointer function
results. Avoid using 'tmp' for anything other that a temporary
tree by introducing 'type_of_array' for the arrayspec type.
2016-02-20 Paul Thomas <pault@gcc.gnu.org>
PR fortran/69423
* gfortran.dg/deferred_character_15.f90 : New test.
From-SVN: r233589
PR driver/69805
* gcc.c (LINK_COMMAND_SPEC, GOMP_SELF_SPECS): Use
:%* in %:gt() argument.
(greater_than_spec_func): Adjust for expecting only numbers,
if there are more than two numbers, compare the last two.
* testsuite/libgomp.c/pr69805.c: New test.
From-SVN: r233573
PR c++/69850
* rtti.c (ifnonnull): Set TREE_NO_WARNING on the condition, use
NE_EXPR instead of EQ_EXPR and swap last two arguments on COND_EXPR.
* g++.dg/warn/Wnonnull-compare-4.C: New test.
From-SVN: r233568
PR c++/69851
* expr.c (store_field): Don't use bit-field path if exp is
COMPONENT_REF with TREE_ADDRESSABLE type, where TYPE_SIZE is
different from bitsize, but DECL_SIZE of FIELD_DECL is bitsize
and the assignment can be performed by bitwise copy. Formatting
fix.
* g++.dg/torture/pr69851.C: New test.
From-SVN: r233566
