* varpool.c (dump_varpool_node): Dump used_by_single_function.
* tree-pass.h (make_pass_ipa_single_use): New pass.
* cgraph.h (used_by_single_function): New flag.
* lto-cgraph.c (lto_output_varpool_node, input_varpool_node): Stream
it.
* passes.def (pass_ipa_single_use): Scedule.
* ipa.c (BOTTOM): New macro.
(meet): New function
(propagate_single_user): New function.
(ipa_single_use): New function.
(pass_data_ipa_single_use): New pass.
(pass_ipa_single_use): New pass.
(pass_ipa_single_use::gate): New gate.
(make_pass_ipa_single_use): New function.
From-SVN: r211925
2014-06-23 Bernd Edlinger <bernd.edlinger@hotmail.de>
Fix include path for in-tree cloog.
* config/cloog.m4 (CLOOG_INIT_FLAGS): Remove bogus include path.
* configure: Regenerate.
P.S: moved a few ChangeLog entries to gcc/ChangeLog
From-SVN: r211913
PR libstdc++/61532
* testsuite/20_util/make_signed/requirements/typedefs-1.cc: Do not
apply the signed specifier to wchar_t.
* testsuite/20_util/make_signed/requirements/typedefs-2.cc: Likewise.
* testsuite/20_util/make_unsigned/requirements/typedefs-1.cc: Check
cv-qualifier and size.
* testsuite/20_util/make_unsigned/requirements/typedefs-2.cc:
Likewise.
From-SVN: r211909
/cp
2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
DR 577
PR c++/33101
* decl.c (grokparms): Accept a single parameter of type 'void'.
/testsuite
2014-06-23 Paolo Carlini <paolo.carlini@oracle.com>
DR 577
PR c++/33101
* g++.dg/other/void1.C: Adjust.
* g++.dg/other/void3.C: Likewise.
From-SVN: r211906
PR c/61553
* c-common.c (get_atomic_generic_size): Don't segfault if the
type doesn't have a size.
* c-c++-common/pr61553.c: New test.
Co-Authored-By: Andrew MacLeod <amacleod@redhat.com>
From-SVN: r211905
* c-typeck.c (parser_build_binary_op): Don't call
warn_logical_not_parentheses if the RHS is TRUTH_NOT_EXPR.
* c-c++-common/pr49706-2.c: New test.
From-SVN: r211902
PR target/61570
* config/i386/driver-i386.c (host_detect_local_cpu): Set arch
to x86-64 if a 32-bit processor supports SSE2 and 64-bit.
From-SVN: r211901
gcc/
PR bootstrap/61583
* tree-vrp.c (remove_range_assertions): Do not set is_unreachable
to zero on debug statements.
gcc/testsuite/
* gcc.dg/pr61583.c: New.
From-SVN: r211897
All instructions that are "var_shift" for some alternative have the shift
amount as operands[2].
This patch introduces an attribute "maybe_var_shift". If that is set to
"yes", the default value of "var_shift" is set based on the operands[2]
value.
With that, we can merge the var_shift yes/no cases everywhere. Do so.
Also change some more "i" to "n".
From-SVN: r211880
This uses the rotl* extended mnemonics instead of the rlw*nm and rld*cl
mnemonics, because they are shorter and more importantly they look the
same for 32-bit and 64-bit.
From-SVN: r211878
For this create a new mode_attr "hH".
Also change "i" constraints on the shift amount to "n", which better
describes what it really is (GCC takes the integer value of these
operands and does arithmetic on them; symbolic constants will not work
here).
Also merge the "dot" insns with the corresponding splitters. To do
this, don't allow the dot insns for CBE non-microcode mode at all
(it previously would just split it back always).
From-SVN: r211876
* gcc.dg/localalias.c: New testcase.
* gcc.dg/localalias-2.c: New testcase.
* gcc.dg/globalalias.c: New testcase.
* gcc.dg/globalalias-2.c: New testcase.
* ipa-visibility.c (function_and_variable_visibility): Disable
temporarily local aliases for some targets.
From-SVN: r211864
