platform/upstream/linaro-gcc.git
12 years ago * rtl.h (assign_stack_temp, assign_stack_temp_for_type,
matz [Tue, 29 May 2012 14:44:47 +0000 (14:44 +0000)]
* rtl.h (assign_stack_temp, assign_stack_temp_for_type,
assign_temp): Remove 'keep' argument.
(mark_temp_addr_taken): Remove prototype.
* tree.h (expand_decl): Remove prototype.
* function.c (struct temp_slot): Remove addr_taken and keep
member.
(assign_stack_temp_for_type) Don't initialize above, remove
keep argument.
(assign_stack_temp, assign_temp): Remove keep argument.
(mark_temp_addr_taken): Remove.
(preserve_temp_slots): Remove handling of addr_taken and keep
members.
(free_temp_slots): Ditto.
* expr.c (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Remove
dead code.
* stmt.c (expand_asm_operands): Remove dead code.
(expand_decl): Remove.
* c-decl.c (finish_struct): Don't call expand_decl.
* builtins.c (expand_builtin_cexpi): Adjust calls to assign_temp
and assign_stack_temp.
* calls.c (save_fixed_argument_area, initialize_argument_information,
expand_call, emit_library_call_value_1, store_one_arg): Ditto.
* expmed.c (extract_bit_field_1): Ditto.
* expr.c (emit_group_load_1, emit_group_store,
copy_blkmode_from_reg, emit_push_insn, expand_assignment,
store_field, expand_constructor, expand_cond_expr_using_cmove,
expand_expr_real_2, expand_expr_real_1): Ditto.
* stmt.c (expand_asm_operands, expand_return): Ditto.

* function.c (pop_temp_slots): Call free_temp_slots.
* calls.c (store_one_arg): Don't call preserve_temp_slots or
free_temp_slots.
* expr.c (expand_assignment): Don't call free_temp_slots.

* config/arm/arm.c (neon_expand_vector_init): Ditto.
* config/i386/i386.c (ix86_expand_vector_set): Ditto.
(ix86_expand_vector_extract): Ditto.
* config/ia64/ia64.c (spill_xfmode_rfmode_operand,
ia64_expand_movxf_movrf): Ditto.
* config/mips/mips.c (mips_expand_vi_general): Ditto.
* config/mmix/mmix.md (floatdisf2, floatunsdisf2, truncdfsf2,
extendsfdf2): Ditto.
* config/rs6000/rs6000.c (rs6000_expand_vector_init,
rs6000_expand_vector_set, rs6000_expand_vector_extract,
rs6000_allocate_stack_temp): Ditto.
* config/rs6000/rs6000.md (fix_trunctfsi2_fprs): Ditto.
* config/sparc/sparc.c (emit_soft_tfmode_libcall,
sparc_emit_float_lib_cmp, sparc_emit_float_lib_cmp,
sparc_expand_vector_init): Ditto.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187965 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate
matz [Tue, 29 May 2012 14:41:53 +0000 (14:41 +0000)]
* expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate
a kept temp.
(expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Make unreachable.
* gimple-fold.c (canonicalize_constructor_val): Canonicalize
COMPOUND_LITERAL_EXPR.
* function.c (expand_function_start): Don't call expand_decl,
instead assert that we have RTL assigned.
* tree-ssa-live.c (remove_unused_locals): Clear
nonlocal_goto_save_area if its backing variable is removed.
* stmt.c (expand_asm_operands): Remove handling of non-lvalues
as mem inputs.
(expand_decl): Assert that this does nothing.
* calls.c (expand_call): Don't call mark_temp_addr_taken.

* c-tree.h (c_expand_decl): Remove prototype.

c-family/
* c-common.h (c_expand_decl): Remove prototype.

ada/
* gcc-interface/utils.c (create_var_decl_1): Don't call expand_decl.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187962 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-29 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 29 May 2012 14:40:16 +0000 (14:40 +0000)]
2012-05-29  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/53516
* tree-data-ref.c (stmt_with_adjacent_zero_store_dr_p): Reject
bitfield accesses.
* tree-vect-data-refs.c (vect_analyze_data_refs): Likewise.

* gcc.dg/torture/pr53516.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187961 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * LANGUAGES: Fix typos.
jsm28 [Tue, 29 May 2012 14:14:06 +0000 (14:14 +0000)]
* LANGUAGES: Fix typos.
* Makefile.in: Fix typos.
* alias.c: Fix typos.
* auto-inc-dec.c: Fix typos.
* bb-reorder.c: Fix typos.
* cfgcleanup.c: Fix typos.
* cgraph.c: Fix typos.
* cgraph.h: Fix typos.
* cgraphunit.c: Fix typos.
* collect2-aix.h: Fix typos.
* collect2.c: Fix typos.
* compare-elim.c: Fix typos.
* config/alpha/vms.h: Fix typos.
* config/arm/README-interworking: Fix typos.
* config/arm/arm.c: Fix typos.
* config/arm/iterators.md: Fix typos.
* config/arm/vxworks.h: Fix typos.
* config/avr/avr.c: Fix typos.
* config/avr/avr.h: Fix typos.
* config/avr/avr.md: Fix typos.
* config/avr/builtins.def: Fix typos.
* config/c6x/c6x.c: Fix typos.
* config/cr16/cr16.c: Fix typos.
* config/cr16/cr16.md: Fix typos.
* config/cris/cris.md: Fix typos.
* config/darwin.c: Fix typos.
* config/darwin.opt: Fix typos.
* config/i386/i386-c.c: Fix typos.
* config/i386/i386.c: Fix typos.
* config/ia64/ia64.c: Fix typos.
* config/m68k/cf.md: Fix typos.
* config/mep/mep.c: Fix typos.
* config/microblaze/microblaze.c: Fix typos.
* config/microblaze/microblaze.h: Fix typos.
* config/mn10300/mn10300.c: Fix typos.
* config/mn10300/mn10300.md: Fix typos.
* config/pa/pa.c: Fix typos.
* config/picochip/picochip.h: Fix typos.
* config/rs6000/a2.md: Fix typos.
* config/rs6000/rs6000.c: Fix typos.
* config/rs6000/vector.md: Fix typos.
* config/rx/rx.md: Fix typos.
* config/rx/rx.opt: Fix typos.
* config/s390/2097.md: Fix typos.
* config/s390/s390.c: Fix typos.
* config/s390/s390.h: Fix typos.
* config/sh/sh.c: Fix typos.
* config/sh/sh.md: Fix typos.
* config/sparc/sync.md: Fix typos.
* config/spu/spu.c: Fix typos.
* config/spu/spu.md: Fix typos.
* config/vms/vms.c: Fix typos.
* config/vxworks-dummy.h: Fix typos.
* config/vxworks.h: Fix typos.
* cselib.c: Fix typos.
* df-scan.c: Fix typos.
* df.h: Fix typos.
* doc/extend.texi: Fix typos.
* doc/install.texi: Fix typos.
* doc/invoke.texi: Fix typos.
* doc/md.texi: Fix typos.
* doc/plugins.texi: Fix typos.
* doc/rtl.texi: Fix typos.
* dse.c: Fix typos.
* dwarf2asm.c: Fix typos.
* dwarf2out.c: Fix typos.
* except.h: Fix typos.
* expr.c: Fix typos.
* fold-const.c: Fix typos.
* gcc.c: Fix typos.
* gcse.c: Fix typos.
* genautomata.c: Fix typos.
* gengtype-state.c: Fix typos.
* gengtype.c: Fix typos.
* genhooks.c: Fix typos.
* gimple-fold.c: Fix typos.
* gimple-pretty-print.c: Fix typos.
* gimple.c: Fix typos.
* gimple.h: Fix typos.
* gimplify.c: Fix typos.
* graphite-interchange.c: Fix typos.
* graphite-sese-to-poly.c: Fix typos.
* ifcvt.c: Fix typos.
* input.c: Fix typos.
* ipa-cp.c: Fix typos.
* ipa-inline-analysis.c: Fix typos.
* ipa-inline-transform.c: Fix typos.
* ipa-inline.c: Fix typos.
* ipa-pure-const.c: Fix typos.
* ipa-ref.h: Fix typos.
* ipa-reference.c: Fix typos.
* ipa-utils.c: Fix typos.
* ipa.c: Fix typos.
* ira-emit.c: Fix typos.
* ira-lives.c: Fix typos.
* lto-streamer.c: Fix typos.
* lto-streamer.h: Fix typos.
* lto-wrapper.c: Fix typos.
* mcf.c: Fix typos.
* mode-switching.c: Fix typos.
* modulo-sched.c: Fix typos.
* plugin.c: Fix typos.
* postreload.c: Fix typos.
* sched-deps.c: Fix typos.
* sel-sched-ir.c: Fix typos.
* sel-sched-ir.h: Fix typos.
* sel-sched.c: Fix typos.
* sese.c: Fix typos.
* stor-layout.c: Fix typos.
* target-hooks-macros.h: Fix typos.
* target.def: Fix typos.
* trans-mem.c: Fix typos.
* tree-eh.c: Fix typos.
* tree-predcom.c: Fix typos.
* tree-sra.c: Fix typos.
* tree-ssa-address.c: Fix typos.
* tree-ssa-loop-ivopts.c: Fix typos.
* tree-ssa-loop-niter.c: Fix typos.
* tree-ssa-math-opts.c: Fix typos.
* tree-ssa-pre.c: Fix typos.
* tree-ssa-propagate.c: Fix typos.
* tree-ssa-reassoc.c: Fix typos.
* tree-ssa-sccvn.c: Fix typos.
* tree-ssa-ter.c: Fix typos.
* tree-ssa-uninit.c: Fix typos.
* tree-ssanames.c: Fix typos.
* tree-vect-generic.c: Fix typos.
* tree-vect-slp.c: Fix typos.
* tree.c: Fix typos.
* tree.h: Fix typos.
* varasm.c: Fix typos.
* varpool.c: Fix typos.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187959 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * doc/include/texinfo.tex: Update to version 2012-05-16.16.
jsm28 [Tue, 29 May 2012 13:39:54 +0000 (13:39 +0000)]
* doc/include/texinfo.tex: Update to version 2012-05-16.16.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187956 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-29 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 29 May 2012 12:48:34 +0000 (12:48 +0000)]
2012-05-29  Richard Guenther  <rguenther@suse.de>

* tree-dfa.c (find_vars_r): Do not call add_referenced_vars
for globals.
(add_referenced_var_1): Re-organize.  Assert we are not
called for globals.
(remove_referenced_var): Likewise.
* varpool.c (add_new_static_var): Use create_tmp_var_raw.
* tree-mudflap.c (execute_mudflap_function_ops): Do not
call add_referenced_var on globals.
* matrix-reorg.c (transform_access_sites): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187955 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * alias.c (reg_known_value): Make this a VEC.
steven [Tue, 29 May 2012 11:37:21 +0000 (11:37 +0000)]
* alias.c (reg_known_value): Make this a VEC.
(reg_known_equiv_p): Make this an sbitmap.
(reg_known_value_size): Remove.
(get_reg_known_value, set_reg_known_value, get_reg_known_equiv_p,
set_reg_known_equiv_p): Update for reg_known_value and
reg_known_value_size data structure change.
(init_alias_analysis, end_alias_analysis): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187953 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR middle-end/53510
jakub [Tue, 29 May 2012 11:34:38 +0000 (11:34 +0000)]
PR middle-end/53510
* input.c (read_line): Use XRESIZEVEC instead of XNEWVEC
to avoid leaking memory.  No need to handle memory allocation
failure.  Double string_len on each reallocation instead of
adding 2.
* gcov.c (read_line): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187952 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
paolo [Tue, 29 May 2012 10:09:51 +0000 (10:09 +0000)]
2012-05-29  Manuel López-Ibáñez  <manu@gcc.gnu.org>

* c.opt (Wmissing-braces): Use LangEnabledBy(C ObjC,Wall).
* c-opts.c (c_common_handle_option): Remove code handling
warn_missing_braces.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187948 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoPR bootstrap/53459 - unused local typedef when building on altivec
dodji [Tue, 29 May 2012 09:42:39 +0000 (09:42 +0000)]
PR bootstrap/53459 - unused local typedef when building on altivec

PR bootstrap/53459
* lex.c (search_line_fast): Avoid unused local typedefs to simulate
a static assertion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187947 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoRevert "PR bootstrap/53459 - unused local typedef when building on altivec"
dodji [Tue, 29 May 2012 09:42:28 +0000 (09:42 +0000)]
Revert "PR bootstrap/53459 - unused local typedef when building on altivec"

This reverts commit r187853

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187946 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoPR preprocessor/53229 - Fix diagnostics location when pasting tokens
dodji [Tue, 29 May 2012 09:36:29 +0000 (09:36 +0000)]
PR preprocessor/53229 - Fix diagnostics location when pasting tokens

As stated in the audit trail of this problem report, consider this
test case:

    $ cat test.c
 1 struct x {
 2   int i;
 3 };
 4 struct x x;
 5
 6 #define TEST(X) x.##X
 7
 8 void foo (void)
 9 {
10   TEST(i) = 0;
11 }
    $

    $ cc1 -quiet test.c
    test.c: In function 'foo':
    test.c:10:1: error: pasting "." and "i" does not give a valid preprocessing token
       TEST(i) = 0;
     ^
    $

So, when pasting tokens, the error diagnostic uses the global and
imprecise input_location variable, leading to an imprecise output.

To properly fix this, I think libcpp should keep the token of the
pasting operator '##', instead of representing it with flag on the LHS
operand's token.  That way, it could use its location.  Doing that
would be quite intrusive though.  So this patch just uses the location
of the LHS of the pasting operator, for now.  It's IMHO better than
the current situation.

The patch makes paste_tokens take a location parameter that is used in
the diagnostics.  This change can still be useful later when we can
use the location of the pasting operator, because paste_tokens will
just be passed the new, more precise location.

Incidentally, it appeared that when getting tokens from within
preprocessor directives (like what is done in gcc.dg/cpp/paste12.c),
with -ftrack-macro-expansion disabled, the location of the expansion
point of macros was being lost because
cpp_reader::set_invocation_location wasn't being properly set.  It's
because when cpp_get_token_1 calls enter_macro_context, there is a
little period of time between the beginning of that later function and
when the macro is really pushed (and thus when the macro is really
expanded) where we wrongly consider that we are not expanding the
macro because macro_of_context is still NULL.  In that period of time,
in the occurrences of indirect recursive calls to cpp_get_token_1,
this later function wrongly sets cpp_reader::invocation_location
because cpp_reader::set_invocation_location is not being properly set.

To avoid that confusion the patch does away with
cpp_reader::set_invocation_location and introduces a new flag
cpp_reader::about_to_expand_macro_p that is set in the small time
interval exposed earlier.  A new in_macro_expansion_p is introduced as
well, so that cpp_get_token_1 can now accurately detect when we are in
the process of expanding a macro, and thus correctly collect the
location of the expansion point.

People seem to like screenshots.

Thus, after the patch, we now have:

    $ cc1 -quiet test.c
    test.c: In function 'foo':
    test.c:6:18: error: pasting "." and "i" does not give a valid preprocessing token
     #define TEST(X) x.##X
      ^
    test.c:10:3: note: in expansion of macro 'TEST'
       TEST(i) = 0;
       ^
    $

Bootstrapped and tested on x86_64-unknown-linux-gnu against trunk.

libcpp/

PR preprocessor/53229
* internal.h (cpp_reader::set_invocation_location): Remove.
(cpp_reader::about_to_expand_macro_p): New member flag.
* directives.c (do_pragma):  Remove Kludge as
pfile->set_invocation_location is no more.
* macro.c (cpp_get_token_1): Do away with the use of
cpp_reader::set_invocation_location.  Just collect the macro
expansion point when we are about to expand the top-most macro.
Do not override cpp_reader::about_to_expand_macro_p.
This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
properly handle locations of expansion points.
(cpp_get_token_with_location): Adjust, as
cpp_reader::set_invocation_location is no more.
(paste_tokens): Take a virtual location parameter for
the LHS of the pasting operator.  Use it in diagnostics.  Update
comments.
(paste_all_tokens): Tighten the assert.  Propagate the location of
the expansion point when no virtual locations are available.
Pass the virtual location to paste_tokens.
(in_macro_expansion_p): New static function.
(enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
flag until we really start expanding the macro.

gcc/testsuite/

PR preprocessor/53229
* gcc.dg/cpp/paste6.c: Force to run without
-ftrack-macro-expansion.
* gcc.dg/cpp/paste8.c: Likewise.
* gcc.dg/cpp/paste8-2.c: New test, like paste8.c but run with
-ftrack-macro-expansion.
* gcc.dg/cpp/paste12.c: Force to run without
-ftrack-macro-expansion.
* gcc.dg/cpp/paste12-2.c: New test, like paste12.c but run with
-ftrack-macro-expansion.
* gcc.dg/cpp/paste13.c: Likewise.
* gcc.dg/cpp/paste14.c: Likewise.
* gcc.dg/cpp/paste14-2.c: New test, like paste14.c but run with
-ftrack-macro-expansion.
* gcc.dg/cpp/paste18.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187945 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * gcc.target/cris/torture/trap-1.c,
hp [Tue, 29 May 2012 01:54:09 +0000 (01:54 +0000)]
* gcc.target/cris/torture/trap-1.c,
gcc.target/cris/torture/trap-2.c,
gcc.target/cris/torture/trap-3.c,
gcc.target/cris/torture/trap-v0.c,
gcc.target/cris/torture/trap-v3.c: New tests.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187943 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * config/cris/cris.h (TARGET_HAS_BREAK, TARGET_TRAP_USING_BREAK8):
hp [Tue, 29 May 2012 01:52:16 +0000 (01:52 +0000)]
* config/cris/cris.h (TARGET_HAS_BREAK, TARGET_TRAP_USING_BREAK8):
New macros.
* config/cris/cris.md ("trap"): Define, enabled for
TARGET_TRAP_USING_BREAK8.
* config/cris/cris.opt (mtrap-using-break8): New option.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187942 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoDaily bump.
gccadmin [Tue, 29 May 2012 00:17:51 +0000 (00:17 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187941 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago/c-family
paolo [Mon, 28 May 2012 17:42:29 +0000 (17:42 +0000)]
/c-family
2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/25137
* c-opts.c (c_common_handle_option): For C++ -Wall doesn't enable
-Wmissing_braces.

2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/25137
* doc/invoke.texi: Document -Wmissing-braces not enabled by -Wall
for C++.

/testsuite
2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/25137
* g++.dg/warn/Wbraces3.C: New.
* g++.dg/warn/Wbraces4.C: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187937 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoFix grammo in last CL entry.
hp [Mon, 28 May 2012 16:05:36 +0000 (16:05 +0000)]
Fix grammo in last CL entry.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187936 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * doc/md.texi (Standard Names): Fix typos in documentation for atomic patterns.
hp [Mon, 28 May 2012 16:04:14 +0000 (16:04 +0000)]
* doc/md.texi (Standard Names): Fix typos in documentation for atomic patterns.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187935 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * doc/md.texi (stack_protect_test): Remove negation of
hp [Mon, 28 May 2012 15:43:42 +0000 (15:43 +0000)]
* doc/md.texi (stack_protect_test): Remove negation of
        branch to label.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187934 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR tree-optimization/53505
jakub [Mon, 28 May 2012 14:28:00 +0000 (14:28 +0000)]
PR tree-optimization/53505
* c-c++-common/torture/pr53505.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187931 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agogcc/cp
paolo [Mon, 28 May 2012 12:09:01 +0000 (12:09 +0000)]
gcc/cp
2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53503
* semantics.c (potential_constant_expression_1): Handle LTGT_EXPR.

libstdc++-v3
2012-05-28  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53503
* testsuite/26_numerics/headers/cmath/53503.cc: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187928 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoDaily bump.
gccadmin [Mon, 28 May 2012 00:17:55 +0000 (00:17 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187927 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * tree.c (build_constructor): Propagate TREE_SIDE_EFFECTS.
nathan [Sun, 27 May 2012 16:25:58 +0000 (16:25 +0000)]
* tree.c (build_constructor): Propagate TREE_SIDE_EFFECTS.
testsuite/
* gcc.dg/stmt-expr-4.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187923 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoMinor timing cleanups.
jb [Sun, 27 May 2012 07:09:15 +0000 (07:09 +0000)]
Minor timing cleanups.

2012-05-27  Janne Blomqvist  <jb@gcc.gnu.org>

* intrinsics/time_1.h (gf_cputime): Don't reevaluate HZ expression
for times fallback, clarify operation ordering for times and clock
fallbacks.
(gf_gettime): Fix comment typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187922 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoDaily bump.
gccadmin [Sun, 27 May 2012 00:17:50 +0000 (00:17 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187921 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago/cp
paolo [Sat, 26 May 2012 21:20:38 +0000 (21:20 +0000)]
/cp
2012-05-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53491
* tree.c (stabilize_expr): Handle exp of void type.

/testsuite
2012-05-26  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53491
* g++.dg/parse/crash60.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187917 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR c++/53220
jason [Sat, 26 May 2012 21:13:23 +0000 (21:13 +0000)]
PR c++/53220
gcc/
* c-typeck.c (array_to_pointer_conversion): Give -Wc++-compat warning
about array compound literals.
gcc/cp/
* call.c (convert_like_real) [ck_list]: Take array address directly.
* typeck.c (decay_conversion): Reject decay of an array compound
literal.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187916 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR ada/50294
ebotcazou [Sat, 26 May 2012 13:25:55 +0000 (13:25 +0000)]
PR ada/50294
* gnat.dg/array21.adb: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187914 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks
ebotcazou [Sat, 26 May 2012 12:05:24 +0000 (12:05 +0000)]
* cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks
if CLEANUP_NO_INSN_DEL.
* cfgrtl.c (unique_locus_on_edge_between_p): New function extracted
from cfg_layout_merge_blocks.
(emit_nop_for_unique_locus_between): New function.
(rtl_merge_blocks): Invoke emit_nop_for_unique_locus_between.
(cfg_layout_merge_blocks): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187913 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * gnat.dg/renaming5.adb: Adjust dg-final directive.
ebotcazou [Sat, 26 May 2012 11:46:53 +0000 (11:46 +0000)]
* gnat.dg/renaming5.adb: Adjust dg-final directive.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187912 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-26 Dimitrios Apostolou <jimis@gmx.net>
bonzini [Sat, 26 May 2012 11:44:50 +0000 (11:44 +0000)]
2012-05-26  Dimitrios Apostolou  <jimis@gmx.net>
    Paolo Bonzini  <bonzini@gnu.org>

* df-scan.c (df_def_record_1): Assert a parallel must contain an
EXPR_LIST at this point.  Receive the LOC and move its extraction...
(df_defs_record): ... here. Change if-else to a switch statement.
(df_find_hard_reg_defs, df_find_hard_reg_defs_1): New.
(df_get_call_refs): Changed defs_generated from bitmap to HARD_REG_SET
and compute it from df_find_hard_reg_defs(). Record DF_REF_BASE
DEFs in REGNO order. Use HARD_REG_SET instead of bitmap for
regs_invalidated_by_call.
(df_insn_refs_collect): Record DF_REF_REGULAR DEFs after
df_get_call_refs().

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187911 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
ebotcazou [Sat, 26 May 2012 10:42:17 +0000 (10:42 +0000)]
* gcc-interface/decl.c (variant_desc): Rename 'record' to 'new_type'.
(build_variant_list): Adjust to above renaming.
(gnat_to_gnu_entity) <E_Record_Subtype>: Likewise.  Give a unique name
to the type of the variant containers.
(create_variant_part_from): Likewise.  Give a unique name to the type
of the variant part.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187908 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoDaily bump.
gccadmin [Sat, 26 May 2012 00:18:49 +0000 (00:18 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187906 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago/cp
paolo [Fri, 25 May 2012 23:40:10 +0000 (23:40 +0000)]
/cp
2012-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/32054
* parser.c (cp_parser_member_declaration): A storage class is not
allowed in a declaration of an anonymous aggregate in a class scope.

/testsuite
2012-05-25  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/32054
* g++.dg/other/anon-union3.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187902 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoruntime: More efficient implementation of trampolines.
ian [Fri, 25 May 2012 21:51:39 +0000 (21:51 +0000)]
runtime: More efficient implementation of trampolines.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187899 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agocompiler: Don't create a closure if not needed.
ian [Fri, 25 May 2012 21:14:40 +0000 (21:14 +0000)]
compiler: Don't create a closure if not needed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187897 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agolibgcc/:
ian [Fri, 25 May 2012 20:48:19 +0000 (20:48 +0000)]
libgcc/:
* config/i386/morestack.S (__morestack_non_split): Check whether
caller is varargs and needs %bp to hold the stack frame on return.
gcc/testsuite/:
* gcc.dg/split-6.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187894 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR lto/52178
ebotcazou [Fri, 25 May 2012 20:26:11 +0000 (20:26 +0000)]
PR lto/52178
* tree-inline.c (remap_gimple_op_r): Fix handling of FIELD_DECL.
* tree.c (RETURN_TRUE_IF_VAR): Do not return true for PLACEHOLDER_EXPR.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187892 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-25 Michael Meissner <meissner@linux.vnet.ibm.com>
meissner [Fri, 25 May 2012 20:00:58 +0000 (20:00 +0000)]
2012-05-25  Michael Meissner  <meissner@linux.vnet.ibm.com>

* config/rs6000/t-linux64: Delete the 32-bit multilib that uses
software floating point emulation.  No longer build the multilibs
with -mstrict-align.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187891 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoruntime: Fix cast error in print.c on 32-bit systems.
ian [Fri, 25 May 2012 18:22:01 +0000 (18:22 +0000)]
runtime: Fix cast error in print.c on 32-bit systems.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187889 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR obj-c++/53441
uros [Fri, 25 May 2012 17:29:33 +0000 (17:29 +0000)]
PR obj-c++/53441
* decl.c (grokdeclarator): Check that current_class_type is non-NULL
before calling constructor_name_p.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187888 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR middle-end/53008
aldyh [Fri, 25 May 2012 17:14:25 +0000 (17:14 +0000)]
    PR middle-end/53008
        * trans-mem.c (ipa_tm_create_version_alias): Output new_node if
        accessed indirectly.
        (ipa_tm_create_version): Same.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187887 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * decl.c: Revert unwanted commit.
uros [Fri, 25 May 2012 15:09:49 +0000 (15:09 +0000)]
* decl.c: Revert unwanted commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187886 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR target/53474
uros [Fri, 25 May 2012 15:07:02 +0000 (15:07 +0000)]
PR target/53474
* config/i386/i386.c (ix86_print_operand) <case 'O'>: Print '.' here.
<case 'C', case 'c', case 'F', case 'f'>: Print '.' only for C and c.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187885 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-21 Alexander Ivchenko <alexander.ivchenko@intel.com>
kyukhin [Fri, 25 May 2012 13:03:18 +0000 (13:03 +0000)]
2012-05-21  Alexander Ivchenko  <alexander.ivchenko@intel.com>

       PR target/53435
       * config/i386/i386.c (ix86_expand_vec_perm): Use correct op.
       (ix86_expand_vec_perm): Use int mode instead of float.
       (expand_vec_perm_pshufb): Remove handling of useseless type
       conversion.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187881 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoRemove any .comment sections if the first cmp failed
hjl [Fri, 25 May 2012 11:47:05 +0000 (11:47 +0000)]
Remove any .comment sections if the first cmp failed

PR bootstrap/53472
* contrib/compare-debug (remove_comment): New function.
Remove any .comment sections if the first cmp failed.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187879 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoFix formatting
ebotcazou [Fri, 25 May 2012 09:57:15 +0000 (09:57 +0000)]
Fix formatting

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187875 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR ada/52362
ebotcazou [Fri, 25 May 2012 09:24:08 +0000 (09:24 +0000)]
PR ada/52362
* config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Set gas and
gnu_ld variables to yes.
* configure.ac (HAVE_GNU_LD): Move to after config.gcc inclusion.
(HAVE_GNU_AS): Likewise.
* config.in: Regenerate.
* configure: Likewise.
ada/
* link.c (__gnat_object_file_option): Set to "-Wl,@" for GNU linker.
(__gnat_using_gnu_linker): Delete.
* gnatlink.adb (Gnatlink): Declare Object_File_Option_Ptr here...
Declare Object_File_Option string constant and Using_GNU_response_file
boolean constant.
(Process_Binder_File): ...instead of here.  Delete Using_GNU_Linker,
Opening and Closing local variables.  Do not handle the GNU linker
specially.
(Write_RF): New procedure to write into the response file.  Escape some
characters if a GNU response file is used.  Keep track of error status.
Invoke Write_RF to write into the response file.  Delete the file only
if the link was successful.
* mlib-utl.adb: Do not `with' package System.
(Gcc): Likewise.  Declare Object_File_Option string constant and
Using_GNU_response_file boolean constant.
(Write_RF): Take a string instead of address and length.  Escape some
characters if a GNU response file is used.
Invoke Write_RF to write into the response file.  Delete the file only
if the link was successful.  Do not warn if it cannot be deleted.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187874 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agogcc/
gingold [Fri, 25 May 2012 08:58:25 +0000 (08:58 +0000)]
gcc/
2012-05-25  Tristan Gingold  <gingold@adacore.com>

* config/i386/i386.c (struct ix86_frame): Remove unused frame field.
(ix86_compute_frame_layout): Fix type of stack_alignment_needed
and preferred_alignment.

gcc/testsuite
2012-05-25  Tristan Gingold  <gingold@adacore.com>

* gcc.target/i386/large-frame.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187873 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-25 Tristan Gingold <gingold@adacore.com>
gingold [Fri, 25 May 2012 08:47:07 +0000 (08:47 +0000)]
2012-05-25  Tristan Gingold  <gingold@adacore.com>

        * common/config/ia64/ia64-common.c (ia64_except_unwind_info): Fix typo.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187872 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago libgcc/
hainque [Fri, 25 May 2012 08:20:03 +0000 (08:20 +0000)]
    libgcc/
        * config/rs6000/vxworks/tramp.S (trampoline_setup): Use a longcall
        sequence in the non pic case on VxWorks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187871 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agogcc/
tschwinge [Fri, 25 May 2012 08:04:28 +0000 (08:04 +0000)]
gcc/
* fold-const.c (optimize_bit_field_compare): Abort early in the strict
volatile bitfields case.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187869 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoDaily bump.
gccadmin [Fri, 25 May 2012 00:17:44 +0000 (00:17 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187865 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoruntime: Make runtime.Stack actually work.
ian [Thu, 24 May 2012 21:07:18 +0000 (21:07 +0000)]
runtime: Make runtime.Stack actually work.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187854 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoPR bootstrap/53459 - unused local typedef when building on altivec
dodji [Thu, 24 May 2012 21:05:49 +0000 (21:05 +0000)]
PR bootstrap/53459 - unused local typedef when building on altivec

libcpp/

PR bootstrap/53459
* lex.c (search_line_fast): Remove unused typedef check_count.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187853 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoruntime: Correct definition of __go_file_line to match declaration.
ian [Thu, 24 May 2012 20:47:09 +0000 (20:47 +0000)]
runtime: Correct definition of __go_file_line to match declaration.

From Rainer Orth.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187851 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoruntime: Copy runtime_printf from other Go library.
ian [Thu, 24 May 2012 20:45:37 +0000 (20:45 +0000)]
runtime: Copy runtime_printf from other Go library.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187850 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoruntime: Copy runtime_printf from other Go library.
ian [Thu, 24 May 2012 20:44:34 +0000 (20:44 +0000)]
runtime: Copy runtime_printf from other Go library.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187848 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * config/rs6000/rs6000.c (rs6000_option_override_internal): Change
pthaugen [Thu, 24 May 2012 20:28:31 +0000 (20:28 +0000)]
* config/rs6000/rs6000.c (rs6000_option_override_internal): Change
rs6000_sched_costly_dep default to true_store_to_load_dep_costly.
(adjacent_mem_locations): Move some code to and call...
(get_memref_parts): ...new function.
(mem_locations_overlap): New function.
(rs6000_adjust_priority): Adjust calls to is_load_insn/is_store_insn.
(is_mem_ref): Rename to...
(find_mem_ref): ...this. Return MEM rtx.
(get_store_dest): Remove function.
(is_load_insn1, is_load_insn, is_store_insn1, is_store_insn): Add
new parameter and adjust calls.
(rs6000_is_costly_dependence): Update calls for extra arg. Make sure
mem refs overlap for true_store_to_load_dep_costly.
(rs6000_sched_reorder2): Update calls for extra arg. Adjust args
passed to adjacent_mem_locations.
(is_costly_group): Walk resolved dependency list.
(force_new_group): Emit group ending nop for Power6/Power7.
* config/rs6000/rs6000.md (UNSPEC_GRP_END_NOP): New enum value.
(group_ending_nop): New define_insn.

* gcc.target/powerpc/lhs-1.c: New.
* gcc.target/powerpc/lhs-2.c: New.
* gcc.target/powerpc/lhs-3.c: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187847 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoPR 53456 CPU timing fallback using clock_gettime.
jb [Thu, 24 May 2012 20:19:37 +0000 (20:19 +0000)]
PR 53456 CPU timing fallback using clock_gettime.

2012-05-24  Janne Blomqvist  <jb@gcc.gnu.org>

PR fortran/53456
* intrinsics/time_1.h (gf_cputime): Fallback for clock_gettime.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187846 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoMake unwound macro expansion trace less redundant
dodji [Thu, 24 May 2012 19:37:45 +0000 (19:37 +0000)]
Make unwound macro expansion trace less redundant

As discussed previously, the unwinder for macro expansion is quite
verbose [1].  This patch proposes to address that shortcoming.

Consider this test case:

    $ cat -n test.c
 1 #define MYMAX(A,B) __extension__ ({ __typeof__(A) __a = (A); \
 2  __typeof__(B) __b = (B); __a < __b ? __b : __a; })
 3
 4 struct mystruct {};
 5 void
 6 foo()
 7 {
 8   struct mystruct p;
 9   float f = 0.0;
10   MYMAX (p, f);
11 }
    $

The output of the compiler from trunk yields:

    $ cc1 -quiet ./test.c
    ./test.c: In function ‘foo’:
    ./test.c:2:31: error: invalid operands to binary < (have ‘struct mystruct’ and ‘float’)
      __typeof__(B) __b = (B); __a < __b ? __b : __a; })
   ^
    ./test.c:2:31: note: in expansion of macro 'MYMAX'
      __typeof__(B) __b = (B); __a < __b ? __b : __a; })
   ^
    ./test.c:10:3: note: expanded from here
       MYMAX (p, f);
       ^
    $

After this patch, the compiler yields:

    $ ./cc1 -quiet ./test.c
    ./test.c: In function ‘foo’:
    ./test.c:2:31: error: invalid operands to binary < (have ‘struct mystruct’ and ‘float’)
      __typeof__(B) __b = (B); __a < __b ? __b : __a; })
   ^
    ./test.c:10:3: note: in expansion of macro 'MYMAX'
       MYMAX (p, f);
       ^
    $

The gotcha is, in the general case, we cannot simply eliminate the
context of the macro definition.  That is, the line from the first
output that is redundant with the first diagnostic line that has
line/column number:

    ./test.c:2:31: note: in expansion of macro 'MYMAX'
      __typeof__(B) __b = (B); __a < __b ? __b : __a; })
                                   ^

We cannot simply eliminate that context of macro definition because
there are cases where the first diagnostic that has a line/column
number doesn't point to a location inside the definition of the macro
where the relevant token is used.  For instance:

    $ cat -n test2.c
 1 #define OPERATE(OPRD1, OPRT, OPRD2) \
 2   OPRD1 OPRT OPRD2;
 3
 4 #define SHIFTL(A,B) \
 5   OPERATE (A,<<,B)
 6
 7 #define MULT(A) \
 8   SHIFTL (A,1)
 9
10 void
11 g ()
12 {
13   MULT (1.0);// 1.0 << 1; <-- so this is an error.
14 }
    $

Which yields without the patch:

    $ cc1 -quiet ./test2.c
    ./test2.c: In function ‘g’:
    ./test2.c:5:14: error: invalid operands to binary << (have ‘double’ and ‘int’)
       OPERATE (A,<<,B)
  ^
    ./test2.c:2:9: note: in expansion of macro 'OPERATE'
       OPRD1 OPRT OPRD2;
     ^
    ./test2.c:5:3: note: expanded from here
       OPERATE (A,<<,B)
       ^
    ./test2.c:5:14: note: in expansion of macro 'SHIFTL'
       OPERATE (A,<<,B)
  ^
    ./test2.c:8:3: note: expanded from here
       SHIFTL (A,1)
       ^
    ./test2.c:8:3: note: in expansion of macro 'MULT'
       SHIFTL (A,1)
       ^
    ./test2.c:13:3: note: expanded from here
       MULT (1.0);// 1.0 << 1; <-- so this is an error.
       ^
    $

Here, the line that has the context of macro definition:

    ./test2.c:2:9: note: in expansion of macro 'OPERATE'
       OPRD1 OPRT OPRD2;
     ^
is useful, because the first diagnostic that has line/column number
wasn't pointing into the definition of the macro OPERATE, where the
token '<<' is used.

    ./test2.c:5:14: error: invalid operands to binary << (have ‘double’ and ‘int’)
       OPERATE (A,<<,B)
  ^
So in this this case, displaying the macro definition context is not
redundant.  I think it is even desirable.

The patch changes the output in that case to be:

    ./test2.c: In function ‘g’:
    ./test2.c:5:14: erreur: invalid operands to binary << (have ‘double’ and ‘int’)
       OPERATE (A,<<,B)
  ^
    ./test2.c:2:9: note: in definition of macro 'OPERATE'
       OPRD1 OPRT OPRD2;
     ^
    ./test2.c:8:3: note: in expansion of macro 'SHIFTL'
       SHIFTL (A,1)
       ^
    ./test2.c:13:3: note: in expansion of macro 'MULT'
       MULT (1.0);// 1.0 << 1; <-- so this is an error.
       ^
    $

It's shorter, but I believe it has all the information that was
present before the patch.

[1]: http://gcc.gnu.org/ml/gcc-patches/2012-05/msg00321.html

Bootstrapped and tested on x86_64-unknown-linux-gnu against trunk.

gcc/

Make unwound macro expansion trace less redundant
* tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Don't print
context of macro definition in the trace, when it's redundant.
Update comments.

gcc/testsuite/

Make unwound macro expansion trace less redundant
* gcc.dg/cpp/macro-exp-tracking-1.c: Adjust.
* gcc.dg/cpp/macro-exp-tracking-2.c: Likewise.
* gcc.dg/cpp/macro-exp-tracking-3.c: Likewise.
* gcc.dg/cpp/macro-exp-tracking-4.c: Likewise.
* gcc.dg/cpp/macro-exp-tracking-5.c: Likewise.
* gcc.dg/cpp/pragma-diagnostic-2.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187845 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-24 Paolo Carlini <paolo.carlini@oracle.com>
paolo [Thu, 24 May 2012 15:12:37 +0000 (15:12 +0000)]
2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/53464
* g++.dg/cpp0x/constexpr-default1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187842 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoFix typo in latest ChangeLog entry addition.
hainque [Thu, 24 May 2012 14:58:49 +0000 (14:58 +0000)]
Fix typo in latest ChangeLog entry addition.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187840 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago libgcc/
hainque [Thu, 24 May 2012 14:57:11 +0000 (14:57 +0000)]
    libgcc/
        * Makefile.in: move dependency on install-unwind_h from
        "install-leaf" to "install".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187839 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago libgcc/
hainque [Thu, 24 May 2012 14:51:33 +0000 (14:51 +0000)]
    libgcc/
        * Makefile.in (clean): Remove libgcc_tm.stamp as well.
        Use a separate command for stamp removals.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187838 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago/cp
paolo [Thu, 24 May 2012 14:47:06 +0000 (14:47 +0000)]
/cp
2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/32080
* parser.c (cp_parser_ctor_initializer_opt_and_function_body,
cp_parser_function_body): Add a bool parameter, true when parsing
a function-try-block.
(cp_parser_function_try_block): Pass true to the above.
(cp_parser_function_definition_after_declarator,
cp_parser_function_transaction): Adjust.

/testsuite
2012-05-24  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/32080
* g++.dg/eh/goto2.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187837 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-24 Richard Guenther <rguenther@suse.de>
rguenth [Thu, 24 May 2012 12:46:53 +0000 (12:46 +0000)]
2012-05-24  Richard Guenther  <rguenther@suse.de>

PR middle-end/53460
* tree-profile.c (tree_profiling): Cleanup the CFG if
execute_fixup_cfg requests it.

* g++.dg/tree-prof/pr53460.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187831 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-24 Richard Guenther <rguenther@suse.de>
rguenth [Thu, 24 May 2012 12:36:40 +0000 (12:36 +0000)]
2012-05-24  Richard Guenther  <rguenther@suse.de>

PR bootstrap/53466
* g++.dg/debug/pr53466.C: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187830 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-24 Richard Guenther <rguenther@suse.de>
rguenth [Thu, 24 May 2012 12:33:49 +0000 (12:33 +0000)]
2012-05-24  Richard Guenther  <rguenther@suse.de>

* tree-flow.h (create_var_ann): Remove.
* tree-dfa.c (create_var_ann): Remove and inline into its
single caller ...
(add_referenced_var_1): ... here.
* varpool.c (add_new_static_var): Do not call add_referenced_var
for global vars.
* gimple-fold.c (canonicalize_constructor_val): Likewise.
* tree-switch-conversion.c (build_one_array): Likewise.
* tree-profile.c (gimple_gen_ic_profiler): Likewise.
* tree-flow-inline.h (gimple_referenced_vars): Guard against
NULL fn argument.
* tree-inline.c (remap_gimple_op_r): Likewise.  Check
gimple_referenced_vars instead of gimple_in_ssa_p.
(copy_tree_body_r): Likewise.
(setup_one_parameter): Likewise.
(declare_return_variable): Likewise.
(tree_function_versioning): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187829 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR tree-optimization/53465
jakub [Thu, 24 May 2012 11:51:09 +0000 (11:51 +0000)]
PR tree-optimization/53465
* tree-vrp.c (extract_range_from_cond_expr): First copy_value_range
vr0 into *vr, then vrp_meet that.
(vrp_meet): If one vr type is VR_UNDEFINED, ensure the result doesn't
have any equivalences.
(vrp_visit_phi_node): Call copy_value_range instead of vrp_meet the
first time.

* gcc.c-torture/execute/pr53465.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187827 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-24 Jim MacArthur<jim.macarthur@arm.com>
mshawcroft [Thu, 24 May 2012 11:07:57 +0000 (11:07 +0000)]
2012-05-24  Jim MacArthur<jim.macarthur@arm.com>

* recog.c (reg_fits_class_p): Check both regno and regno + offset are
hard registers.
* regs.h (in_hard_reg_set_p): Assert that regno is a hard register and
check end_regno - 1 is a hard register.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187826 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-24 Richard Guenther <rguenther@suse.de>
rguenth [Thu, 24 May 2012 09:57:38 +0000 (09:57 +0000)]
2012-05-24  Richard Guenther  <rguenther@suse.de>

* varpool.c (add_new_static_var): Remove call to create_var_ann.
* tree-ssa-operands.c (create_vop_var): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187825 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-24 Richard Guenther <rguenther@suse.de>
rguenth [Thu, 24 May 2012 09:54:25 +0000 (09:54 +0000)]
2012-05-24  Richard Guenther  <rguenther@suse.de>

PR bootstrap/53466
* tree-ssa-live.c (remove_unused_scope_block_p): Properly
handle globals.
(remove_unused_locals): Pass global_unused_vars to
remove_unused_scope_block_p.  Restore code walking all
referenced vars and pruning them.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187824 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * tree.h (alias_diag_flags): Remove.
hubicka [Thu, 24 May 2012 09:44:48 +0000 (09:44 +0000)]
* tree.h (alias_diag_flags): Remove.
(alias_pair): Remove emitted_diags.
(finish_aliases_1, finish_aliases_2, remove_unreachable_alias_pairs,
symbol_alias_set_t, symbol_alias_set_destroy,
symbol_alias_set_contains, propagate_aliases_backward): Remove.
* toplev.c (compile_file): Do not call finish_aliases_2
* cgraphunit.c (cgraph_process_new_functions): Do not call finish_aliases_1.
(handle_alias_pairs): Output diagnostics about aliases to externals.
(assemble_thunks_and_aliases): Use do_assemble_alias.
(output_weakrefs): Likewise.
(finalize_compilation_unit): Do not call finish_aliases_1.
* ipa.c (symtab_remove_unreachable_nodes): De not call remove_unreachable_alias_pairs.
* varasm.c (do_assemble_alias): Export.
(symbol_alias_set_create, symbol_alias_set_destroy, symbol_alias_set_contains,
symbol_alias_set_insert, propagate_aliases_forward, propagate_aliases_backward,
propagate_aliases_backward, trivially_visible_alias, trivially_defined_alias,
remove_unreachable_alias_pairs, finish_aliases_1, finish_aliases_2,
assemble_alias): Remove.
* output.h (do_assemble_alias): Declare.
* varpool.c (varpool_remove_unreferenced_decls): Do not call finish_aliases_1.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187823 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoDaily bump.
gccadmin [Thu, 24 May 2012 00:18:39 +0000 (00:18 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187822 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * leb128.h: #include stdint.h, inttypes.h.
devans [Wed, 23 May 2012 23:42:25 +0000 (23:42 +0000)]
* leb128.h: #include stdint.h, inttypes.h.
(read_uleb128_to_uint64): Renamed from read_uleb128_to_ull.
Change to take a uint64_t * argument instead of unsigned long long.
(read_sleb128_to_uint64): Renamed from read_sleb128_to_ll.
Change to take an int64_t * argument instead of long long.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187818 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-23 Martin Jambor <mjambor@suse.cz>
jamborm [Wed, 23 May 2012 22:23:54 +0000 (22:23 +0000)]
2012-05-23  Martin Jambor  <mjambor@suse.cz>

    * ipa-inline-analysis.c (inline_merge_summary): Free operand_map.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187817 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-23 Tobias Burnus <burnus@net-b.de>
burnus [Wed, 23 May 2012 20:35:30 +0000 (20:35 +0000)]
2012-05-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51055
        PR fortran/45170
        * match.c (gfc_match_allocate): Set length_from_typespec
        for characters.
        * resolve.c (resolve_charlen): If set, don't check whether
        the len is a specification expression.

2012-05-23  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51055
        PR fortran/45170
        * gfortran.dg/allocate_with_typespec_6.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187811 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus
ebotcazou [Wed, 23 May 2012 19:07:59 +0000 (19:07 +0000)]
* gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus
size handling.
(gimple_canonical_types_compatible_p) <ARRAY_TYPE>: Likewise.
(iterative_hash_gimple_type): Adjust comment.
(iterative_hash_canonical_type): Likewise.  Hash the bounds of the
domain for an array type instead of the domain type itself.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187807 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoPR 53456 clock_gettime fallback for gf_gettime
jb [Wed, 23 May 2012 18:52:47 +0000 (18:52 +0000)]
PR 53456 clock_gettime fallback for gf_gettime

2012-05-23  Janne Blomqvist  <jb@gcc.gnu.org>

PR fortran/53456
* intrinsics/time_1.h (gf_gettime): Fallback for clock_gettime.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187806 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoIndex: gcc/tree-sra.c
wschmidt [Wed, 23 May 2012 15:53:59 +0000 (15:53 +0000)]
Index: gcc/tree-sra.c
===================================================================
--- gcc/tree-sra.c (revision 187800)
+++ gcc/tree-sra.c (working copy)
@@ -2096,9 +2096,12 @@ analyze_access_subtree (struct access *root, struc
    && (TREE_CODE (root->type) != INTEGER_TYPE
        || TYPE_PRECISION (root->type) != root->size)
    /* But leave bitfield accesses alone.  */
-   && (root->offset % BITS_PER_UNIT) == 0)
+   && (TREE_CODE (root->expr) != COMPONENT_REF
+       || !DECL_BIT_FIELD (TREE_OPERAND (root->expr, 1))))
  {
    tree rt = root->type;
+   gcc_assert ((root->offset % BITS_PER_UNIT) == 0
+       && (root->size % BITS_PER_UNIT) == 0);
    root->type = build_nonstandard_integer_type (root->size,
         TYPE_UNSIGNED (rt));
    root->expr = build_ref_for_offset (UNKNOWN_LOCATION,

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187805 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR target/53448
gjl [Wed, 23 May 2012 15:25:22 +0000 (15:25 +0000)]
PR target/53448
* config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1.
* config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use
ASM_OUTPUT_ALIGN.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187803 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago/cp
paolo [Wed, 23 May 2012 14:19:27 +0000 (14:19 +0000)]
/cp
2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/29185
* decl2.c (delete_sanity): Extend 'deleting array' warning to
any array type.

/testsuite
2012-05-23  Paolo Carlini  <paolo.carlini@oracle.com>

PR c++/29185
* g++.dg/warn/delete-array-1.C: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187801 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-23 Richard Guenther <rguenther@suse.de>
rguenth [Wed, 23 May 2012 12:25:41 +0000 (12:25 +0000)]
2012-05-23  Richard Guenther  <rguenther@suse.de>

* tree-dfa.c (add_referenced_var_1): Do not add global vars.
* tree-ssa-live.c (mark_all_vars_used_1): Handle global vars
via the global_unused_vars bitmap.
(remove_unused_locals): Handle global vars in local-decls via
a global_unused_vars bitmap instead of the used flag in the
var annotation.  Simplify global variable handling and removal.

* gcc.dg/torture/pr39074-2.c: Adjust.
* gcc.dg/torture/pr39074.c: Likewise.
* gcc.dg/torture/pta-structcopy-1.c: Likewise.
* gcc.dg/tree-ssa/alias-19.c: Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187800 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR middle-end/53426
hubicka [Wed, 23 May 2012 09:47:10 +0000 (09:47 +0000)]
PR middle-end/53426
* tree-ssa-structalias.c (create_variable_info_for): Skip constructors from
other partitions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187799 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR middle-end/53161
hubicka [Wed, 23 May 2012 09:23:40 +0000 (09:23 +0000)]
PR middle-end/53161
* symtab.c (symtab_register_node): Fix ordering issue.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187798 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-23 Robert Mason <rbmj@verizon.net>
burnus [Wed, 23 May 2012 08:52:09 +0000 (08:52 +0000)]
2012-05-23  Robert Mason  <rbmj@verizon.net>
            Tobias Burnus  <burnus@net-b.de>

        PR libfortran/53445
        * intrinsics/chmod.c (chmod_func): Ignore S_ISVTX on VxWorks.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187797 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-23 Tobias Burnus <burnus@net-b.de>
burnus [Wed, 23 May 2012 08:34:06 +0000 (08:34 +0000)]
2012-05-23  Tobias Burnus  <burnus@net-b.de>

        PR libfortran/53444
        * acinclude.m4 (LIBGFOR_CHECK_STRERROR_R): Add configure checks
        * for
        two- and three-argument versions of strerror_r.
        * configure.ac (LIBGFOR_CHECK_STRERROR_R): Use it.
        * runtime/error.c (gf_strerror): Handle two-argument version
        of strerror_r.
        * config.h.in: Regenerate.
        * configure: Regenerate.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187796 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoDaily bump.
gccadmin [Wed, 23 May 2012 00:18:38 +0000 (00:18 +0000)]
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187788 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago PR other/53231
danglin [Tue, 22 May 2012 23:54:32 +0000 (23:54 +0000)]
PR other/53231
* tas_n.c (libat_test_and_set): Correct return.  Remove unused variable.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187783 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoruntime: Tweak runtime.Callers for Go 1 compatibility.
ian [Tue, 22 May 2012 21:52:56 +0000 (21:52 +0000)]
runtime: Tweak runtime.Callers for Go 1 compatibility.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187781 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago * leb128.h: New file.
devans [Tue, 22 May 2012 17:47:49 +0000 (17:47 +0000)]
* leb128.h: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187780 138bc75d-0d04-0410-961f-82ee72b054a4

12 years agoruntime: Use getcontext, not setjmp, to save regs for GC.
ian [Tue, 22 May 2012 16:57:23 +0000 (16:57 +0000)]
runtime: Use getcontext, not setjmp, to save regs for GC.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187777 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-22 Steven Drake <sbd@NetBSD.org>
jsm28 [Tue, 22 May 2012 15:17:55 +0000 (15:17 +0000)]
2012-05-22  Steven Drake <sbd@NetBSD.org>

* gcc.c (do_spec_1): Add %M spec token to output multilib_os_dir.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187775 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago* config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref):
dje [Tue, 22 May 2012 14:15:51 +0000 (14:15 +0000)]
* config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref):
Use strip_name_encoding target hook.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187774 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago http://sourceware.org/bugzilla/show_bug.cgi?id=14065
tromey [Tue, 22 May 2012 13:55:02 +0000 (13:55 +0000)]
sourceware.org/bugzilla/show_bug.cgi?id=14065
* testsuite/demangle-expected: Add regression test.
* cp-demangle.c (d_find_pack): Return NULL for
DEMANGLE_COMPONENT_UNNAMED_TYPE.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187773 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-22 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 22 May 2012 11:59:41 +0000 (11:59 +0000)]
2012-05-22  Richard Guenther  <rguenther@suse.de>

* tree.h (VAR_DECL_IS_VIRTUAL_OPERAND): New.
(init_function_for_compilation): Remove.
* tree-dfa.c (find_vars_r): Take struct function argument.
(find_referenced_vars_in): Adjust.
* tree-ssa-operands.c (clobber_stats): Remove.
(create_vop_var): Take struct function argument.  Mark
virtual operand with VAR_DECL_IS_VIRTUAL_OPERAND.
(init_ssa_operands): Take struct function argument.
(fini_ssa_operands): Do not dump dead stats.
* tree-ssa-operands.h (init_ssa_operands): Take struct function
argument.
* cgraphunit.c (init_lowered_empty_function): Adjust.
* lto-streamer-in.c (input_cfg): Likewise.
* tree-inline.c (initialize_cfun): Likewise.
* tree-into-ssa.c (rewrite_into_ssa): Likewise.
* omp-low.c (expand_omp_taskreg): Likewise.  Avoid switching
cfun.
* gimple.c (is_gimple_reg): Optimize the SSA_NAME case,
virtual operands are not registers.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187772 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-22 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 22 May 2012 11:21:30 +0000 (11:21 +0000)]
2012-05-22  Richard Guenther  <rguenther@suse.de>

* tree-cfg.c (verify_gimple_assign_unary): Fix typo in previous
commit.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187771 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-22 Tobias Burnus <burnus@net-b.de>
burnus [Tue, 22 May 2012 10:10:47 +0000 (10:10 +0000)]
2012-05-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/53389
        * trans-array.c (gfc_add_loop_ss_code): Don't evaluate
        * expression, if
        ss->is_alloc_lhs is set.

2012-05-22  Tobias Burnus  <burnus@net-b.de>

        PR fortran/53389
        * gfortran.dg/realloc_on_assign_15.f90: New.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187769 138bc75d-0d04-0410-961f-82ee72b054a4

12 years ago2012-05-22 Richard Guenther <rguenther@suse.de>
rguenth [Tue, 22 May 2012 09:35:32 +0000 (09:35 +0000)]
2012-05-22  Richard Guenther  <rguenther@suse.de>

PR middle-end/51071
* gcc.dg/torture/pr51071-2.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187768 138bc75d-0d04-0410-961f-82ee72b054a4