Commits · 40bdac025f98e370b38ba2bd4eb05d5f1b805bc4 · lvzhengyang / riscv-gcc-1

30 Sep, 2012 14 commits

pad-10.c (foo2): Return x - z. · 40bdac02
```
	* gcc.target/i386/pad-10.c (foo2): Return x - z.

From-SVN: r191879
```
Uros Bizjak committed Sep 30, 2012
40bdac02 Browse Files

re PR rtl-optimization/38449 (delay branch scheduling follows REG_CROSSING_JUMP… · 4b4de898

re PR rtl-optimization/38449 (delay branch scheduling follows REG_CROSSING_JUMP jumps indiscriminately)

        PR rtl-optimization/38449:
        * hooks.c (hook_bool_const_rtx_const_rtx_true): New function.
        * hooks.h (hook_bool_const_rtx_const_rtx_true): Declare.
        * target.def: Merge in definitions and documentation for
        TARGET_CAN_FOLLOW_JUMP.
        * doc/tm.texi.in: Add documentation locations for the above.
        * doc/tm.texi: Regenerate.
        * reorg.c (follow_jumps): New parameters jump and crossing.
        Changed all callers.

From-SVN: r191878

committed Sep 30, 2012

4b4de898 Browse Files

pr37362.c: Fix target selector. · f84992b0
```
gcc/testsuite/
	* gcc.target/mips/pr37362.c: Fix target selector.

From-SVN: r191877
```
Richard Sandiford committed Sep 30, 2012
f84992b0 Browse Files

user.cfg.in: Update to doxygen 1.8.2. · 321168c3

2012-09-30  Benjamin Kosnik  <bkoz@redhat.com>

	* doc/doxygen/user.cfg.in: Update to doxygen 1.8.2.

From-SVN: r191876

committed Sep 30, 2012

321168c3 Browse Files

reorg.c (relax_delay_slots): Use delay_insn consistently. · b7dcf38f

	* reorg.c (relax_delay_slots): Use delay_insn consistently.

	* config/sparc/sparc.c (gen_stack_pointer_dec): Delete.
	(sparc_expand_epilogue): Use gen_stack_pointer_inc and adjust.
	(sparc_flat_expand_epilogue): Likewise.
	(emit_and_preserve): Likewise.
	(sparc_fold_builtin): Fix thinko in latest change.

From-SVN: r191875

committed Sep 30, 2012

b7dcf38f Browse Files

re PR target/54083 (FAIL: gcc.dg/torture/pr53922.c on *-apple-darwin*) · ae33c153
```
	PR target/54083
	* gcc.dg/torture/pr53922.c: Skip on 32-bit hppa-*-hpux*.

From-SVN: r191873
```
John David Anglin committed Sep 30, 2012
ae33c153 Browse Files

m68k.md: Add names to bitfield insert and extract insns. · 481f83c7

* config/m68k/m68k.md: Add names to bitfield insert and extract
insns.
(*insv_8_16_reg): Remove constraints and conditions that assume
that operand 0 could be a MEM.
(*extzv_8_16_reg, *extv_8_16_reg): Likewise, for operand 1.

From-SVN: r191872

committed Sep 30, 2012

481f83c7 Browse Files

ucnid-8.c: Update line number. · bd81b13c
```
* gcc.dg/ucnid-8.c: Update line number.
* gcc.dg/torture/pr51106-2.c: Likewise.

From-SVN: r191871
```
Andreas Schwab committed Sep 30, 2012
bd81b13c Browse Files

re PR fortran/54667 ([OOP] gimplification failure with c_f_pointer) · 1b04be5d

2012-09-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/54667
	* intrinsic.texi (C_F_POINTER): Fix description.
	* resolve.c (gfc_iso_c_sub_interface): Add a check for FPTR argument
	of C_F_POINTER. Modify two error messages. Cleanup.

2012-09-30  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/54667
	* gfortran.dg/c_funloc_tests_6.f90: Modified error message.
	* gfortran.dg/c_f_pointer_shape_test.f90: Ditto.
	* gfortran.dg/c_f_pointer_tests_5.f90: New.

From-SVN: r191870

committed Sep 30, 2012

1b04be5d Browse Files

ropeimpl.h (__uninitialized_fill_n_a): Fix using declaration. · b4ca0e1a
```
	* include/ext/ropeimpl.h (__uninitialized_fill_n_a): Fix using
	declaration.
	* testsuite/ext/rope/5.cc: New.

From-SVN: r191869
```
Jonathan Wakely committed Sep 30, 2012
b4ca0e1a Browse Files

cfgloop.c (scale_loop_profile): Move to... · 6e73e84b


	* cfgloop.c (scale_loop_profile): Move to...
	* cfgloopmanip.c (scale_loop_profile): .. here; use
	scale_loop_frequencies.
	(loopify): Use RDIV.

From-SVN: r191868

committed Sep 30, 2012

6e73e84b Browse Files

allocate_derived_1.f90: Re-enable class array checks, partially reverting r170092. · 78b0551a

2012-09-30  Janus Weil  <janus@gcc.gnu.org> 

	* gfortran.dg/allocate_derived_1.f90: Re-enable class array checks,
	partially reverting r170092.
	* gfortran.dg/class_7.f03: Ditto.
	* gfortran.dg/coarray_14.f90: Ditto.
	* gfortran.dg/typebound_proc_13.f03: Ditto.

From-SVN: r191867

committed Sep 30, 2012

78b0551a Browse Files

re PR libstdc++/54577 (deque<T>::erase() still takes iterator instead of const_iterator) · e8031ec5
```
	PR libstdc++/54577
	* doc/xml/manual/status_cxx2011.xml: N2350 changes are missing from
	sequence containers.
	* doc/html/*: Regenerate.

From-SVN: r191866
```
Jonathan Wakely committed Sep 30, 2012
e8031ec5 Browse Files
Daily bump. · 8ce51952
```
From-SVN: r191865
```
GCC Administrator committed Sep 30, 2012
8ce51952 Browse Files

29 Sep, 2012 16 commits

re PR c++/54738 ([C++11][SFINAE] Hard errors for pointer-to-member function expressions) · 18140454

/cp
2012-09-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54738
	* decl2.c (build_offset_ref_call_from_tree): Add tsubst_flags_t
	parameter.
	* pt.c (tsubst_copy_and_build): Adjust.
	* parser.c (cp_parser_postfix_expression): Likewise.
	* cp-tree.h: Adjust declaration.

/testsuite
2012-09-29  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/54738
	* g++.dg/cpp0x/sfinae42.C: New.

From-SVN: r191862

committed Sep 29, 2012

18140454 Browse Files

Remove extra blank line. · 004a0934
```
From-SVN: r191861
```
David Edelsohn committed Sep 29, 2012
004a0934 Browse Files

405-dlmzb-strlen-1.c: Skip on AIX. · 393a031d

        * gcc.target/powerpc/405-dlmzb-strlen-1.c: Skip on AIX.
        * gcc.target/powerpc/440-dlmzb-strlen-1.c: Same.
        * gcc.dg/ucnid-5.c: Remove XFAIL on AIX.
        * gcc.dg/pr42629.c: XFAIL on AIX.
        * gcc.dg/pr47684.c: Same.
        * gcc.dg/pr43670.c: Same.
        * gcc.dg/pr42916.c: Same.
        * gcc.dg/pr45449.c: Same.
        * gcc.dg/pr50017.c: Same.
        * gcc.dg/pr42728.c: Same.
        * gcc.dg/pr47881.c: Same.
        * gcc.dg/pr44023.c: Same.
        * gcc.dg/pr41345.c: Same.
        * gcc.dg/pr42630.c: Same.
        * gcc.dg/pr44971.c: Same.
        * gcc.dg/pr46771.c: Same.
        * gcc.dg/ucnid-8.c: Same.
        * gcc.dg/ucnid-10.c: Same.
        * gcc.dg/ucnid-13.c: Same.
        * gcc.dg/torture/pr51106-2.c: Same.
        * gcc.dg/pr48768.c: Same.
        * gcc.dg/pr42631.c: Same.
        * gcc.dg/pr43084.c: Same.
        * gcc.dg/ucnid-7.c: Same.
        * gcc.dg/pr42889.c: Same.
        * gcc.dg/pr41241.c: Same.
        * gcc.dg/pr42719.c: Same.
        * g++.dg/debug/pr46583.C: Same.
        * g++.dg/debug/pr47106.C: Same.
        * g++.dg/opt/pr48549.C: Same.
        * g++.dg/other/pr42685.C: Same.
        * c-c++-common/pr43942.c: Same.

From-SVN: r191860

committed Sep 29, 2012

393a031d Browse Files

inclhack.def (AAB_aix_fcntl): New fix. · 31d20666

        * inclhack.def (AAB_aix_fcntl): New fix.
        * fixincl.x: Regenerate.

From-SVN: r191859

committed Sep 29, 2012

31d20666 Browse Files

Update to current version of Go testsuite. · b64ca2ce
```
	* go.test/go-test.exp: Update for latest version of Go testsuite.

From-SVN: r191858
```
Ian Lance Taylor committed Sep 29, 2012
b64ca2ce Browse Files
Fix ChangeLog date · 4e57a5c3
```
From-SVN: r191857
```
Jonathan Wakely committed Sep 29, 2012
4e57a5c3 Browse Files
re PR libstdc++/34106 ([parallel mode] Atomic operations compatibility layer needs cleanup) · 693ac783
```
	PR libstdc++/34106
	* include/parallel/compatibility.h: Remove non-GCC code.

From-SVN: r191856
```
Jonathan Wakely committed Sep 29, 2012
693ac783 Browse Files

re PR other/54749 (libbacktrace) · 8a447b3d

	PR other/54749
	* fileline.c (fileline_initialize): Pass errnum as -1 when
	reporting that we could not read executable information after a
	previous failure.

From-SVN: r191855

committed Sep 29, 2012

8a447b3d Browse Files

re PR fortran/52724 (Internal read with character(kind=4) data) · 7c0de753

2012-09-29  Thomas König  <tkoenig@gcc.gnu.org>

	PR fortran/52724
	* list_read.c (next_char):  Handle kind=4 characters.
	* unix.c (open_internal4):  Correct lenth of internal file.

2012-09-29  Thomas König  <tkoenig@gcc.gnu.org>

	PR fortran/52724
	* gfortran.dg/internal_readwrite_3.f90:  New test.

From-SVN: r191854

committed Sep 29, 2012

7c0de753 Browse Files

Move GCC ChangeLog entry to gcc/ChangeLog · df98376a
```
From-SVN: r191853
```
H.J. Lu committed Sep 29, 2012
df98376a Browse Files
* tree-call-cdce.c (shrink_wrap_one_built_in_call): Update profile. · 245ef160
```
From-SVN: r191852
```
Jan Hubicka committed Sep 29, 2012
245ef160 Browse Files
* function.c (dup_block_and_redirect): Update profile. · 32d55567
```
From-SVN: r191851
```
Jan Hubicka committed Sep 29, 2012
32d55567 Browse Files

config.gcc: Replace 'host' with 'target' when configuring for powerpc64*-*-freebsd. · 252a969e

2012-09-29  Andreas Tobler  <andreast@fgznet.ch>

	* config.gcc: Replace 'host' with 'target' when configuring for
	powerpc64*-*-freebsd.

From-SVN: r191849

committed Sep 29, 2012

252a969e Browse Files

tree.c (truth_type_for): New function. · ae22ac3c

2012-09-29  Marc Glisse  <marc.glisse@inria.fr>

	* tree.c (truth_type_for): New function.
	* tree.h (truth_type_for): Declare.
	* gimple-fold.c (and_comparisons_1): Call it.
	(or_comparisons_1): Likewise.
	* tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use
	boolean_type_node for vectors.

From-SVN: r191848

committed Sep 29, 2012

ae22ac3c Browse Files

fragment.am (CONFIG_CXXFLAGS): Remove EXTRA_CXX_FLAGS. · b1d6986c

2012-09-28  Benjamin Kosnik  <bkoz@redhat.com>

	* fragment.am (CONFIG_CXXFLAGS): Remove EXTRA_CXX_FLAGS.
	* libsupc++/Makefile.am (LTCXXCOMPILE): Add EXTRA_CXX_FLAGS here.
	* src/Makefile.am: Same.
	* src/c++98/Makefile.am: Same.
	* src/c++11/Makefile.am: Same.
	* Makefile.in: Regenerated.
	* src/Makefile.am: Same.
	* src/c++11/Makefile.in: Same.
	* src/c++98/Makefile.in: Same.
	* include/Makefile.in: Same.
	* po/Makefile.in: Same.
	* python/Makefile.in: Same.
	* testsuite/Makefile.in: Same.

2012-09-28  Benjamin Kosnik  <bkoz@redhat.com>

	* src/c++98/Makefile.am: Fixup PARALLEL_FLAGS.

From-SVN: r191847

committed Sep 29, 2012

b1d6986c Browse Files

Daily bump. · 245da6eb
```
From-SVN: r191846
```
GCC Administrator committed Sep 29, 2012
245da6eb Browse Files

28 Sep, 2012 10 commits

compiler: Fix handling of omitted expression in switch. · e3953a66
```
From-SVN: r191842
```
Ian Lance Taylor committed Sep 28, 2012
e3953a66 Browse Files
runtime: Better detection of memory allocation request overflow. · ddd06f53
```
From-SVN: r191841
```
Ian Lance Taylor committed Sep 28, 2012
ddd06f53 Browse Files

basic-block.h (RDIV): Define. · e78410bf

	* basic-block.h (RDIV): Define.
	(EDGE_FREQUENCY): Simplify.
	(check_probability, combine_probabilities, apply_probability,
	inverse_probability): New.
	* cfgloop.c (scale_loop_profile): New function.
	* cfgloop.h (scale_loop_profile): Declare.
	(slpeel_add_loop_guard): Add probability parameter.
	(set_prologue_iterations): Add probability parameter.
	(slpeel_tree_peel_loop_to_edge): Add bound1 and bound2 parameters;
	update probabilities correctly.
	(vect_do_peeling_for_alignment, vect_gen_niters_for_prolog_loop): New.

From-SVN: r191839

committed Sep 28, 2012

e78410bf Browse Files

re PR bootstrap/54688 (violation of implicit restriction "No_Elaboration_Code" on a-ioexce.ads) · 0380c51f
```
	PR bootstrap/54688
	* sched-deps.c (parse_add_or_inc): Remove MINUS handling.  Take
	STACK_GROWS_DOWNWARD into account.

From-SVN: r191838
```
Bernd Schmidt committed Sep 28, 2012
0380c51f Browse Files

acinclude.m4 (GLIBCXX_ENABLE_PARALLEL): Remove ENABLE_PARALLEL. · 495de4f4

2012-09-28  Benjamin Kosnik  <bkoz@redhat.com>

	* acinclude.m4 (GLIBCXX_ENABLE_PARALLEL): Remove ENABLE_PARALLEL.
	* include/Makefile.am: Same.
	* src/c++98/Makefile.am: Same.
	* src/Makefile.am: Same.
	* Makefile.in: Regenerated.
	* aclocal.m4: Same.
	* configure: Same.
	* doc/Makefile.in: Same.
	* include/Makefile.in: Same.
	* libsupc++/Makefile.in: Same.
	* po/Makefile.in: Same.
	* python/Makefile.in: Same.
	* src/Makefile.in: Same.
	* testsuite/Makefile.in: Same.
	* src/c++11/Makefile.in: Same.
	* src/c++98/Makefile.in: Same.

	* src/c++98/compatibility-debug_list-2.cc: Update comments.
	* src/c++98/compatibility-debug_list.cc: Same.
	* src/c++98/compatibility-list-2.cc: Renamed to src/c++98/list-aux-2.cc
	* src/c++98/compatibility-list.cc: Renamed to src/c++98/list-aux.cc
	* src/c++98/compatibility-parallel_list-2.cc: Renamed to
	src/c++98/list_associated-2.cc.
	* src/c++98/compatibility-parallel_list.cc: Renamed to
	src/c++98/list_associated.cc.

From-SVN: r191837

committed Sep 28, 2012

495de4f4 Browse Files

runtime: runtime.Caller should succeed even without debug info. · 92aecb44
```
From-SVN: r191833
```
Ian Lance Taylor committed Sep 28, 2012
92aecb44 Browse Files

Move testsuite/c-c++-common/Wunused-local-typedefs-2.c to… · a139548e

Move testsuite/c-c++-common/Wunused-local-typedefs-2.c to testsuite/g++.dg/warn/Wunused-local-typedefs-3.C

gcc/testsuite/

	* g++.dg/warn/Wunused-local-typedefs-3.C: Move the c++-only test
	gcc/testsuite/c-c++-common/Wunused-local-typedefs-2.c to here.

From-SVN: r191832

committed Sep 28, 2012

a139548e Browse Files

libgo: Use libbacktrace rather than debug/elf registration. · 0e56e590
```
From-SVN: r191831
```
Ian Lance Taylor committed Sep 28, 2012
0e56e590 Browse Files

PR c++/54372 - unused attribute inactive on dependant entities · d10402b4

In the example of this patch, gcc/g++ invoked with
-Wunused-local-typedefs warns on dependant entities even when those
are decorated with the 'unused' attribute.

This is because in cplus_decl_attributes, save_template_attributes
makes so that the 'unused' attribute is applied to its appertaining
entity only at instantiation time.  But then at parsing time
maybe_warn_unused_local_typedefs checks for TREE_USED before warning.

This patch applies the 'unused' attribute at compilation time.

Tested on x86_64-unknown-linux-gnu against trunk.

gcc/cp/

	* decl2.c (is_late_template_attribute): "unused" attribute is to
	be applied at compile time.

gcc/testsuite/

	* c-c++-common/Wunused-local-typedefs-2.c: New test.

From-SVN: r191830

committed Sep 28, 2012

d10402b4 Browse Files

PR c++/29028 - Missed unused warning on using declaration · 3b4441db

In the example of the patch, g++ fails to warn that the variable N::i
(introduced via a using declaration) is unused.

This is because as we want to emit the warning in poplevel, when we
walk the local bindings returned by getdecls, we forget that a
VAR_DECL introduced by a using declaration is represented by a
TREE_LIST which TREE_VALUE is the VAR_DECL, and we wrongly look for a
bare VAR_DECL.

Fixed thus and tested on x86_64-unknown-linux-gnu against trunk.

gcc/cp/

	* decl.c (poplevel<warn_unused*>): Do not forget that some local
	bindings are represented by a TREE_LIST.

gcc/testsuite/

	* g++.dg/warn/Wunused-var-18.C: New test.

From-SVN: r191829

committed Sep 28, 2012

3b4441db Browse Files