Commits · 70c6e9cb80803008850d8cc0c493508a36f6e506 · lvzhengyang / riscv-gcc-1

27 Nov, 2011 7 commits
- run_doxygen (problematic): Change Linux reference to GNU/Linux. · 70c6e9cb
```
	* scripts/run_doxygen (problematic): Change Linux reference to
	GNU/Linux.

From-SVN: r181757
```
  Gerald Pfeifer committed Nov 27, 2011
  70c6e9cb Browse Files
- abi.xml (Prerequisites): Refer to GNU/Linux. · 4aa3ff2b
```
	* doc/xml/manual/abi.xml (Prerequisites): Refer to GNU/Linux.
	Fix reference to GCC.

From-SVN: r181756
```
  Gerald Pfeifer committed Nov 27, 2011
  4aa3ff2b Browse Files
- arm: Install __sync libfuncs for Linux. · 380af809
```
        * config/arm/arm.c (arm_init_libfuncs): Call init_sync_libfuncs
        for Linux.

From-SVN: r181755
```
  Richard Henderson committed Nov 26, 2011
  380af809 Browse Files
- Daily bump. · 14bb3de0
```
From-SVN: r181754
```
  GCC Administrator committed Nov 27, 2011
  14bb3de0 Browse Files
- Fix expand_atomic_fetch_op wrt unused_result. · 2b894715
```
        * optabs.c (expand_atomic_fetch_op): Always return result.

From-SVN: r181750
```
  Richard Henderson committed Nov 26, 2011
  2b894715 Browse Files
- Fix init_sync_libfuncs_1 iteration. · 022c0cd1
```
        * optabs.c (init_sync_libfuncs_1): Include max in iteration.

From-SVN: r181749
```
  Richard Henderson committed Nov 26, 2011
  022c0cd1 Browse Files
- omp-low: Assume anything aligned to BIGGEST_ALIGNMENT is aligned. · fec2ef4b
```
        * omp-low.c (expand_omp_atomic): Assume anything aligned to
        BIGGEST_ALIGNMENT is aligned.

From-SVN: r181748
```
  Richard Henderson committed Nov 26, 2011
  fec2ef4b Browse Files
26 Nov, 2011 11 commits

m68k: Implement CAS and TAS patterns. · 7b45b59b

        * config/m68k/m68k.md (UNSPECV_CAS_1, UNSPECV_CAS_2): New.
        (UNSPECV_TAS_1, UNSPECV_TAS_2): New.
        (I): New mode iterator.
        (xz): New mode attribute.
        * config/m68k/sync.md: New file.

From-SVN: r181747

committed Nov 26, 2011

7b45b59b Browse Files

m68k-linux: Implement atomic operations via syscall. · 8b281334

libgcc/
	* config/m68k/linux.h (TARGET_INIT_LIBFUNCS): New.
	* config/m68k/m68k.c (m68k_init_sync_libfuncs): New.
gcc/
	* config/m68k/linux-atomic.c: New file.
	* config/m68k/t-linux: New file.
	* config.host (m68k-uclinux, m68k-linux): Use it.

From-SVN: r181746

committed Nov 26, 2011

8b281334 Browse Files

re PR gcov-profile/51297 (Many gcov tests FAIL on Tru64, Solaris 8 and 9) · 84ec53b6

	PR gcov-profile/51297
	* gcov.c (main): Allocate initial names and sources arrays.
	(find_source): Don't check for null name or source arrays here.

From-SVN: r181745

committed Nov 26, 2011

84ec53b6 Browse Files

crtstuff: adjust tm clones for no attribute hidden · 7546aa9d

        * crtstuff.c (__TMC_LIST__): Mark used not unused.
        (__TMC_END__): Only declare if hidden is available; in the definition,
        if hidden is unavailable add a null record.
        (deregister_tm_clones, register_tm_clones): New.
        (__do_global_dtors_aux, frame_dummy): Use them.
        (__do_global_dtors, __do_global_ctors_1): Likewise.

From-SVN: r181744

committed Nov 26, 2011

7546aa9d Browse Files

re PR rtl-optimization/49912 (ICE from -freorder-blocks-and-partition : verify_flow_info failed) · 7e872b90

	PR rtl-optimization/49912
	* cfgrtl.c (rtl_verify_flow_info_1): Ignore also EDGE_PRESERVE bit
	when counting n_branch.

	* g++.dg/other/pr49912.C: New test.

From-SVN: r181743

committed Nov 26, 2011

7e872b90 Browse Files

fast-math-vect-call-2.c: Require vect_double effective target. · a1c63c5f

	* gcc.dg/vect/fast-math-vect-call-2.c: Require vect_double
	effective target.
	* gcc.dg/vect/fast-math-bb-slp-call-2.c: Ditto.

From-SVN: r181742

committed Nov 26, 2011

a1c63c5f Browse Files

fast-math-vect-call-2.c: Require vect_double effective target. · d0d03b1c
```
	* gcc.dg/vect/fast-math-vect-call-2.c: Require vect_double
	effective target.

From-SVN: r181741
```
Uros Bizjak committed Nov 26, 2011
d0d03b1c Browse Files

re PR libstdc++/51296 (Several 30_threads tests FAIL on Tru64 UNIX) · 3a612dd1

	PR libstdc++/51296
	* testsuite/30_threads/thread/native_handle/typesizes.cc: Do not run
	on alpha*-*-osf*.
	* testsuite/30_threads/future/cons/constexpr.cc: Disable debug
	symbols.
	* testsuite/30_threads/shared_future/cons/constexpr.cc: Likewise.

From-SVN: r181740

committed Nov 26, 2011

3a612dd1 Browse Files

sync.md (movdi_via_fpu): Add %Z insn suffixes. · cdfdf187
```
	* config/i386/sync.md (movdi_via_fpu): Add %Z insn suffixes.

From-SVN: r181739
```
Uros Bizjak committed Nov 26, 2011
cdfdf187 Browse Files

re PR middle-end/50074 (gcc.dg/sibcall-6.c execution test on x86_64 with -fPIC) · 4189fb53

        PR middle-end/50074
        * calls.c (mem_overlaps_already_clobbered_arg_p):
        Return false if no outgoing arguments have been stored so far.

From-SVN: r181738

committed Nov 26, 2011

4189fb53 Browse Files

Daily bump. · ace7f915
```
From-SVN: r181735
```
GCC Administrator committed Nov 26, 2011
ace7f915 Browse Files

25 Nov, 2011 15 commits

trans-array.c (set_loop_bounds): Remove dead conditions. · 3120f511
```
	* trans-array.c (set_loop_bounds): Remove dead conditions.

From-SVN: r181731
```
Mikael Morin committed Nov 25, 2011
3120f511 Browse Files

re PR fortran/51250 (Bug with SUM(,dim,mask)) · f6a40ccd

fortran/
	PR fortran/51250
	PR fortran/43829
	* trans-array.c (gfc_trans_create_temp_array): Get dimension from
	the right gfc_ss struct.

testsuite/
	PR fortran/51250
	PR fortran/43829
	* gfortran.dg/inline_sum_3.f90: New test.

From-SVN: r181730

committed Nov 25, 2011

f6a40ccd Browse Files

re PR testsuite/51258 (64-bit gcc.dg/atomic-compare-exchange-5.c link failure on… · 9e08718a

re PR testsuite/51258 (64-bit gcc.dg/atomic-compare-exchange-5.c link failure on 32-bit Solaris/x86)

	PR testsuite/51258
	* lib/target-supports.exp
	(check_effective_target_sync_long_long): Also supported on 32bit
	x86 targets.  Add comment about required dg-options.
	Add alpha*-*-* targets.
	(check_effective_target_sync_long_long_runtime): Ditto.

	* gcc.dg/atomic-op-4.c (dg-options): Add -march=pentium for
	32bit x86 targets.
	* gcc.dg/atomic-compare-exchange-4.c: Ditto.
	* gcc.dg/atomic-exchange-4.c: Ditto.
	* gcc.dg/atomic-load-4.c: Ditto.
	* gcc.dg/atomic-store-4.c: Ditto.
	* gcc.dg/di-longlong64-sync-1.c: Ditto.
	* gcc.dg/di-sync-multithread.c: Ditto.
	* gcc.dg/simulate-thread/atomic-load-longlong.c: Ditto.
	* gcc.dg/simulate-thread/atomic-other-longlong.c: Ditto.

From-SVN: r181728

committed Nov 25, 2011

9e08718a Browse Files

re PR testsuite/51258 (64-bit gcc.dg/atomic-compare-exchange-5.c link failure on… · bf71de94

re PR testsuite/51258 (64-bit gcc.dg/atomic-compare-exchange-5.c link failure on 32-bit Solaris/x86)

	PR testsuite/51258
	* lib/target-supports.exp
	(check_effective_target_sync_int_128_runtime): New procedure.
	(check_effective_target_sync_long_long_runtime): Ditto.
	(check_effective_target_sync_long_long): Add arm*-*-*.
	(check_effective_target_sync_longlong): Remove.

	* gcc.dg/atomic-op-5.c: Require sync_int_128_runtime effective target.
	* gcc.dg/atomic-compare-exchange-5.c: Ditto.
	* gcc.dg/atomic-exchange-5.c: Ditto.
	* gcc.dg/atomic-load-5.c: Ditto.
	* gcc.dg/atomic-store-5.c: Ditto.
	* gcc.dg/simulate-thread/atomic-load-int128.c: Ditto.
	* gcc.dg/simulate-thread/atomic-other-int128.c: Ditto.
	* gcc.dg/atomic-op-4.c: Require sync_long_long_runtime
	effective target.
	* gcc.dg/atomic-compare-exchange-4.c: Ditto.
	* gcc.dg/atomic-exchange-4.c: Ditto.
	* gcc.dg/atomic-load-4.c: Ditto.
	* gcc.dg/atomic-store-4.c: Ditto.
	* gcc.dg/di-longlong64-sync-1.c: Ditto.
	* gcc.dg/di-sync-multithread.c: Ditto.
	* gcc.dg/simulate-thread/atomic-load-longlong.c: Ditto.
	* gcc.dg/simulate-thread/atomic-other-longlong.c: Ditto.

From-SVN: r181727

committed Nov 25, 2011

bf71de94 Browse Files

re PR fortran/50408 (ICE in transfer_expr) · f29bda83

2011-11-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50408
        * trans-decl.c (gfc_get_module_backend_decl): Also copy
        ts.u.derived from the gsym if the ts.type is BT_CLASS.
        (gfc_get_extern_function_decl): Copy also the backend_decl
        for the symbol's ts.u.{derived,cl} from the gsym.
        * trans-types.c (gfc_copy_dt_decls_ifequal): Directly
        return if "from" and "to" are the same.

2011-11-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/50408
        * gfortran.dg/whole_file_35.f90: New.

From-SVN: r181725

committed Nov 25, 2011

f29bda83 Browse Files

re PR fortran/51302 (ICE with VOLATILE loop variable) · 8594f636

2011-11-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51302
        * trans-stmt.c (gfc_trans_simple_do): Add a fold_convert.

2011-11-25  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51302
        * gfortran.dg/volatile13.f90: New.

From-SVN: r181724

committed Nov 25, 2011

8594f636 Browse Files

Add myself in write-after-approval list · d6b1c2dc
```
From-SVN: r181723
```
Sameera Deshpande committed Nov 25, 2011
d6b1c2dc Browse Files
avr.c (print_operand): Support code = 'i' for CONST_INT. · 2cc11a88
```
	* config/avr/avr.c (print_operand): Support code = 'i' for CONST_INT.

From-SVN: r181722
```
Georg-Johann Lay committed Nov 25, 2011
2cc11a88 Browse Files

re PR other/51011 (FAIL: gcc.dg/atomic-generic.c (test for excess errors)) · 0c1e7e42


2011-11-24  Andrew MacLeod  <amacleod@redhat.com>

	PR other/51011
	* tree.h (is_builtin_name): No longer external.
	* builtins.c (is_builtin_name): Make static.
	* varasm.c (incorporeal_function_p): __sync and __atomic external calls
	are not incorporeal and may need asm label processing.

From-SVN: r181721

committed Nov 25, 2011

0c1e7e42 Browse Files

re PR target/50566 ([avr]: Add support for better logging similar to -mdeb) · b5e35770

	PR target/50566
	* config/avr/avr-protos.h (avr_log_t): Add field .builtin.
	* config/avr/avr-log.c (avr_log_set_avr_log): Initialize it.
	Don't bypass TARGET_ALL_DEBUG.  Print self-info with ?.
	(avr_log_vadump): Support %D and %X to print double_int.
	(avr_double_int_pop_digit): New static function.
	(avr_dump_double_int_hex): New static function.

From-SVN: r181718

committed Nov 25, 2011

b5e35770 Browse Files

Fix ChangeLog typo for last commit. · c07e9385
```
From-SVN: r181715
```
Kirill Yukhin committed Nov 25, 2011
c07e9385 Browse Files
re PR target/51287 (252.eon compfail with -march=atom) · 69609535
```
       PR target/51287
       * i386.c (distance_non_agu_define): Fix insn attr check.

From-SVN: r181713
```
Enkovich Ilya committed Nov 25, 2011
69609535 Browse Files

re PR c/51256 (ICE with invalid parameter for __atomic builtin) · c466c4ff


2011-11-24  Andrew MacLeod  <amacleod@redhat.com>

	PR c/51256
	* c-common.c (get_atomic_generic_size): Check for various error 
	conditions
	(resolve_overloaded_atomic_exchange, 
	resolve_overloaded_atomic_compare_exchange, 
	resolve_overloaded_atomic_load, resolve_overloaded_atomic_store): Return
	error_mark_node for error conditions.
	* gcc.dg/atomic-pr51256.c: New.  Test error conditions.

From-SVN: r181709

committed Nov 25, 2011

c466c4ff Browse Files

re PR c++/51227 ([c++0x] ICE with invalid parameter in lambda expression) · c138ee6d

/cp
2011-11-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51227
	* pt.c (instantiate_class_template_1): If lambda_function (type)
	is NULL_TREE do not instantiate_decl.

/testsuite
2011-11-24  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/51227
	* g++.dg/cpp0x/lambda/lambda-ice5.C: New.

From-SVN: r181707

committed Nov 25, 2011

c138ee6d Browse Files

Daily bump. · 28a4bba2
```
From-SVN: r181706
```
GCC Administrator committed Nov 25, 2011
28a4bba2 Browse Files

24 Nov, 2011 7 commits

optab.c (maybe_emit_atomic_exchange): New. · 744accb2


2011-11-24  Andrew MacLeod  <amacleod@redhat.com>

	* optab.c (maybe_emit_atomic_exchange): New.  Try to emit an
	atomic_exchange pattern.
	(maybe_emit_sync_lock_test_and_set): New.  Try to emit an exchange
	using __sync_lock_test_and_set.
	(maybe_emit_compare_and_swap_exchange_loop): New. Try to emit an
	exchange using a compare_and_swap loop.
	(expand_sync_lock_test_and_set): New.  Expand sync_lock_test_and_set.
	(expand_atomic_test_and_set): New.  Expand test_and_set operation.
	(expand_atomic_exchange): Use new maybe_emit_* functions.
	(expand_atomic_store): Use new maybe_emit_* functions.
	* builtins.c (expand_builtin_sync_lock_test_and_set): Call
	expand_sync_lock_test_and_set routine.
	(expand_builtin_atomic_exchange): Remove parameter from call.
	(expand_builtin_atomic_clear): Use atomic_clear pattern if present.
	(expand_builtin_atomic_test_and_set): Add target and simply call
	expand_atomic_test_and_set.
	(expand_builtin): Add target to expand_builtin_atomic_test_and_set.
	* expr.h (expand_atomic_exchange): Add parameter.
	(expand_sync_lock_test_and_set): New prototype.
	(expand_atomic_test_and_set, expand_atomic_clear): New prototypes.

From-SVN: r181702

committed Nov 24, 2011

744accb2 Browse Files

Revert revision 181357. · bee51209

gcc/

2011-11-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/51134
	* config/i386/i386.h (processor_costs): Revert revision 181357.
	* config/i386/i386.c (cost models): Likewise.
	(core_cost): Likewise.
	(promote_duplicated_reg): Likewise.
	(promote_duplicated_reg_to_size): Likewise.
	(processor_target): Likewise.
	(expand_set_or_movmem_via_loop_with_iter): Likewise.
	(expand_set_or_movmem_via_loop): Likewise.
	(emit_strset): Likewise.
	(expand_movmem_epilogue): Likewise.
	(expand_setmem_epilogue): Likewise.
	(expand_movmem_prologue): Likewise.
	(expand_setmem_prologue): Likewise.
	(expand_constant_movmem_prologue): Likewise.
	(expand_constant_setmem_prologue): Likewise.
	(decide_alg): Likewise.
	(decide_alignment): Likewise.
	(ix86_expand_movmem): Likewise.
	(ix86_expand_setmem): Likewise.
	(ix86_slow_unaligned_access): Likewise.
	* config/i386/i386.md (strset): Likewise.
	* config/i386/sse.md (vec_dupv4si): Likewise.
	(vec_dupv2di): Likewise.

gcc/testsuite/

2011-11-24  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/51134
	* gcc.target/i386/sw-1.c: Revert revision 181357.

From-SVN: r181701

committed Nov 24, 2011

bee51209 Browse Files

avr.md (*rotlhi2.15): Set length to 4. · f456d737
```
	* config/avr/avr.md (*rotlhi2.15): Set length to 4.

From-SVN: r181700
```
Georg-Johann Lay committed Nov 24, 2011
f456d737 Browse Files

re PR fortran/51218 (Potential optimization bug due to implicit_pure?) · 3d2cea8c

2011-11-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51218
        * resolve.c (pure_subroutine): If called subroutine is
        impure, unset implicit_pure.
        (resolve_function): Move impure check to simplify code.

2011-11-24  Tobias Burnus  <burnus@net-b.de>

        PR fortran/51218
        * gfortran.dg/implicit_pure_1.f90: New.

From-SVN: r181698

committed Nov 24, 2011

3d2cea8c Browse Files

Fix several atomic tests on 32-bit x86 (PR testsuite/51258) · 603518ca

	PR testsuite/51258
	* gcc.dg/atomic-compare-exchange-5.c: Add -mcx16 on i?86-*-*.
	* gcc.dg/atomic-exchange-5.c: Likewise.
	* gcc.dg/atomic-load-5.c: Likewise.
	* gcc.dg/atomic-op-5.c: Likewise.
	* gcc.dg/atomic-store-5.c: Likewise.
	* gcc.dg/simulate-thread/atomic-other-int128.c: Fix typo.

From-SVN: r181697

committed Nov 24, 2011

603518ca Browse Files

Fix bootstrap error in s-taprop-tru64.adb · bf75cdbe
```
	* s-taprop-tru64.adb (Create_Task): Use Unrestricted_Access.

From-SVN: r181696
```
Rainer Orth committed Nov 24, 2011
bf75cdbe Browse Files

re PR rtl-optimization/50290 (ICE: in distribute_notes, at combine.c:13282 with… · 49ec778e

re PR rtl-optimization/50290 (ICE: in distribute_notes, at combine.c:13282 with -O2 -fwhole-program -fno-tree-loop-optimize -fno-tree-vrp -funroll-loops)

	PR rtl-optimization/50290
	* gcc.dg/pr50290.c: New test.

From-SVN: r181694

committed Nov 24, 2011

49ec778e Browse Files