2007-07-16  Andreas Krebbel  <krebbel1@de.ibm.com>

	* MAINTAINERS (S/390 port maintainer): Remove my co-maintainer tag.

From-SVN: r126673

2007-07-16  Andreas Krebbel  <krebbel1@de.ibm.com>

	* MAINTAINERS (S/390 co-maintainer): Add myself.
	(Write after approval): Remove myself.

From-SVN: r126672

target-supports.exp (check_effective_target_vect_aligned_arrays): Remove "naturally" from the function comment.

        * target-supports.exp (check_effective_target_vect_aligned_arrays):
        Remove "naturally" from the function comment.

From-SVN: r126671

	* java/io/File.java: Implement Comparable<File>.
	(compareTo): Removed.
	* java/io/File.h: Rebuilt.
	* classpath/lib/java/io/File.class: Rebuilt.

From-SVN: r126670

From-SVN: r126666

From-SVN: r126663

2007-07-16  Janne Blomqvist  <jb@gcc.gnu.org>

	PR fortran/32748
	* trans-decl.c (gfc_build_builtin_function_decls): Remove
	DECL_IS_MALLOC attribute from internal_realloc, thus reverting
	part of my 2007-07-03 patch.

From-SVN: r126662

	* config/rs6000/darwin-fallback.c (interpret_libc): Change
	CR2_REGNO to R_CR2.

From-SVN: r126661

2007-07-14  Krister Walfridsson  <cato@df.lth.se>

	* gnu/gcj/util/natGCInfo.cc: Use HAVE_STRERROR_R.
	* configure.ac: Remove check for strerror, add check for strerror_r.
	* configure: Regenerate.
	* include/config.h.in: Regenerate.

From-SVN: r126660

2007-07-15  Andrew Haley  <aph@redhat.com>

        * configure.host: 
        arm*-linux-gnu -> arm*-linux*.

From-SVN: r126659

2007-07-15  Andrew Haley  <aph@redhat.com>

        * unwind-sjlj.c (_Unwind_GetIPInfo): Check for context->fc !=
	NULL before looking in the context.

From-SVN: r126658

re PR middle-end/32398 (checking for suffix of object files... configure: error: cannot compute suffix of f object files: cannot compile)

	PR middle-end/32398
	PR middle-end/32769
	* pa-protos.h (pa_eh_return_handler_rtx): Declare.
	* pa.c (pa_extra_live_on_entry, rp_saved): Declare.
	(TARGET_EXTRA_LIVE_ON_ENTRY): Define.
	(pa_output_function_prologue): Use rp_saved and current_function_is_leaf
	to generate .CALLINFO statement.
	(hppa_expand_prologue): Set rp_saved.
	(hppa_expand_epilogue): Use rp_saved.
	(pa_extra_live_on_entry, pa_eh_return_handler_rtx): New functions.
	* pa.h (EH_RETURN_HANDLER_RTX): Use pa_eh_return_handler_rtx.

From-SVN: r126657

2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/32611
	* gfortran.dg/large_real_kind_1.f90: Update test.
	* gfortran.dg/pr17706.f90: Update test.
	* gfortran.dg/fmt_zero_digits.f90: Update test.
	* gfortran.dg/fmt_zero_precision.f90: Update test.
	* gfortran.dg/real_const_3.f90: Update test.

From-SVN: r126656

2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/32611
	* gfortran.h (gfc_option_t): Add flag_sign_zero field.
	* lang.opt (-fsign-zero): New option.
	* trans.h: Rename gfor_fndecl_set_std into gfor_fndecl_set_options.
	* trans-decl.c (gfc_build_builtin_function_decls): Build the function
	declaration to pass an array containing the options to be used by the
	runtime library. (gfc_generate_function_code): Build an array that
	contains option values to be passed to the runtime library and the call
	to the function. 
	* options.c (gfc_init_options): Initialize the flag_sign_zero field.
	(gfc_handle_option): Handle the -fsign-zero option.

Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>

From-SVN: r126655

2007-07-15  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
	    Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/32611
	* runtime/compile_options.c (set_std): Remove.
	(set_options): New function.
	(init_compile_options): Add initialization for -fsign-zero option.
	* gfortran.map (GFORTRAN_1.0): Rename _gfortran_set_std into
	_gfortran_set_options.
	* libgfortran.h (compile_options_t): Add sign_zero field.
	* io/write.c (output_float): Use the sign bit of the value to determine
	if a negative sign should be emitted for zero values.  Do not emit the
	negative sign for zero if -fno-sign-zero was set during compile.

Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>

From-SVN: r126654

2007-07-15  Dirk Mueller  <dmueller@suse.de>

        * omega.c (coalesce): Fix memory leak on early exit.
        * matrix-reorg.c (check_allocation_function): Likewise.
        * tree-vect-transform.c (vect_get_new_vect_var): free result
        of concat().
        * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges):
        pass pointer to edge vector
        (partition_hot_cold_basic_blocks): Fix memory leak.
        * collect2.c (prefix_from_string): Free temporary storage.
        * reload1.c (fixup_abnormal_edges): Free sbitmap.

From-SVN: r126653

2007-07-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/32752
	* io/unix.c (unix_stream): Move buffer pointer adjacent to small_buffer.
	* io/transfer.c (formatted_transfer_scalar): If stream I/O, set
	bytes_used to zero. Fix off by one error in calculation of pos and
	skips. Eliminate duplicate pending_spaces check.

From-SVN: r126652

From-SVN: r126650

	PR fortran/32036

	* trans-array.c (gfc_conv_array_ref): Only evaluate index once.

	* gfortran.dg/bounds_check_8.f90: New test.
	* gfortran.dg/do_iterator_2.f90: Make code legal Fortran.

From-SVN: r126647

	PR fortran/32357

	* iresolve.c (gfc_resolve_mvbits): Convert FROMPOS, LEN and TOPOS
	to C int.

	* intrinsics/mvbits.c: Change prototype so that FROMPOS, LEN and
	TOPOS arguments are C int.

	* gfortran.dg/mvbits_2.f90: New test.

From-SVN: r126646

	* config/sh/sh.h (DO_GLOBAL_CTORS_BODY): Add void to prototype.
	(DO_GLOBAL_DTORS_BODY): Likewise.

From-SVN: r126645

2007-07-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32731
	* iresolve.c(gfc_resolve_pack):  A scalar mask has
	to be kind=4, an array mask with kind<4 is converted
	to gfc_default_logical_kind automatically.
	(gfc_resolve_unpack):  Convert mask to gfc_default_lotical_kind
	if it has a kind<4.

2007-07-14  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR libfortran/32731
	* gfortran.dg/pack_mask_1.f90:  New test.
	* gfortran.dg/unpack_mask_1.f90:  New test.

From-SVN: r126644

2007-07-14  Sandra Loosemore  <sandra@codesourcery.com>
	    Nigel Stephens  <nigel@mips.com>

        gcc/
	* config/mips/mips.c (mips_classify_symbol): Don't return
	SYMBOL_SMALL_DATA for constant pool addresses if
	TARGET_EMBEDDED_DATA is true.

Co-Authored-By: Nigel Stephens <nigel@mips.com>

From-SVN: r126643

	* gcc.dg/20001013-1.c: Move to gcc.target/sparc.
	* gcc.dg/20001101-1.c: Likewise.
	* gcc.dg/20001102-1.c: Likewise.
	* gcc.dg/20020116-2.c: Likewise.
	* gcc.dg/20020416-1.c: Likewise.
	* gcc.dg/sparc-constant-1.c: Likewise.
	* gcc.dg/sparc-dwarf2.c: Likewise.
	* gcc.dg/sparc-frame-1.c: Likewise.
	* gcc.dg/sparc-getcontext-1.c: Likewise.
	* gcc.dg/sparc-loop-1.c: Likewise.
	* gcc.dg/sparc-reg-1.c: Likewise.
	* gcc.dg/sparc-ret.c: Likewise.
	* gcc.dg/sparc-trap-1.c: Likewise.
	* gcc.dg/ultrasp10.c: Likewise.
	* gcc.dg/ultrasp11.c: Likewise.
	* gcc.dg/ultrasp1.c: Likewise.
	* gcc.dg/ultrasp2.c: Likewise.
	* gcc.dg/ultrasp3.c: Likewise.
	* gcc.dg/ultrasp4.c: Likewise.
	* gcc.dg/ultrasp5.c: Likewise.
	* gcc.dg/ultrasp6.c: Likewise.
	* gcc.dg/ultrasp7.c: Likewise.
	* gcc.dg/ultrasp8.c: Likewise.
	* gcc.dg/ultrasp9.c: Likewise.
	* gcc.dg/splet-1.c: Delete.

From-SVN: r126641

From-SVN: r126640

        * config/i386/i386.c (init_mmx_sse_builtins): Define all builtins
        except __builtin_ia32_emms, __builtin_ia32_ldmxcsr,
        __builtin_ia32_stmxcsr, __builtin_ia32_maskmovq, __builtin_ia32_loadups,
        __builtin_ia32_storeups, __builtin_ia32_loadhps, __builtin_ia32_loadlps,
        __builtin_ia32_storehps, __builtin_ia32_storelps,
        __builtin_ia32_movntps, __builtin_ia32_movntq, __builtin_ia32_sfence,
        __builtin_ia32_femms, __builtin_ia32_maskmovdqu, __builtin_ia32_loadupd,
        __builtin_ia32_storeupd, __builtin_ia32_loadhpd, __builtin_ia32_loadlpd,
        __builtin_ia32_movnti, __builtin_ia32_movntpd, __builtin_ia32_movntdq,
        __builtin_ia32_clflush, __builtin_ia32_lfence, __builtin_ia32_mfence,
        __builtin_ia32_loaddqu, __builtin_ia32_storedqu, __builtin_ia32_monitor,
        __builtin_ia32_mwait, __builtin_ia32_lddqu, __builtin_ia32_movntdqa,
        __builtin_ia32_movntsd and __builtin_ia32_movntss as const builtins
        using def_builtin_const.

From-SVN: r126639

gcc/fortran:
2007-07-14  Paul Thomas  <pault@gcc.gnu.org>

        PR fortran/32724
        * parse.c (parse_spec): Emit error on unexpected statement
        function.

gcc/testsuite:
2007-07-14  Daniel Franke  <franke.daniel@gmail.com>

        PR fortran/32724
        * gfortran.dg/stfunc_5.f90: New test.

From-SVN: r126638

	PR tree-optimization/32705
	* tree-ssa-sccvn.c (set_ssa_val_to): Accept VN_TOP as value number.
	(simplify_binary_expression): Use SSA_VAL consistently.

From-SVN: r126637

target-supports.exp (check_effective_target_vect_aligned_arrays): New procedure to check if arrays are naturally aligned to the vector alignment...

        * lib/target-supports.exp (check_effective_target_vect_aligned_arrays):
        New procedure to check if arrays are naturally aligned to the vector
        alignment boundary.
        * gcc.dg/vect/pr25413a.c: Do not include stdarg.h.  Use __SIZE_TYPE__
        in size_t typedef.  Adjust tree dump scan results according to
        vect_aligned_arrays target check.
        * gcc.dg/vect/pr25413.c: Adjust tree dump scan results according to
        vect_aligned_arrays target check.
        * gcc.dg/vect/pr31699.c: Ditto.

From-SVN: r126636

From-SVN: r126634

        * config/rs6000/spe.md (SPE_ACC_REGNO): Delete definition.
        (SPEFSCR_REGNO): Delete definition.
        * config/rs6000/rs6000.c: LINK_REGISTER_REGNUM -> LR_REGNO.
        COUNT_REGISTER_REGNUM -> CTR_REGNO.
        * config/rs6000/rs6000.h: Do not define *_REGNO.
        LINK_REGISTER_REGNUM -> LR_REGNO.
        COUNT_REGISTER_REGNUM -> CTR_REGNO.
        * config/rs6000/predicates.md: LINK_REGISTER_REGNUM -> LR_REGNO.
        COUNT_REGISTER_REGNUM -> CTR_REGNO.
        * config/rs6000/linux-unwind.h: Define R_LR, R_CR2, R_VR0,
        R_VRSAVE, R_VSCR. Use them.
        * config/rs6000/darwin-fallback.c: Define R_LR, R_CTR, R_CR2,
        R_XER, R_VR0, R_VRSAVE, R_VSCR, R_SPEFSCR.  Use them.
        * config/rs6000/rs6000.md: Define REGNO constants.  Use them.
        * config/rs6000/aix.h: Define R_LR.  Use it.

From-SVN: r126631

Add ability to track uninitialized variables, and mark uninitialized variables in the Dwarf debug info.

Add ability to track uninitialized variables, and mark uninitialized
variables in the Dwarf debug info.  Controlled by compile option
-fvar-tracking-uninit

From-SVN: r126630

From-SVN: r126629

2007-07-13  Sa Liu  <saliu@de.ibm.com>

	* config.gcc: Add options for arch and tune on SPU.
	* config/spu/predicates.md: Add constant operands 0 and 1.
	* config/spu/spu-builtins.def: Add builtins for double precision 
	floating point comparison: si_dfceq, si_dfcmeq,	si_dfcgt, si_dfcmgt, 
	si_dftsv, spu_cmpeq_13, spu_cmpabseq_1, spu_cmpgt_13, spu_cmpabsgt_1,
	spu_testsv.
	* config/spu/spu-c.c: Define __SPU_EDP__ when builtins invoked with 
	a CELLEDP target.
	* config/spu/spu-protos.h: Add new function prototypes. 
	* config/spu/spu.c (spu_override_options): Check options -march and
	-mtune.
	(spu_comp_icode): Add comparison code for DFmode and vector mode.
	(spu_emit_branch_or_set): Use the new code for DFmode and vector 
	mode comparison.
	(spu_const_from_int): New.  Create a vector constant from 4 ints.
	(get_vec_cmp_insn): New.  Get insn index of vector compare instruction.
	(spu_emit_vector_compare): New.  Emit vector compare.
	(spu_emit_vector_cond_expr): New.  Emit vector conditional expression.
	* config/spu/spu.h: Add options -march and -mtune.  Define processor
	types PROCESSOR_CELL and PROCESSOR_CELLEDP.  Define macro
	CANONICALIZE_COMPARISON.
	* config/spu/spu.md: Add new insns for double precision compare
	and double precision vector compare.  Add vcond and smax/smin patterns
	to enable DFmode vector conditional expression.
	* config/spu/spu.opt: Add options -march and -mtune.
	* config/spu/spu_internals.h: Add builtins for CELLEDP target:
	si_dfceq, si_dfcmeq, si_dfcgt, si_dfcmgt, si_dftsv.  Add builtin for
	both CELL and CELLEDP targets: spu_testsv.
	* config/spu/spu_intrinsics.h: Add flag mnemonics for test special 
	values.

testsuite/
	* gcc.dg/vect/fast-math-vect-reduc-7.c: Switch on test
	for V2DFmode vector conditional expression.
	* gcc.target/spu/dfcmeq.c: New.  Test combination of abs
	and dfceq patterns.
	* gcc.target/spu/dfcmgt.c: New.  Test combination of abs
	and dfcgt patterns.
	* gcc.target/spu/intrinsics-2.c: New.  Test intrinsics for
	V2DFmode comparison and test special values.
	* lib/target-supports.exp: Switch on test for V2DFmode 
	vector conditional expression.

From-SVN: r126626

From-SVN: r126625

2007-07-13  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/32721
	* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Preserve
	TREE_THIS_VOLATILE on the folded reference.
	* tree-ssa-operands.c (get_expr_operands): Set has_volatile_ops
	if the array reference has TREE_THIS_VOLATILE set.

	* gcc.dg/pr32721.c: New testcase.

From-SVN: r126624

2007-07-13  Andrew Haley  <aph@redhat.com>

        * libgcj.ver: Add __gcj_personality_sj0.

        * testsuite/libjava.jvmti/jvmti-interp.exp: Likewise.
        * testsuite/libjava.jni/jni.exp: Use -fdollars-in-identifiers.
        * testsuite/libjava.jni/cni.exp: Use -fdollars-in-identifiers.
        * testsuite/libjava.jvmti/jvmti.exp (gcj_jvmti_compile_cxx_to_o): Likewise.

        * gnu/classpath/natVMStackWalker.cc (getCallingClassLoader): Check
        klass is non-null.
        * java/lang/reflect/natField.cc (getAddr): Call
        _Jv_StackTrace::GetCallingClass only if CALLER is non-null.
        * java/lang/reflect/natVMProxy.cc (run_proxy): Use
        _Jv_getFieldInternal to get field proxyClass.m.
        (_Jv_getFieldInternal): New function.

From-SVN: r126623

2007-07-13  Andrew Haley  <aph@redhat.com>

	* libgcj.ver: Add __gcj_personality_sj0.

	* testsuite/libjava.jvmti/jvmti-interp.exp: Likewise.
	* testsuite/libjava.jni/jni.exp: Use -fdollars-in-identifiers.
	* testsuite/libjava.jni/cni.exp: Use -fdollars-in-identifiers.
	* testsuite/libjava.jvmti/jvmti.exp (gcj_jvmti_compile_cxx_to_o): Likewise.

	* gnu/classpath/natVMStackWalker.cc (getCallingClassLoader): Check
	klass is non-null.
	* java/lang/reflect/natField.cc (getAddr): Call
	_Jv_StackTrace::GetCallingClass only if CALLER is non-null.
	* java/lang/reflect/natVMProxy.cc (run_proxy): Use
	_Jv_getFieldInternal to get field proxyClass.m.
	(_Jv_getFieldInternal): New function.

2007-07-11  Andrew Haley  <aph@redhat.com>

	* configure.host (arm*-linux-gnu): New.
	* sysdep/arm/locks.h: New.

From-SVN: r126622

	* java/lang/natPosixProcess.cc: Include <sys/time.h> before
	<sys/resource.h> to restore bootstrap on powerpc-apple-darwin7.9.0.

From-SVN: r126621

From-SVN: r126620