PR fortran/24549
	* parse.c (reject_statement): Clear gfc_new_block.
	* gfortran.dg/error_recovery_1.f90: New test.

From-SVN: r113671

2006-05-10  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27302
	* fold-const.c (operand_equal_p): For two comparisons,
	try comparison of one comparison code swapped if that yields
	the same code.

	* gcc.dg/torture/pr27302.c: New testcase.

From-SVN: r113670

        * tree-pretty-print.c (pretty_print_string): No need to handle
        '\0' as a special character.

From-SVN: r113669

        * tree.h: Include "hashtab.h".
        (iterative_hash_expr): Use hashval_t in its prototype.
        * Makefile.in (TREE_H): Add $(HASHTAB_H).

From-SVN: r113668

From-SVN: r113666

	PR bootstrap/26872
	* config.gcc (hppa[12]*-*-hpux10*): Set gas to yes.
	(hppa*64*-*-hpux11*): Ditto.
	(hppa[12]*-*-hpux11*): Ditto.

From-SVN: r113661

	PR target/26545
	* config/rs6000/aix41.h (TARGET_64BIT): Define.

From-SVN: r113659

From-SVN: r113658

	* config.host (<i[34567]86-*-*, x86_64-*-*>): Set
	host_extra_gcc_objs and host_xmake_file.
	(<*-*-linux*>): Don't overwrite host_xmake_file.
	* gcc.c (static_spec_functions): Add EXTRA_SPEC_FUNCTIONS.
	* config/i386/i386.h (EXTRA_SPEC_FUNCTIONS): Define.
	(host_detect_local_cpu): Declare.
	(CC1_CPU_SPEC): Add -march=native and -mtune=native cases.
	* config/i386/i386.c (override_options): Handle -mtune=native
	as -mtune=generic.
	* config/i386/x-i386: New file.
	* config/i386/driver-i386.c: New file.
	* doc/invoke.texi (<i386 and x86-64 Options>): Describe
	cpu-type "native".

From-SVN: r113655

2006-05-09  Dirk Mueller  <dmueller@suse.de>
	Richard Guenther  <rguenther@suse.de>

	PR middle-end/27498
	* fold-const.c (fold_read_from_constant_string): Relax check
	for matching types to matching modes.

	* gcc.dg/tree-ssa/pr27498.c: New testcase.

Co-Authored-By: Richard Guenther <rguenther@suse.de>

From-SVN: r113651

	PR rtl-optimization/27335
	* loop-unroll.c (peel_loops_completely): Use loops->parray to walk the
	loops.

	* gcc.dg/pr27335.c: New test.

From-SVN: r113648

2006-05-06  Chao-ying Fu  <fu@mips.com>
	    Richard Sandiford  <richard@codesourcery.com>

gcc/
	* config/mips/mips-ps-3d.md (scc_ps, s<code>_ps): New patterns.
	(vcondv2sf, sminv2sf3, smaxv2sf3): Likewise.
	* config/mips/mips.md (UNSPEC_SCC): New constant.
	* config/mips/mips-protos.h (mips_expand_vcondv2sf): Declare.
	* config/mips/mips.c (mips_reverse_fp_cond_p): New function.
	(mips_emit_compare): Use it.
	(mips_expand_vcondv2sf): New function.

gcc/testsuite/
	* gcc.target/mips/mips-ps-5.c: New file.

From-SVN: r113644

From-SVN: r113643

2006-05-08  Daniel Berlin  <dberlin@dberlin.org>

	Fix PR tree-optimization/27093
	* tree-ssa-alias.c (recalculate_used_alone): Mark variables for 
	renaming when they become not-used_alone.

From-SVN: r113641

	* hpux-unwind.h (pa_fallback_frame_state): Handle return parameter
	relocation and relocation stubs.

From-SVN: r113640

From-SVN: r113638

2006-05-08  Eric Christopher  <echristo@apple.com>

        * unwind-dw2-fde-darwin.c (examine_objects): Only check data
        section for ppc.

From-SVN: r113634

	PR middle-end/25962
	* cgraphunit.c (decide_is_function_needed): When not optimizing even
	unused static functions are needed.

	* gcc.dg/pr25962.c: New.

From-SVN: r113633

	PR target/27158
	* reload.c (find_reloads_toplev): Only return the simplified SUBREG
	of a reg_equiv_constant if the result is a legitimate constant.

	* gcc.target/powerpc/pr27158.c: New test case.

From-SVN: r113632

2006-05-08  Laurent GUERBY  <laurent@guerby.net>

        PR testsuite/27476
        * ada/acats/run_all.sh: Use test -z.

From-SVN: r113630

	PR libfortran/18271
	* gfortran.dg/spec_expr_3.f90: New test.

From-SVN: r113627

	PR target/27277
	* config/i386/i386.c (ix86_rtx_costs) [FLOAT_EXTEND]: For
	standard 80387 constants, raise the cost to prevent
	compress_float_constant() to generate load from memory.

From-SVN: r113622

	* see.c, tree-flow-inline.h, tree-phinodes.c: Fix comment
	typos.

From-SVN: r113621

From-SVN: r113620

From-SVN: r113619

gcc/

2006-05-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/24879
	* config/i386/pmmintrin.h (_mm_monitor): Remove macro. Use
	inline function.
	(_mm_mwait): Likewise.

	* config/i386/sse.md (sse3_mwait): Replace "mwait\t%0, %1" with
	"mwait".
	(sse3_monitor): Make it 32bit only.
	(sse3_monitor64): New. 64bit monitor.

gcc/testsuite/

2006-05-07  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/24879
	* gcc.target/i386/monitor.c: New file.

From-SVN: r113617

	* gcc.dg/pr27095.c: xfail *-*-darwin*.

From-SVN: r113616

	PR c++/27447
	* decl2.c (build_memfn_type): Skip invalid functions and class types.

	* g++.dg/other/ptrmem7.C: New test.

From-SVN: r113615

From-SVN: r113613

	PR target/27421
	* config/i386/i386.c (classify_argument): Skip fields with invalid
	types.

	* gcc.dg/array-9.c: New test.

From-SVN: r113609

2006-05-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27409
	* tree-ssa-structalias.c (get_constraint_for_component_ref):
	Do not try to find zero-sized subvars.

	* gcc.dg/torture/pr27409.c: New testcase.

From-SVN: r113607

2006-05-07  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits (integral_constant<>::value): Define.
	* testsuite/tr1/4_metaprogramming/helper_classes/static_definition.cc:
	New.

From-SVN: r113605

	* ChangeLog: haste made me write my name, but I'm only the
	commiter of revision 113603.

From-SVN: r113604

	PR fortran/27378
	* parse.c (next_statement): Add check to avoid an ICE when
	gfc_current_locus.lb is not set.

From-SVN: r113603

fortran/
PR fortran/27457
* match.c (match_case_eos): Error out on garbage following
CASE(...).
testsuite/
PR fortran/27457
* gfortran.dg/select_6.f90: New.

From-SVN: r113602

2006-05-07  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/27136
	* tree-ssa-loop-niter.c (get_val_for): Correct function
	comment, assert requirements.
	(loop_niter_by_eval): Stop processing if the iterated
	value did not simplify.

	* gcc.dg/torture/pr27136.c: New testcase.

From-SVN: r113601

2006-05-07  Mircea Namolaru  <namolaru@il.ibm.com>

        * opts.c (flag_see): remove its setting at -O3.

From-SVN: r113598

2006-05-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24813
	* trans-array.c (get_array_ctor_strlen): Remove static attribute.
	* trans.h: Add prototype for get_array_ctor_strlen.
	* trans-intrinsic.c (gfc_conv_intrinsic_len): Switch on EXPR_ARRAY
	and call get_array_ctor_strlen.

2006-05-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/24813
	* gfortran.dg/char_cons_len_1.f90: New test.

From-SVN: r113594

From-SVN: r113592

 r113612@merlin:  rearnsha | 2006-05-07 00:19:18 +0100
 	* genpeep.c (main): Make insn-peep.c depend on flags.h.
 	* arm/constraints.md: New file.
 	* arm.h (REG_CLASS_FROM_LETTER_P): Delete.
 	(CONST_OK_FOR_ARM_LETTER, CONST_OK_FOR_THUMB_LETTER)
 	(CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_ARM_LETTER)
 	(CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT_STR_ARM)
 	(CONSTRAINT_LEN, EXTRA_CONSTRAINT_THUMB, EXTRA_CONSTRAINT_STR)
 	(EXTRA_MEMORY_CONSTRAINT): Likewise.
 	* arm.md: Include constraints.md.
 	(thumb_movsi_insn): Use satisfies_constraint_J.
 	(movhi, movqi): Use satisfies_constraint_I.

From-SVN: r113588