+2005-08-16 James E Wilson <wilson@specifix.com>
+
+ PR tree-optimization/21105
+ * c-decl.c (grokdeclarator): Use TYPE_SIZE_UNIT not TYPE_SIZE in
+ TREE_OVERFLOW check.
+
+2005-08-16 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (ltu<mode>): Convert to mode macro.
+ (neg_ltu<mode>): Same.
+ (gtu<mode>): Same.
+ (neg_gtu<mode>): Same.
+
+2005-08-16 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * builtins.c (expand_builtin_strcat): Remove superfluous call to fold.
+ (fold_builtin_isdigit): Use fold_buildN.
+ (build_function_call_expr): Likewise.
+ * c-typeck.c (c_finish_loop): Likewise.
+
+2005-08-16 J"orn Rennecke <joern.rennecke@st.com>
+ Richard Shann <rshann@superh.com>
+
+ PR middle-end/20396:
+ * optabs.c (expand_binop): Take TRULY_NOOP_TRUNCATION into account.
+
+2005-08-16 Sebastian Pop <pop@cri.ensmp.fr>
+
+ * tree-ssa-loop-niter.c (scev_probably_wraps_p): Reword a comment.
+
+2005-08-15 Richard Earnshaw <richard.earnshaw@arm.com>
+
+ PR target/23355
+ * arm.c (thumb_compute_save_reg_mask): Use similar logic to
+ arm_compure_save_reg0_reg12_mask to determine when the PIC register
+ must be saved.
+
+2005-08-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ PR middle-end/23369
+ * fold-const.c (build_range_check): Disable optimization for function
+ pointer expressions on targets that require function pointer
+ canonicalization.
+
+2005-08-15 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * simplify-rtx.c (simplify_const_relational_operation): When
+ extracting arguments of a COMPARE, recompute the mode as well.
+
+2005-08-15 Ian Lance Taylor <ian@airs.com>
+
+ * tree.c (build_string): Mark tree CONSTANT and INVARIANT.
+
+2005-08-15 DJ Delorie <dj@redhat.com>
+
+ * config/m32c/mov.md (movqi_op): Immediates can't be moved to
+ the stack.
+ (movsi_splittable): Allow, but split, moves to the stack.
+ * config/m32c/m32c.c (m32c_split_move): Always split moves to the
+ stack.
+
+2005-08-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * aclocal.m4 (gcc_AC_FUNC_PRINTF_PTR): Delete.
+ * configure.ac: Don't call gcc_AC_FUNC_PRINTF_PTR.
+ * system.h (HOST_PTR_PRINTF): Don't define, poison it.
+
+ * bitmap.c, c-decl.c, config/i386/i386-interix.h,
+ config/iq2000/iq2000.c, mips-tfile.c, print-rtl.c, print-tree.c:
+ Delete HOST_PTR_PRINTF.
+
+ * configure, config.in: Regenerate.
+
+2005-08-15 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.md (QHSI): New mode macro.
+ (wd): Extend mode attr for QImode and HImode
+ (dbits): New mode attr.
+ (zero_extend<mode>di2): Convert to mode macro.
+
+2005-08-15 Steve Ellcey <sje@cup.hp.com>
+
+ PR target/21841
+ * doc/invoke.texi (-mgnu-ld): Update description.
+ (-mhp-ld): Ditto.
+
+2005-08-15 Sebastian Pop <pop@cri.ensmp.fr>
+
+ PR 23391
+ * Makefile.in (tree-chrec.o): Depends on real.h.
+ * tree-chrec.c: Include real.h.
+ (chrec_fold_plus_poly_poly, chrec_fold_multiply_poly_poly,
+ chrec_fold_plus_1): Use build_real for SCALAR_FLOAT_TYPE_P.
+ * tree-scalar-evolution.c (add_to_evolution_1,
+ interpret_rhs_modify_expr): Ditto.
+
+2005-08-15 Sebastian Pop <pop@cri.ensmp.fr>
+
+ PR 23386
+ * tree-data-ref.c (estimate_niter_from_size_of_data): When
+ step is negative compute the estimation from init downwards to zero.
+
+2005-08-14 James A. Morrison <phython@gcc.gnu.org>
+
+ * fold-const (fold_binary): Call fold_build2 instead of fold (build.
+
+2005-08-14 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_const_ok_for_constraint_p): Add 'P'
+ constraint.
+ (legitimate_reload_constant_p): Fix handling of lliXX operands.
+ Accept double-word constants that can be split.
+ * config/s390/s390.md ("movti"): Use 'P' constraint.
+ ("*movdi_31", "*movdf_31"): Likewise.
+
+2005-08-14 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/22615
+
+ * tree-ssa-structalias.c (solution_set_add): Handle
+ first_vi_for_offset returning NULL.
+ (do_da_constraint): Ditto.
+ (do_sd_constraint): Ditto.
+ (do_ds_constraint): Ditto
+ (find_func_aliases): Ditto.
+ (build_constraint_graph): RHS is allowed be ANYTHING.
+ (first_vi_for_offset): Return NULL if we couldn't find anything at
+ the offset.
+
+2005-08-14 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_canonicalize_comparison): Prefer register
+ over memory as first operand.
+
+2005-08-14 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/23360
+ * config/i386/crtfastmath.c (set_fast_math): Check if DAZ is
+ available for setting it.
+
+2005-08-14 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/23320
+ * tree-data-ref.c (base_addr_differ_p): Add comment. Check
+ data-refs' types instead of base object nullness. Add check for
+ pointer type data-refs before first location comparison. Remove
+ assert.
+
+2005-08-14 Andreas Schwab <schwab@suse.de>
+
+ * doc/md.texi (Machine Constraints): Fix misplaced @end table.
+
+2005-08-13 James E Wilson <wilson@specifix.com>
+
+ * doc/cpp.texi (__SSP__, __SSP_ALL__): Document.
+ * doc/invoke.texi (-Wstack-protector, -fstack-protector,
+ -fstack-protector-all, --param ssp-buffer-size): Document.
+ (-Wvariadic-macros): Alphabetize.
+ (-fsched-stalled-insns-dep): Add missing 'f'.
+
+ * c-cppbuiltin.c (c_cpp_builtins): Add comment for flag_stack_protect
+ macros.
+
+2005-08-13 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.h (EXTRA_CONSTRAINT): Add 'a' for indexed
+ or indirect address operand.
+ (EXTRA_ADDRESS_CONSTRAINT): New.
+ * config/rs6000/rs6000.md (prefetch): Change constraint "p" to "a".
+
+2005-08-13 Sebastian Pop <pop@cri.ensmp.fr>
+
+ PR tree-optimization/22236
+ * tree-cfg.c (print_pred_bbs, print_succ_bbs): Correctly print
+ successors and predecessors.
+ * tree-chrec.c (chrec_convert): Before converting, check that
+ sequences don't wrap.
+ * tree-data-ref.c (compute_estimated_nb_iterations): Moved ...
+ (analyze_array): Extern.
+ (find_data_references_in_loop): Remove call to
+ compute_estimated_nb_iterations.
+ * tree-data-ref.h (analyze_array): Declared.
+ * tree-flow-inline.h (single_ssa_tree_operand, single_ssa_use_operand,
+ single_ssa_def_operand, zero_ssa_operands): Fix documentation.
+ * tree-flow.h (scev_probably_wraps_p): Declare with an extra parameter.
+ * tree-scalar-evolution.c (instantiate_parameters_1): Factor entry
+ condition.
+ * tree-ssa-loop-ivcanon.c: Fix documentation.
+ * tree-ssa-loop-ivopts.c (idx_find_step): Add a fixme note.
+ * tree-ssa-loop-niter.c (compute_estimated_nb_iterations): ... here.
+ (infer_loop_bounds_from_undefined): New.
+ (estimate_numbers_of_iterations_loop): Use
+ infer_loop_bounds_from_undefined.
+ (used_in_pointer_arithmetic_p): New.
+ (scev_probably_wraps_p): Pass an extra parameter. Call
+ used_in_pointer_arithmetic_p. Check that AT_STMT is not null.
+ (convert_step): Fix documentation.
+ * tree-vrp.c (adjust_range_with_scev): Call instantiate_parameters.
+ Use initial_condition_in_loop_num and evolution_part_in_loop_num
+ instead of CHREC_LEFT and CHREC_RIGHT. Adjust the call to
+ scev_probably_wraps_p.
+
+2005-08-13 Ulrich Weigand <uweigand@de.ibm.com>
+
+ * config/s390/s390.c (s390_split_branches): Revert 2005-08-12 change.
+ (s390_register_info): Ignore clobbered_regs information for fixed
+ registers, and only fixed registers.
+ (s390_init_frame_layout): Remove redundant call.
+
+2005-08-12 Gerald Pfeifer <gerald@pfeifer.com>
+
+ * doc/invoke.texi (C++ Dialect Options): Add dynamic_cast to
+ description of -Wold-style-casts.
+
+2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com>
+ Jakub Jelinek <jakub@redhat.com>
+
+ * config/s390/linux.h (TARGET_THREAD_SSP_OFFSET): Define.
+ * config/s390/s390-protos.h (s390_get_thread_pointer): Prototype added.
+ * config/s390/s390.c (print_operand): New output modifier 'G' added.
+ (get_thread_pointer): Renamed to s390_get_thread_pointer.
+ * config/s390/s390.md (stack_protect_set, stack_protect_test): If
+ TARGET_THREAD_SSP_OFFSET is defined, change operands[1] to
+ (MEM:P (PLUS:P (tp, TARGET_THREAD_SSP_OFFSET))).
+ (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants.
+ ("stack_protect_set", "stack_protect_test"): New expanders.
+ ("stack_protect_setsi", "stack_protect_setdi", "stack_protect_testsi",
+ "stack_protect_testdi"): New insn definitions.
+
+2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.md ("*movdf_31"): Changed constraint from P to K.
+
+2005-08-12 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/lib1funcs.asm: Error if __ARM_ARCH__ not set.
+
+2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/predicates.md (setmem_operand): New predicate.
+ (shift_count_operand): Accept ANDs with special constants as
+ operand.
+ * config/s390/s390.c (print_shift_count_operand): Skip ANDs
+ with special constants.
+ * config/s390/s390.md ("setmem_long", "*setmem_long"): Replaced
+ shift_count_operand with setmem_operand.
+
+2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.c (s390_extract_part, s390_single_part):
+ Type cast added.
+ (s390_const_ok_for_constraint_p): Added SImode to the N constraint.
+ (s390_output_mi_thunk): Don't use lg on 31 bit.
+ * config/s390/s390.md ("*movdi_31", "*movdf_31"): Added lmy and stmy.
+ ("*llgt_sisi" and splitter): Replaced TARGET_64BIT with TARGET_ZARCH.
+
+2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.c (CONST_OK_FOR_J, CONST_OK_FOR_K): New macros.
+ (s390_select_ccmode, s390_rtx_costs, legitimate_reload_constant_p,
+ s390_init_frame_layout, s390_emit_prologue, s390_emit_epilogue,
+ s390_output_mi_thunk): Replaced uses of CONST_OK_FOR_CONSTRAINT_P
+ with one of the new macros.
+
+2005-08-12 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.c (s390_split_branches, s390_init_frame_layout):
+ Don't set save_return_addr_p.
+ (s390_register_info): Make clobbered_regs not depending on
+ save_return_addr_p.
+
+2005-08-12 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ * gcc.c (LINK_SSP_SPEC): Remove space before a trailing }.
+ (LINK_COMMAND_SPEC): Add space after %(link_ssp).
+
+2005-08-11 James E. Wilson <wilson@specifix.com>
+
+ * config/ia64/ia64.h (EXTRA_MEMORY_CONSTRAINT): New.
+
+2005-08-11 Jakub Jelinek <jakub@redhat.com>
+
+ * dwarf2out.c (add_location_or_const_value_attribute): Prefer
+ locations gathered by var-tracking in single entry loc_list
+ over loc_descriptor_from_tree.
+
+ * dwarf2out.c (concat_loc_descriptor): Add can_use_fbreg argument,
+ pass it down to loc_descriptor.
+ (loc_descriptor): Pass can_use_fbreg to concat_loc_descriptor.
+ (containing_function_has_frame_base): Move earlier in the file.
+ (loc_descriptor_from_tree_1): Use containing_function_has_frame_base
+ instead of always assuming fbreg can't be used.
+
2005-08-11 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/altivec.md: Change constraint "m" to "Z".
OSDN Git Service
