+2010-05-07 Jakub Jelinek <jakub@redhat.com>
+
+ * tree.h (TREE_ADDRESSABLE): Adjust comment to say that
+ this is also meaningful on PARM_DECLs and RESULT_DECLs.
+
+2010-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/mips/iris6.h (LINK_SPEC): Don't pass -init, -fini with -r.
+
+2010-05-07 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/44020
+ * tree-ssa-pre.c (execute_pre): Do not remove dead inserted
+ code when PRE is not yet initialized.
+
+2010-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config/mips/dbxmdebug.h: Remove.
+ * config.gcc (mips-sgi-irix6.5*): Remove mips/dbxmdebug.h.
+
+2010-05-07 Shujing Zhao <pearly.zhao@oracle.com>
+
+ * c-typeck.c (build_binary_op): Warn ordered comparison of pointer
+ with null pointer and also warn about ordered comparison of zero with
+ pointer if -Wextra.
+
+2010-05-05 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
+
+ * graphite-blocking.c
+ (pbb_strip_mine_profitable_p): Replace Value with mpz_t.
+ * graphite-clast-to-gimple.c
+ (clast_to_gcc_expression): Same.
+ (precision_for_value): Same.
+ (precision_for_interval): Same.
+ (gcc_type_for_interval): Same.
+ (graphite_create_new_guard): Same.
+ (compute_bounds_for_level): Same.
+ (graphite_create_new_loop_guard): Same.
+ * graphite-interchange.c
+ (build_linearized_memory_access): Same.
+ (pdr_stride_in_loop): Same.
+ (memory_strides_in_loop_1): Same.
+ (memory_strides_in_loop): Same.
+ (extend_scattering): Same.
+ (psct_scattering_dim_for_loop_depth): Same.
+ (pbb_number_of_iterations): Same.
+ * graphite-poly.h
+ (debug_iteration_domains): Same.
+ * graphite-ppl.c
+ (new_Cloog_Domain_from_ppl_Pointset_Powerset): Same.
+ (ppl_set_inhomogeneous_gmp): Same.
+ (ppl_strip_loop): Same.
+ (ppl_lexico_compare_linear_expressions): Same.
+ (ppl_read_polyhedron_matrix): Same.
+ (ppl_max_for_le_pointset): Same.
+ * graphite-ppl.h
+ (ppl_read_polyhedron_matrix): Same.
+ (tree_int_to_gmp): Same.
+ (gmp_cst_to_tree): Same.
+ (ppl_set_inhomogeneous): Same.
+ (ppl_set_inhomogeneous_tree): Same.
+ (ppl_set_coef): Same.
+ (ppl_set_coef_tree): Same.
+ * graphite-sese-to-poly.c
+ (build_pbb_scattering_polyhedrons): Same.
+ (build_scop_scattering): Same.
+ (scan_tree_for_params_right_scev): Same.
+ (scan_tree_for_params): Same.
+ (find_params_in_bb): Same.
+ (find_scop_parameters): Same.
+ (add_upper_bounds_from_estimated_nit): Same.
+ (build_loop_iteration_domains): Same.
+ (add_condition_to_domain): Same.
+ (pdr_add_memory_accesses): Same.
+
+2010-05-05 Andreas Simbuerger <simbuerg@fim.uni-passau.de>
+
+ * graphite-blocking.c (pbb_strip_mine_profitable_p): Resolve
+ CLooG's value_* macros to their respective mpz_* counterparts.
+ * graphite-clast-to-gimple.c (clast_to_gcc_expression): Same.
+ (graphite_create_new_loop_guard): Same.
+ * graphite-interchange.c (build_linearized_memory_access): Same.
+ (pdr_stride_in_loop): Same.
+ (memory_strides_in_loop_1): Same.
+ (1st_interchange_profitable_p): Same.
+ * graphite-poly.c (extend_scattering): Same.
+ (psct_scattering_dim_for_loop_depth): Same.
+ (pbb_number_of_iterations): Same.
+ (pbb_number_of_iterations_at_time): Same.
+ * graphite-poly.h (new_1st_loop): Same.
+ * graphite-ppl.c (cloog_matrix_to_ppl_constraint): Same.
+ (oppose_constraint): Same.
+ (insert_constraint_into_matrix): Same.
+ (ppl_set_inhomogeneous_gmp): Same.
+ (ppl_set_coef_gmp): Same.
+ (ppl_strip_loop): Same.
+ (ppl_lexico_compare_linear_expressions): Same.
+ (ppl_max_for_le_pointset): Same.
+ (ppl_min_for_le_pointset): Same.
+ (ppl_build_realtion): Same.
+ * graphite-ppl.h (gmp_cst_to_tree): Same.
+ (ppl_set_inhomogeneous): Same.
+ (ppl_set_inhomogeneous_tree): Same.
+ (ppl_set_coef): Same.
+ (ppl_set_coef_tree): Same.
+ * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): Same.
+ (build_scop_scattering): Same.
+ (add_value_to_dim): Same.
+ (scan_tree_for_params_right_scev): Same.
+ (scan_tree_for_params_int): Same.
+ (scan_tree_for_params): Same.
+ (find_params_in_bb): Same.
+ (find_scop_parameters): Same.
+ (add_upper_bounds_from_estimated_nit): Same.
+ (build_loop_iteration_domains): Same.
+ (create_linear_expr_from_tree): Same.
+ (add_condition_to_domain): Same.
+ (pdr_add_memory_accesses): Same.
+
+2010-05-06 Magnus Fromreide <magfr@lysator.liu.se>
+ Jason Merrill <jason@redhat.com>
+
+ * c-common.c (c_common_reswords): Add nullptr.
+ * c-common.h: Add RID_NULLPTR. Reorganize C++0x rids.
+ * dwarf2out.c (is_base_type): Handle NULLPTR_TYPE.
+ (gen_type_die_with_usage): Likewise.
+ * dbxout.c (dbxout_type): Likewise.
+ * sdbout.c (plain_type_1): Likewise.
+
+2010-05-06 Jason Merrill <jason@redhat.com>
+
+ * gimplify.c (gimplify_expr): Set GS_ALL_DONE when appropriate.
+ Don't change GS_OK to GS_ALL_DONE. Make sure that all cases set
+ ret appropriately.
+ (gimplify_compound_lval): Return GS_ALL_DONE as appropriate.
+
+ * gimplify.c (gimplify_modify_expr_rhs): Don't return GS_OK for
+ stripping WITH_SIZE_EXPR.
+ (gimplify_expr) [MODIFY_EXPR]: Trust GS_OK even if the rhs didn't
+ change.
+
+2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
+
+ * config.gcc: Removed mips-sgi-irix5*, mips-sgi-irix6.[0-4]* from
+ list of obsolete configurations.
+ Disabled check for obsolete configurations.
+ (mips-sgi-irix[56]*): Restrict to mips-sgi-irix6.5*.
+ Removed support for previous versions.
+ * config/mips/iris.h: Removed.
+ * config/mips/iris5.h: Removed.
+ * config/mips/iris6.h: Merged old iris.h contents.
+ (TARGET_IRIX): Removed.
+ (DRIVER_SELF_SPECS): Removed mabi=32.
+ (IDENT_ASM_OP): Removed undef.
+ (STARTFILE_SPEC): Removed mabi=32.
+ (ENDFILE_SPEC): Likewise.
+ (IRIX_SUBTARGET_LINK_SPEC): Likewise.
+ (MACHINE_TYPE): Update for IRIX 6.5.
+ * config/mips/mips.c (mips_build_builtin_va_list): Replaced
+ TARGET_IRIX by TARGET_IRIX6.
+ (mips_file_start): Likewise.
+ (mips_output_external): Remove IRIX 5/6 O32 support.
+ (mips_output_function_prologue): Likewise.
+ * config/mips/mips.h (TARGET_GPWORD): Replaced TARGET_IRIX by
+ TARGET_IRIX6.
+ (TARGET_CPU_CPP_BUILTINS): Likewise.
+ (TARGET_IRIX): Removed.
+ * config/mips/t-iris6 (MULTILIB_OPTIONS): Removed mabi=32.
+ (MULTILIB_DIRNAMES): Removed 32.
+ (MULTILIB_OSDIRNAMES): Removed ../lib.
+ * doc/install.texi (Prerequisites): Don't reference IRIX before
+ 6.5.
+ (Specific, mips-sgi-irix5): Document removal.
+ (Specific, mips-sgi-irix6): Document IRIX 6.[0-4] and O32 ABI
+ removal.
+ Remove references to older IRIX 6 releases and the O32 ABI.
+
2010-05-06 Jakub Jelinek <jakub@redhat.com>
* gcc.dg/Wunused-var-8.c: Move to...
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