+2008-05-29 Daniel Franke <franke.daniel@gmail.com>
+
+ PR target/36348
+ * config/darwin-f.c: New.
+ * config/t-darwin: Added rule to build darwin-f.o.
+ * config.gcc: Defined new variable, fortran_target_objs.
+ (*-*-darwin*): Set fortran_target_objs.
+ * Makefile.in: Defined new variable FORTRAN_TARGET_OBJS.
+ * configure.ac: Substitute fortran_target_objs, set
+ FORTRAN_TARGET_OBJS.
+ * configure: Regenerated.
+
+2008-05-29 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/35771
+ * config/i386/i386.c (ix86_function_arg_boundary): Convert to
+ canonical type if needed.
+
+2008-05-29 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-nested.c (check_for_nested_with_variably_modified): Fix typo.
+
+2008-05-29 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/36343
+ PR tree-optimization/36346
+ PR tree-optimization/36347
+ * tree-flow.h (clobber_what_p_points_to): Declare.
+ * tree-ssa-structalias.c (set_uids_in_ptset): Whether the
+ pointed-to variable is dereferenced is irrelevant to whether
+ the pointer can access the pointed-to variable.
+ (clobber_what_p_points_to): New function.
+ * tree-ssa-alias.c (set_initial_properties): Use it.
+ * tree-ssa.c (verify_flow_sensitive_alias_info): Adjust
+ call clobber check for NMTs.
+
+2008-05-28 Seongbae Park <seongbae.park@gmail.com>
+
+ * value-prof.c (tree_ic_transform): Use HOST_WIDEST_INT_PRINT_DEC
+ for printing gcov_type.
+
+2008-05-28 Seongbae Park <seongbae.park@gmail.com>
+
+ * tree-ssa-propagate.c (set_rhs): Preserve the histogram
+ and the eh region information.
+ * value-prof.c (gimple_move_stmt_histograms): New function.
+ * value-prof.h (gimple_move_stmt_histograms): New function declaration.
+
+2008-05-28 Andreas Tobler <a.tobler@schweiz.org>
+
+ * config/pa/pa.md: Remove extern frame_pointer_needed declaration.
+
+2008-05-28 Seongbae Park <seongbae.park@gmail.com>
+
+ * value-prof.c (tree_ic_transform): Print counts.
+ * tree-profile.c (tree_gen_ic_func_profiler):
+ Clear __gcov_indreict_call_callee variable
+ to avoid misattribution of the profile.
+
+2008-05-28 Rafael Espindola <espindola@google.com>
+
+ * see.c (see_def_extension_not_merged): Use copy_rtx_if_shared to avoid
+ invalid sharing.
+
+2008-05-28 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/36339
+ * tree-ssa-alias.c (set_initial_properties): Move pt_anything
+ and clobbering code out of the loop.
+
+2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/constraints.md ('b', 'C', 'D', 'e'): New constraint
+ letters defined.
+
+ * config/s390/s390.c (s390_compare_and_branch_condition_mask,
+ s390_contiguous_bitmask_p, s390_symref_operand_p,
+ s390_check_symref_alignment, s390_reload_larl_operand,
+ s390_reload_symref_address): New functions.
+ (s390_branch_condition_mnemonic): Support compare and branch
+ instructions.
+ (s390_mem_constraint): Avoid symrefs to accepted by the 'T'
+ and 'W' constraints.
+ (s390_secondary_reload): Add secondary reloads for unaligned
+ symbol refs or symbol refs to floating point or QI/TI mode
+ integer values.
+ (legitimate_address_p): Accept symbol references as addresses.
+ (s390_expand_insv): Use rotate and insert selected bits
+ instruction for insv when building for z10.
+ (print_operand_address): Handle symbol ref addresses.
+ (print_operand): Output modifier 'c' added for signed byte
+ values.
+ (s390_encode_section_info): Mark symbol refs with
+ SYMBOL_FLAG_NOT_NATURALLY_ALIGNED if appropriate.
+
+ * config/s390/s390.md (SIL,RRS,RIS): New instruction formats added.
+ (length attribute): RRF, RRR have 4 byte length.
+ (FPALL, INTALL): New mode iterators added.
+ (*tstdi_sign, *cmpdi_ccs_sign, *cmpsi_ccs_sign,
+ *cmp<mode>_ccs, *cmpdi_ccu_zero, *cmpdi_ccu, *cmpsi_ccu, *cmphi_ccu,
+ *movdi_64, *movsi_zarch, *movhi, movmem<mode>, *movmem_short,
+ *extendsidi2, *extendhidi2_extimm, *extendhisi2_extimm,
+ *zero_extendsidi2, adddi3, *adddi3_31z, *adddi3_31, addsi3,
+ *add<mode>3, *add<mode>3_carry1_cc, *add<mode>3_carry2_cc,
+ *add<mode>3_cc, *add<mode>3_imm_cc, *muldi3_sign, muldi3,
+ *mulsi3_sign, mulsi3, mulsidi3): Patterns enhanced with z10
+ instructions.
+ (*cmphi_ccs_z10, *cmpdi_ccs_signhi_rl, *cmpsi_ccu_zerohi_rlsi,
+ *cmp<GPR:mode>_ccu_zerohi_rldi, *cmp_and_br_signed_<mode>,
+ *cmp_and_br_unsigned_<mode>, reload<INTALL:mode><P:mode>_tomem_z10,
+ reload<INTALL:mode><P:mode>_toreg_z10,
+ reload<FPALL:mode><P:mode>_tomem_z10,
+ reload<FPALL:mode><P:mode>_toreg_z10,
+ reload<P:mode>_larl_odd_addend_z10, *execute_rl, *insv<mode>_z10,
+ *insv<mode>_z10_noshift, *insv<mode>_or_z10_noshift,
+ *zero_extendhi<mode>2_z10, *cmp_and_trap_signed_int<mode>,
+ *cmp_and_trap_unsigned_int<mode>, prefetch): New pattern or expander
+ definition.
+ (movmem, clrmem, cmpmem): New splitters added.
+
+ * config/s390/predicates.md (larl_operand): Use
+ SYMBOL_REF_FLAGS (op) & SYMBOL_FLAG_ALIGN1 replaced with
+ SYMBOL_REF_ALIGN1_P.
+ (s390_signed_integer_comparison,
+ s390_unsigned_integer_comparison): New predicates.
+
+ * config/s390/s390-protos.h (s390_check_symref_alignment,
+ s390_contiguous_bitmask_p, s390_reload_larl_operand,
+ s390_reload_symref_address,
+ s390_compare_and_branch_condition_mask): Prototypes added.
+
+ * config/s390/s390.h (TARGET_MEM_CONSTRAINT,
+ SYMBOL_REF_ALIGN1_P, SYMBOL_FLAG_NOT_NATURALLY_ALIGNED,
+ SYMBOL_REF_NOT_NATURALLY_ALIGNED_P): Macro definition added.
+
+2008-05-28 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ * config/s390/s390.c (z10_cost): New cost function for z10.
+ (s390_handle_arch_option, override_options): Support
+ -march=z10 switch.
+ (s390_issue_rate): Adjust issue rate for z10.
+ * config/s390/s390.h (processor_type): Add PROCESSOR_2097_Z10.
+ (processor_flags): Add PF_Z10.
+ (TARGET_CPU_Z10, TARGET_Z10): New macro definitions.
+ * config/s390/s390.md (cpu, cpu_facility attributes): Add z10.
+ * gcc/config.gcc: Add z10.
+
+2008-05-28 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/36291
+ * tree-flow. h (struct gimple_df): Remove var_anns member.
+ * tree-flow-inline.h (gimple_var_anns): Remove.
+ (var_ann): Simplify.
+ * tree-dfa.c (create_var_ann): Simplify.
+ (remove_referenced_var): Clear alias info from var_anns of globals.
+ * tree-ssa.c (init_tree_ssa): Do not allocate var_anns.
+ (delete_tree_ssa): Clear alias info from var_anns of globals.
+ Do not free var_anns.
+ (var_ann_eq): Remove.
+ (var_ann_hash): Likewise.
+
+2008-05-28 Mark Shinwell <shinwell@codesourcery.com>
+
+ * config/mips/mips.c (mips_cpu_info_table): Add loongson2e
+ and loongson2f entries.
+ (mips_rtx_cost_data): Add entries for Loongson-2E/2F.
+ * config/mips/mips.h (processor_type): Add Loongson-2E
+ and Loongson-2F entries.
+ (TARGET_LOONGSON_2E, TARGET_LOONGSON_2F, TARGET_LOONGSON_2EF): New.
+ (MIPS_ISA_LEVEL_SPEC): Handle Loongson-2E/2F.
+ * config/mips/mips.md (define_attr cpu): Add loongson2e and loongson2f.
+ * doc/invoke.texi (MIPS Options): Document loongson2e
+ and loongson2f processor names.
+
+2008-05-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/35767
+ PR target/35771
+ * config/i386/i386.c (ix86_function_arg_boundary): Use
+ alignment of canonical type.
+ (ix86_expand_vector_move): Check unaligned memory access for
+ all SSE modes.
+
+2008-05-27 H.J. Lu <hongjiu.lu@intel.com>
+
+ * dwarf2out.c (current_fde): Change return type to dw_fde_ref.
+ Moved to the front of file.
+
2008-05-27 Xuepeng Guo <xuepeng.guo@intel.com>
H.J. Lu <hongjiu.lu@intel.com>
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