+2009-09-08 Kai Tietz <kai.tietz@onevision.com>
+
+ * tree-ssa-reassoc.c (find_operand_rank): Cast pointer
+ via intptr_t to long type.
+ (insert_operand_rank): Cast long type via intptr_t to
+ pointer type.
+ * genattrtab.c (RTL_HASH): Use intptr_t to cast from
+ pointer to scalar.
+ * c-pretty-print.c (pp_c_tree_decl_identifier): Cast
+ from pointer to unsigned via uintptr_t.
+
+ * configure.ac (GCC_STDINT_TYPES): Initialize intptr_t,
+ uintptr_t, HAVE_INTTYPES_H, HAVE_STDINT_H, HAVE_UINTPTR_T,
+ and HAVE_INTPTR_T.
+ * configure: Regenerated.
+ * config.in: Regenerated
+ * system.h (stdint.h): Add include.
+ (inttypes.h): Likewise.
+ * Makefile.in (aclocal): Add config/stdint.m4.
+ * aclocal.m4: Regenerated.
+
+2009-09-08 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (np_check_regno, np_after_branch): New static
+ variables.
+ (note_np_check_stores): New function.
+ (harmless_null_pointer_p): New function.
+ (trapping_loads_p): New args NP_REG and AFTER_NP_BRANCH. Callers
+ changed. Take into account whether we're in the shadow of a condjump
+ that tested NP_REG for NULL.
+ Lose all code that tested for SEQUENCEs.
+ (workaround_speculation): Avoid inserting NOPs for loads that are
+ either always executed or a NULL pointer.
+
+2009-09-08 Jan Hubicka <jh@suse.cz>
+
+ * doc/invoke.texi (early-inlining-insns): Reduce from 12 to 8.
+ * params.def (early-inlining-insns): Likewise.
+
+2009-09-08 Jakub Jelinek <jakub@redhat.com>
+
+ PR rtl-optimization/41239
+ * sched-int.h (struct deps): Add last_function_call_may_noreturn field.
+ * sched-rgn.c (deps_join): Join also last_function_call_may_noreturn
+ lists.
+ * sched-deps.c (sched_analyze_insn): Prevent moving trapping insns
+ across calls, as the calls might not always return normally.
+ (call_may_noreturn_p): New function.
+ (deps_analyze_insn): Update last_function_call_may_noreturn list.
+ (init_deps): Initialize it.
+ (remove_from_deps): Also remove calls from
+ last_function_call_may_noreturn list.
+
+2009-09-07 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.md (UNSPEC_VOLATILE_STALL): New constant.
+ (attr "addrtype"): New member "spreg".
+ Use it if mem_spfp_address_operand is true for the address.
+ (attr "type"): New entry "stall".
+ (cpu_unit "load"): New.
+ (insn_reservations "load32", "loadp", "loadi"): Add reservation of
+ "load".
+ (insn_reservation "loadsp"): New.
+ (insn_reservation "load_stall1"): New.
+ (insn_reservation "load_stall3"): New.
+ (stall): New insn.
+ * config/bfin/predicates.md (const1_operand, const3_operand): New.
+ (mem_p_address_operand): Exclude stack and frame pointer based
+ addresses.
+ (mem_spfp_address_operand): New; match them here.
+ * config/bfin/bfin.c (add_sched_insns_for_speculation): New function.
+ (bfin_reorg): Call it if scheduling insns.
+ (bfin_gen_bundles): Remove dummy insns created by
+ add_sched_insns_for_speculation.
+
+ From Jie Zhang <jie.zhang@analog.com>:
+ * config/bfin/bfin-protos.h (enum bfin_cpu_type, bfin_cpu_type,
+ bfin_si_revision, bfin_workarounds): Move these ...
+ * config/bfin/bfin.h: ... here.
+
+ From Mike Frysinger <michael.frysinger@analog.com>
+ * config/bfin/bfin-protos.h (bfin_cpu_type): Add BFIN_CPU_BF542M,
+ BFIN_CPU_BF544M, BFIN_CPU_BF547M, BFIN_CPU_BF548M, and BFIN_CPU_BF549M.
+ * config/bfin/bfin.c (bfin_cpus[]): Add 0.3 for bf542m, bf544m, bf547m,
+ bf548m, and bf549m.
+ * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __ADSPBF542M__
+ for BFIN_CPU_BF542M, __ADSPBF544M__ for BFIN_CPU_BF544M, __ADSPBF547M__
+ for BFIN_CPU_BF547M, __ADSPBF548M__ for BFIN_CPU_BF548M, and
+ __ADSPBF549M__ for BFIN_CPU_BF549M.
+ * config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for
+ bf542m-none, bf544m-none, bf547m-none, bf548m-none, and bf549m-none.
+ * config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise.
+ * config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise.
+ * doc/invoke.texi (Blackfin Options): Document that -mcpu now accepts
+ bf542m, bf544m, bf547m, bf548m, and bf549m.
+
+ From Jie Zhang <jie.zhang@analog.com>:
+ * config/bfin/predicates.md (p_register_operand): New
+ predicate.
+ (dp_register_operand): New predicate.
+ * config/bfin/bfin-protos.h (WA_05000074): Define.
+ (ENABLE_WA_05000074): Define.
+ * config/bfin/bfin.c (bfin_cpus[]): Add WA_05000074 for
+ all cpus.
+ (bfin_gen_bundles): Put dsp32shiftimm instruction in slot[0].
+ * config/bfin/bfin.md (define_attr type): Add dsp32shiftimm.
+ (define_attr addrtype): Allow load/store register to be
+ P register.
+ (define_attr storereg): New.
+ (define_cpu_unit anomaly_05000074): New.
+ (define_insn_reservation dsp32shiftimm): New.
+ (define_insn_reservation dsp32shiftimm_anomaly_05000074): New.
+ (define_insn_reservation loadp): Cannot use slot2.
+ (define_insn_reservation loadsp): Cannot use slot2.
+ (define_insn_reservation storep): Cannot use slot2. Does not
+ apply when working around 05000074.
+ (define_insn_reservation storep_anomaly_05000074): New.
+ (define_insn_reservation storei): Does not apply when working
+ around 05000074.
+ (define_insn_reservation storei_anomaly_05000074): New.
+ (define_attr length): Add dsp32shiftimm case.
+ (define_insn movsi_insn32, movsi_insv, ashlsi3_insn, ashrsi3,
+ ror_one, rol_one, lshrsi3, lshrpdi3, ashrpdi3, movhiv2hi_low,
+ movhiv2hi_high, composev2hi, packv2hi, movv2hi_hi,
+ ssashiftv2hi3, ssashifthi3, ssashiftsi3, lshiftv2hi3, lshifthi3):
+ Set type as dsp32shiftimm for dsp32shiftimm alternatives.
+
+2009-09-07 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/41282
+ * tree-sra.c (create_artificial_child_access): Return NULL if
+ build_ref_for_offset fails.
+ (propagate_subacesses_accross_link): Allow build_ref_for_offset
+ and create_artificial_child_access to fail.
+
+2009-09-06 Dmitry Gorbachev <d.g.gorbachev@gmail.com>
+
+ PR c++/41214
+ * unwind-dw2.c (uw_init_context_1): Mark noinline.
+ * config/ia64/unwind-ia64.c (uw_init_context_1): Likewise.
+ * config/xtensa/unwind-dw2-xtensa.c (uw_init_context_1): Likewise.
+
+2009-09-07 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (bfin_optimize_loop): When creating a new basic
+ block, ensure it has an exit edge. Emit a barrier after a jump.
+
+2009-09-07 Nick Clifton <nickc@redhat.com>
+
+ * gcc.c (this_is_linker_script): New variable. Like
+ this_is_library_file but for the %T constructor.
+ (end_going_arg): If this_is_linker_script is set then locate the
+ script and insert a --script switch before it
+ (do_spec_2): Initialise this_is_linker_script.
+ (do_spec_1): Likewise. Handle %T construct.
+ (eval_spec_function): Preserve this_is_linker_script.
+ * doc/invoke.texi: Document %T construct in spec files.
+ * config/m32c/m32c.h (LIB_SPEC): Use it.
+
+2009-09-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
+
+ * rtl.h (PREFETCH_SCHEDULE_BARRIER_P): New macro.
+ * sched-deps.c (sched_analyze_2): Make prefetches a hard barrier
+ when volatile flag is set.
+ * doc/rtl.texi (PREFETCH_SCHEDULE_BARRIER_P): Add documentation pieces.
+
2009-09-06 Eric Botcazou <ebotcazou@adacore.com>
PR bootstrap/41241
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