+2008-07-04 Kaz Kojima <kkojima@gcc.gnu.org>
+
+ PR target/36684
+ * config/sh/sh.h (OVERRIDE_OPTIONS): Disable -fschedule-insns
+ for PIC.
+
+2008-07-04 Jakub Jelinek <jakub@redhat.com>
+
+ * tree-switch-conversion.c (build_one_array, gen_def_assigns): Use
+ build_gimple_modify_stmt.
+ (build_arrays, gen_inbound_check): Likewise. Force RHS to be
+ gimple operand. Use fold_build* instead of build*.
+
+2008-07-04 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (lookup_vi_for_tree): Declare.
+ (do_sd_constraint): Handle a dereference of ESCAPED and CALLUSED
+ properly to compute the reachability set if we do field-sensitive PTA.
+ * invoke.texi (max-fields-for-field-sensitive): Document default.
+ * opts.c (decode_options): Set max-fields-for-field-sensitive to
+ 100 for optimize >= 2.
+
+2008-07-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * ggc-zone.c (lookup_page_table_if_allocated,
+ set_page_table_entry, zone_find_object_size, alloc_small_page,
+ alloc_large_page, ggc_free, gt_ggc_m_S, ggc_marked_p, init_ggc,
+ new_ggc_zone, init_ggc_pch, ggc_pch_this_base, ggc_pch_read): Fix
+ -Wc++-compat and/or -Wcast-qual warnings.
+
+2008-07-04 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/36634
+ * config/rs6000/rs6000.md (call, call_value): Don't arrange for
+ pic_offset_table_rtx to be marked as used here.
+ (call_nonlocal_sysv, call_value_nonlocal_sysv): Add split for
+ TARGET_SECURE_PLT to "use" pic_offset_table_rtx.
+ (call_nonlocal_sysv_secure, call_value_nonlocal_sysv_secure): New insn.
+ (sibcall_nonlocal_sysv, sibcall_value_nonlocal_sysv): Assert
+ !TARGET_SECURE_PLT.
+
+2008-07-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * alloc-pool.c (hash_descriptor, eq_descriptor,
+ alloc_pool_descriptor): Fix -Wc++-compat warnings.
+ * bitmap.c (hash_descriptor, eq_descriptor, bitmap_descriptor):
+ Likewise.
+ * ggc-common.c (hash_descriptor, eq_descriptor, hash_ptr, eq_ptr,
+ loc_descriptor, ggc_prune_ptr, ggc_free_overhead,
+ final_cmp_statistic, cmp_statistic, dump_ggc_loc_statistics):
+ Likewise.
+ * varray.c (hash_descriptor, eq_descriptor, varray_descriptor):
+ Likewise.
+
+2008-07-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * tree-flow.h (loop_only_exit_p): Declare.
+ * tree-ssa-loop-niter.c (loop_only_exit_p): Make public.
+ * tree-ssa-loop-ivopts.c (may_eliminate_iv): Reinstate direct check on
+ the number of iterations if it is constant. Otherwise, if this is the
+ only possible exit of the loop, use the conservative estimate on the
+ number of iterations of the entire loop if available.
+
+2008-07-03 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * Makefile.in (libgcc.mvars): Add LIBGCC_SYNC and LIBGCC_SYNC_CFLAGS.
+ * libgcc-std.ver (GCC_4.4.0): New version, inherited from GCC_4.3.0.
+ Add synchronization functions.
+ * config/sync.c: New file.
+ * config/mips/t-libgcc-mips16 (LIBGCC_SYNC): Define.
+ (LIBGCC_SYNC_CFLAGS): Likewise.
+
+2008-07-03 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/36710
+ * config/i386/i386.md (mode): Add TF to "mode" attribute.
+ (*pushtf_sse): New insn pattern.
+ (pushtf splitters): New splitters.
+
+2008-07-03 Michael Meissner <gnu@the-meissners.org>
+
+ PR middle-end/35736
+ * predict.c (build_predict_expr): Use void_type_node for the tree
+ type, instead of NULL_TREE.
+
+2008-07-03 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (contains_aligned_value_p): Return true
+ for TCmode.
+ (ix86_data_alignment): Align TCmode to 128bits.
+ (ix86_local_alignment): Likewise.
+
2008-07-03 Andrew Haley <aph@redhat.com>
PR bootstrap/33304
2008-07-01 Martin Jambor <mjambor@suse.cz>
- * Makefile.in (tree-switch-conversion.o): Add.
- (OBJS-common): Add tree-swtch-conversion.o.
- * passes.c (init_optimization_passes): Add pass_convert_switch.
- * tree-pass.h: (pass_convert_switch): Add.
- * tree-switch-conversion.c: New file.
- * gcc.dg/tree-ssa/cswtch.c: New testcase.
- * common.opt (ftree-cswtch): New option.
- * params.h (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter.
- * params.def (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter.
- * opts.c (decode_options): Set flag_tree_switch_conversion when
- optimization level is >= 2.
- * doc/invoke.texi (Optimize Options): Added description of
- -ftree-swtch-conversion and switch-conversion-max-branch-ratio.
+ * Makefile.in (tree-switch-conversion.o): Add.
+ (OBJS-common): Add tree-swtch-conversion.o.
+ * passes.c (init_optimization_passes): Add pass_convert_switch.
+ * tree-pass.h: (pass_convert_switch): Add.
+ * tree-switch-conversion.c: New file.
+ * gcc.dg/tree-ssa/cswtch.c: New testcase.
+ * common.opt (ftree-cswtch): New option.
+ * params.h (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter.
+ * params.def (PARAM_SWITCH_CONVERSION_BRANCH_RATIO): New parameter.
+ * opts.c (decode_options): Set flag_tree_switch_conversion when
+ optimization level is >= 2.
+ * doc/invoke.texi (Optimize Options): Added description of
+ -ftree-swtch-conversion and switch-conversion-max-branch-ratio.
2008-06-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
PR rtl-optimization/34744
* df-scan.c (df_scan_free_ref_vec, df_scan_free_mws_vec): New macros.
- (df_scan_free_internal): Free data structures not
+ (df_scan_free_internal): Free data structures not
allocated in storage pools.
(df_mw_hardreg_chain_delete_eq_uses): Use df_scan_free_mws_vec.
(df_refs_add_to_chains): Use df_scan_free_ref_vec and
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