+2010-03-19 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/43415
+ * tree-ssa-pre.c (phi_translate): Split out worker to ...
+ (phi_translate_1): ... this.
+ (phi_translate): Move all caching here. Cache all NARY
+ and REFERENCE translations.
+
+2010-03-19 David S. Miller <davem@davemloft.net>
+
+ With help from Eric Botcazou.
+ * config/sparc/sparc.c: Include dwarf2out.h.
+ (emit_pic_helper): Delete.
+ (pic_helper_symbol_name): Delete.
+ (pic_helper_emitted_p): Delete.
+ (pic_helper_needed): New.
+ (USE_HIDDEN_LINKONCE): Define to '1' if HAVE_GAS_HIDDEN else '0'.
+ (get_pc_thunk_name): New.
+ (load_pic_register): Remove 'delay_pic_helper' arg. Use
+ get_thunk_pc_name and ggc_strdup to generate PIC thunk symbol.
+ Set pic_helper_needed to true. Don't call emit_pic_helper.
+ (sparc_expand_prologue): Update load_pic_register call.
+ (sparc_output_mi_thunk): Likewise.
+ (sparc_file_end): Emit a hidden comdat symbol for the PIC
+ thunk if possible. Output CFI information as needed.
+
+2010-03-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
+ Jack Howarth <howarth@bromo.med.uc.edu>
+
+ PR target/36399
+ * config/i386/i386.h: Fix ABI on darwin x86-32.
+
+2010-03-18 Aldy Hernandez <aldyh@redhat.com>
+
+ * tree.h: Declare make_decl_rtl_for_debug.
+ * varasm.c (make_decl_rtl_for_debug): New.
+ * dwarf2out.c (rtl_for_decl_location): Call it.
+ * cfgexpand.c (expand_debug_expr): Call it.
+
+2010-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR bootstrap/43399
+ * var-tracking.c (adjust_mems) <case POST_MODIFY>: Allow BLKmode
+ mem_mode.
+
+ PR bootstrap/43403
+ * var-tracking.c (vt_init_cfa_base): Do nothing if
+ cfa_base_rtx would be hard_frame_pointer_rtx or non-fixed
+ register.
+
+2010-03-18 Alexandre Oliva <aoliva@redhat.com>
+
+ PR debug/42873
+ * var-tracking.c (canonicalize_vars_star): New.
+ (dataflow_post_merge_adjust): Use it.
+
+2010-03-18 Jakub Jelinek <jakub@redhat.com>
+
+ PR debug/43058
+ * var-tracking.c (non_suitable_const): New function.
+ (add_uses): For DEBUG_INSNs with constants, don't record any
+ value, instead just the constant value itself.
+ (compute_bb_dataflow) <case MO_VAL_LOC>: If PAT_VAR_LOCATION_LOC
+ is not VAR_LOC_UNKNOWN_P, set var to the constant.
+ (emit_notes_in_bb): Likewise.
+ (emit_note_insn_var_location): For onepart variables if
+ cur_loc is a VOIDmode constant, use DECL_MODE.
+
+2010-03-18 Martin Jambor <mjambor@suse.cz>
+
+ PR middle-end/42450
+ * cgraph.h (cgraph_redirect_edge_call_stmt_to_callee): Declare.
+ * cgraphunit.c (cgraph_materialize_all_clones): Update calls in
+ all non-clones. Moved call redirection...
+ (cgraph_redirect_edge_call_stmt_to_callee): ...to this new
+ function.
+ (cgraph_materialize_all_clones): Dispose of all
+ combined_args_to_skip bitmaps.
+ (verify_cgraph_node): Do not check for edges pointing to wrong
+ nodes in inline clones.
+ * tree-inline.c (copy_bb): Call
+ cgraph_redirect_edge_call_stmt_to_callee.
+ * ipa.c (cgraph_remove_unreachable_nodes): Call
+ cgraph_node_remove_callees even when there are used clones.
+
+2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/libgcc-glibc.ver: Make GCC_4.5.0 inherit GCC_4.4.0.
+
+2010-03-18 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR target/43383
+ * config/i386/libgcc-glibc.ver: Add __extendxftf2 to GCC_4.5.0
+ for 32bit.
+
+2010-03-18 Michael Matz <matz@suse.de>
+
+ PR middle-end/43419
+ * builtins.c (expand_builtin_pow): Don't transform pow(x, 0.5)
+ into sqrt(x) if we need to preserve signed zeros.
+
+2010-03-18 Steven Bosscher <steven@gcc.gnu.org>
+ Eric Botcazou <ebotcazou@adacore.com>
+
+ PR rtl-optimization/43360
+ * loop-invariant.c (move_invariant_reg): Remove the REG_EQUAL
+ note if we don't know its invariant status.
+
+2010-03-18 Michael Matz <matz@suse.de>
+
+ PR tree-optimization/43402
+ * tree-cfgcleanup.c (cleanup_control_expr_graph): Don't follow
+ PHI chains of ssa names registered for update.
+
+2010-03-17 Peter Bergner <bergner@vnet.ibm.com>
+
+ PR target/42427
+ * config/rs6000/rs6000.c (rs6000_split_multireg_move): Add support for
+ non-offsettable and pre_modify update addressing.
+ * config/rs6000/dfp.md (*movdd_hardfloat32): Make the "0", "1"
+ and "2" alternatives "#".
+ (*movdd_softfloat32): Make all alternatives "#";
+ * config/rs6000/rs6000.md (DIFD): New define_mode_iterator.
+ (*movdf_hardfloat32): Make the "0", "1" and "2" alternatives "#".
+ (*movdf_softfloat32): Make all alternatives "#";
+ (movdi): Use the new DIFD mode iterator to create a common splitter
+ for movdi, movdf and movdd patterns.
+
+2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
+
+ * common.opt (dumpdir): Remove redundant tab.
+
+2010-03-17 Martin Jambor <mjambor@suse.cz>
+
+ PR tree-optimization/43347
+ * tree-sra.c (create_access_replacement): Set TREE_NO_WARNING when the
+ original base is DECL_ARTIFICIAL or DECL_IGNORED_P.
+
2010-03-17 Bernd Schmidt <bernd.schmidt@analog.com>
PR rtl-optimization/42216
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