+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