* config/s390/s390.c (s390_dump_pool): Create copy of constant
pool entries since they might hold values that must not be shared.
+2007-09-10 Robert Kidd <rkidd@crhc.uiuc.edu>
+
+ * bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to
+ RTL level tracer pass.
+ * passes.c (init_optimization_passes): Move pass_tracer from
+ after pass_rtl_ifcvt to after pass_dce.
+ * tracer.c: Update copyright.
+ (layout_superblocks): Remove function.
+ (mark_bb_seen): New.
+ (bb_seen_p): New.
+ (count_insns): Change to estimate instructions in a Tree-SSA
+ statement.
+ (find_trace): Use bb_seen_p.
+ (tail_duplicate): Use bb_seen_p. Call add_phi_args_after_copy
+ after duplicate_block.
+ (tracer): Change prototype to match that of a pass execute
+ callback.
+ (gate_tracer): Rename from gate_handle_tracer.
+ (rest_of_handle_tracer): Remove function.
+ * rtl.h: Remove prototype for tracer.
+ * testsuite/gcc.dg/tree-prof/tracer-1.c: New.
+
2007-09-10 Uros Bizjak <ubizjak@gmail.com>
PR target/33369