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* timevar.def (TV_SCEV_CONST): New timevar.
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 1dffbed..4d9766b 100644 (file)
@@ -1,3 +1,16 @@
+2005-05-17  Zdenek Dvorak  <dvorakz@suse.cz>
+
+       * timevar.def (TV_SCEV_CONST): New timevar.
+       * tree-optimize.c (init_tree_optimization_passes): Add
+       pass_scev_cprop.
+       * tree-pass.h (pass_scev_cprop): Declare.
+       * tree-scalar-evolution.c (scev_const_prop): New function.
+       * tree-scalar-evolution.h (scev_const_prop): Declare.
+       * tree-ssa-loop.c (gate_scev_const_prop, pass_scev_cprop):
+       New.
+       * tree-cfg.c (replace_uses_by): Export.
+       * tree-flow.h (replace_uses_by): Declare.
+
 2005-05-17  Mike Stump  <mrs@apple.com>
 
        Yet more Objective-C++...