* enabled tail recursion optimization for ppc

git-svn-id: trunk@8412 -

compiler/powerpc/cpuinfo.pas

@@ -76,10 +76,10 @@ Const
                                  genericlevel3optimizerswitches-
                                  { no need to write info about those }
                                  [cs_opt_level1,cs_opt_level2,cs_opt_level3]+
-                                 [cs_opt_regvar,cs_opt_loopunroll];
+                                 [cs_opt_regvar,cs_opt_loopunroll,cs_opt_tailrecursion];
 
    level1optimizerswitches = genericlevel1optimizerswitches;
-   level2optimizerswitches = genericlevel2optimizerswitches + level1optimizerswitches + [cs_opt_regvar];
+   level2optimizerswitches = genericlevel2optimizerswitches + level1optimizerswitches + [cs_opt_regvar,cs_opt_tailrecursion];
    level3optimizerswitches = genericlevel3optimizerswitches + level2optimizerswitches + [{,cs_opt_loopunroll}];
 
 Implementation