src/share/vm/opto/c2_globals.hpp

@@ -189,10 +189,16 @@
           "Unroll loop bodies with node count less than this")              \
                                                                             \
   product(intx,  LoopMaxUnroll, 16,                                         \
           "Maximum number of unrolls for main loop")                        \
                                                                             \
+  product(bool,  SuperWordLoopUnrollAnalysis, true,                         \
+          "Map number of unrolls for main loop via slp analysis")           \
+                                                                            \
+  notproduct(bool, TraceSuperWordLoopUnrollAnalysis, false,                 \
+          "Trace what slp analysis applies")                                \
+                                                                            \
   product(intx,  LoopUnrollMin, 4,                                          \
           "Minimum number of unroll loop bodies before checking progress"   \
           "of rounds of unroll,optimize,..")                                \
                                                                             \
   develop(intx, UnrollLimitForProfileCheck, 1,                              \