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diff src/share/vm/opto/matcher.cpp @ 169:9148c65abefc

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6695049: (coll) Create an x86 intrinsic for Arrays.equals Summary: Intrinsify java/util/Arrays.equals(char[], char[]) Reviewed-by: kvn, never
author rasbold
date Thu, 29 May 2008 16:22:09 -0700
parents 7793bd37a336
children d1605aabd0a1 8d191a7697e2
line wrap: on
line diff
--- a/src/share/vm/opto/matcher.cpp	Thu May 29 12:04:14 2008 -0700
+++ b/src/share/vm/opto/matcher.cpp	Thu May 29 16:22:09 2008 -0700
@@ -744,6 +744,7 @@
   if (nidx == Compile::AliasIdxBot && midx == Compile::AliasIdxTop) {
     switch (n->Opcode()) {
     case Op_StrComp:
+    case Op_AryEq:
     case Op_MemBarVolatile:
     case Op_MemBarCPUOrder: // %%% these ideals should have narrower adr_type?
       nidx = Compile::AliasIdxTop;
@@ -1717,6 +1718,7 @@
         mstack.push(n->in(0), Pre_Visit);     // Visit Control input
         continue;                             // while (mstack.is_nonempty())
       case Op_StrComp:
+      case Op_AryEq:
         set_shared(n); // Force result into register (it will be anyways)
         break;
       case Op_ConP: {  // Convert pointers above the centerline to NUL