--- openjdk/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp~	2010-10-08 20:29:24.000000000 +0000
+++ openjdk/hotspot/src/share/vm/interpreter/bytecodeInterpreter.cpp	2010-11-29 07:56:22.000000000 +0000
@@ -1287,12 +1287,7 @@
           jfloat f;
           jdouble r;
           f = STACK_FLOAT(-1);
-#ifdef IA64
-          // IA64 gcc bug
-          r = ( f == 0.0f ) ? (jdouble) f : (jdouble) f + ia64_double_zero;
-#else
           r = (jdouble) f;
-#endif
           MORE_STACK(-1); // POP
           SET_STACK_DOUBLE(r, 1);
           UPDATE_PC_AND_TOS_AND_CONTINUE(1, 2);
--- openjdk/hotspot/src/share/vm/opto/connode.cpp~	2010-10-08 20:29:24.000000000 +0000
+++ openjdk/hotspot/src/share/vm/opto/connode.cpp	2010-11-29 07:57:22.000000000 +0000
@@ -712,12 +712,7 @@
   if( t == Type::TOP ) return Type::TOP;
   if( t == Type::FLOAT ) return Type::DOUBLE;
   const TypeF *tf = t->is_float_constant();
-#ifndef IA64
   return TypeD::make( (double)tf->getf() );
-#else
-  float x = tf->getf();
-  return TypeD::make( (x == 0.0f) ? (double)x : (double)x + ia64_double_zero );
-#endif
 }
 
 //=============================================================================
