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diff src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp @ 6739:8a02ca5e5576

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7195816: NPG: Crash in c1_ValueType - ShouldNotReachHere Summary: C1 needs knowledge of T_METADATA at the LIR level. Reviewed-by: kvn, coleenp
author roland
date Tue, 11 Sep 2012 16:20:57 +0200
parents da91efe96a93
children 7eca5de9e0b6
line wrap: on
line diff
--- a/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Tue Sep 11 14:59:23 2012 +0200
+++ b/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp	Tue Sep 11 16:20:57 2012 +0200
@@ -884,7 +884,7 @@
   LIR_Opr tmp2 = FrameMap::G3_oop_opr;
   LIR_Opr tmp3 = FrameMap::G4_oop_opr;
   LIR_Opr tmp4 = FrameMap::O1_oop_opr;
-  LIR_Opr klass_reg = FrameMap::G5_oop_opr;
+  LIR_Opr klass_reg = FrameMap::G5_metadata_opr;
   new_instance(reg, x->klass(), tmp1, tmp2, tmp3, tmp4, klass_reg, info);
   LIR_Opr result = rlock_result(x);
   __ move(reg, result);
@@ -903,11 +903,11 @@
   LIR_Opr tmp2 = FrameMap::G3_oop_opr;
   LIR_Opr tmp3 = FrameMap::G4_oop_opr;
   LIR_Opr tmp4 = FrameMap::O1_oop_opr;
-  LIR_Opr klass_reg = FrameMap::G5_oop_opr;
+  LIR_Opr klass_reg = FrameMap::G5_metadata_opr;
   LIR_Opr len = length.result();
   BasicType elem_type = x->elt_type();
 
-  __ oop2reg(ciTypeArrayKlass::make(elem_type)->constant_encoding(), klass_reg);
+  __ metadata2reg(ciTypeArrayKlass::make(elem_type)->constant_encoding(), klass_reg);
 
   CodeStub* slow_path = new NewTypeArrayStub(klass_reg, len, reg, info);
   __ allocate_array(reg, len, tmp1, tmp2, tmp3, tmp4, elem_type, klass_reg, slow_path);
@@ -935,7 +935,7 @@
   LIR_Opr tmp2 = FrameMap::G3_oop_opr;
   LIR_Opr tmp3 = FrameMap::G4_oop_opr;
   LIR_Opr tmp4 = FrameMap::O1_oop_opr;
-  LIR_Opr klass_reg = FrameMap::G5_oop_opr;
+  LIR_Opr klass_reg = FrameMap::G5_metadata_opr;
   LIR_Opr len = length.result();
 
   CodeStub* slow_path = new NewObjectArrayStub(klass_reg, len, reg, info);
@@ -985,8 +985,8 @@
 
   // This instruction can be deoptimized in the slow path : use
   // O0 as result register.
-  const LIR_Opr reg = result_register_for(x->type());
-  klass2reg_with_patching(reg, x->klass(), patching_info);
+  const LIR_Opr klass_reg = FrameMap::O0_metadata_opr;
+  klass2reg_with_patching(klass_reg, x->klass(), patching_info);
   LIR_Opr rank = FrameMap::O1_opr;
   __ move(LIR_OprFact::intConst(x->rank()), rank);
   LIR_Opr varargs = FrameMap::as_pointer_opr(O2);
@@ -995,9 +995,10 @@
          LIR_OprFact::intptrConst(offset_from_sp),
          varargs);
   LIR_OprList* args = new LIR_OprList(3);
-  args->append(reg);
+  args->append(klass_reg);
   args->append(rank);
   args->append(varargs);
+  const LIR_Opr reg = result_register_for(x->type());
   __ call_runtime(Runtime1::entry_for(Runtime1::new_multi_array_id),
                   LIR_OprFact::illegalOpr,
                   reg, args, info);