src/hotspot/share/c1/c1_LinearScan.cpp

rev 59103 : imported patch hotspot

@@ -2127,15 +2127,15 @@
         }
 
 #ifdef _LP64
         return LIR_OprFact::double_cpu(assigned_reg, assigned_reg);
 #else
-#if defined(SPARC) || defined(PPC32)
+#if defined(PPC32)
         return LIR_OprFact::double_cpu(assigned_regHi, assigned_reg);
 #else
         return LIR_OprFact::double_cpu(assigned_reg, assigned_regHi);
-#endif // SPARC
+#endif // PPC32
 #endif // LP64
       }
 
 #ifndef __SOFTFP__
       case T_FLOAT: {

@@ -2171,16 +2171,11 @@
           assert(interval->assigned_regHi() == any_reg, "must not have hi register (double xmm values are stored in one register)");
           return LIR_OprFact::double_xmm(assigned_reg - pd_first_xmm_reg);
         }
 #endif // X86
 
-#ifdef SPARC
-        assert(assigned_reg >= pd_first_fpu_reg && assigned_reg <= pd_last_fpu_reg, "no fpu register");
-        assert(interval->assigned_regHi() >= pd_first_fpu_reg && interval->assigned_regHi() <= pd_last_fpu_reg, "no fpu register");
-        assert(assigned_reg % 2 == 0 && assigned_reg + 1 == interval->assigned_regHi(), "must be sequential and even");
-        LIR_Opr result = LIR_OprFact::double_fpu(interval->assigned_regHi() - pd_first_fpu_reg, assigned_reg - pd_first_fpu_reg);
-#elif defined(ARM32)
+#if defined(ARM32)
         assert(assigned_reg >= pd_first_fpu_reg && assigned_reg <= pd_last_fpu_reg, "no fpu register");
         assert(interval->assigned_regHi() >= pd_first_fpu_reg && interval->assigned_regHi() <= pd_last_fpu_reg, "no fpu register");
         assert(assigned_reg % 2 == 0 && assigned_reg + 1 == interval->assigned_regHi(), "must be sequential and even");
         LIR_Opr result = LIR_OprFact::double_fpu(assigned_reg - pd_first_fpu_reg, interval->assigned_regHi() - pd_first_fpu_reg);
 #else

@@ -2776,13 +2771,10 @@
       assert(opr->fpu_regnrLo() == opr->fpu_regnrHi(), "assumed in calculation (only fpu_regnrLo is used)");
 #endif
 #ifdef AMD64
       assert(false, "FPU not used on x86-64");
 #endif
-#ifdef SPARC
-      assert(opr->fpu_regnrLo() == opr->fpu_regnrHi() + 1, "assumed in calculation (only fpu_regnrHi is used)");
-#endif
 #ifdef ARM32
       assert(opr->fpu_regnrHi() == opr->fpu_regnrLo() + 1, "assumed in calculation (only fpu_regnrLo is used)");
 #endif
 #ifdef PPC32
       assert(opr->fpu_regnrLo() == opr->fpu_regnrHi(), "assumed in calculation (only fpu_regnrHi is used)");