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diff src/share/vm/c1/c1_LIRAssembler.cpp @ 6084:6759698e3140

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7133857: exp() and pow() should use the x87 ISA on x86 Summary: use x87 instructions to implement exp() and pow() in interpreter/c1/c2. Reviewed-by: kvn, never, twisti
author roland
date Tue, 15 May 2012 10:10:23 +0200
parents 701a83c86f28
children 957c266d8bc5 7a302948f5a4
line wrap: on
line diff
--- a/src/share/vm/c1/c1_LIRAssembler.cpp	Mon May 14 09:36:00 2012 -0700
+++ b/src/share/vm/c1/c1_LIRAssembler.cpp	Tue May 15 10:10:23 2012 +0200
@@ -718,7 +718,7 @@
       if (op->in_opr2()->is_constant()) {
         shift_op(op->code(), op->in_opr1(), op->in_opr2()->as_constant_ptr()->as_jint(), op->result_opr());
       } else {
-        shift_op(op->code(), op->in_opr1(), op->in_opr2(), op->result_opr(), op->tmp_opr());
+        shift_op(op->code(), op->in_opr1(), op->in_opr2(), op->result_opr(), op->tmp1_opr());
       }
       break;
 
@@ -746,6 +746,8 @@
     case lir_cos:
     case lir_log:
     case lir_log10:
+    case lir_exp:
+    case lir_pow:
       intrinsic_op(op->code(), op->in_opr1(), op->in_opr2(), op->result_opr(), op);
       break;