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diff src/share/vm/opto/subnode.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 35acf8f0a2e4
children 8f6ce6f1049b
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line diff
--- a/src/share/vm/opto/subnode.cpp	Mon May 14 09:36:00 2012 -0700
+++ b/src/share/vm/opto/subnode.cpp	Tue May 15 10:10:23 2012 +0200
@@ -1314,7 +1314,5 @@
   if( t2->base() != Type::DoubleCon ) return Type::DOUBLE;
   double d1 = t1->getd();
   double d2 = t2->getd();
-  if( d1 < 0.0 ) return Type::DOUBLE;
-  if( d2 < 0.0 ) return Type::DOUBLE;
   return TypeD::make( StubRoutines::intrinsic_pow( d1, d2 ) );
 }