src/cpu/x86/vm/vm_version_x86.cpp

changeset 1116
fbde8ec322d0
parent 1078
c771b7f43bbf
child 1210
93c14e5562c4
     1.1 --- a/src/cpu/x86/vm/vm_version_x86.cpp	Tue Mar 31 10:02:01 2009 -0700
     1.2 +++ b/src/cpu/x86/vm/vm_version_x86.cpp	Tue Mar 31 14:07:08 2009 -0700
     1.3 @@ -408,6 +408,11 @@
     1.4            UseUnalignedLoadStores = true; // use movdqu on newest Intel cpus
     1.5          }
     1.6        }
     1.7 +      if( supports_sse4_2() && UseSSE >= 4 ) {
     1.8 +        if( FLAG_IS_DEFAULT(UseSSE42Intrinsics)) {
     1.9 +          UseSSE42Intrinsics = true;
    1.10 +        }
    1.11 +      }
    1.12      }
    1.13    }
    1.14  

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