Index: src/x64/lithium-codegen-x64.cc |
diff --git a/src/x64/lithium-codegen-x64.cc b/src/x64/lithium-codegen-x64.cc |
index d123d62281a48bf7ba10afc66a5d9cce7df5e3ef..8e54f20736493d22adcedae360e12dca29d9db9f 100644 |
--- a/src/x64/lithium-codegen-x64.cc |
+++ b/src/x64/lithium-codegen-x64.cc |
@@ -2744,6 +2744,7 @@ void LCodeGen::DoPower(LPower* instr) { |
ExternalReference::power_double_int_function(isolate()), 2); |
} else { |
ASSERT(exponent_type.IsTagged()); |
+ CpuFeatures::Scope scope(SSE2); |
Register right_reg = ToRegister(right); |
Label non_smi, call; |