Ensure consistency of Math.sqrt on Intel platforms.

src/mips/codegen-mips.cc

Index: src/mips/codegen-mips.cc
diff --git a/src/mips/codegen-mips.cc b/src/mips/codegen-mips.cc
index 8cbb771952d87531a3f014da9d2f2993af27c522..9acccdc2ca7cfa12e20ef9e513b9f8e4c6f3c836 100644
--- a/src/mips/codegen-mips.cc
+++ b/src/mips/codegen-mips.cc
@@ -37,8 +37,7 @@ namespace internal {
 
 #define __ ACCESS_MASM(masm)
 
-TranscendentalFunction CreateTranscendentalFunction(
-    TranscendentalCache::Type type) {
+UnaryMathFunction CreateTranscendentalFunction(TranscendentalCache::Type type) {
   switch (type) {
     case TranscendentalCache::SIN: return &sin;
     case TranscendentalCache::COS: return &cos;
@@ -50,6 +49,10 @@ TranscendentalFunction CreateTranscendentalFunction(
 }
 
 
+UnaryMathFunction CreateSqrtFunction() {
+  return &sqrt;
+}
+
 // -------------------------------------------------------------------------
 // Platform-specific RuntimeCallHelper functions.