diff --git a/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.js b/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.js
new file mode 100644
index 00000000000..bda3f8be251
--- /dev/null
+++ b/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.js
@@ -0,0 +1,53 @@
+//// [emitExponentiationOperatorInTempalteString4ES6.ts]
+
+var t1 = 10;
+var t2 = 10;
+var s;
+
+// With TemplateTail
+`${t1 ** -t2} world`;
+`${(-t1) ** t2 - t1} world`;
+`${(-++t1) ** t2 - t1} world`;
+`${(-t1++) ** t2 - t1} world`;
+`${(~t1) ** t2 ** --t1 } world`;
+`${typeof (t1 ** t2 ** t1) } world`;
+
+// TempateHead & TemplateTail are empt
+`${t1 ** -t2} hello world ${t1 ** -t2}`;
+`${(-t1) ** t2 - t1} hello world ${(-t1) ** t2 - t1}`;
+`${(-++t1) ** t2 - t1} hello world ${t1 ** (-++t1) **- t1}`;
+`${(-t1++) ** t2 - t1} hello world ${t2 ** (-t1++) **  - t1}`;
+`${(~t1) ** t2 ** --t1 } hello world ${(~t1) ** t2 ** --t1 }`;
+`${typeof (t1 ** t2 ** t1)} hello world ${typeof (t1 ** t2 ** t1)}`;
+
+// With templateHead
+`hello ${(-t1) ** t2 - t1}`;
+`hello ${(-++t1) ** t2 - t1}`;
+`hello ${(-t1++) ** t2 - t1}`;
+`hello ${(~t1) ** t2 ** --t1 }`;
+`hello ${typeof (t1 ** t2 ** t1)}`;
+
+//// [emitExponentiationOperatorInTempalteString4ES6.js]
+var t1 = 10;
+var t2 = 10;
+var s;
+// With TemplateTail
+`${Math.pow(t1, -t2)} world`;
+`${Math.pow((-t1), t2) - t1} world`;
+`${Math.pow((-++t1), t2) - t1} world`;
+`${Math.pow((-t1++), t2) - t1} world`;
+`${Math.pow((~t1), Math.pow(t2, --t1))} world`;
+`${typeof (Math.pow(t1, Math.pow(t2, t1)))} world`;
+// TempateHead & TemplateTail are empt
+`${Math.pow(t1, -t2)} hello world ${Math.pow(t1, -t2)}`;
+`${Math.pow((-t1), t2) - t1} hello world ${Math.pow((-t1), t2) - t1}`;
+`${Math.pow((-++t1), t2) - t1} hello world ${Math.pow(t1, Math.pow((-++t1), -t1))}`;
+`${Math.pow((-t1++), t2) - t1} hello world ${Math.pow(t2, Math.pow((-t1++), -t1))}`;
+`${Math.pow((~t1), Math.pow(t2, --t1))} hello world ${Math.pow((~t1), Math.pow(t2, --t1))}`;
+`${typeof (Math.pow(t1, Math.pow(t2, t1)))} hello world ${typeof (Math.pow(t1, Math.pow(t2, t1)))}`;
+// With templateHead
+`hello ${Math.pow((-t1), t2) - t1}`;
+`hello ${Math.pow((-++t1), t2) - t1}`;
+`hello ${Math.pow((-t1++), t2) - t1}`;
+`hello ${Math.pow((~t1), Math.pow(t2, --t1))}`;
+`hello ${typeof (Math.pow(t1, Math.pow(t2, t1)))}`;
diff --git a/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.symbols b/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.symbols
new file mode 100644
index 00000000000..1f4cd74502b
--- /dev/null
+++ b/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.symbols
@@ -0,0 +1,114 @@
+=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperatorInTempalteString4ES6.ts ===
+
+var t1 = 10;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+var t2 = 10;
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+
+var s;
+>s : Symbol(s, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 3, 3))
+
+// With TemplateTail
+`${t1 ** -t2} world`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+
+`${(-t1) ** t2 - t1} world`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`${(-++t1) ** t2 - t1} world`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`${(-t1++) ** t2 - t1} world`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`${(~t1) ** t2 ** --t1 } world`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`${typeof (t1 ** t2 ** t1) } world`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+// TempateHead & TemplateTail are empt
+`${t1 ** -t2} hello world ${t1 ** -t2}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+
+`${(-t1) ** t2 - t1} hello world ${(-t1) ** t2 - t1}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`${(-++t1) ** t2 - t1} hello world ${t1 ** (-++t1) **- t1}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`${(-t1++) ** t2 - t1} hello world ${t2 ** (-t1++) **  - t1}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`${(~t1) ** t2 ** --t1 } hello world ${(~t1) ** t2 ** --t1 }`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`${typeof (t1 ** t2 ** t1)} hello world ${typeof (t1 ** t2 ** t1)}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+// With templateHead
+`hello ${(-t1) ** t2 - t1}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`hello ${(-++t1) ** t2 - t1}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`hello ${(-t1++) ** t2 - t1}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`hello ${(~t1) ** t2 ** --t1 }`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
+`hello ${typeof (t1 ** t2 ** t1)}`;
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+>t2 : Symbol(t2, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 2, 3))
+>t1 : Symbol(t1, Decl(emitExponentiationOperatorInTempalteString4ES6.ts, 1, 3))
+
diff --git a/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.types b/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.types
new file mode 100644
index 00000000000..ed2f4b522e9
--- /dev/null
+++ b/tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.types
@@ -0,0 +1,233 @@
+=== tests/cases/conformance/es7/exponentiationOperator/emitExponentiationOperatorInTempalteString4ES6.ts ===
+
+var t1 = 10;
+>t1 : number
+>10 : number
+
+var t2 = 10;
+>t2 : number
+>10 : number
+
+var s;
+>s : any
+
+// With TemplateTail
+`${t1 ** -t2} world`;
+>`${t1 ** -t2} world` : string
+>t1 ** -t2 : number
+>t1 : number
+>-t2 : number
+>t2 : number
+
+`${(-t1) ** t2 - t1} world`;
+>`${(-t1) ** t2 - t1} world` : string
+>(-t1) ** t2 - t1 : number
+>(-t1) ** t2 : number
+>(-t1) : number
+>-t1 : number
+>t1 : number
+>t2 : number
+>t1 : number
+
+`${(-++t1) ** t2 - t1} world`;
+>`${(-++t1) ** t2 - t1} world` : string
+>(-++t1) ** t2 - t1 : number
+>(-++t1) ** t2 : number
+>(-++t1) : number
+>-++t1 : number
+>++t1 : number
+>t1 : number
+>t2 : number
+>t1 : number
+
+`${(-t1++) ** t2 - t1} world`;
+>`${(-t1++) ** t2 - t1} world` : string
+>(-t1++) ** t2 - t1 : number
+>(-t1++) ** t2 : number
+>(-t1++) : number
+>-t1++ : number
+>t1++ : number
+>t1 : number
+>t2 : number
+>t1 : number
+
+`${(~t1) ** t2 ** --t1 } world`;
+>`${(~t1) ** t2 ** --t1 } world` : string
+>(~t1) ** t2 ** --t1 : number
+>(~t1) : number
+>~t1 : number
+>t1 : number
+>t2 ** --t1 : number
+>t2 : number
+>--t1 : number
+>t1 : number
+
+`${typeof (t1 ** t2 ** t1) } world`;
+>`${typeof (t1 ** t2 ** t1) } world` : string
+>typeof (t1 ** t2 ** t1) : string
+>(t1 ** t2 ** t1) : number
+>t1 ** t2 ** t1 : number
+>t1 : number
+>t2 ** t1 : number
+>t2 : number
+>t1 : number
+
+// TempateHead & TemplateTail are empt
+`${t1 ** -t2} hello world ${t1 ** -t2}`;
+>`${t1 ** -t2} hello world ${t1 ** -t2}` : string
+>t1 ** -t2 : number
+>t1 : number
+>-t2 : number
+>t2 : number
+>t1 ** -t2 : number
+>t1 : number
+>-t2 : number
+>t2 : number
+
+`${(-t1) ** t2 - t1} hello world ${(-t1) ** t2 - t1}`;
+>`${(-t1) ** t2 - t1} hello world ${(-t1) ** t2 - t1}` : string
+>(-t1) ** t2 - t1 : number
+>(-t1) ** t2 : number
+>(-t1) : number
+>-t1 : number
+>t1 : number
+>t2 : number
+>t1 : number
+>(-t1) ** t2 - t1 : number
+>(-t1) ** t2 : number
+>(-t1) : number
+>-t1 : number
+>t1 : number
+>t2 : number
+>t1 : number
+
+`${(-++t1) ** t2 - t1} hello world ${t1 ** (-++t1) **- t1}`;
+>`${(-++t1) ** t2 - t1} hello world ${t1 ** (-++t1) **- t1}` : string
+>(-++t1) ** t2 - t1 : number
+>(-++t1) ** t2 : number
+>(-++t1) : number
+>-++t1 : number
+>++t1 : number
+>t1 : number
+>t2 : number
+>t1 : number
+>t1 ** (-++t1) **- t1 : number
+>t1 : number
+>(-++t1) **- t1 : number
+>(-++t1) : number
+>-++t1 : number
+>++t1 : number
+>t1 : number
+>- t1 : number
+>t1 : number
+
+`${(-t1++) ** t2 - t1} hello world ${t2 ** (-t1++) **  - t1}`;
+>`${(-t1++) ** t2 - t1} hello world ${t2 ** (-t1++) **  - t1}` : string
+>(-t1++) ** t2 - t1 : number
+>(-t1++) ** t2 : number
+>(-t1++) : number
+>-t1++ : number
+>t1++ : number
+>t1 : number
+>t2 : number
+>t1 : number
+>t2 ** (-t1++) **  - t1 : number
+>t2 : number
+>(-t1++) **  - t1 : number
+>(-t1++) : number
+>-t1++ : number
+>t1++ : number
+>t1 : number
+>- t1 : number
+>t1 : number
+
+`${(~t1) ** t2 ** --t1 } hello world ${(~t1) ** t2 ** --t1 }`;
+>`${(~t1) ** t2 ** --t1 } hello world ${(~t1) ** t2 ** --t1 }` : string
+>(~t1) ** t2 ** --t1 : number
+>(~t1) : number
+>~t1 : number
+>t1 : number
+>t2 ** --t1 : number
+>t2 : number
+>--t1 : number
+>t1 : number
+>(~t1) ** t2 ** --t1 : number
+>(~t1) : number
+>~t1 : number
+>t1 : number
+>t2 ** --t1 : number
+>t2 : number
+>--t1 : number
+>t1 : number
+
+`${typeof (t1 ** t2 ** t1)} hello world ${typeof (t1 ** t2 ** t1)}`;
+>`${typeof (t1 ** t2 ** t1)} hello world ${typeof (t1 ** t2 ** t1)}` : string
+>typeof (t1 ** t2 ** t1) : string
+>(t1 ** t2 ** t1) : number
+>t1 ** t2 ** t1 : number
+>t1 : number
+>t2 ** t1 : number
+>t2 : number
+>t1 : number
+>typeof (t1 ** t2 ** t1) : string
+>(t1 ** t2 ** t1) : number
+>t1 ** t2 ** t1 : number
+>t1 : number
+>t2 ** t1 : number
+>t2 : number
+>t1 : number
+
+// With templateHead
+`hello ${(-t1) ** t2 - t1}`;
+>`hello ${(-t1) ** t2 - t1}` : string
+>(-t1) ** t2 - t1 : number
+>(-t1) ** t2 : number
+>(-t1) : number
+>-t1 : number
+>t1 : number
+>t2 : number
+>t1 : number
+
+`hello ${(-++t1) ** t2 - t1}`;
+>`hello ${(-++t1) ** t2 - t1}` : string
+>(-++t1) ** t2 - t1 : number
+>(-++t1) ** t2 : number
+>(-++t1) : number
+>-++t1 : number
+>++t1 : number
+>t1 : number
+>t2 : number
+>t1 : number
+
+`hello ${(-t1++) ** t2 - t1}`;
+>`hello ${(-t1++) ** t2 - t1}` : string
+>(-t1++) ** t2 - t1 : number
+>(-t1++) ** t2 : number
+>(-t1++) : number
+>-t1++ : number
+>t1++ : number
+>t1 : number
+>t2 : number
+>t1 : number
+
+`hello ${(~t1) ** t2 ** --t1 }`;
+>`hello ${(~t1) ** t2 ** --t1 }` : string
+>(~t1) ** t2 ** --t1 : number
+>(~t1) : number
+>~t1 : number
+>t1 : number
+>t2 ** --t1 : number
+>t2 : number
+>--t1 : number
+>t1 : number
+
+`hello ${typeof (t1 ** t2 ** t1)}`;
+>`hello ${typeof (t1 ** t2 ** t1)}` : string
+>typeof (t1 ** t2 ** t1) : string
+>(t1 ** t2 ** t1) : number
+>t1 ** t2 ** t1 : number
+>t1 : number
+>t2 ** t1 : number
+>t2 : number
+>t1 : number
+