Subzero: Simplify the constant pools.

src/IceTargetLoweringX8632.h

Index: src/IceTargetLoweringX8632.h
diff --git a/src/IceTargetLoweringX8632.h b/src/IceTargetLoweringX8632.h
index 74ba287767f2a99a0e6ffc3176d0c3e648f18ca3..c5440270eddaefaf8c252b9d9e029af0989c6071 100644
--- a/src/IceTargetLoweringX8632.h
+++ b/src/IceTargetLoweringX8632.h
@@ -162,9 +162,7 @@ protected:
   InstCall *makeHelperCall(const IceString &Name, Variable *Dest,
                            SizeT MaxSrcs) {
     bool SuppressMangling = true;
-    const Type FunctionPointerType = IceType_i32;
-    Constant *CallTarget =
-        Ctx->getConstantSym(FunctionPointerType, 0, Name, SuppressMangling);
+    Constant *CallTarget = Ctx->getConstantSym(0, Name, SuppressMangling);
     InstCall *Call = InstCall::create(Func, MaxSrcs, Dest, CallTarget, false);
     return Call;
   }