r331482 - [CodeGenFunction] Use the StringRef::split function that takes a char separator instead of StringRef separator. NFC

[Craig Topper via cfe-commits]

Author: ctopper
Date: Thu May  3 14:01:33 2018
New Revision: 331482

URL: http://llvm.org/viewvc/llvm-project?rev=331482&view=rev
Log:
[CodeGenFunction] Use the StringRef::split function that takes a char separator instead of StringRef separator. NFC

The char separator version should be a little better optimized.

Modified:
    cfe/trunk/lib/CodeGen/CodeGenFunction.cpp

Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.cpp?rev=331482&r1=331481&r2=331482&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenFunction.cpp (original)
+++ cfe/trunk/lib/CodeGen/CodeGenFunction.cpp Thu May  3 14:01:33 2018
@@ -2284,7 +2284,7 @@ static bool hasRequiredFeatures(const Sm
   return std::all_of(
       ReqFeatures.begin(), ReqFeatures.end(), [&](StringRef Feature) {
         SmallVector<StringRef, 1> OrFeatures;
-        Feature.split(OrFeatures, "|");
+        Feature.split(OrFeatures, '|');
         return std::any_of(OrFeatures.begin(), OrFeatures.end(),
                            [&](StringRef Feature) {
                              if (!CallerFeatureMap.lookup(Feature)) {
@@ -2322,7 +2322,7 @@ void CodeGenFunction::checkTargetFeature
     // Return if the builtin doesn't have any required features.
     if (!FeatureList || StringRef(FeatureList) == "")
       return;
-    StringRef(FeatureList).split(ReqFeatures, ",");
+    StringRef(FeatureList).split(ReqFeatures, ',');
     if (!hasRequiredFeatures(ReqFeatures, CGM, FD, MissingFeature))
       CGM.getDiags().Report(E->getLocStart(), diag::err_builtin_needs_feature)
           << TargetDecl->getDeclName()