SubTargetFeature.cpp: it seems the size of this SmallVector should be 3

because some subtarget feature strings have three components.

llvm-svn: 215339

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/MC/SubtargetFeature.cpp b/llvm/lib/MC/SubtargetFeature.cpp
index 27525c7f129..e8ed28e6277 100644
--- a/llvm/lib/MC/SubtargetFeature.cpp
+++ b/llvm/lib/MC/SubtargetFeature.cpp
@@ -54,7 +54,7 @@ static inline bool isEnabled(const StringRef Feature) {
 /// Split - Splits a string of comma separated items in to a vector of strings.
 ///
 static void Split(std::vector<std::string> &V, const StringRef S) {
-  SmallVector<StringRef, 2> Tmp;
+  SmallVector<StringRef, 3> Tmp;
   S.split(Tmp, ",", -1, false /* KeepEmpty */);
   V.assign(Tmp.begin(), Tmp.end());
 }