1 files changed, 5 insertions, 4 deletions
diff --git a/clang/lib/Lex/LiteralSupport.cpp b/clang/lib/Lex/LiteralSupport.cpp
index 834c80780d1..b9ee3190f56 100644
--- a/clang/lib/Lex/LiteralSupport.cpp
+++ b/clang/lib/Lex/LiteralSupport.cpp
@@ -616,10 +616,11 @@ NumericLiteralParser::NumericLiteralParser(StringRef TokSpelling,
       if (isHalf || isFloat || isLong || isFloat128)
         break; // HF, FF, LF, QF invalid.
 
-      if (s + 2 < ThisTokEnd && s[1] == '1' && s[2] == '6') {
-          s += 2; // success, eat up 2 characters.
-          isFloat16 = true;
-          continue;
+      if (PP.getTargetInfo().hasFloat16Type() && s + 2 < ThisTokEnd &&
+          s[1] == '1' && s[2] == '6') {
+        s += 2; // success, eat up 2 characters.
+        isFloat16 = true;
+        continue;
       }
 
       isFloat = true;