[PATCH] D60450: Only prune new line when it exists (AsmParser).

[Brandon Jones via Phabricator via llvm-commits]

BrandonTJones created this revision.
BrandonTJones added reviewers: andreadb, grosbach.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

Repository:
  rL LLVM

https://reviews.llvm.org/D60450

Files:
  llvm/lib/MC/MCParser/AsmLexer.cpp


Index: llvm/lib/MC/MCParser/AsmLexer.cpp
===================================================================
--- llvm/lib/MC/MCParser/AsmLexer.cpp
+++ llvm/lib/MC/MCParser/AsmLexer.cpp
@@ -246,6 +246,11 @@
                     StringRef(TokStart, CurPtr - TokStart));
   IsAtStartOfStatement = true;
 
+  // Only prune newline if it exists
+  if (CurChar == EOF && peekPtr(-1) != '\n')
+    return AsmToken(AsmToken::EndOfStatement,
+                    StringRef(TokStart, CurPtr - TokStart));
+
   return AsmToken(AsmToken::EndOfStatement,
                   StringRef(TokStart, CurPtr - 1 - TokStart));
 }


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