[llvm] r329592 - [llvm-mca] Fix MCACommentConsumer

[Fangrui Song via llvm-commits]

Author: maskray
Date: Mon Apr  9 10:06:57 2018
New Revision: 329592

URL: http://llvm.org/viewvc/llvm-project?rev=329592&view=rev
Log:
[llvm-mca] Fix MCACommentConsumer

Modified:
    llvm/trunk/tools/llvm-mca/llvm-mca.cpp

Modified: llvm/trunk/tools/llvm-mca/llvm-mca.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-mca/llvm-mca.cpp?rev=329592&r1=329591&r2=329592&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-mca/llvm-mca.cpp (original)
+++ llvm/trunk/tools/llvm-mca/llvm-mca.cpp Mon Apr  9 10:06:57 2018
@@ -191,7 +191,7 @@ public:
     // Skip spaces and tabs
     Position = Comment.find_first_not_of(" \t");
     if (Position < Comment.size())
-      Comment.drop_front(Position);
+      Comment = Comment.drop_front(Position);
     // Use the rest of the string as a descriptor for this code snippet.
     Regions.beginRegion(Comment, Loc);
   }