fix a FileCheck bug where:

; CHECK: foo
; CHECK-NOT: foo
; CHECK: bar

would always fail.

llvm-svn: 82424

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/utils/FileCheck/FileCheck.cpp b/llvm/utils/FileCheck/FileCheck.cpp
index 8f48c3a0cf3..a6c1f74f6d6 100644
--- a/llvm/utils/FileCheck/FileCheck.cpp
+++ b/llvm/utils/FileCheck/FileCheck.cpp
@@ -361,10 +361,10 @@ int main(int argc, char **argv) {
     }
     
 
-    // Otherwise, everything is good.  Remember this as the last match and move
-    // on to the next one.
-    LastMatch = Buffer.data();
+    // Otherwise, everything is good.  Step over the matched text and remember
+    // the position after the match as the end of the last match.
     Buffer = Buffer.substr(CheckStr.Str.size());
+    LastMatch = Buffer.data();
   }
   
   return 0;