[llvm] r355235 - Try to fix Windows bots after r355226.

[Paul Robinson via llvm-commits]

Author: probinson
Date: Fri Mar  1 14:28:13 2019
New Revision: 355235

URL: http://llvm.org/viewvc/llvm-project?rev=355235&view=rev
Log:
Try to fix Windows bots after r355226.

Windows has two path separator characters.

Modified:
    llvm/trunk/lib/MC/MCContext.cpp

Modified: llvm/trunk/lib/MC/MCContext.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCContext.cpp?rev=355235&r1=355234&r2=355235&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCContext.cpp (original)
+++ llvm/trunk/lib/MC/MCContext.cpp Fri Mar  1 14:28:13 2019
@@ -583,7 +583,8 @@ void MCContext::setGenDwarfRootFile(Stri
   if (FileName.empty() || FileName == "-")
     FileName = "<stdin>";
   if (FileName.consume_front(getCompilationDir()))
-    FileName.consume_front(llvm::sys::path::get_separator());
+    if (llvm::sys::path::is_separator(FileName.front()))
+      FileName = FileName.drop_front();
   assert(!FileName.empty());
   setMCLineTableRootFile(
       /*CUID=*/0, getCompilationDir(), FileName, Cksum, None);