commit 3c91b05d2b1751b9e4e21fd958d358ec463dcd3c
author Devang Patel <dpatel@apple.com> Mon Mar 08 20:52:55 2010 +0000
committer Devang Patel <dpatel@apple.com> Mon Mar 08 20:52:55 2010 +0000
tree c2ab35e6538f5c1bab0cb971317a571c87c81b93
parent ccb4f2d813380d8cf139062b8c829e4b8b322c0d

Avoid using DIDescriptor.isNull(). 
This is a first step towards eliminating checks in Descriptor constructors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97975 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/MachineInstr.cpp

diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index e23670d..4c7cb8f 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -1219,7 +1219,7 @@
     DIScope Scope = DLT.getScope();
     OS << " dbg:";
     // Omit the directory, since it's usually long and uninteresting.
-    if (!Scope.isNull())
+    if (Scope.Verify())
       OS << Scope.getFilename();
     else
       OS << "<unknown>";