From 983a16c08adbeb89c34e894647d4ae08a0417481 Mon Sep 17 00:00:00 2001
From: Manman Ren <mren@apple.com>
Date: Fri, 28 Jun 2013 05:43:10 +0000
Subject: Debug Info: clean up usage of Verify.

No functionality change.
It should suffice to check the type of a debug info metadata, instead of
calling Verify. For cases where we know the type of a DI metadata, use
assert.

Also update testing cases to make them conform to the format of DI classes.

llvm-svn: 185135
---
 llvm/lib/CodeGen/MachineInstr.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/MachineInstr.cpp')

diff --git a/llvm/lib/CodeGen/MachineInstr.cpp b/llvm/lib/CodeGen/MachineInstr.cpp
index 32d066894b5..368c7ea0790 100644
--- a/llvm/lib/CodeGen/MachineInstr.cpp
+++ b/llvm/lib/CodeGen/MachineInstr.cpp
@@ -1411,8 +1411,10 @@ static void printDebugLoc(DebugLoc DL, const MachineFunction *MF,
   const LLVMContext &Ctx = MF->getFunction()->getContext();
   if (!DL.isUnknown()) {          // Print source line info.
     DIScope Scope(DL.getScope(Ctx));
+    assert((!Scope || Scope.isScope()) &&
+      "Scope of a DebugLoc should be null or a DIScope.");
     // Omit the directory, because it's likely to be long and uninteresting.
-    if (Scope.Verify())
+    if (Scope)
       CommentOS << Scope.getFilename();
     else
       CommentOS << "<unknown>";
-- 
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