From 33858016eaaf0f701fd59d1d36dfa81892fa3775 Mon Sep 17 00:00:00 2001
From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Sat, 28 May 2011 11:48:37 +0000
Subject: [PATCH] Erase instructions _after_ checking their type.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132256 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/DwarfEHPrepare.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lib/CodeGen/DwarfEHPrepare.cpp b/lib/CodeGen/DwarfEHPrepare.cpp
index 6a53e693370..873ddd20b8c 100644
--- a/lib/CodeGen/DwarfEHPrepare.cpp
+++ b/lib/CodeGen/DwarfEHPrepare.cpp
@@ -532,13 +532,14 @@ bool DwarfEHPrepare::LowerUnwindsAndResumes() {
     if (isa<UnwindInst>(RI))
       new UnreachableInst(RI->getContext(), RI);
 
-    // Nuke the resume instruction.
-    RI->eraseFromParent();
-
     if (isa<UnwindInst>(RI))
       ++NumUnwindsLowered;
     else
       ++NumResumesLowered;
+
+    // Nuke the resume instruction.
+    RI->eraseFromParent();
+
     Changed = true;
   }