commit c5d05ef35780bf822765c5a3e2c13201450591ba
author Evan Cheng <evan.cheng@apple.com> Wed May 16 05:11:10 2007 +0000
committer Evan Cheng <evan.cheng@apple.com> Wed May 16 05:11:10 2007 +0000
tree edf3050cba5da34a179db34a5d2bb9bec4776203
parent 6c1d2b90e31ea3337705372d1757727d6764686d

Devang points out that we need an assertion here.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37097 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/IfConversion.cpp

diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp
index 57f6a8d..06be013 100644
--- a/lib/CodeGen/IfConversion.cpp
+++ b/lib/CodeGen/IfConversion.cpp
@@ -141,6 +141,8 @@
   
   if (!BBI.FBB)
     BBI.FBB = findFalseBlock(BB, BBI.TBB);  
+  assert(BBI.FBB && "Expected to find the fallthrough block!");
+
   AnalyzeBlock(BBI.FBB);
   BBInfo &FBBI = BBAnalysis[BBI.FBB->getNumber()];
   if (FBBI.Kind != ICNotClassfied)