commit 8ee9204309edafc981db6cf71f282e071034b1a4
author Chris Lattner <sabre@nondot.org> Mon Nov 03 01:29:41 2003 +0000
committer Chris Lattner <sabre@nondot.org> Mon Nov 03 01:29:41 2003 +0000
tree 6b7221fab25d3e9e9f2bc8742297b85b1d933b8d
parent 7635ea4230b6e1c830f54604bc5593fcabb24311

Fix bug with zero sized casts


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9667 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Scalar/InstructionCombining.cpp

diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index bbdfda3..534ba59 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -1552,7 +1552,7 @@
         unsigned CastElTySize = TD->getTypeSize(CastElTy);
         
         // If the allocation is for an even multiple of the cast type size
-        if (AllocElTySize % CastElTySize == 0) {
+        if (CastElTySize && (AllocElTySize % CastElTySize == 0)) {
           Value *Amt = ConstantUInt::get(Type::UIntTy, 
                                          AllocElTySize/CastElTySize);
           std::string Name = AI->getName(); AI->setName("");