Support vector constant zeros, thanks to Zack Rusin for the testcase.

llvm-svn: 47148

1 files changed, 3 insertions, 3 deletions

diff --git a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
index d1ad03f1006..9799f508569 100644
--- a/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/llvm/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -799,13 +799,13 @@ void ExecutionEngine::InitializeMemory(const Constant *Init, void *Addr) {
     for (unsigned i = 0, e = CP->getNumOperands(); i != e; ++i)
       InitializeMemory(CP->getOperand(i), (char*)Addr+i*ElementSize);
     return;
+  } else if (isa<ConstantAggregateZero>(Init)) {
+    memset(Addr, 0, (size_t)getTargetData()->getABITypeSize(Init->getType()));
+    return;
   } else if (Init->getType()->isFirstClassType()) {
     GenericValue Val = getConstantValue(Init);
     StoreValueToMemory(Val, (GenericValue*)Addr, Init->getType());
     return;
-  } else if (isa<ConstantAggregateZero>(Init)) {
-    memset(Addr, 0, (size_t)getTargetData()->getABITypeSize(Init->getType()));
-    return;
   }
 
   switch (Init->getType()->getTypeID()) {