[coverity] Fix uninit variable.
Patch by John Harvey!
llvm-svn: 298122
diff --git a/llvm/lib/Transforms/Instrumentation/EfficiencySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/EfficiencySanitizer.cpp
index 05eba6c..194f17f 100644
--- a/llvm/lib/Transforms/Instrumentation/EfficiencySanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/EfficiencySanitizer.cpp
@@ -757,7 +757,7 @@
return false;
}
Type *SourceTy = GepInst->getSourceElementType();
- StructType *StructTy;
+ StructType *StructTy = nullptr;
ConstantInt *Idx;
// Check if GEP calculates address from a struct array.
if (isa<StructType>(SourceTy)) {