This void is implicit in C++.

llvm-svn: 78678
diff --git a/llvm/lib/Target/ARM/ARMConstantPoolValue.cpp b/llvm/lib/Target/ARM/ARMConstantPoolValue.cpp
index a598af4..8e85d3d 100644
--- a/llvm/lib/Target/ARM/ARMConstantPoolValue.cpp
+++ b/llvm/lib/Target/ARM/ARMConstantPoolValue.cpp
@@ -66,7 +66,7 @@
   return -1;
 }
 
-ARMConstantPoolValue::~ARMConstantPoolValue(void) {
+ARMConstantPoolValue::~ARMConstantPoolValue() {
   free((void*)S);
 }