test/Transforms/DeadStoreElimination/alloca.llx

; RUN: llvm-as < %s | opt -dse | llvm-dis | not grep DEAD

void %test(int* %Q) {
	%P = alloca int
	%DEAD = load int* %Q
	store int %DEAD, int* %P  ;; Alloca goes out of scope, dead store.
	ret void
}