1 ; Zero byte allocas should be deleted.
3 ; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep alloca
8 call void(...)* %use([0 x int] *%X)
9 %Y = alloca int, uint 0
10 call void(...)* %use(int* %Y)
12 call void(...)* %use({}* %Z)