llvm-6502/test/Transforms/GlobalOpt/load-store-global.llx

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; RUN: llvm-as < %s | opt -globalopt | llvm-dis | not grep G
%G = internal global int 17
void %foo() {
%V = load int* %G
store int %V, int* %G ;; Doesn't change the value
ret void
}
int %bar() {
%X = load int* %G
ret int %X
}