llvm-project/llvm/test/Transforms/GlobalOpt/malloc-promote-2.ll

; RUN: opt < %s -globalopt -S | not grep malloc

@G = internal global i32* null          ; <i32**> [#uses=3]

define void @init() {
        %P = malloc i32, i32 100                ; <i32*> [#uses=1]
        store i32* %P, i32** @G
        %GV = load i32** @G             ; <i32*> [#uses=1]
        %GVe = getelementptr i32* %GV, i32 40           ; <i32*> [#uses=1]
        store i32 20, i32* %GVe
        ret void
}

define i32 @get() {
        %GV = load i32** @G             ; <i32*> [#uses=1]
        %GVe = getelementptr i32* %GV, i32 40           ; <i32*> [#uses=1]
        %V = load i32* %GVe             ; <i32> [#uses=1]
        ret i32 %V
}