llvm-6502/test/Transforms/GlobalOpt/malloc-promote-3.llx
2006-12-02 04:23:10 +00:00

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; RUN: llvm-upgrade < %s | llvm-as | opt -globalopt | llvm-dis | not grep malloc
%G = internal global int* null
void %init() {
%P = malloc int, uint 100
store int* %P, int** %G
%GV = load int** %G
%GVe = getelementptr int* %GV, int 40
store int 20, int* %GVe
ret void
}
int %get() {
%GV = load int** %G
%GVe = getelementptr int* %GV, int 40
%V = load int* %GVe
ret int %V
}
bool %check() { ;; Return true if init has been called
%GV = load int** %G
%V = seteq int* %GV, null
ret bool %V
}