llvm-6502/test/Transforms/IndVarsSimplify/pointer-indvars.ll

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; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep indvar
%G = global int* null
%Array = external global [40 x int]
void %test() {
br label %Loop
Loop:
%X = phi int* [getelementptr ([40 x int]* %Array, long 0, long 0), %0], [%X.next, %Loop]
%X.next = getelementptr int* %X, long 1
store int* %X, int** %G
br label %Loop
}