llvm-6502/test/Transforms/ArgumentPromotion/chained.ll

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; RUN: llvm-upgrade < %s | llvm-as | opt -argpromotion -instcombine | llvm-dis | not grep load
%G1 = constant int 0
%G2 = constant int* %G1
implementation
internal int %test(int **%X) {
%Y = load int** %X
%X = load int* %Y
ret int %X
}
int %caller(int** %P) {
%X = call int %test(int** %G2)
ret int %X
}