llvm-6502/test/ExecutionEngine/test-phi.ll

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; test phi node
%Y = global int 6
void %blah(int *%X) {
br label %T
T:
phi int* [%X, %0], [%Y, %Dead]
ret void
Dead:
br label %T
}
int %main() {
br label %Test
Test:
%X = phi int [7, %0], [%Y, %Dead]
ret int 0
Dead:
%Y = shr int 12, ubyte 4
br label %Test
}