llvm-6502/test/Transforms/LICM/sink_multiple_exits.ll

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; This testcase ensures that we can sink instructions from loops with
; multiple exits.
;
; RUN: llvm-upgrade < %s | llvm-as | opt -licm | llvm-dis | \
; RUN: %prcontext mul 1 | grep {Out\[12\]:}
int %test(int %N, bool %C) {
Entry:
br label %Loop
Loop:
%N_addr.0.pn = phi int [ %dec, %ContLoop ], [ %N, %Entry ]
%tmp.6 = mul int %N, %N_addr.0.pn
%tmp.7 = sub int %tmp.6, %N
%dec = add int %N_addr.0.pn, -1
br bool %C, label %ContLoop, label %Out1
ContLoop:
%tmp.1 = setne int %N_addr.0.pn, 1
br bool %tmp.1, label %Loop, label %Out2
Out1:
ret int %tmp.7
Out2:
ret int %tmp.7
}