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18 lines
479 B
LLVM
18 lines
479 B
LLVM
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; Potentially trapping instructions may be sunk as long as they are guaranteed
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; to be executed.
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;
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; RUN: llvm-as < %s | opt -licm | llvm-dis | grep -C1 div | grep Out:
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int %test(int %N) {
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Entry:
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br label %Loop
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Loop:
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%N_addr.0.pn = phi int [ %dec, %Loop ], [ %N, %Entry ]
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%tmp.6 = div int %N, %N_addr.0.pn
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%dec = add int %N_addr.0.pn, -1
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%tmp.1 = setne int %N_addr.0.pn, 0
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br bool %tmp.1, label %Loop, label %Out
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Out:
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ret int %tmp.6
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}
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