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18 lines
288 B
LLVM
18 lines
288 B
LLVM
; RUN: as < %s | opt -preheaders
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void %foo(bool %C) {
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br bool %C, label %T, label %F
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T:
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br label %Loop
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F:
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br label %Loop
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Loop: ; Two backedges, two incoming edges.
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%Val = phi int [0, %T], [1, %F], [2, %Loop], [3, %L2]
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br bool %C, label %Loop, label %L2
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L2:
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br label %Loop
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}
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