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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17528 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
415 B
LLVM
16 lines
415 B
LLVM
; RUN: llvm-as < %s -o /dev/null -f
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; Dominance relationships is not calculated correctly for unreachable blocks,
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; which causes the verifier to barf on this input.
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int %test(bool %b) {
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BB0: ret int 7 ; Loop is unreachable
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Loop:
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%B = phi int [%B, %L2], [%B, %Loop] ; PHI has same value always.
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br bool %b, label %L2, label %Loop
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L2:
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br label %Loop
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}
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