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llvm-mirror/test/Regression/Assembler/2002-08-22-DominanceProblem.ll
Chris Lattner d708a5ce3f New testcase
llvm-svn: 3472
2002-08-22 20:30:06 +00:00

14 lines
378 B
LLVM

; Dominance relationships is not calculated correctly for unreachable blocks,
; which causes the verifier to barf on this input.
int %test(bool %b) {
BB0: ret int 7 ; Loop is unreachable
Loop:
%B = phi int [%B, %L2], [%B, %Loop] ; PHI has same value always.
br bool %b, label %L2, label %Loop
L2:
br label %Loop
}