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llvm-mirror/test/Regression/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll
2003-09-16 15:29:54 +00:00

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332 B
LLVM

; CFG Simplification is making a loop dead, then changing the add into:
;
; %V1 = add int %V1, 1
;
; Which is not valid SSA
;
; RUN: llvm-as < %s | opt -simplifycfg | llvm-dis
void "test"() {
br bool true, label %end, label %Loop
Loop:
%V = phi int [0, %0], [%V1, %Loop]
%V1 = add int %V, 1
br label %Loop
end:
ret void
}