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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2691 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2002-05-21 19:22:10 +00:00
parent 963b70bbf8
commit 58e06e7393
1 changed files with 19 additions and 0 deletions
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19
test/Transforms/SimplifyCFG/2002-05-21-PHIElimination.ll Normal file
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; CFG Simplification is making a loop dead, then changing the add into:
;
; %V1 = add int %V1, 1
;
; Which is not valid SSA
;
; RUN: as < %s | opt -simplifycfg | 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
}