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new testcase

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8688 91177308-0d34-0410-b5e6-96231b3b80d8
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Chris Lattner 2003-09-23 20:26:38 +00:00
parent 452db67a0e
commit e1a37cba9c
1 changed files with 16 additions and 0 deletions
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test/Transforms/IndVarsSimplify/2003-09-23-NotAtTop.ll Normal file
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; RUN: llvm-as < %s | opt -indvars | llvm-dis | grep -C 1 Loop: | grep Canonical
; The indvar simplification code should ensure that the first PHI in the block
; is the canonical one!
int %test() {
br label %Loop
Loop:
%NonIndvar = phi int [200, %0], [%NonIndvarNext, %Loop]
%Canonical = phi int [0, %0], [%CanonicalNext, %Loop]
%NonIndvarNext = div int %NonIndvar, 2
%CanonicalNext = add int %Canonical, 1
br label %Loop
}