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Make this testcase slightly less trivial, so that it doesn't fail

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if indvars happens to optimize away the unused primary induction
variable.

llvm-svn: 70333
This commit is contained in:
Dan Gohman 2009-04-28 22:03:26 +00:00
parent 211c5de27d
commit 5bb06cda1e
1 changed files with 2 additions and 1 deletions
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3
test/Transforms/IndVarSimplify/2003-09-23-NotAtTop.ll
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@ -9,7 +9,8 @@ define i32 @test() {
Loop: ; preds = %Loop, %0
%NonIndvar = phi i32 [ 200, %0 ], [ %NonIndvarNext, %Loop ] ; <i32> [#uses=1]
%Canonical = phi i32 [ 0, %0 ], [ %CanonicalNext, %Loop ] ; <i32> [#uses=1]
%Canonical = phi i32 [ 0, %0 ], [ %CanonicalNext, %Loop ] ; <i32> [#uses=2]
store i32 %Canonical, i32* null
%NonIndvarNext = sdiv i32 %NonIndvar, 2 ; <i32> [#uses=1]
%CanonicalNext = add i32 %Canonical, 1 ; <i32> [#uses=1]
br label %Loop