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Do not add PHIs with no users when creating LCSSA form. Patch by Andrew Clinton.
[oota-llvm.git]
/
test
/
Transforms
/
SimplifyLibCalls
/
abs.ll
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; RUN: opt < %s -simplify-libcalls -S | grep {select i1 %ispos}
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; PR2337
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define i32 @test(i32 %x) {
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entry:
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%call = call i32 @abs( i32 %x ) ; <i32> [#uses=1]
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ret i32 %call
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}
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declare i32 @abs(i32)
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