2004-04-04-InstCombineReplaceAllUsesWith.ll 202 Bytes Raw Blame History Permalink 1 2 3 4 5 6 7 8 9 10 ; RUN: opt < %s -instcombine -disable-output define i32 @test() { ret i32 0 Loop: ; preds = %Loop %X = add i32 %X, 1 ; <i32> [#uses=1] br label %Loop }