llvm.org GIT mirror llvm / release_29 test / Transforms / IndVarSimplify / 2003-12-10-RemoveInstrCrash.ll
release_29

Tree @release_29 (Download .tar.gz)

2003-12-10-RemoveInstrCrash.ll @release_29raw · history · blame

; RUN: opt < %s -indvars -disable-output

define void @test() {
entry:
        %inc.2 = add i32 1, 1           ; <i32> [#uses=1]
        br i1 false, label %no_exit, label %loopexit

no_exit:                ; preds = %no_exit, %entry
        %j.0.pn = phi i32 [ %inc.3, %no_exit ], [ %inc.2, %entry ]              ; <i32> [#uses=1]
        %k.0.pn = phi i32 [ %inc.4, %no_exit ], [ 1, %entry ]           ; <i32> [#uses=1]
        %inc.3 = add i32 %j.0.pn, 1             ; <i32> [#uses=1]
        %inc.4 = add i32 %k.0.pn, 1             ; <i32> [#uses=1]
        br i1 undef, label %no_exit, label %loopexit

loopexit:               ; preds = %no_exit, %entry
        ret void
}