; RUN: llvm-as < %s | opt -lowerswitch -disable-output void %solve() { entry: %targetBlock = call ushort %solve_code( ) ; [#uses=1] br label %codeReplTail then.1: ; preds = %codeReplTail ret void loopexit.0: ; preds = %codeReplTail ret void codeReplTail: ; preds = %entry, %codeReplTail switch ushort %targetBlock, label %codeReplTail [ ushort 0, label %loopexit.0 ushort 1, label %then.1 ] } declare ushort %solve_code()