1 ; This testcase is a distilled form of: 2002-05-28-Crash.ll
3 ; RUN: llvm-as < %s | opt -adce
6 %F = cast int %i to float ; This BB is not dead
7 %I = cast int %i to uint ; future dead inst
10 Loop: ; This block is dead
11 %B = cast uint %I to bool
12 br bool %B, label %Out, label %Loop