llvm-mirror/test/Transforms/InstCombine/2006-10-19-SignedToUnsignedCastAndConst-2.ll

; The optimizer should be able to remove cast operation here.
; RUN: llvm-upgrade %s -o - | llvm-as | opt -instcombine | llvm-dis | \
; RUN:    not grep sext.*i32

bool %eq_signed_to_small_unsigned(sbyte %SB) {
   %Y = cast sbyte %SB to uint         ; <uint> [#uses=1]
   %C = seteq uint %Y, 17              ; <bool> [#uses=1]
   ret bool %C
 }