; RUN: llvm-upgrade < %s | llvm-as | opt -instcombine | llvm-dis | not grep 34 int %test(int %X) { ; Do not fold into shr X, 34, as this uses undefined behavior! %Y = shr int %X, ubyte 17 %Z = shr int %Y, ubyte 17 ret int %Z } int %test2(int %X) { ; Do not fold into shl X, 34, as this uses undefined behavior! %Y = shl int %X, ubyte 17 %Z = shl int %Y, ubyte 17 ret int %Z }