blob: 462338d0d84e07c7d405cd0e239b46c22e532d5a [file] [log] [blame]
; Check to make sure that Value Numbering doesn't merge casts of different
; flavors.
; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | grep '[sz]ext' | wc -l | grep 2
declare void %external(int)
int %test_casts(short %x) {
%a = sext short %x to int
%b = zext short %x to int
call void %external(int %a)
ret int %b
}