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; Check to make sure that Value Numbering doesn't merge casts of different
; flavors.
; RUN: llvm-as < %s | opt -load-vn -gcse | llvm-dis | \
; RUN: grep {\[sz\]ext} | count 2
declare void @external(i32)
define i32 @test_casts(i16 %x) {
%a = sext i16 %x to i32 ; <i32> [#uses=1]
%b = zext i16 %x to i32 ; <i32> [#uses=1]
call void @external( i32 %a )
ret i32 %b
}
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