llvm-6502/test/Transforms/InstCombine/2007-05-18-CastFoldBug.ll

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; RUN: opt < %s -instcombine -S | grep {call.*sret}
; Make sure instcombine doesn't drop the sret attribute.
define void @blah(i16* %tmp10) {
entry:
call void bitcast (i8* (i8*, i8*, ...)* @objc_msgSend_stret to void (i16* sret )*)( i16* %tmp10 sret )
ret void
}
declare i8* @objc_msgSend_stret(i8*, i8*, ...)