blob: 43462faa47f637fd48b0d1e1c9190b79d8e33b6d [file] [log] [blame]
; RUN: opt < %s -adce
define i32 @"main"(i32 %argc)
begin
br label %2
%retval = phi i32 [ %argc, %2 ] ; <i32> [#uses=2]
%two = add i32 %retval, %retval ; <i32> [#uses=1]
ret i32 %two
br label %1
end