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llvm-mirror/test/Transforms/SCCP/2008-04-22-multiple-ret-sccp.ll

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230 B
LLVM

; RUN: opt < %s -sccp -S | grep {ret i32 %Z}
; rdar://5778210
declare {i32, i32} @bar(i32 %A)
define i32 @foo() {
%X = call {i32, i32} @bar(i32 17)
%Y = extractvalue {i32, i32} %X, 0
%Z = add i32 %Y, %Y
ret i32 %Z
}