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; RUN: opt -S -passes=mergefunc < %s | FileCheck %s
; We should normalize to test2 rather than test1,
; because it allows us to drop test1 entirely
; CHECK-NOT: define internal void @test1() unnamed_addr
; CHECK: define void @test3() unnamed_addr
; CHECK-NEXT: call void @test2()
; CHECK-NEXT: call void @test2()
declare void @dummy()
define internal void @test1() unnamed_addr {
call void @dummy()
call void @dummy()
ret void
}
define void @test2() unnamed_addr {
call void @dummy()
call void @dummy()
ret void
}
define void @test3() unnamed_addr {
call void @test1()
call void @test2()
ret void
}
; We should normalize to the existing test6 rather than
; to a new anonymous strong backing function
; CHECK: define weak void @test5()
; CHECK-NEXT: tail call void @test6()
; CHECK: define weak void @test4()
; CHECK-NEXT: tail call void @test6()
declare void @dummy2()
define weak void @test4() {
call void @dummy2()
call void @dummy2()
ret void
}
define weak void @test5() {
call void @dummy2()
call void @dummy2()
ret void
}
define void @test6() {
call void @dummy2()
call void @dummy2()
ret void
}
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