llvm-6502/test/Transforms/GlobalOpt/alias-resolve.ll
Rafael Espindola 100fbdd06b Always remove an alias when we rename the target.
Should fix the dragonegg build bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183845 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-12 16:45:47 +00:00

39 lines
727 B
LLVM

; We use a temporary file so that the test fails when opt crashes.
; RUN: opt < %s -globalopt -S > %t
; RUN: FileCheck %s < %t
@foo1 = alias void ()* @foo2
; CHECK: @foo1 = alias void ()* @foo2
@foo2 = alias weak void()* @bar1
; CHECK: @foo2 = alias weak void ()* @bar2
@bar1 = alias void ()* @bar2
; CHECK: @bar1 = alias void ()* @bar2
declare void @bar2()
; CHECK: declare void @bar2()
define void @baz() {
entry:
call void @foo1()
; CHECK: call void @foo2()
call void @foo2()
; CHECK: call void @foo2()
call void @bar1()
; CHECK: call void @bar2()
ret void
}
@foo3 = alias void ()* @bar3
; CHECK-NOT: bar3
define internal void @bar3() {
ret void
}
;CHECK: define void @foo3