1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
|
; RUN: llc -mtriple=x86_64-apple-darwin < %s | FileCheck %s
declare void @lazy() nonlazybind
declare void @not()
; CHECK-LABEL: foo:
; CHECK: callq _not
; CHECK: callq *_lazy@GOTPCREL(%rip)
define void @foo() nounwind {
call void @not()
call void @lazy()
ret void
}
; CHECK-LABEL: tail_call_regular:
; CHECK: jmp _not
define void @tail_call_regular() nounwind {
tail call void @not()
ret void
}
; CHECK-LABEL: tail_call_eager:
; CHECK: jmpq *_lazy@GOTPCREL(%rip)
define void @tail_call_eager() nounwind {
tail call void @lazy()
ret void
}
|
