ifunc.ll
1.4 KB
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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
; RUN: llc %s -o - -mtriple=powerpc | FileCheck --check-prefix=REL %s
; RUN: llc %s -o - -mtriple=powerpc -relocation-model=pic | FileCheck --check-prefix=PLTREL %s
; RUN: llc %s -o - -mtriple=powerpc64 | FileCheck --check-prefix=REL %s
; RUN: llc %s -o - -mtriple=powerpc64 -relocation-model=pic | FileCheck --check-prefix=REL %s
; RUN: llc %s -o - -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr8 \
; RUN: -verify-machineinstrs | FileCheck --check-prefix=LEP8 %s
; RUN: llc %s -o - -mtriple=powerpc64le-unknown-linux-gnu -mcpu=pwr10 \
; RUN: -verify-machineinstrs | FileCheck --check-prefix=LEP10 %s
@ifunc1 = dso_local ifunc void(), i8*()* @resolver
@ifunc2 = ifunc void(), i8*()* @resolver
define i8* @resolver() { ret i8* null }
define void @foo() #0 {
; REL-LABEL: foo
; REL: bl ifunc1{{$}}
; REL: bl ifunc2{{$}}
; PLTREL-LABEL: foo
; PLTREL: bl ifunc1@PLT+32768
; PLTREL: bl ifunc2@PLT+32768
; LEP8-LABEL: foo
; LEP8: bl ifunc1
; LEP8-NEXT: nop
; LEP8-NEXT: bl ifunc2
; LEP8-NEXT: nop
; LEP8: blr
; LEP10-LABEL: foo
; LEP10: bl ifunc1@notoc
; LEP10-NEXT: bl ifunc2@notoc
; LEP10-NOT: nop
; LEP10: blr
call void @ifunc1()
call void @ifunc2()
ret void
}
;; Use Secure PLT ABI for PPC32.
attributes #0 = { "target-features"="+secure-plt" }
!llvm.module.flags = !{!0}
!0 = !{i32 1, !"PIC Level", i32 2}