1// REQUIRES: ppc
2
3// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %s -o %t.o
4// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/shared-ppc64.s -o %t2.o
5// RUN: llvm-mc -filetype=obj -triple=powerpc64le-unknown-linux %p/Inputs/ppc64-func.s -o %t3.o
6// RUN: ld.lld -shared -soname=t2.so %t2.o -o %t2.so
7// RUN: ld.lld %t.o %t2.so %t3.o -o %t
8// RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
9
10// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %s -o %t.o
11// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/shared-ppc64.s -o %t2.o
12// RUN: llvm-mc -filetype=obj -triple=powerpc64-unknown-linux %p/Inputs/ppc64-func.s -o %t3.o
13// RUN: ld.lld -shared -soname=t2.so %t2.o -o %t2.so
14// RUN: ld.lld %t.o %t2.so %t3.o -o %t
15// RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
16
17    .text
18    .abiversion 2
19.global bar_local
20bar_local:
21  li 3, 2
22  blr
23
24# Calling external function foo in a shared object needs a nop.
25# Calling local function bar_local doe not need a nop.
26.global _start
27_start:
28  bl foo
29  nop
30  bl bar_local
31// CHECK-LABEL: <_start>:
32// CHECK-NEXT:  100102c8:       bl 0x10010310
33// CHECK-NEXT:  100102cc:       ld 2, 24(1)
34// CHECK-NEXT:  100102d0:       bl 0x100102c0
35// CHECK-EMPTY:
36
37# Calling a function in another object file which will have same
38# TOC base does not need a nop. If nop present, do not rewrite to
39# a toc restore
40.global diff_object
41_diff_object:
42  bl foo_not_shared
43  bl foo_not_shared
44  nop
45// CHECK-LABEL: <_diff_object>:
46// CHECK-NEXT:  100102d4:       bl 0x100102f0
47// CHECK-NEXT:  100102d8:       bl 0x100102f0
48// CHECK-NEXT:  100102dc:       nop
49
50# Branching to a local function does not need a nop
51.global noretbranch
52noretbranch:
53  b bar_local
54// CHECK-LABEL: <noretbranch>:
55// CHECK-NEXT:  100102e0:        b 0x100102c0
56// CHECK-EMPTY:
57
58// This should come last to check the end-of-buffer condition.
59.global last
60last:
61  bl foo
62  nop
63// CHECK-LABEL: <last>:
64// CHECK-NEXT:  100102e4:       bl 0x10010310
65// CHECK-NEXT:  100102e8:       ld 2, 24(1)
66