1# REQUIRES: ppc
2# RUN: echo 'SECTIONS { \
3# RUN:       .text_low 0x2000: { *(.text_low) } \
4# RUN:       .text_high 0x2002000 : { *(.text_high) } \
5# RUN:       }' > %t.script
6
7# RUN: llvm-mc -filetype=obj -triple=ppc64le %s -o %t.o
8# RUN: ld.lld -T %t.script %t.o -o %t
9# RUN: llvm-readelf -S -r %t | FileCheck --check-prefix=SEC %s
10# RUN: llvm-readelf -x .branch_lt %t | FileCheck --check-prefix=BRANCH-LE %s
11# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
12# RUN: llvm-nm --no-sort %t | FileCheck --check-prefix=NM %s
13
14# RUN: llvm-mc -filetype=obj -triple=ppc64 %s -o %t.o
15# RUN: ld.lld -T %t.script %t.o -o %t
16# RUN: llvm-readelf -S -r %t | FileCheck --check-prefix=SEC %s
17# RUN: llvm-readelf -x .branch_lt %t | FileCheck --check-prefix=BRANCH-BE %s
18# RUN: llvm-objdump -d --no-show-raw-insn %t | FileCheck %s
19# RUN: llvm-nm --no-sort %t | FileCheck --check-prefix=NM %s
20
21# SEC: Name       Type     Address          Off     Size   ES Flg Lk Inf Al
22# SEC: .got       PROGBITS 0000000002002040 2002040 000008 00  WA  0   0  8
23# SEC: .branch_lt PROGBITS 0000000002002048 2002048 000018 00  WA  0   0  8
24
25# SEC: There are no relocations in this file.
26
27## high@localentry (high+8), .text_high+16 and .text_low+8
28# BRANCH-LE:      0x02002048 08200002 00000000 10200002 00000000
29# BRANCH-LE-NEXT: 0x02002058 08200000 00000000
30# BRANCH-BE:      0x02002048 00000000 02002008 00000000 02002010
31# BRANCH-BE-NEXT: 0x02002058 00000000 00002008
32
33# CHECK:      <_start>:
34# CHECK-NEXT:     2000:       bl 0x2020
35# CHECK-NEXT:                 bl 0x2020
36# CHECK-NEXT:                 bl 0x2020
37# CHECK-NEXT:                 bl 0x2002008
38
39## &.branch_lt[0] - .TOC. = .branch_lt - (.got+0x8000) = -32760
40# CHECK:      <__long_branch_high>:
41# CHECK-NEXT:     2020:       addis 12, 2, 0
42# CHECK-NEXT:                 ld 12, -32760(12)
43# CHECK-NEXT:                 mtctr 12
44# CHECK-NEXT:                 bctr
45
46## &.branch_lt[1] - .TOC. = .branch_lt - (.got+0x8000) = -32752
47# CHECK:      <__long_branch_>:
48# CHECK-NEXT:     2040:       addis 12, 2, 0
49# CHECK-NEXT:                 ld 12, -32752(12)
50# CHECK-NEXT:                 mtctr 12
51# CHECK-NEXT:                 bctr
52
53.section .text_low, "ax", %progbits
54.globl _start
55_start:
56bl high          # Need a thunk
57bl high          # Need a thunk
58bl high          # Need a thunk
59bl high
60bl .text_high+16 # Need a thunk
61blr
62
63# CHECK:      Disassembly of section .text_high:
64# CHECK-EMPTY:
65# CHECK-NEXT: <high>:
66# CHECK-NEXT:  2002000:       addis 2, 12, 1
67# CHECK-NEXT:                 addi 2, 2, -32704
68# CHECK-NEXT:                 bl 0x2008
69# CHECK-NEXT:                 bl 0x2002020
70# CHECK:      <__long_branch_>:
71# CHECK-NEXT:  2002020:       addis 12, 2, 0
72# CHECK-NEXT:                 ld 12, -32744(12)
73# CHECK-NEXT:                 mtctr 12
74# CHECK-NEXT:                 bctr
75
76.section .text_high, "ax", %progbits
77.globl high
78high:
79addis 2, 12, .TOC.-high@ha
80addi 2, 2, .TOC.-high@l
81.localentry high, 8
82bl .text_low+8
83bl .text_low+8 # Need a thunk
84blr
85
86# NM:      d .TOC.
87# NM-NEXT: t __long_branch_high
88# NM-NEXT: t __long_branch_{{$}}
89# NM-NEXT: t __long_branch_{{$}}
90# NM-NEXT: T _start
91# NM-NEXT: T high
92