blob: 2013ba723d2ba506a9846a771bb0dabae262346c [file] [log] [blame]
# REQUIRES: ppc
# RUN: echo 'SECTIONS { \
# RUN: .text_callee 0x10010000 : { *(.text_callee) } \
# RUN: .text_caller 0x10020000 : { *(.text_caller) } \
# RUN: }' > %t.script
# RUN: llvm-mc -filetype=obj -triple=powerpc64le %s -o %t.o
# RUN: ld.lld -T %t.script %t.o -o %t
# RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYMBOL
# RUN: llvm-objdump -d --no-show-raw-insn --mcpu=future %t | FileCheck %s
# RUN: llvm-mc -filetype=obj -triple=powerpc64 %s -o %t.o
# RUN: ld.lld -T %t.script %t.o -o %t
# RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYMBOL
# RUN: llvm-objdump -d --no-show-raw-insn --mcpu=future %t | FileCheck %s
# RUN: llvm-mc -filetype=obj -triple=powerpc64 %s -o %t.o
# RUN: ld.lld -T %t.script %t.o -o %t --no-power10-stubs
# RUN: llvm-readelf -s %t | FileCheck %s --check-prefix=SYMBOL
# RUN: llvm-objdump -d --no-show-raw-insn --mcpu=future %t \
# RUN: | FileCheck %s
# The point of this test is to make sure that when a function with TOC access
# a local function with st_other=1, a TOC save stub is inserted.
# SYMBOL: Symbol table '.symtab' contains 7 entries
# SYMBOL: 10010000 0 NOTYPE LOCAL DEFAULT [<other: 0x20>] 1 callee
# SYMBOL: 10020000 0 NOTYPE LOCAL DEFAULT [<other: 0x60>] 2 caller
# SYMBOL: 10020020 0 NOTYPE LOCAL DEFAULT [<other: 0x60>] 2 caller_14
# SYMBOL: 10020040 8 FUNC LOCAL DEFAULT 2 __toc_save_callee
# CHECK-LABEL: callee
# CHECK: blr
# CHECK-LABEL: caller
# CHECK: bl 0x10020040
# CHECK-NEXT: ld 2, 24(1)
# CHECK-NEXT: blr
# CHECK-LABEL: caller_14
# CHECK: bfl 0, 0x10020040
# CHECK-NEXT: ld 2, 24(1)
# CHECK-NEXT: blr
# CHECK-LABEL: __toc_save_callee
# CHECK-NEXT: std 2, 24(1)
# CHECK-NEXT: b 0x10010000
.section .text_callee, "ax", %progbits
callee:
.localentry callee, 1
blr
.section .text_caller, "ax", %progbits
caller:
.Lfunc_gep1:
addis 2, 12, .TOC.-.Lfunc_gep1@ha
addi 2, 2, .TOC.-.Lfunc_gep1@l
.Lfunc_lep1:
.localentry caller, .Lfunc_lep1-.Lfunc_gep1
addis 30, 2, global@toc@ha
lwz 3, global@toc@l(30)
bl callee
nop
blr
global:
.long 0
caller_14:
.Lfunc_gep2:
addis 2, 12, .TOC.-.Lfunc_gep1@ha
addi 2, 2, .TOC.-.Lfunc_gep1@l
.Lfunc_lep2:
.localentry caller_14, .Lfunc_lep2-.Lfunc_gep2
addis 30, 2, global@toc@ha
lwz 3, global@toc@l(30)
bcl 4, 0, callee
nop
blr