mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-22 23:31:32 +00:00
99 lines
2.4 KiB
ArmAsm
99 lines
2.4 KiB
ArmAsm
|
// RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj %s -o -| llvm-objdump -r - | FileCheck %s
|
||
|
|
|
||
|
|
// CHECK: RELOCATION RECORDS FOR [.rela.text]
|
||
|
|
|
||
|
|
.file "/home/espindola/llvm/llvm/test/CodeGen/AArch64/basic-pic.ll"
|
||
|
|
.text
|
||
|
|
.globl get_globalvar
|
||
|
|
.type get_globalvar,@function
|
||
|
|
get_globalvar: // @get_globalvar
|
||
|
|
.cfi_startproc
|
||
|
|
// BB#0:
|
||
|
|
adrp x0, :got:var
|
||
|
|
ldr x0, [x0, #:got_lo12:var]
|
||
|
|
ldr w0, [x0]
|
||
|
|
ret
|
||
|
|
.Ltmp0:
|
||
|
|
.size get_globalvar, .Ltmp0-get_globalvar
|
||
|
|
.cfi_endproc
|
||
|
|
|
||
|
|
// CHECK: R_AARCH64_ADR_GOT_PAGE var
|
||
|
|
// CHECK: R_AARCH64_LD64_GOT_LO12_NC var
|
||
|
|
|
||
|
|
.globl get_globalvaraddr
|
||
|
|
.type get_globalvaraddr,@function
|
||
|
|
get_globalvaraddr: // @get_globalvaraddr
|
||
|
|
.cfi_startproc
|
||
|
|
// BB#0:
|
||
|
|
adrp x0, :got:var
|
||
|
|
ldr x0, [x0, #:got_lo12:var]
|
||
|
|
ret
|
||
|
|
.Ltmp1:
|
||
|
|
.size get_globalvaraddr, .Ltmp1-get_globalvaraddr
|
||
|
|
.cfi_endproc
|
||
|
|
// CHECK: R_AARCH64_ADR_GOT_PAGE var
|
||
|
|
// CHECK: R_AARCH64_LD64_GOT_LO12_NC var
|
||
|
|
|
||
|
|
.globl get_hiddenvar
|
||
|
|
.type get_hiddenvar,@function
|
||
|
|
get_hiddenvar: // @get_hiddenvar
|
||
|
|
.cfi_startproc
|
||
|
|
// BB#0:
|
||
|
|
adrp x0, hiddenvar
|
||
|
|
ldr w0, [x0, #:lo12:hiddenvar]
|
||
|
|
ret
|
||
|
|
.Ltmp2:
|
||
|
|
.size get_hiddenvar, .Ltmp2-get_hiddenvar
|
||
|
|
.cfi_endproc
|
||
|
|
// CHECK: R_AARCH64_ADR_PREL_PG_HI21 hiddenvar
|
||
|
|
// CHECK: R_AARCH64_LDST32_ABS_LO12_NC hiddenvar
|
||
|
|
|
||
|
|
.globl get_hiddenvaraddr
|
||
|
|
.type get_hiddenvaraddr,@function
|
||
|
|
get_hiddenvaraddr: // @get_hiddenvaraddr
|
||
|
|
.cfi_startproc
|
||
|
|
// BB#0:
|
||
|
|
adrp x0, hiddenvar
|
||
|
|
add x0, x0, #:lo12:hiddenvar
|
||
|
|
ret
|
||
|
|
.Ltmp3:
|
||
|
|
.size get_hiddenvaraddr, .Ltmp3-get_hiddenvaraddr
|
||
|
|
.cfi_endproc
|
||
|
|
// CHECK: R_AARCH64_ADR_PREL_PG_HI21 hiddenvar
|
||
|
|
// CHECK: R_AARCH64_ADD_ABS_LO12_NC hiddenvar
|
||
|
|
|
||
|
|
.globl get_func
|
||
|
|
.type get_func,@function
|
||
|
|
get_func: // @get_func
|
||
|
|
.cfi_startproc
|
||
|
|
// BB#0:
|
||
|
|
adrp x0, :got:get_func
|
||
|
|
ldr x0, [x0, #:got_lo12:get_func]
|
||
|
|
ret
|
||
|
|
.Ltmp4:
|
||
|
|
.size get_func, .Ltmp4-get_func
|
||
|
|
.cfi_endproc
|
||
|
|
|
||
|
|
// Particularly important that the ADRP gets a relocation, LLVM tends to think
|
||
|
|
// it can relax it because it knows where get_func is. It can't!
|
||
|
|
// CHECK: R_AARCH64_ADR_GOT_PAGE get_func
|
||
|
|
// CHECK: R_AARCH64_LD64_GOT_LO12_NC get_func
|
||
|
|
|
||
|
|
.type var,@object // @var
|
||
|
|
.bss
|
||
|
|
.globl var
|
||
|
|
.align 2
|
||
|
|
var:
|
||
|
|
.word 0 // 0x0
|
||
|
|
.size var, 4
|
||
|
|
|
||
|
|
.hidden hiddenvar // @hiddenvar
|
||
|
|
.type hiddenvar,@object
|
||
|
|
.globl hiddenvar
|
||
|
|
.align 2
|
||
|
|
hiddenvar:
|
||
|
|
.word 0 // 0x0
|
||
|
|
.size hiddenvar, 4
|
||
|
|
|
||
|
|
|