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| # REQUIRES: amdgpu
# RUN: llvm-mc -filetype=obj -triple=amdgcn--amdhsa -mcpu=fiji %s -o %t.o
# RUN: ld.lld --hash-style=sysv -shared %t.o -o %t.so
# RUN: llvm-readobj -r %t.so | FileCheck %s
# RUN: llvm-nm %t.so | FileCheck %s --check-prefix=NM
# RUN: llvm-readelf -x .rodata -x nonalloc %t.so | FileCheck %s --check-prefix=HEX
.text
kernel0:
s_mov_b32 s0, common_var0@GOTPCREL+4
s_mov_b32 s0, common_var1@gotpcrel32@lo+4
s_mov_b32 s0, common_var2@gotpcrel32@hi+4
s_mov_b32 s0, global_var0@GOTPCREL+4
s_mov_b32 s0, global_var1@gotpcrel32@lo+4
s_mov_b32 s0, global_var2@gotpcrel32@hi+4
s_mov_b32 s0, extern_var0@GOTPCREL+4
s_mov_b32 s0, extern_var1@gotpcrel32@lo+4
s_mov_b32 s0, extern_var2@gotpcrel32@hi+4
s_mov_b32 s0, weak_var0@GOTPCREL+4
s_mov_b32 s0, weak_var1@gotpcrel32@lo+4
s_mov_b32 s0, weak_var2@gotpcrel32@hi+4
s_mov_b32 s0, weakref_var0@GOTPCREL+4
s_mov_b32 s0, weakref_var1@gotpcrel32@lo+4
s_mov_b32 s0, weakref_var2@gotpcrel32@hi+4
s_mov_b32 s0, local_var0+4
s_mov_b32 s0, local_var1@rel32@lo+4
s_mov_b32 s0, local_var2@rel32@hi+4
s_endpgm
.comm common_var0,1024,4
.comm common_var1,1024,4
.comm common_var2,1024,4
.globl global_var0
.globl global_var1
.globl global_var1
.weak weak_var0
.weak weak_var1
.weak weak_var2
.weakref weakref_var0, weakref_alias_var0
.weakref weakref_var1, weakref_alias_var1
.weakref weakref_var2, weakref_alias_var2
.local local_var0
.local local_var1
.local local_var2
local_var0:
local_var1:
local_var2:
# R_AMDGPU_ABS32:
.section nonalloc, "w", @progbits
.long var0, common_var2+4
.long var1, common_var1+8
.long var2, common_var0+12
# R_AMDGPU_ABS64:
.type ptr, @object
.data
.globl ptr
.p2align 3
ptr:
.quad temp
.size ptr, 8
# R_AMDGPU_RELATIVE64:
.type temp2, @object
.local temp2
.size temp2, 4
temp2:
.type ptr2, @object
.globl ptr2
.size ptr2, 8
.p2align 3
ptr2:
.quad temp2
# R_AMDGPU_REL64:
.type foo, @object
.rodata
.globl foo
.p2align 3
foo:
.quad temp2@rel64
.size foo, 8
# The relocation for local_var{0, 1, 2} and var should be resolved by the
# linker.
# CHECK: Relocations [
# CHECK: .rela.dyn {
# CHECK-NEXT: R_AMDGPU_RELATIVE64 - 0x3928
# CHECK-NEXT: R_AMDGPU_ABS64 common_var0 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 common_var1 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 common_var2 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 extern_var0 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 extern_var1 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 extern_var2 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 global_var0 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 global_var1 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 global_var2 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 temp 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 weak_var0 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 weak_var1 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 weak_var2 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 weakref_alias_var0 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 weakref_alias_var1 0x0
# CHECK-NEXT: R_AMDGPU_ABS64 weakref_alias_var2 0x0
# CHECK-NEXT: }
# CHECK-NEXT: ]
# NM: 0000000000003930 B common_var0
# NM: 0000000000003d30 B common_var1
# NM: 0000000000004130 B common_var2
# NM: 0000000000003928 d temp2
# temp2 - foo = 0x3928-0x768 = 0x31c0
# HEX: section '.rodata':
# HEX-NEXT: 0x00000768 c0310000 00000000
# common_var2+4, common_var1+8, and common_var0+12.
# HEX: section 'nonalloc':
# HEX-NEXT: 0x00000000 00000000 34410000 00000000 383d0000
# HEX-NEXT: 0x00000010 00000000 3c390000
|