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| // REQUIRES: arm
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %S/Inputs/arm-attributes1.s -o %t1.o
// RUN: llvm-mc -filetype=obj -triple=armv7a-none-linux-gnueabi %s -o %t2.o
// RUN: ld.lld %t1.o %t2.o -o %t
// RUN: llvm-readobj --arch-specific %t | FileCheck %s
// RUN: ld.lld %t1.o %t2.o -shared -o %t2
// RUN: llvm-readobj --arch-specific %t2 | FileCheck %s
// RUN: ld.lld %t1.o %t2.o -r -o %t3
// RUN: llvm-readobj --arch-specific %t3 | FileCheck %s
// Check that we retain only 1 SHT_ARM_ATTRIBUTES section. At present we do not
// try and merge or use the contents of SHT_ARM_ATTRIBUTES sections. We just
// pass the first one through.
.text
.syntax unified
.eabi_attribute 67, "2.09" @ Tag_conformance
.cpu cortex-a8
.eabi_attribute 6, 10 @ Tag_CPU_arch
.eabi_attribute 7, 65 @ Tag_CPU_arch_profile
.eabi_attribute 8, 1 @ Tag_ARM_ISA_use
.eabi_attribute 9, 2 @ Tag_THUMB_ISA_use
.fpu neon
.eabi_attribute 15, 1 @ Tag_ABI_PCS_RW_data
.eabi_attribute 16, 1 @ Tag_ABI_PCS_RO_data
.eabi_attribute 17, 2 @ Tag_ABI_PCS_GOT_use
.eabi_attribute 20, 1 @ Tag_ABI_FP_denormal
.eabi_attribute 21, 1 @ Tag_ABI_FP_exceptions
.eabi_attribute 23, 3 @ Tag_ABI_FP_number_model
.eabi_attribute 34, 1 @ Tag_CPU_unaligned_access
.eabi_attribute 24, 1 @ Tag_ABI_align_needed
.eabi_attribute 25, 1 @ Tag_ABI_align_preserved
.eabi_attribute 38, 1 @ Tag_ABI_FP_16bit_format
.eabi_attribute 18, 4 @ Tag_ABI_PCS_wchar_t
.eabi_attribute 26, 2 @ Tag_ABI_enum_size
.eabi_attribute 14, 0 @ Tag_ABI_PCS_R9_use
.eabi_attribute 68, 1 @ Tag_Virtualization_use
.globl _start
.p2align 2
.type _start,%function
_start:
.globl func
bl func
bx lr
// CHECK: BuildAttributes {
// CHECK-NEXT: FormatVersion: 0x41
// CHECK-NEXT: Section 1 {
// CHECK-NEXT: SectionLength: 72
// CHECK-NEXT: Vendor: aeabi
// CHECK-NEXT: Tag: Tag_File (0x1)
// CHECK-NEXT: Size: 62
// CHECK-NEXT: FileAttributes {
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 67
// CHECK-NEXT: TagName: conformance
// CHECK-NEXT: Value: 2.09
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 5
// CHECK-NEXT: TagName: CPU_name
// CHECK-NEXT: Value: cortex-a8
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 6
// CHECK-NEXT: Value: 10
// CHECK-NEXT: TagName: CPU_arch
// CHECK-NEXT: Description: ARM v7
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 7
// CHECK-NEXT: Value: 65
// CHECK-NEXT: TagName: CPU_arch_profile
// CHECK-NEXT: Description: Application
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 8
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: ARM_ISA_use
// CHECK-NEXT: Description: Permitted
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 9
// CHECK-NEXT: Value: 2
// CHECK-NEXT: TagName: THUMB_ISA_use
// CHECK-NEXT: Description: Thumb-2
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 10
// CHECK-NEXT: Value: 3
// CHECK-NEXT: TagName: FP_arch
// CHECK-NEXT: Description: VFPv3
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 12
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: Advanced_SIMD_arch
// CHECK-NEXT: Description: NEONv1
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 14
// CHECK-NEXT: Value: 0
// CHECK-NEXT: TagName: ABI_PCS_R9_use
// CHECK-NEXT: Description: v6
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 15
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: ABI_PCS_RW_data
// CHECK-NEXT: Description: PC-relative
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 16
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: ABI_PCS_RO_data
// CHECK-NEXT: Description: PC-relative
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 17
// CHECK-NEXT: Value: 2
// CHECK-NEXT: TagName: ABI_PCS_GOT_use
// CHECK-NEXT: Description: GOT-Indirect
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 18
// CHECK-NEXT: Value: 4
// CHECK-NEXT: TagName: ABI_PCS_wchar_t
// CHECK-NEXT: Description: 4-byte
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 20
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: ABI_FP_denormal
// CHECK-NEXT: Description: IEEE-754
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 21
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: ABI_FP_exceptions
// CHECK-NEXT: Description: IEEE-754
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 23
// CHECK-NEXT: Value: 3
// CHECK-NEXT: TagName: ABI_FP_number_model
// CHECK-NEXT: Description: IEEE-754
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 24
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: ABI_align_needed
// CHECK-NEXT: Description: 8-byte alignment
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 25
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: ABI_align_preserved
// CHECK-NEXT: Description: 8-byte data alignment
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 26
// CHECK-NEXT: Value: 2
// CHECK-NEXT: TagName: ABI_enum_size
// CHECK-NEXT: Description: Int32
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 34
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: CPU_unaligned_access
// CHECK-NEXT: Description: v6-style
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 38
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: ABI_FP_16bit_format
// CHECK-NEXT: Description: IEEE-754
// CHECK-NEXT: }
// CHECK-NEXT: Attribute {
// CHECK-NEXT: Tag: 68
// CHECK-NEXT: Value: 1
// CHECK-NEXT: TagName: Virtualization_use
// CHECK-NEXT: Description: TrustZone
// CHECK-NEXT: }
|