llvm-project/llvm/test/CodeGen/AArch64/build-attributes-pac.ll
SivanShani-Arm b36a18df96
[AArch64][Build Attributes] Improve Parsing and Formatting (#126530)
- Removed assertion for duplicate values as adding them is valid.
- Fix parsing: reject strings for unknown tags, allow any value for
Tag_PAuth_Platform and Tag_PAuth_Schema.
- Print tags by using numbers with comments to reduce compiler-assembler
dependencies.
- Parsing error messages now only point to the symbol (^) instead of
printing it.
2025-02-25 09:54:56 +00:00

20 lines
743 B
LLVM

; RUN: llc < %s | FileCheck %s --check-prefix=ASM
; RUN: llc %s -filetype=obj -o - | llvm-readelf --hex-dump=.ARM.attributes - | FileCheck %s --check-prefix=ELF
; ASM: .aeabi_subsection aeabi_feature_and_bits, optional, uleb128
; ASM-NEXT: .aeabi_attribute 0, 0 // Tag_Feature_BTI
; ASM-NEXT: .aeabi_attribute 1, 1 // Tag_Feature_PAC
; ASM-NEXT: .aeabi_attribute 2, 0 // Tag_Feature_GCS
; ELF: Hex dump of section '.ARM.attributes':
; ELF-NEXT: 0x00000000 41230000 00616561 62695f66 65617475 A#...aeabi_featu
; ELF-NEXT: 0x00000010 72655f61 6e645f62 69747300 01000000 re_and_bits.....
; ELF-NEXT: 0x00000020 01010200
target triple = "aarch64-unknown-none-elf"
!llvm.module.flags = !{!1}
!1 = !{i32 8, !"sign-return-address", i32 1}