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llvm-project/llvm/test/CodeGen/AArch64/note-gnu-property-pac-bti-1.ll

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[AArch64] Emit PAC/BTI .note.gnu.property flags This patch make LLVM emit the processor specific program property types defined in AArch64 ELF spec https://developer.arm.com/docs/ihi0056/f/elf-for-the-arm-64-bit-architecture-aarch64-abi-2019q2-documentation A file containing no functions gets both property flags. Otherwise, a property is set iff all the functions in the file have the corresponding attribute. Patch by Daniel Kiss and Momchil Velikov. Differential Revision: https://reviews.llvm.org/D71019
2019-12-14 01:37:22 +08:00
; RUN: llc -mtriple=aarch64-linux %s -o - | \
; RUN: FileCheck %s --check-prefix=ASM
; RUN: llc -mtriple=aarch64-linux %s -filetype=obj -o - | \
[llvm-readobj] Update tests because of changes in llvm-readobj behavior This patch updates tests using llvm-readobj and llvm-readelf, because soon reading from stdin will be achievable only via a '-' as described here: https://bugs.llvm.org/show_bug.cgi?id=46400. Patch with changes to llvm-readobj behavior is here: https://reviews.llvm.org/D83704 Differential Revision: https://reviews.llvm.org/D83912 Reviewed by: jhenderson, MaskRay, grimar
2020-07-20 15:39:14 +08:00
; RUN: llvm-readelf --notes - | FileCheck %s --check-prefix=OBJ
[AArch64] Emit PAC/BTI .note.gnu.property flags This patch make LLVM emit the processor specific program property types defined in AArch64 ELF spec https://developer.arm.com/docs/ihi0056/f/elf-for-the-arm-64-bit-architecture-aarch64-abi-2019q2-documentation A file containing no functions gets both property flags. Otherwise, a property is set iff all the functions in the file have the corresponding attribute. Patch by Daniel Kiss and Momchil Velikov. Differential Revision: https://reviews.llvm.org/D71019
2019-12-14 01:37:22 +08:00
define dso_local i32 @f() #0 {
entry:
ret i32 0
}
attributes #0 = { "branch-target-enforcement" }
; BTI attribute present
; ASM: .word 3221225472
; ASM-NEXT: .word 4
[llvm] Fix missing FileCheck directive colons https://reviews.llvm.org/D77352
2020-04-03 06:28:32 +08:00
; ASM-NEXT: .word 1
[AArch64] Emit PAC/BTI .note.gnu.property flags This patch make LLVM emit the processor specific program property types defined in AArch64 ELF spec https://developer.arm.com/docs/ihi0056/f/elf-for-the-arm-64-bit-architecture-aarch64-abi-2019q2-documentation A file containing no functions gets both property flags. Otherwise, a property is set iff all the functions in the file have the corresponding attribute. Patch by Daniel Kiss and Momchil Velikov. Differential Revision: https://reviews.llvm.org/D71019
2019-12-14 01:37:22 +08:00
; OBJ: Properties: aarch64 feature: BTI