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| author | Shubham Sandeep Rastogi <srastogi22@apple.com> | 2023-04-05 09:05:06 -0700 |
|---|---|---|
| committer | Shubham Sandeep Rastogi <srastogi22@apple.com> | 2023-04-26 16:19:53 -0700 |
| commit | 710290cecce74da1368675ff3686a25037045246 (patch) | |
| tree | b19304146f3deb89f78f0974046ede4eef4fd44e /llvm/lib/CodeGen/MachineDebugify.cpp | |
| parent | fe8eab468eee18329922901bcf74310534e08b59 (diff) | |
| download | llvm-710290cecce74da1368675ff3686a25037045246.zip llvm-710290cecce74da1368675ff3686a25037045246.tar.gz llvm-710290cecce74da1368675ff3686a25037045246.tar.bz2 | |
Emit unwind information in .debug_frame section when .cfi_sections .debug_frame intrinsic is used
The .cfi_sections .debug_frame intrinsic is used to emit .debug_frame
section. This directive tells the assembler to write out a section of
debug frame data. AArch64 is a platform where eh_frame is not needed for
unwind information. Unfortunately, that means that even when the
.cfi_sections .debug_frame intrinsic is used, the compiler skips
emitting the CIE's and FDE's in the debug_frame section. This patch
address that issue by making sure that the emission of CIE's and FDE's
are only skipped if the unwind information does not require a
debug_frame section and is a platform where the eh_frame can be skipped.
Differential Revision: https://reviews.llvm.org/D147980
Diffstat (limited to 'llvm/lib/CodeGen/MachineDebugify.cpp')
0 files changed, 0 insertions, 0 deletions