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| author | Alexis Engelke <engelke@in.tum.de> | 2023-01-04 13:51:14 -0800 |
|---|---|---|
| committer | Fangrui Song <i@maskray.me> | 2023-01-04 13:51:14 -0800 |
| commit | 7cf99347d4f4341b2f8a53eaaed6f0e137b30869 (patch) | |
| tree | 7f14f2230b17da349440e89a79a6197d3317b315 /clang/lib/Frontend/InitPreprocessor.cpp | |
| parent | 0676156f8143e2934f9ba0325daf82791e0235a1 (diff) | |
| download | llvm-7cf99347d4f4341b2f8a53eaaed6f0e137b30869.zip llvm-7cf99347d4f4341b2f8a53eaaed6f0e137b30869.tar.gz llvm-7cf99347d4f4341b2f8a53eaaed6f0e137b30869.tar.bz2 | |
[DWARF] Store CFA value on DW_CFA_remember_state
Previously, CFA_remember_state stored only the register locations but ignored the CFA value. This needs also to be remembered and restored for correct behavior. The problem occurs, e.g., on functions with multiple epilogues, where the CFA value after the first epilogue is becomes wrong.
Reviewed By: #debug-info, MaskRay
Differential Revision: https://reviews.llvm.org/D140338
Diffstat (limited to 'clang/lib/Frontend/InitPreprocessor.cpp')
0 files changed, 0 insertions, 0 deletions