[clang] 20ca739 - [doc] Add release notes about SEH unwind information on ARM

[Martin Storsjö via cfe-commits]

Author: Martin Storsjö
Date: 2022-06-08T11:32:17+03:00
New Revision: 20ca739701d7b2e2aa4028f1a7853f6d0fa0c412

URL: https://github.com/llvm/llvm-project/commit/20ca739701d7b2e2aa4028f1a7853f6d0fa0c412
DIFF: https://github.com/llvm/llvm-project/commit/20ca739701d7b2e2aa4028f1a7853f6d0fa0c412.diff

LOG: [doc] Add release notes about SEH unwind information on ARM

Differential Revision: https://reviews.llvm.org/D127150

Added: 
    

Modified: 
    clang/docs/ReleaseNotes.rst
    llvm/docs/ReleaseNotes.rst

Removed: 
    


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diff  --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index 8c4f7f48850f..1e95d3cef51c 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -353,6 +353,11 @@ Windows Support
   JustMyCode feature. Note, you may need to manually add ``/JMC`` as additional
   compile options in the Visual Studio since it currently assumes clang-cl does not support ``/JMC``.
 
+- Implemented generation of SEH unwind information on ARM. (C++ exception
+  handling in MSVC mode is still unimplemented though.)
+
+- Switched MinGW mode on ARM to use SEH instead of DWARF for unwind information.
+
 AIX Support
 -----------
 

diff  --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
index e588128b2b92..d2813bb86973 100644
--- a/llvm/docs/ReleaseNotes.rst
+++ b/llvm/docs/ReleaseNotes.rst
@@ -102,6 +102,8 @@ Changes to the ARM Backend
   versions.
 * Added a pass to workaround Cortex-A57 Erratum 1742098 and Cortex-A72
   Erratum 1655431. This is enabled by default when targeting either CPU.
+* Implemented generation of Windows SEH unwind information.
+* Switched the MinGW target to use SEH instead of DWARF for unwind information.
 
 Changes to the AVR Backend
 --------------------------