[PATCH] D88479: [LLVM 11] Add SystemZ changes to release notes
Ulrich Weigand via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 29 05:00:13 PDT 2020
uweigand created this revision.
uweigand added a reviewer: hans.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
uweigand requested review of this revision.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D88479
Files:
llvm/docs/ReleaseNotes.rst
Index: llvm/docs/ReleaseNotes.rst
===================================================================
--- llvm/docs/ReleaseNotes.rst
+++ llvm/docs/ReleaseNotes.rst
@@ -241,6 +241,21 @@
* The correct libcall is now emitted for converting a float/double to a 32-bit
signed or unsigned integer on RV64 targets lacking the F or D extensions.
+Changes to the SystemZ Target
+-----------------------------
+
+* Added support for the MemorySanitizer and the LeakSanitizer.
+* Added support for the ``-fstack-clash-protection`` command line option.
+* Enhanced the assembler parser to allow using `%r0` even in an address
+ register context, and to allow specifying registers using plain integer
+ numbers instead of register names everywhere.
+* Fixed wrong code generation violating the platform ABI when passing
+ a C++ class (not struct) type having only a single member of
+ floating-point type.
+* Fixed wrong code generation when using the `vec_store_len_r` or
+ `vec_load_len_r` intrinsics with an immediate length argument of
+ 16 or larger.
+* Miscellaneous codegen enhancements, in particular to improve vector code.
Changes to the X86 Target
-------------------------
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