From 56030845808989954417ef1b51df64747341006d Mon Sep 17 00:00:00 2001 From: Ulrich Weigand Date: Tue, 29 Sep 2020 14:58:46 +0200 Subject: [PATCH] [LLVM 11] Add SystemZ changes to release notes Differential Revision: https://reviews.llvm.org/D88479 --- docs/ReleaseNotes.rst | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst index d724ba09502..db64fa28101 100644 --- a/docs/ReleaseNotes.rst +++ b/docs/ReleaseNotes.rst @@ -241,6 +241,21 @@ Bug fixes: * 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 -------------------------