Author: ctopper
Date: Wed Aug 9 10:53:58 2017
New Revision: 310501
URL: http://llvm.org/viewvc/llvm-project?rev=310501&view=rev
Log:
More x86 release notes.
Modified:
llvm/branches/release_50/docs/ReleaseNotes.rst
Modified: llvm/branches/release_50/docs/ReleaseNotes.rst
URL:
http://llvm.org/viewvc/llvm-project/llvm/branches/release_50/docs/ReleaseNotes.rst?rev=310501&r1=310500&r2=310501&view=diff
==============================================================================
--- llvm/branches/release_50/docs/ReleaseNotes.rst (original)
+++ llvm/branches/release_50/docs/ReleaseNotes.rst Wed Aug 9 10:53:58 2017
@@ -117,6 +117,18 @@ Changes to the X86 Target
* Added support for AMD Lightweight Profiling (LWP) instructions.
+* Avoid using slow LEA instructions.
+
+* Use alternative sequences for multiply by constant.
+
+* Improved lowering of strided shuffles.
+
+* Improved the AVX512 cost model used by the vectorizer.
+
+* Fix scalar code performance when AVX512 is enabled by making i1's illegal.
+
+* Fixed many inline assembly bugs.
+
Changes to the AMDGPU Target
-----------------------------
_______________________________________________
llvm-branch-commits mailing list
llvm-branch-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
