[llvm] 68382d5 - [X86][docs] Add mention of removal of 'mpx' backend feature to the release notes.

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2020-07-23T08:25:34-07:00
New Revision: 68382d58525b90b610ab02847fdd4e63a3396163

URL: https://github.com/llvm/llvm-project/commit/68382d58525b90b610ab02847fdd4e63a3396163
DIFF: https://github.com/llvm/llvm-project/commit/68382d58525b90b610ab02847fdd4e63a3396163.diff

LOG: [X86][docs] Add mention of removal of 'mpx' backend feature to the release notes.

I removed the feature from X86.td in ebe5f17f9c396f14742a7c747951b65eaada158e

Added: 
    

Modified: 
    llvm/docs/ReleaseNotes.rst

Removed: 
    


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diff  --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
index 42867a89da63..a939a4af43c1 100644
--- a/llvm/docs/ReleaseNotes.rst
+++ b/llvm/docs/ReleaseNotes.rst
@@ -86,6 +86,10 @@ Changes to the X86 Target
 
 During this release ...
 
+* The 'mpx' feature was removed from the backend. It had been removed from clang
+  frontend in 10.0. Mention of the 'mpx' feature in an IR file will print a
+  message to stderr, but IR should still compile.
+
 Changes to the AMDGPU Target
 -----------------------------