[PATCH] D42861: [ReleaseNotes] Add note for enabling GlobalISel for AArch64 -O0

[Amara Emerson via Phabricator via llvm-commits]

aemerson created this revision.
aemerson added reviewers: hans, qcolombet.
Herald added subscribers: kristof.beyls, rovka, rengolin.

Add note for enabling GlobalISel for AArch64 -O0.


Repository:
  rL LLVM

https://reviews.llvm.org/D42861

Files:
  docs/ReleaseNotes.rst


Index: docs/ReleaseNotes.rst
===================================================================
--- docs/ReleaseNotes.rst
+++ docs/ReleaseNotes.rst
@@ -71,6 +71,13 @@
 Changes to the LLVM IR
 ----------------------
 
+Changes to the AArch64 Target
+-----------------------------
+
+During this release:
+
+ * Enabled the new GlobalISel instruction selection framework by default at ``-O0``.
+
 Changes to the ARM Target
 -------------------------
 


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