[llvm] a63270c - [docs] Mention removal of legacy optimization pipeline and inliner alloca merging

[Arthur Eubanks via llvm-commits]

Author: Arthur Eubanks
Date: 2023-03-16T10:48:06-07:00
New Revision: a63270cda814a924f0ce35592a73dfd9f497ee00

URL: https://github.com/llvm/llvm-project/commit/a63270cda814a924f0ce35592a73dfd9f497ee00
DIFF: https://github.com/llvm/llvm-project/commit/a63270cda814a924f0ce35592a73dfd9f497ee00.diff

LOG: [docs] Mention removal of legacy optimization pipeline and inliner alloca merging

Reviewed By: asbirlea

Differential Revision: https://reviews.llvm.org/D146243

Added: 
    

Modified: 
    llvm/docs/ReleaseNotes.rst

Removed: 
    


################################################################################
diff  --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
index 56da5be434eb..2fe22e855f53 100644
--- a/llvm/docs/ReleaseNotes.rst
+++ b/llvm/docs/ReleaseNotes.rst
@@ -61,6 +61,15 @@ Changes to the LLVM IR
 
   * ``select``
 
+Changes to LLVM infrastructure
+-----------------------------
+
+* The legacy optimization pipeline has been removed.
+
+* Alloca merging in the inliner has been removed, since it only worked with the
+  legacy inliner pass. Backend stack coloring should handle cases alloca
+  merging initially set out to handle.
+
 Changes to building LLVM
 ------------------------