[llvm-branch-commits] [clang] 668b8a4 - [docs][WebAssembly] WebAssembly-specific release notes for 10.0.

[Dan Gohman via llvm-branch-commits]

Author: Dan Gohman
Date: 2020-02-25T15:11:47-08:00
New Revision: 668b8a4bcd01170625df7cf4246c05354b9ff625

URL: https://github.com/llvm/llvm-project/commit/668b8a4bcd01170625df7cf4246c05354b9ff625
DIFF: https://github.com/llvm/llvm-project/commit/668b8a4bcd01170625df7cf4246c05354b9ff625.diff

LOG: [docs][WebAssembly] WebAssembly-specific release notes for 10.0.

Added: 
    

Modified: 
    clang/docs/ReleaseNotes.rst
    lld/docs/ReleaseNotes.rst
    llvm/docs/ReleaseNotes.rst

Removed: 
    


################################################################################
diff  --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst
index 67c42870a3df..b160588b22c5 100644
--- a/clang/docs/ReleaseNotes.rst
+++ b/clang/docs/ReleaseNotes.rst
@@ -119,6 +119,9 @@ Non-comprehensive list of changes in this release
 * Improved support for ``octeon`` MIPS-family CPU. Added ``octeon+`` to
   the list of of CPUs accepted by the driver.
 
+* For the WebAssembly target, the ``wasm-opt`` tool will now be run if it is
+  found in the PATH, which can reduce code size.
+
 New Compiler Flags
 ------------------
 

diff  --git a/lld/docs/ReleaseNotes.rst b/lld/docs/ReleaseNotes.rst
index 4e55f93882f1..5be348bb1894 100644
--- a/lld/docs/ReleaseNotes.rst
+++ b/lld/docs/ReleaseNotes.rst
@@ -86,3 +86,4 @@ WebAssembly Improvements
   as it's best to keep them internal when possible. They can be
   explicitly exported with `--export=__data_end` and
   `--export=__heap_base`, respectively.
+* wasm-ld now elides .bss sections when the memory is not imported

diff  --git a/llvm/docs/ReleaseNotes.rst b/llvm/docs/ReleaseNotes.rst
index 848ebdb9c2ee..60dd07ddb26f 100644
--- a/llvm/docs/ReleaseNotes.rst
+++ b/llvm/docs/ReleaseNotes.rst
@@ -234,7 +234,12 @@ Changes to the AVR Target
 Changes to the WebAssembly Target
 ---------------------------------
 
- During this release ...
+* __attribute__((used)) no longer implies that a symbol is exported, for
+  consistency with other targets.
+* Multivalue function signatures are now supported in WebAssembly object files
+* The new `atomic.fence` instruction is now supported
+* Thread-Local Storage (TLS) is now supported.
+* SIMD support is significantly expanded.
 
 Changes to the Windows Target
 -----------------------------