[llvm-branch-commits] [llvm-branch] r261035 - ReleaseNotes: -femultated-tls; by Chih-hung Hsieh

Hans Wennborg via llvm-branch-commits llvm-branch-commits at lists.llvm.org
Tue Feb 16 16:05:18 PST 2016

Author: hans
Date: Tue Feb 16 18:05:18 2016
New Revision: 261035

URL: http://llvm.org/viewvc/llvm-project?rev=261035&view=rev
ReleaseNotes: -femultated-tls; by Chih-hung Hsieh


Modified: llvm/branches/release_38/docs/ReleaseNotes.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/branches/release_38/docs/ReleaseNotes.rst?rev=261035&r1=261034&r2=261035&view=diff
--- llvm/branches/release_38/docs/ReleaseNotes.rst (original)
+++ llvm/branches/release_38/docs/ReleaseNotes.rst Tue Feb 16 18:05:18 2016
@@ -101,6 +101,11 @@ Non-comprehensive list of changes in thi
 * The optimization to move the prologue and epilogue of functions in colder
   code path (shrink-wrapping) is now enabled by default.
+* A new target-independent gcc-compatible emulated Thread Local Storage mode
+  is added.  When ``-femultated-tls`` flag is used, all accesses to TLS
+  variables are converted to calls to ``__emutls_get_address`` in the runtime
+  library.
 .. NOTE
    For small 1-3 sentence descriptions, just add an entry at the end of
    this list. If your description won't fit comfortably in one bullet

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