[clang] 1dbf05f - [ThinLTO][Documentation] Mention possible values for concurrency flags

[Alexandre Ganea via cfe-commits]

Author: Alexandre Ganea
Date: 2020-10-13T09:57:58-04:00
New Revision: 1dbf05f5b44db17dcd8520b032e83061189ff4f8

URL: https://github.com/llvm/llvm-project/commit/1dbf05f5b44db17dcd8520b032e83061189ff4f8
DIFF: https://github.com/llvm/llvm-project/commit/1dbf05f5b44db17dcd8520b032e83061189ff4f8.diff

LOG: [ThinLTO][Documentation] Mention possible values for concurrency flags

Differential Revision: https://reviews.llvm.org/D89309

Added: 
    

Modified: 
    clang/docs/ThinLTO.rst

Removed: 
    


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diff  --git a/clang/docs/ThinLTO.rst b/clang/docs/ThinLTO.rst
index 528530c5ae98..0da822f498b9 100644
--- a/clang/docs/ThinLTO.rst
+++ b/clang/docs/ThinLTO.rst
@@ -123,6 +123,11 @@ be reduced to ``N`` via:
 - lld-link:
   ``/opt:lldltojobs=N``
 
+Other possible values for ``N`` are:
+- 0: Use one thread per physical core (default)
+- 1: Use a single thread only (disable multi-threading)
+- all: Use one thread per logical core (uses all hyper-threads)
+
 Incremental
 -----------
 .. _incremental: