Rebase saigo

Bug: b:40210191
Change-Id: I17997d829de0e3bd4e6684d4864458f07324068e
Reviewed-on: https://chromium-review.googlesource.com/c/native_client/src/native_client/+/5509762
Reviewed-by: Derek Schuff <dschuff@chromium.org>
Commit-Queue: Derek Schuff <dschuff@chromium.org>
Auto-Submit: Fabian Sommer <fabiansommer@chromium.org>
diff --git a/pnacl/COMPONENT_REVISIONS b/pnacl/COMPONENT_REVISIONS
index f05327f..0bd3989 100644
--- a/pnacl/COMPONENT_REVISIONS
+++ b/pnacl/COMPONENT_REVISIONS
@@ -51,4 +51,4 @@
 #
 # Three lines avoid merge conflicts.
 #
-llvm_saigo=eabb89a0fdfde430c58de1729fc1ff2981ecb45a
+llvm_saigo=915e8378f75c109d5ff7c7953e7422b388c944f0