Revert "Switch to clang-4639204."
This reverts commit d4bc55624a74f3804cb37c1cc2ef9a88d366664e.
Reason for revert: PGO + LTO is broken with the new toolchain.
Change-Id: I5b84d933746a8facd536167c2b040fb08302790b
diff --git a/cc/config/global.go b/cc/config/global.go
index 528db36..a7a2ea4 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -116,7 +116,7 @@
// prebuilts/clang default settings.
ClangDefaultBase = "prebuilts/clang/host"
- ClangDefaultVersion = "clang-4639204"
+ ClangDefaultVersion = "clang-4630689"
ClangDefaultShortVersion = "6.0.1"
// Directories with warnings from Android.bp files.