commit 04ee8aa1fc35009836dc24a0c9c56b1fd5a32378
author Bradley Smith <bradley.smith@arm.com> Thu Oct 16 16:35:14 2014 +0000
committer Bradley Smith <bradley.smith@arm.com> Thu Oct 16 16:35:14 2014 +0000
tree cdd9ebedc3a1ae2d17b628c90aee8400ee39040f
parent 2eff71d76eda25efadeb6c5c00f7dd62c1d7b735

[AArch64] Enable A53 erratum workaround (835769) by default for Android targets

llvm-svn: 219933

clang/lib/Driver/Tools.cpp

diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp
index 713f70e..da2b651 100644
--- a/clang/lib/Driver/Tools.cpp
+++ b/clang/lib/Driver/Tools.cpp
@@ -920,6 +920,10 @@
       CmdArgs.push_back("-aarch64-fix-cortex-a53-835769=1");
     else
       CmdArgs.push_back("-aarch64-fix-cortex-a53-835769=0");
+  } else if (Triple.getEnvironment() == llvm::Triple::Android) {
+    // Enabled A53 errata (835769) workaround by default on android
+    CmdArgs.push_back("-backend-option");
+    CmdArgs.push_back("-aarch64-fix-cortex-a53-835769=1");
   }
 
   // Setting -mno-global-merge disables the codegen global merge pass. Setting