commit 7f079ebdf578d3662f300b5cd1b8287412e930e8
author Stephen Hines <srhines@google.com> Wed Nov 09 15:19:03 2011 -0800
committer Stephen Hines <srhines@google.com> Wed Nov 09 15:19:03 2011 -0800
tree ace0dad37df2d601587ef5679ff355f69018c328
parent 58fa9d851c1c66817f52710392a09c72f666001d

Make sure NEON is off for Xoom when ARCH_ARM_HAVE_NEON isn't set.

Without defining -neon and -neonfp, the ARM backend will potentially generate
NEON opcodes. It is not sufficient to just have the +neon/+neonfp go unused.

Change-Id: I6e935902918e0375886e6e16ad68376413fc671d

lib/ExecutionEngine/Compiler.cpp

diff --git a/lib/ExecutionEngine/Compiler.cpp b/lib/ExecutionEngine/Compiler.cpp
index 3892f39..f895ec7 100644
--- a/lib/ExecutionEngine/Compiler.cpp
+++ b/lib/ExecutionEngine/Compiler.cpp
@@ -143,6 +143,9 @@
 #if defined(ARCH_ARM_HAVE_NEON)
   Features.push_back("+neon");
   Features.push_back("+neonfp");
+#else
+  Features.push_back("-neon");
+  Features.push_back("-neonfp");
 #endif
 
 #if defined(DISABLE_ARCH_ARM_HAVE_NEON)