commit 695fee31adde0b04230aeacd9d4b0f5972ccd622
author Raghu Gandham <raghu@mips.com> Thu Feb 07 16:07:01 2013 -0800
committer Raghu Gandham <raghu@mips.com> Thu Feb 07 16:07:01 2013 -0800
tree 3ce7f0df4da65eb8c2efb1d265f1c18cfd9765f7
parent b796ce353d114328cc16a1f2ad2b1059b03a0c52

For the current MIPS compiler __builtin___clear_cache() generates synci instruction only with -msynci option
So, add -msynci to all mips32r2 makefiles. Also add msynci to the list flags not recognized by clang.

Change-Id: I48fd6f2b0cbe80c3cd90f453ced97a2f154f7ad3
Signed-off-by: Rocky Zhang <yan@mips.com>

core/llvm_config.mk

diff --git a/core/llvm_config.mk b/core/llvm_config.mk
index 0308b28..7a26842 100644
--- a/core/llvm_config.mk
+++ b/core/llvm_config.mk
@@ -59,7 +59,8 @@
     -march=mips32r2 \
     -mtune=mips32r2 \
     -march=mips32 \
-    -mtune=mips32
+    -mtune=mips32 \
+    -msynci
 endif
 ifeq ($(TARGET_ARCH),x86)
   CLANG_CONFIG_EXTRA_CFLAGS += \