silence warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31402 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/PerfectShuffle/PerfectShuffle.cpp b/utils/PerfectShuffle/PerfectShuffle.cpp
index e8bbc0e..26d57bb 100644
--- a/utils/PerfectShuffle/PerfectShuffle.cpp
+++ b/utils/PerfectShuffle/PerfectShuffle.cpp
@@ -61,9 +61,11 @@
/// getLHSOnlyMask - Given a mask that refers to its LHS and RHS, modify it to
/// refer to the LHS only (for when one argument value is passed into the same
/// function twice).
+#if 0
static unsigned short getLHSOnlyMask(unsigned short Mask) {
return Mask & 0xBBBB; // Keep only LHS and Undefs.
}
+#endif
/// getCompressedMask - Turn a 16-bit uncompressed mask (where each elt uses 4
/// bits) into a compressed 13-bit mask, where each elt is multiplied by 9.