1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.h b/llvm/lib/Target/PowerPC/PPCISelLowering.h
index 05818652b6e..245fe53e5a7 100644
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.h
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.h
@@ -160,6 +160,10 @@ namespace llvm {
     /// VSPLTB/VSPLTH/VSPLTW.
     bool isSplatShuffleMask(SDNode *N, unsigned EltSize);
     
+    /// isAllNegativeZeroVector - Returns true if all elements of build_vector
+    /// are -0.0.
+    bool isAllNegativeZeroVector(SDNode *N);
+
     /// getVSPLTImmediate - Return the appropriate VSPLT* immediate to splat the
     /// specified isSplatShuffleMask VECTOR_SHUFFLE mask.
     unsigned getVSPLTImmediate(SDNode *N, unsigned EltSize);