Vendor import of llvm release_30 branch r142614:

http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614

1 files changed, 20 insertions, 0 deletions

diff --git a/lib/Target/X86/Utils/X86ShuffleDecode.h b/lib/Target/X86/Utils/X86ShuffleDecode.h
index b18f670..58193e6 100644
--- a/lib/Target/X86/Utils/X86ShuffleDecode.h
+++ b/lib/Target/X86/Utils/X86ShuffleDecode.h
@@ -82,6 +82,26 @@ void DecodeUNPCKLPDMask(unsigned NElts,
 void DecodeUNPCKLPMask(EVT VT,
                        SmallVectorImpl<unsigned> &ShuffleMask);
 
+
+// DecodeVPERMILPSMask - Decodes VPERMILPS permutes for any 128-bit 32-bit
+// elements. For 256-bit vectors, it's considered as two 128 lanes, the
+// referenced elements can't cross lanes and the mask of the first lane must
+// be the same of the second.
+void DecodeVPERMILPSMask(unsigned NElts, unsigned Imm,
+                        SmallVectorImpl<unsigned> &ShuffleMask);
+
+// DecodeVPERMILPDMask - Decodes VPERMILPD permutes for any 128-bit 64-bit
+// elements. For 256-bit vectors, it's considered as two 128 lanes, the
+// referenced elements can't cross lanes but the mask of the first lane can
+// be the different of the second (not like VPERMILPS).
+void DecodeVPERMILPDMask(unsigned NElts, unsigned Imm,
+                        SmallVectorImpl<unsigned> &ShuffleMask);
+
+void DecodeVPERM2F128Mask(unsigned Imm,
+                          SmallVectorImpl<unsigned> &ShuffleMask);
+void DecodeVPERM2F128Mask(EVT VT, unsigned Imm,
+                          SmallVectorImpl<unsigned> &ShuffleMask);
+
 } // llvm namespace
 
 #endif