Lowering for v32i8 to VPUNPCKLBW/VPUNPCKHBW when AVX2 is enabled.

[oota-llvm.git] / lib / Target / X86 / X86ISelLowering.h

diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index c95c45169b1fc88bf7829ce55e20fb31a9d9f10d..36cb1526fd4cb56f9ad95d5733f58593e481353f 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -178,6 +178,12 @@ namespace llvm {
       /// BLEND family of opcodes
       BLENDV,
 
+      /// HADD - Integer horizontal add.
+      HADD,
+
+      /// HSUB - Integer horizontal sub.
+      HSUB,
+
       /// FHADD - Floating point horizontal add.
       FHADD,
 
@@ -279,10 +285,18 @@ namespace llvm {
       PUNPCKLWD,
       PUNPCKLDQ,
       PUNPCKLQDQ,
+      VPUNPCKLBWY,
+      VPUNPCKLWDY,
+      VPUNPCKLDQY,
+      VPUNPCKLQDQY,
       PUNPCKHBW,
       PUNPCKHWD,
       PUNPCKHDQ,
       PUNPCKHQDQ,
+      VPUNPCKHBWY,
+      VPUNPCKHWDY,
+      VPUNPCKHDQY,
+      VPUNPCKHQDQY,
       VPERMILPS,
       VPERMILPSY,
       VPERMILPD,
@@ -408,11 +422,13 @@ namespace llvm {
 
     /// isUNPCKLMask - Return true if the specified VECTOR_SHUFFLE operand
     /// specifies a shuffle of elements that is suitable for input to UNPCKL.
-    bool isUNPCKLMask(ShuffleVectorSDNode *N, bool V2IsSplat = false);
+    bool isUNPCKLMask(ShuffleVectorSDNode *N, bool HasAVX2,
+                      bool V2IsSplat = false);
 
     /// isUNPCKHMask - Return true if the specified VECTOR_SHUFFLE operand
     /// specifies a shuffle of elements that is suitable for input to UNPCKH.
-    bool isUNPCKHMask(ShuffleVectorSDNode *N, bool V2IsSplat = false);
+    bool isUNPCKHMask(ShuffleVectorSDNode *N, bool HasAVX2,
+                      bool V2IsSplat = false);
 
     /// isUNPCKL_v_undef_Mask - Special case of isUNPCKLMask for canonical form
     /// of vector_shuffle v, v, <0, 4, 1, 5>, i.e. vector_shuffle v, undef,