- Added some SSE2 128-bit packed integer ops.
- Added SSE2 128-bit integer pack with signed saturation ops.
- Added pshufhw and pshuflw ops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27252 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.h b/lib/Target/X86/X86ISelLowering.h
index e9999c8..3bd2b88 100644
--- a/lib/Target/X86/X86ISelLowering.h
+++ b/lib/Target/X86/X86ISelLowering.h
@@ -184,6 +184,14 @@
/// specifies a shuffle of elements that is suitable for input to PSHUFD.
bool isPSHUFDMask(SDNode *N);
+ /// isPSHUFHWMask - Return true if the specified VECTOR_SHUFFLE operand
+ /// specifies a shuffle of elements that is suitable for input to PSHUFD.
+ bool isPSHUFHWMask(SDNode *N);
+
+ /// isPSHUFLWMask - Return true if the specified VECTOR_SHUFFLE operand
+ /// specifies a shuffle of elements that is suitable for input to PSHUFD.
+ bool isPSHUFLWMask(SDNode *N);
+
/// isSHUFPMask - Return true if the specified VECTOR_SHUFFLE operand
/// specifies a shuffle of elements that is suitable for input to SHUFP*.
bool isSHUFPMask(SDNode *N);
@@ -212,6 +220,16 @@
/// the specified isShuffleMask VECTOR_SHUFFLE mask with PSHUF* and SHUFP*
/// instructions.
unsigned getShuffleSHUFImmediate(SDNode *N);
+
+ /// getShufflePSHUFHWImmediate - Return the appropriate immediate to shuffle
+ /// the specified isShuffleMask VECTOR_SHUFFLE mask with PSHUFHW
+ /// instructions.
+ unsigned getShufflePSHUFHWImmediate(SDNode *N);
+
+ /// getShufflePSHUFKWImmediate - Return the appropriate immediate to shuffle
+ /// the specified isShuffleMask VECTOR_SHUFFLE mask with PSHUFLW
+ /// instructions.
+ unsigned getShufflePSHUFLWImmediate(SDNode *N);
}
//===----------------------------------------------------------------------===//