diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.h')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.h | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.h b/llvm/lib/Target/X86/X86ISelLowering.h index ecfc8a237de..b89445796a8 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.h +++ b/llvm/lib/Target/X86/X86ISelLowering.h @@ -179,17 +179,18 @@ namespace llvm { /// Define some predicates that are used for node matching. namespace X86 { - /// isPSHUFDMask - Return true if the specified VECTOR_SHUFFLE operand - /// specifies a shuffle of elements that is suitable for input to PSHUFD. - bool isPSHUFDMask(SDNode *N); - /// isSplatMask - Return true if the specified VECTOR_SHUFFLE operand /// specifies a splat of a single element. bool isSplatMask(SDNode *N); - /// getShuffleImmediate - Return the appropriate immediate to shuffle - /// the specified isShuffleMask VECTOR_SHUFFLE mask. - unsigned getShuffleImmediate(SDNode *N); + /// getShuffleSHUFImmediate - Return the appropriate immediate to shuffle + /// the specified isShuffleMask VECTOR_SHUFFLE mask with PSHUF* and SHUFP* + /// instructions. + unsigned getShuffleSHUFImmediate(SDNode *N); + + /// getShufflePSHUFDImmediate - Return the appropriate immediate to shuffle + /// the specified isShuffleMask VECTOR_SHUFFLE mask with PSHUFD instruction. + unsigned getShufflePSHUFDImmediate(SDNode *N); } //===----------------------------------------------------------------------===// |
