[X86][SSE] pslldq/psrldq shuffle mask decodes

[oota-llvm.git] / lib / Target / X86 / InstPrinter / X86InstComments.cpp

diff --git a/lib/Target/X86/InstPrinter/X86InstComments.cpp b/lib/Target/X86/InstPrinter/X86InstComments.cpp
index 432cf930b4ac63e7aab7c3bc5dc344e057e647b8..a8f15e6b9485da663c6c8e414a4ddf7661370913 100644 (file)
--- a/lib/Target/X86/InstPrinter/X86InstComments.cpp
+++ b/lib/Target/X86/InstPrinter/X86InstComments.cpp
@@ -199,6 +199,44 @@ bool llvm::EmitAnyX86InstComments(const MCInst *MI, raw_ostream &OS,
     DecodeMOVSHDUPMask(MVT::v4f32, ShuffleMask);
     break;
 
+  case X86::PSLLDQri:
+  case X86::VPSLLDQri:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    if(MI->getOperand(MI->getNumOperands()-1).isImm())
+      DecodePSLLDQMask(MVT::v16i8,
+                       MI->getOperand(MI->getNumOperands()-1).getImm(),
+                       ShuffleMask);
+    break;
+
+  case X86::VPSLLDQYri:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    if(MI->getOperand(MI->getNumOperands()-1).isImm())
+      DecodePSLLDQMask(MVT::v32i8,
+                       MI->getOperand(MI->getNumOperands()-1).getImm(),
+                       ShuffleMask);
+    break;
+
+  case X86::PSRLDQri:
+  case X86::VPSRLDQri:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    if(MI->getOperand(MI->getNumOperands()-1).isImm())
+      DecodePSRLDQMask(MVT::v16i8,
+                       MI->getOperand(MI->getNumOperands()-1).getImm(),
+                       ShuffleMask);
+    break;
+
+  case X86::VPSRLDQYri:
+    Src1Name = getRegName(MI->getOperand(1).getReg());
+    DestName = getRegName(MI->getOperand(0).getReg());
+    if(MI->getOperand(MI->getNumOperands()-1).isImm())
+      DecodePSRLDQMask(MVT::v32i8,
+                       MI->getOperand(MI->getNumOperands()-1).getImm(),
+                       ShuffleMask);
+    break;
+
   case X86::PALIGNR128rr:
   case X86::VPALIGNR128rr:
     Src1Name = getRegName(MI->getOperand(2).getReg());