[llvm-commits] [llvm] r44837 - /llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

[Evan Cheng]

Author: evancheng
Date: Mon Dec 10 20:08:35 2007
New Revision: 44837

URL: http://llvm.org/viewvc/llvm-project?rev=44837&view=rev
Log:
Pretty print shuffle mask operand.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp?rev=44837&r1=44836&r2=44837&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp Mon Dec 10 20:08:35 2007
@@ -3855,6 +3855,19 @@
       cerr << ":" << RN;
   }
 
+  if (!isTargetOpcode() && getOpcode() == ISD::VECTOR_SHUFFLE) {
+    SDNode *Mask = getOperand(2).Val;
+    cerr << "<";
+    for (unsigned i = 0, e = Mask->getNumOperands(); i != e; ++i) {
+      if (i) cerr << ",";
+      if (Mask->getOperand(i).getOpcode() == ISD::UNDEF)
+        cerr << "u";
+      else
+        cerr << cast<ConstantSDNode>(Mask->getOperand(i))->getValue();
+    }
+    cerr << ">";
+  }
+
   if (const ConstantSDNode *CSDN = dyn_cast<ConstantSDNode>(this)) {
     cerr << "<" << CSDN->getValue() << ">";
   } else if (const ConstantFPSDNode *CSDN = dyn_cast<ConstantFPSDNode>(this)) {