[llvm-commits] [llvm] r98677 - /llvm/trunk/lib/VMCore/AsmWriter.cpp

[Chris Lattner]

Author: lattner
Date: Tue Mar 16 16:21:35 2010
New Revision: 98677

URL: http://llvm.org/viewvc/llvm-project?rev=98677&view=rev
Log:
add asmprinter suport for unions, fixing Feature/unions.ll to actually
be doing something useful.

Modified:
    llvm/trunk/lib/VMCore/AsmWriter.cpp

Modified: llvm/trunk/lib/VMCore/AsmWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/AsmWriter.cpp?rev=98677&r1=98676&r2=98677&view=diff
==============================================================================
--- llvm/trunk/lib/VMCore/AsmWriter.cpp (original)
+++ llvm/trunk/lib/VMCore/AsmWriter.cpp Tue Mar 16 16:21:35 2010
@@ -1027,6 +1027,15 @@
     return;
   }
 
+  if (const ConstantUnion *CU = dyn_cast<ConstantUnion>(CV)) {
+    Out << "{ ";
+    TypePrinter.print(CU->getOperand(0)->getType(), Out);
+    Out << ' ';
+    WriteAsOperandInternal(Out, CU->getOperand(0), &TypePrinter, Machine);
+    Out << " }";
+    return;
+  }
+  
   if (const ConstantVector *CP = dyn_cast<ConstantVector>(CV)) {
     const Type *ETy = CP->getType()->getElementType();
     assert(CP->getNumOperands() > 0 &&