[llvm-commits] [llvm] r58701 - in /llvm/trunk: lib/VMCore/ValueTypes.cpp utils/TableGen/TGValueTypes.cpp

[Dan Gohman]

Author: djg
Date: Tue Nov  4 10:03:56 2008
New Revision: 58701

URL: http://llvm.org/viewvc/llvm-project?rev=58701&view=rev
Log:
Add some asserts to verify MVT invariant assumptions.

Modified:
    llvm/trunk/lib/VMCore/ValueTypes.cpp
    llvm/trunk/utils/TableGen/TGValueTypes.cpp

Modified: llvm/trunk/lib/VMCore/ValueTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/ValueTypes.cpp?rev=58701&r1=58700&r2=58701&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/ValueTypes.cpp (original)
+++ llvm/trunk/lib/VMCore/ValueTypes.cpp Tue Nov  4 10:03:56 2008
@@ -20,12 +20,14 @@
 MVT MVT::getExtendedIntegerVT(unsigned BitWidth) {
   MVT VT;
   VT.LLVMTy = IntegerType::get(BitWidth);
+  assert(VT.isExtended() && "Type is not extended!");
   return VT;
 }
 
 MVT MVT::getExtendedVectorVT(MVT VT, unsigned NumElements) {
   MVT ResultVT;
   ResultVT.LLVMTy = VectorType::get(VT.getTypeForMVT(), NumElements);
+  assert(ResultVT.isExtended() && "Type is not extended!");
   return ResultVT;
 }
 

Modified: llvm/trunk/utils/TableGen/TGValueTypes.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/TGValueTypes.cpp?rev=58701&r1=58700&r2=58701&view=diff

==============================================================================
--- llvm/trunk/utils/TableGen/TGValueTypes.cpp (original)
+++ llvm/trunk/utils/TableGen/TGValueTypes.cpp Tue Nov  4 10:03:56 2008
@@ -69,6 +69,7 @@
   if (!ET) ET = new ExtendedIntegerType(BitWidth);
   MVT VT;
   VT.LLVMTy = ET;
+  assert(VT.isExtended() && "Type is not extended!");
   return VT;
 }
 
@@ -78,6 +79,7 @@
   if (!ET) ET = new ExtendedVectorType(VT, NumElements);
   MVT ResultVT;
   ResultVT.LLVMTy = ET;
+  assert(ResultVT.isExtended() && "Type is not extended!");
   return ResultVT;
 }