commit c25e7581b9b8088910da31702d4ca21c4734c6d7
author Torok Edwin <edwintorok@gmail.com> Sat Jul 11 20:10:48 2009 +0000
committer Torok Edwin <edwintorok@gmail.com> Sat Jul 11 20:10:48 2009 +0000
tree e4bb95c96a33fda5d5204f2c9d1b906084760415
parent d51ffcf303070b0a5aea7f365b85f6f969c384cb

assert(0) -> LLVM_UNREACHABLE.
Make llvm_unreachable take an optional string, thus moving the cerr<< out of
line.
LLVM_UNREACHABLE is now a simple wrapper that makes the message go away for
NDEBUG builds.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75379 91177308-0d34-0410-b5e6-96231b3b80d8

lib/ExecutionEngine/ExecutionEngine.cpp

diff --git a/lib/ExecutionEngine/ExecutionEngine.cpp b/lib/ExecutionEngine/ExecutionEngine.cpp
index 7c74565..226cd4f 100644
--- a/lib/ExecutionEngine/ExecutionEngine.cpp
+++ b/lib/ExecutionEngine/ExecutionEngine.cpp
@@ -421,7 +421,7 @@
           const_cast<GlobalVariable *>(dyn_cast<GlobalVariable>(GV)))
     EmitGlobalVariable(GVar);
   else
-    assert(0 && "Global hasn't had an address allocated yet!");
+    LLVM_UNREACHABLE("Global hasn't had an address allocated yet!");
   return state.getGlobalAddressMap(locked)[GV];
 }
 
@@ -548,7 +548,7 @@
       GenericValue GV = getConstantValue(Op0);
       const Type* DestTy = CE->getType();
       switch (Op0->getType()->getTypeID()) {
-        default: assert(0 && "Invalid bitcast operand");
+        default: LLVM_UNREACHABLE("Invalid bitcast operand");
         case Type::IntegerTyID:
           assert(DestTy->isFloatingPoint() && "invalid bitcast");
           if (DestTy == Type::FloatTy)
@@ -590,7 +590,7 @@
       default: LLVM_UNREACHABLE("Bad add type!");
       case Type::IntegerTyID:
         switch (CE->getOpcode()) {
-          default: assert(0 && "Invalid integer opcode");
+          default: LLVM_UNREACHABLE("Invalid integer opcode");
           case Instruction::Add: GV.IntVal = LHS.IntVal + RHS.IntVal; break;
           case Instruction::Sub: GV.IntVal = LHS.IntVal - RHS.IntVal; break;
           case Instruction::Mul: GV.IntVal = LHS.IntVal * RHS.IntVal; break;
@@ -638,7 +638,7 @@
       case Type::FP128TyID: {
         APFloat apfLHS = APFloat(LHS.IntVal);
         switch (CE->getOpcode()) {
-          default: assert(0 && "Invalid long double opcode");llvm_unreachable();
+          default: LLVM_UNREACHABLE("Invalid long double opcode");llvm_unreachable();
           case Instruction::FAdd:
             apfLHS.add(APFloat(RHS.IntVal), APFloat::rmNearestTiesToEven);
             GV.IntVal = apfLHS.bitcastToAPInt();
@@ -698,7 +698,7 @@
     else if (const GlobalVariable* GV = dyn_cast<GlobalVariable>(C))
       Result = PTOGV(getOrEmitGlobalVariable(const_cast<GlobalVariable*>(GV)));
     else
-      assert(0 && "Unknown constant pointer type!");
+      LLVM_UNREACHABLE("Unknown constant pointer type!");
     break;
   default:
     std::string msg;
@@ -881,7 +881,7 @@
   }
 
   cerr << "Bad Type: " << *Init->getType() << "\n";
-  assert(0 && "Unknown constant type to initialize memory with!");
+  LLVM_UNREACHABLE("Unknown constant type to initialize memory with!");
 }
 
 /// EmitGlobals - Emit all of the global variables to memory, storing their