Debug Info: use null instead of "i32 0" in DIBuilder.
For context field of subroutine_type and when creating artificial types.
llvm-svn: 190270
diff --git a/llvm/lib/IR/DIBuilder.cpp b/llvm/lib/IR/DIBuilder.cpp
index 0c91b12..962b3a9 100644
--- a/llvm/lib/IR/DIBuilder.cpp
+++ b/llvm/lib/IR/DIBuilder.cpp
@@ -714,7 +714,7 @@
Value *Elts[] = {
GetTagConstant(VMContext, dwarf::DW_TAG_subroutine_type),
Constant::getNullValue(Type::getInt32Ty(VMContext)),
- Constant::getNullValue(Type::getInt32Ty(VMContext)),
+ NULL,
MDString::get(VMContext, ""),
ConstantInt::get(Type::getInt32Ty(VMContext), 0),
ConstantInt::get(Type::getInt64Ty(VMContext), 0),
@@ -818,12 +818,8 @@
SmallVector<Value *, 9> Elts;
MDNode *N = Ty;
assert (N && "Unexpected input DIType!");
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- if (Value *V = N->getOperand(i))
- Elts.push_back(V);
- else
- Elts.push_back(Constant::getNullValue(Type::getInt32Ty(VMContext)));
- }
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
+ Elts.push_back(N->getOperand(i));
unsigned CurFlags = Ty.getFlags();
CurFlags = CurFlags | DIType::FlagArtificial;
@@ -843,12 +839,8 @@
SmallVector<Value *, 9> Elts;
MDNode *N = Ty;
assert (N && "Unexpected input DIType!");
- for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i) {
- if (Value *V = N->getOperand(i))
- Elts.push_back(V);
- else
- Elts.push_back(Constant::getNullValue(Type::getInt32Ty(VMContext)));
- }
+ for (unsigned i = 0, e = N->getNumOperands(); i != e; ++i)
+ Elts.push_back(N->getOperand(i));
unsigned CurFlags = Ty.getFlags();
CurFlags = CurFlags | (DIType::FlagObjectPointer | DIType::FlagArtificial);