#include "llvm/LLVMContext.h"
#include "llvm/CallingConv.h"
#include "llvm/Constants.h"
+#include "llvm/DebugInfo.h"
#include "llvm/DerivedTypes.h"
#include "llvm/InlineAsm.h"
#include "llvm/IntrinsicInst.h"
formatted_raw_ostream &Out) {
if (Node->getNumOperands() < 1)
return;
- ConstantInt *CI = dyn_cast_or_null<ConstantInt>(Node->getOperand(0));
- if (!CI) return;
- APInt Val = CI->getValue();
- APInt Tag = Val & ~APInt(Val.getBitWidth(), LLVMDebugVersionMask);
- if (Val.ult(LLVMDebugVersion11))
+
+ Value *Op = Node->getOperand(0);
+ if (!Op || !isa<ConstantInt>(Op) || cast<ConstantInt>(Op)->getBitWidth() < 32)
+ return;
+
+ DIDescriptor Desc(Node);
+ if (Desc.getVersion() < LLVMDebugVersion11)
return;
+ unsigned Tag = Desc.getTag();
Out.PadToColumn(50);
if (Tag == dwarf::DW_TAG_user_base)
Out << "; [ DW_TAG_user_base ]";
- else if (Tag.isIntN(32)) {
- if (const char *TagName = dwarf::TagString(Tag.getZExtValue()))
- Out << "; [ " << TagName << " ]";
- }
+ else if (const char *TagName = dwarf::TagString(Tag))
+ Out << "; [ " << TagName << " ]";
}
void AssemblyWriter::writeAllMDNodes() {