//===----------------------------------------------------------------------===//
#include "llvm/Support/DebugLoc.h"
+#include "llvm/DebugInfo.h"
#include "llvm/ADT/DenseMapInfo.h"
#include "LLVMContextImpl.h"
using namespace llvm;
assert(Scope && "If scope is null, this should be isUnknown()");
LLVMContext &Ctx2 = Scope->getContext();
- const Type *Int32 = Type::getInt32Ty(Ctx2);
+ Type *Int32 = Type::getInt32Ty(Ctx2);
Value *Elts[] = {
ConstantInt::get(Int32, getLine()), ConstantInt::get(Int32, getCol()),
Scope, IA
};
- return MDNode::get(Ctx2, &Elts[0], 4);
+ return MDNode::get(Ctx2, Elts);
}
/// getFromDILocation - Translate the DILocation quad into a DebugLoc.
DebugLoc DebugLoc::getFromDILocation(MDNode *N) {
- if (N == 0 || N->getNumOperands() != 4) return DebugLoc();
-
- MDNode *Scope = dyn_cast_or_null<MDNode>(N->getOperand(2));
+ DILocation Loc(N);
+ MDNode *Scope = Loc.getScope();
if (Scope == 0) return DebugLoc();
-
- unsigned LineNo = 0, ColNo = 0;
- if (ConstantInt *Line = dyn_cast_or_null<ConstantInt>(N->getOperand(0)))
- LineNo = Line->getZExtValue();
- if (ConstantInt *Col = dyn_cast_or_null<ConstantInt>(N->getOperand(1)))
- ColNo = Col->getZExtValue();
-
- return get(LineNo, ColNo, Scope, dyn_cast_or_null<MDNode>(N->getOperand(3)));
+ return get(Loc.getLineNumber(), Loc.getColumnNumber(), Scope,
+ Loc.getOrigLocation());
}
-//===----------------------------------------------------------------------===//
-// DenseMap specialization
-//===----------------------------------------------------------------------===//
-
-DebugLoc DenseMapInfo<DebugLoc>::getEmptyKey() {
- return DebugLoc();
+/// getFromDILexicalBlock - Translate the DILexicalBlock into a DebugLoc.
+DebugLoc DebugLoc::getFromDILexicalBlock(MDNode *N) {
+ DILexicalBlock LexBlock(N);
+ MDNode *Scope = LexBlock.getContext();
+ if (Scope == 0) return DebugLoc();
+ return get(LexBlock.getLineNumber(), LexBlock.getColumnNumber(), Scope, NULL);
}
-DebugLoc DenseMapInfo<DebugLoc>::getTombstoneKey() {
- return DebugLoc::getTombstoneKey();
+void DebugLoc::dump(const LLVMContext &Ctx) const {
+#ifndef NDEBUG
+ if (!isUnknown()) {
+ dbgs() << getLine();
+ if (getCol() != 0)
+ dbgs() << ',' << getCol();
+ DebugLoc InlinedAtDL = DebugLoc::getFromDILocation(getInlinedAt(Ctx));
+ if (!InlinedAtDL.isUnknown()) {
+ dbgs() << " @ ";
+ InlinedAtDL.dump(Ctx);
+ } else
+ dbgs() << "\n";
+ }
+#endif
}
-unsigned DenseMapInfo<DebugLoc>::getHashValue(const DebugLoc &Key) {
- FoldingSetNodeID ID;
- ID.AddInteger(Key.LineCol);
- ID.AddInteger(Key.ScopeIdx);
- return ID.ComputeHash();
-}
+//===----------------------------------------------------------------------===//
+// DenseMap specialization
+//===----------------------------------------------------------------------===//
-bool DenseMapInfo<DebugLoc>::isEqual(const DebugLoc &LHS, const DebugLoc &RHS) {
- return LHS == RHS;
+unsigned DenseMapInfo<DebugLoc>::getHashValue(const DebugLoc &Key) {
+ return static_cast<unsigned>(hash_combine(Key.LineCol, Key.ScopeIdx));
}
//===----------------------------------------------------------------------===//
/// deleted - The MDNode this is pointing to got deleted, so this pointer needs
/// to drop to null and we need remove our entry from the DenseMap.
void DebugRecVH::deleted() {
- // If this is a non-canonical reference, just drop the value to null, we know
+ // If this is a non-canonical reference, just drop the value to null, we know
// it doesn't have a map entry.
if (Idx == 0) {
setValPtr(0);