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Attach a DebugLoc to a GC point in order to get precise information in the JIT of a GC point.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114736 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nicolas Geoffray
2010-09-24 17:27:50 +00:00
parent facb34b41c
commit 946e3c9f9d
2 changed files with 14 additions and 9 deletions
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9
include/llvm/CodeGen/GCMetadata.h
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@ -36,6 +36,7 @@
#include "llvm/Pass.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/Support/DebugLoc.h"
namespace llvm {
class AsmPrinter;
@ -59,8 +60,10 @@ namespace llvm {
struct GCPoint {
GC::PointKind Kind; //< The kind of the safe point.
MCSymbol *Label; //< A label.
DebugLoc Loc;
GCPoint(GC::PointKind K, MCSymbol *L) : Kind(K), Label(L) {}
GCPoint(GC::PointKind K, MCSymbol *L, DebugLoc DL)
: Kind(K), Label(L), Loc(DL) {}
};
/// GCRoot - Metadata for a pointer to an object managed by the garbage
@ -121,8 +124,8 @@ namespace llvm {
/// addSafePoint - Notes the existence of a safe point. Num is the ID of the
/// label just prior to the safe point (if the code generator is using
/// MachineModuleInfo).
void addSafePoint(GC::PointKind Kind, MCSymbol *Label) {
SafePoints.push_back(GCPoint(Kind, Label));
void addSafePoint(GC::PointKind Kind, MCSymbol *Label, DebugLoc DL) {
SafePoints.push_back(GCPoint(Kind, Label, DL));
}
/// getFrameSize/setFrameSize - Records the function's frame size.