Don't use stack unwinding to provide the location information for
SetTheory, but pass down the location explicitly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166629 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/SetTheory.h b/utils/TableGen/SetTheory.h
index b394058..122372a 100644
--- a/utils/TableGen/SetTheory.h
+++ b/utils/TableGen/SetTheory.h
@@ -49,6 +49,7 @@
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/SetVector.h"
+#include "llvm/Support/SourceMgr.h"
#include <map>
#include <vector>
@@ -72,7 +73,8 @@
/// apply - Apply this operator to Expr's arguments and insert the result
/// in Elts.
- virtual void apply(SetTheory&, DagInit *Expr, RecSet &Elts) =0;
+ virtual void apply(SetTheory&, DagInit *Expr, RecSet &Elts,
+ ArrayRef<SMLoc> Loc) =0;
};
/// Expander - A callback function that can transform a Record representing a
@@ -119,13 +121,13 @@
void addOperator(StringRef Name, Operator*);
/// evaluate - Evaluate Expr and append the resulting set to Elts.
- void evaluate(Init *Expr, RecSet &Elts);
+ void evaluate(Init *Expr, RecSet &Elts, ArrayRef<SMLoc> Loc);
/// evaluate - Evaluate a sequence of Inits and append to Elts.
template<typename Iter>
- void evaluate(Iter begin, Iter end, RecSet &Elts) {
+ void evaluate(Iter begin, Iter end, RecSet &Elts, ArrayRef<SMLoc> Loc) {
while (begin != end)
- evaluate(*begin++, Elts);
+ evaluate(*begin++, Elts, Loc);
}
/// expand - Expand a record into a set of elements if possible. Return a