ubsan: Runtime handlers for array indexing checks.

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@175948 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/ubsan/ubsan_handlers.h b/lib/ubsan/ubsan_handlers.h
index d6a042481..5e237e1aa 100644
--- a/lib/ubsan/ubsan_handlers.h
+++ b/lib/ubsan/ubsan_handlers.h
@@ -67,6 +67,15 @@ struct ShiftOutOfBoundsData {
 RECOVERABLE(shift_out_of_bounds, ShiftOutOfBoundsData *Data,
             ValueHandle LHS, ValueHandle RHS)
 
+struct OutOfBoundsData {
+  SourceLocation Loc;
+  const TypeDescriptor &ArrayType;
+  const TypeDescriptor &IndexType;
+};
+
+/// \brief Handle an array index out of bounds error.
+RECOVERABLE(out_of_bounds, OutOfBoundsData *Data, ValueHandle Index)
+
 struct UnreachableData {
   SourceLocation Loc;
 };