[sanitizer] Flag parser rewrite.

The new parser is a lot stricter about syntax, reports unrecognized
flags, and will make it easier to implemented some of the planned features.

llvm-svn: 226169

1 files changed, 9 insertions, 0 deletions

diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_allocator_internal.h b/compiler-rt/lib/sanitizer_common/sanitizer_allocator_internal.h
index 4409fd65bf3..9b9cfd0b593 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_allocator_internal.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_allocator_internal.h
@@ -49,6 +49,15 @@ void *InternalAlloc(uptr size, InternalAllocatorCache *cache = 0);
 void InternalFree(void *p, InternalAllocatorCache *cache = 0);
 InternalAllocator *internal_allocator();
 
+enum InternalAllocEnum {
+  INTERNAL_ALLOC
+};
+
 }  // namespace __sanitizer
 
+inline void *operator new(__sanitizer::operator_new_size_type size,
+                          InternalAllocEnum) {
+  return InternalAlloc(size);
+}
+
 #endif  // SANITIZER_ALLOCATOR_INTERNAL_H