Fix StringLiteral print bug.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@59015 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/MemRegion.cpp b/lib/Analysis/MemRegion.cpp
index f6bf449..ae575f1 100644
--- a/lib/Analysis/MemRegion.cpp
+++ b/lib/Analysis/MemRegion.cpp
@@ -152,7 +152,23 @@
}
void StringRegion::print(llvm::raw_ostream& os) const {
- os << "\"" << Str->getStrData() << "\"";
+ if (Str->isWide()) os << 'L';
+ os << '"';
+
+ // FIXME: this doesn't print wstrings right.
+ for (unsigned i = 0, e = Str->getByteLength(); i != e; ++i) {
+ switch (Str->getStrData()[i]) {
+ default: os << Str->getStrData()[i]; break;
+ // Handle some common ones to make dumps prettier.
+ case '\\': os << "\\\\"; break;
+ case '"': os << "\\\""; break;
+ case '\n': os << "\\n"; break;
+ case '\t': os << "\\t"; break;
+ case '\a': os << "\\a"; break;
+ case '\b': os << "\\b"; break;
+ }
+ }
+ os << '"';
}
//===----------------------------------------------------------------------===//