[libcxxabi] Teach cxa_demangle about Hexagon's long double size
cxa_demangle's default size for a long double is 10 bytes. Hexagon
only has an 8 byte long double though.
git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@258313 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/src/cxa_demangle.cpp b/src/cxa_demangle.cpp
index f7b6603..a50e4dd 100644
--- a/src/cxa_demangle.cpp
+++ b/src/cxa_demangle.cpp
@@ -168,7 +168,7 @@
#if defined(__mips__) && defined(__mips_n64) || defined(__aarch64__) || \
defined(__wasm__)
static const size_t mangled_size = 32;
-#elif defined(__arm__) || defined(__mips__)
+#elif defined(__arm__) || defined(__mips__) || defined(__hexagon__)
static const size_t mangled_size = 16;
#else
static const size_t mangled_size = 20; // May need to be adjusted to 16 or 24 on other platforms
