Add name mangling for address spaces. We use the vendor-extension
mangling for types, where the <source-name> is ASxxx (xxx is the
address-space number).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105975 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/Mangle.cpp b/lib/CodeGen/Mangle.cpp
index 011e469..e1e2f10 100644
--- a/lib/CodeGen/Mangle.cpp
+++ b/lib/CodeGen/Mangle.cpp
@@ -1050,6 +1050,18 @@
if (Quals.hasConst())
Out << 'K';
+ if (Quals.hasAddressSpace()) {
+ // Extension:
+ //
+ // <type> ::= U <address-space-number>
+ //
+ // where <address-space-number> is a source name consisting of 'AS'
+ // followed by the address space <number>.
+ llvm::SmallString<64> ASString;
+ ASString = "AS" + llvm::utostr_32(Quals.getAddressSpace());
+ Out << 'U' << ASString.size() << ASString;
+ }
+
// FIXME: For now, just drop all extension qualifiers on the floor.
}