[ms-inline asm] Add virtual function, getClobber, that returns a StringRef.

More work towards unifying asm stmt codegen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162712 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/AST/Stmt.cpp b/lib/AST/Stmt.cpp
index 94aec94998..fc66202c4a 100644
--- a/lib/AST/Stmt.cpp
+++ b/lib/AST/Stmt.cpp
@@ -321,6 +321,10 @@ bool Stmt::hasImplicitControlFlow() const {
   }
 }
 
+StringRef GCCAsmStmt::getClobber(unsigned i) const {
+  return getClobberStringLiteral(i)->getString();
+}
+
 Expr *GCCAsmStmt::getOutputExpr(unsigned i) {
   return cast<Expr>(Exprs[i]);
 }