Initial implementation of __atomic_* (everything except __atomic_is_lock_free).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141632 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index dfa2612..78d9a59 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -1011,6 +1011,59 @@
OS << ")";
}
+void StmtPrinter::VisitAtomicExpr(AtomicExpr *Node) {
+ const char *Name;
+ switch (Node->getOp()) {
+ case AtomicExpr::Load:
+ Name = "__atomic_load(";
+ break;
+ case AtomicExpr::Store:
+ Name = "__atomic_store(";
+ break;
+ case AtomicExpr::CmpXchgStrong:
+ Name = "__atomic_compare_exchange_strong(";
+ break;
+ case AtomicExpr::CmpXchgWeak:
+ Name = "__atomic_compare_exchange_weak(";
+ break;
+ case AtomicExpr::Xchg:
+ Name = "__atomic_exchange(";
+ break;
+ case AtomicExpr::Add:
+ Name = "__atomic_fetch_add(";
+ break;
+ case AtomicExpr::Sub:
+ Name = "__atomic_fetch_sub(";
+ break;
+ case AtomicExpr::And:
+ Name = "__atomic_fetch_and(";
+ break;
+ case AtomicExpr::Or:
+ Name = "__atomic_fetch_or(";
+ break;
+ case AtomicExpr::Xor:
+ Name = "__atomic_fetch_xor(";
+ break;
+ }
+ OS << Name;
+ PrintExpr(Node->getPtr());
+ OS << ", ";
+ if (Node->getOp() != AtomicExpr::Load) {
+ PrintExpr(Node->getVal1());
+ OS << ", ";
+ }
+ if (Node->isCmpXChg()) {
+ PrintExpr(Node->getVal2());
+ OS << ", ";
+ }
+ PrintExpr(Node->getOrder());
+ if (Node->isCmpXChg()) {
+ OS << ", ";
+ PrintExpr(Node->getOrderFail());
+ }
+ OS << ")";
+}
+
// C++
void StmtPrinter::VisitCXXOperatorCallExpr(CXXOperatorCallExpr *Node) {
const char *OpStrings[NUM_OVERLOADED_OPERATORS] = {