[cfe-commits] r164593 - in /cfe/trunk: lib/AST/ItaniumMangle.cpp test/CodeGenCXX/mangle-exprs.cpp

[John McCall]

Author: rjmccall
Date: Tue Sep 25 04:10:17 2012
New Revision: 164593

URL: http://llvm.org/viewvc/llvm-project?rev=164593&view=rev
Log:
Implement Mike Herrick's proposed noexcept mangling.

Modified:
    cfe/trunk/lib/AST/ItaniumMangle.cpp
    cfe/trunk/test/CodeGenCXX/mangle-exprs.cpp

Modified: cfe/trunk/lib/AST/ItaniumMangle.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ItaniumMangle.cpp?rev=164593&r1=164592&r2=164593&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ItaniumMangle.cpp (original)
+++ cfe/trunk/lib/AST/ItaniumMangle.cpp Tue Sep 25 04:10:17 2012
@@ -2412,7 +2412,6 @@
   case Expr::ExpressionTraitExprClass:
   case Expr::VAArgExprClass:
   case Expr::CXXUuidofExprClass:
-  case Expr::CXXNoexceptExprClass:
   case Expr::CUDAKernelCallExprClass:
   case Expr::AsTypeExprClass:
   case Expr::PseudoObjectExprClass:
@@ -2604,6 +2603,11 @@
     Out <<"_E";
     break;
 
+  case Expr::CXXNoexceptExprClass:
+    Out << "nx";
+    mangleExpression(cast<CXXNoexceptExpr>(E)->getOperand());
+    break;
+
   case Expr::UnaryExprOrTypeTraitExprClass: {
     const UnaryExprOrTypeTraitExpr *SAE = cast<UnaryExprOrTypeTraitExpr>(E);
     

Modified: cfe/trunk/test/CodeGenCXX/mangle-exprs.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/mangle-exprs.cpp?rev=164593&r1=164592&r2=164593&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenCXX/mangle-exprs.cpp (original)
+++ cfe/trunk/test/CodeGenCXX/mangle-exprs.cpp Tue Sep 25 04:10:17 2012
@@ -190,4 +190,11 @@
 
   // CHECK: void @_ZN5test43tf3INS_1XEEEvDTnw_T_ilLi1EEE
   template void tf3<X>(X*);
+
+}
+
+namespace test5 {
+  template <typename T> void a(decltype(noexcept(T()))) {}
+  template void a<int>(decltype(noexcept(int())));
+  // CHECK: void @_ZN5test51aIiEEvDTnxcvT__EE(
 }