Author: rsmith Date: Mon Jul 30 17:47:41 2018 New Revision: 338343 URL: http://llvm.org/viewvc/llvm-project?rev=338343&view=rev Log: [coroutines] Fix handling of dependent co_await in StmtProfiler.
Fix "Invalid operator call kind" error (llvm_unreachable) in DecodeOperatorCall when profiling a dependent co_await. Patch by Victor Zverovich! Differential Revision: https://reviews.llvm.org/D50002 Modified: cfe/trunk/lib/AST/StmtProfile.cpp cfe/trunk/test/PCH/coroutines.cpp Modified: cfe/trunk/lib/AST/StmtProfile.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/StmtProfile.cpp?rev=338343&r1=338342&r2=338343&view=diff ============================================================================== --- cfe/trunk/lib/AST/StmtProfile.cpp (original) +++ cfe/trunk/lib/AST/StmtProfile.cpp Mon Jul 30 17:47:41 2018 @@ -1277,7 +1277,6 @@ static Stmt::StmtClass DecodeOperatorCal case OO_Arrow: case OO_Call: case OO_Conditional: - case OO_Coawait: case NUM_OVERLOADED_OPERATORS: llvm_unreachable("Invalid operator call kind"); @@ -1449,6 +1448,10 @@ static Stmt::StmtClass DecodeOperatorCal case OO_Subscript: return Stmt::ArraySubscriptExprClass; + + case OO_Coawait: + UnaryOp = UO_Coawait; + return Stmt::UnaryOperatorClass; } llvm_unreachable("Invalid overloaded operator expression"); Modified: cfe/trunk/test/PCH/coroutines.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/PCH/coroutines.cpp?rev=338343&r1=338342&r2=338343&view=diff ============================================================================== --- cfe/trunk/test/PCH/coroutines.cpp (original) +++ cfe/trunk/test/PCH/coroutines.cpp Mon Jul 30 17:47:41 2018 @@ -66,6 +66,14 @@ int f2(T x) { // checks coawait_expr an co_return x; // checks coreturn_stmt with expr } +struct S {}; +S operator co_await(S) { return S(); } + +template <typename T> +int f3(T x) { + co_await x; // checks dependent_coawait with overloaded co_await operator +} + #else // expected-no-diagnostics _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
