Author: Dávid Bolvanský Date: 2023-04-06T16:51:33+02:00 New Revision: 090b2e27efb2bd2859913f0e9c15effe2a88982b
URL: https://github.com/llvm/llvm-project/commit/090b2e27efb2bd2859913f0e9c15effe2a88982b DIFF: https://github.com/llvm/llvm-project/commit/090b2e27efb2bd2859913f0e9c15effe2a88982b.diff LOG: [AttrDocs] Enhance musttail attribute documentation Based on info from https://github.com/llvm/llvm-project/issues/54964 Added: Modified: clang/include/clang/Basic/AttrDocs.td Removed: ################################################################################ diff --git a/clang/include/clang/Basic/AttrDocs.td b/clang/include/clang/Basic/AttrDocs.td index 02f0b6e622771..dae12624a822b 100644 --- a/clang/include/clang/Basic/AttrDocs.td +++ b/clang/include/clang/Basic/AttrDocs.td @@ -603,6 +603,9 @@ Any variables in scope, including all arguments to the function and the return value must be trivially destructible. The calling convention of the caller and callee must match, and they must not be variadic functions or have old style K&R C function declarations. + +``clang::musttail`` provides assurances that the tail call can be optimized on +all targets, not just one. }]; } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
