3 Commits

Author	SHA1	Message	Date
Shafik Yaghmour	67ee18cc7a	[Clang] Add machinery to catch overflow in unary minus outside of a constant expression context ... We provide several diagnostics for various undefined behaviors due to signed integer overflow outside of a constant expression context. We were missing the machinery to catch overflows due to unary minus. Fixes: https://github.com/llvm/llvm-project/issues/31643 Differential Revision: https://reviews.llvm.org/D142867	2023-01-31 09:35:12 -08:00
Evgeny Shulgin	2bb50a55b0	[clang] Fix time profile in "isIntegerConstantExpr" ... The time profiler in `Expr::isIntegerConstantExpr` used to call `Loc->printToString`, it was inconsistent with other time profiles in the file and caused segfaults if `Loc` was `nullptr`. Fixes https://github.com/llvm/llvm-project/issues/58551 Reviewed By: dyung, jloser Differential Revision: https://reviews.llvm.org/D136549	2022-10-23 23:17:56 +00:00
Evgeny Shulgin	27d8eedd5a	[clang] Add time profile for constant evaluation ... Add time profiler for various constexpr evaluation events so that slow event could be visible on the visualized flame chart. Reviewed By: aaron.ballman Differential Revision: https://reviews.llvm.org/D136022	2022-10-21 23:24:44 +00:00