rsmith requested changes to this revision. rsmith added a comment. This revision now requires changes to proceed.
I don't see any changes to the constant evaluator here. You need to properly handle constant evaluation within `FENV_ACCESS ON` contexts, somehow, or you'll miscompile floating-point operations with constant operands. Probably the easiest thing would be to treat all rounded FP operations as non-constant in an `FENV_ACCESS ON` region, though in C++ `constexpr` evaluations we could permit rounded FP operations if the evaluation began in an `FENV_ACCESS OFF` region (that way we know the computations should be done in the default FP environment because `feset*` are not `constexpr` functions). Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D69272/new/ https://reviews.llvm.org/D69272 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits