zahiraam added inline comments.
================ Comment at: clang/lib/CodeGen/CGBuiltin.cpp:2321-2328 + if ((FD->hasAttr<ConstAttr>() && !ErrnoOverriden && !OptNone) || ((ConstWithoutErrnoAndExceptions || ConstWithoutExceptions) && - (!ConstWithoutErrnoAndExceptions || (!getLangOpts().MathErrno)))) { + (!ConstWithoutErrnoAndExceptions || + (!getLangOpts().MathErrno && !ErrnoOverriden && !OptNone) || + // If math-errno was enabled on command line but overriden to false + // via '#pragma float_control(precise, off))', and optimizations are + // enabled, generate intrinsics. ---------------- aaron.ballman wrote: > I think this has gotten sufficiently complex that it might be worth splitting > the logic out a bit more: > ``` > bool Optimize = FD->hasAttr<ConstAttr>() && !ErrnoOverriden && !OptNone; > if (!Optimize) Optimize = FD->hasAttr<ConstAttr>() && !ErrnoOverriden && > !OptNone; > ... and so on ... > ``` > WDYT? I understand I need to split the logic, but I don't get your proposal here. Do you mean? ``` bool Optimize = FD->hasAttr<ConstAttr>() && !ErrnoOverriden && !OptNone; if (!Optimize) Optimize = !getLangOpts().MathErrno && !ErrnoOverriden && !OptNone; ... and so on ... ``` CHANGES SINCE LAST ACTION https://reviews.llvm.org/D151834/new/ https://reviews.llvm.org/D151834 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits