fmayer wrote: > > @zahiraam the default of the `ComplexRange`, `CX_None` does overflow the > > `2` storage bits. That means we were probably still using `CX_Full` (4 > > should overflow to `0`) even after #78330 (I am not sure why why that > > changed the default in the first place). Also it's impossible to manually > > choose `CX_None`. > > The only valid values for the `-fcomplex-arithmetic` option are: `CX_Full`, > `CX_Improved`, `CX_Promoted` and `CX_Basic`. Using `clang.exe > -fcomplex-arithmetic=none t.c` would lead to this error: `clang: error: > unsupported argument 'none' to option '-fcomplex-arithmetic='` So `2` bits of > storage is enough for `ComplexRange`. `ComplexRange` values can only be 4 > values above. The value `CX_None` is the defaut value given to the `Range` > when no `fcomplex-arithmetic` is used on the command line. > https://github.com/llvm/llvm-project/blob/main/clang/lib/Driver/ToolChains/Clang.cpp#L2989 > but it's not a valid option for `fcomplex-arithmetic`.
Then why does this assertion trigger if I don't pass anything? https://github.com/llvm/llvm-project/pull/126166 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
