sepavloff added inline comments.
================ Comment at: clang/lib/AST/Interp/Opcodes.td:502 + let Types = [AluTypeClass]; + let Args = [ArgFltSemantics]; + let HasGroup = 1; ---------------- tbaeder wrote: > jcranmer-intel wrote: > > Integer-to-floating point conversion is dependent on rounding > > mode--consider `(float)UINT_MAX`. > This test succeeds here, whether I use `-frounding-math` or not: > > ``` > constexpr float f = (float)4294967295; > static_assert(f == (float)4.2949673E+9); > ``` > How can I test this behavior? You can use `#pragma STDC FENV_ROUND`. See `clang/test/AST/const-fpfeatures.c` as an example. CHANGES SINCE LAST ACTION https://reviews.llvm.org/D134859/new/ https://reviews.llvm.org/D134859 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
