search for: exception_behavior

...39;, > 'fmul', 'fdiv', and 'frem' (so 5 total). From here on out, I'll > exclusively use 'fadd' as my examples. The intrinsics would look > like: > > declare {f32, i1} @llvm.fadd.with.environment.f32(f32 %lhs, f32 %rhs, > i8 %rounding_mode, i8 %exception_behavior) > > > Then we define specific values to be used for the IEEE rounding > modes. And we define values to control exception behavior. I'm not > an expert on floating point exceptions in particular (my platforms > don't use them) but I'm imagining three states "ign...

Hi everyone, Sergey (CC’ed) worked on a series of patches to add support for floating-point environment and floating-point rounding modes in LLVM. This started *in 2014* and the patches after multiple rounds of review in the last months (involving amongst other Steve Canon, Hal Finkel, David Majnemer, and myself) are getting very close (IMO) to be in a state where we can land them. This is the

...', and 'frem' (so 5 total). From here on out, I'll > > exclusively use 'fadd' as my examples. The intrinsics would look > > like: > > > > declare {f32, i1} @llvm.fadd.with.environment.f32(f32 %lhs, f32 > > %rhs, > > i8 %rounding_mode, i8 %exception_behavior) > > > > > > Then we define specific values to be used for the IEEE rounding > > modes. And we define values to control exception behavior. I'm not > > an expert on floating point exceptions in particular (my platforms > > don't use them) but I'm im...

...om here on out, I'll >>>> exclusively use 'fadd' as my examples. The intrinsics would look >>>> like: >>>> >>>> declare {f32, i1} @llvm.fadd.with.environment.f32(f32 %lhs, f32 >>>> %rhs, >>>> i8 %rounding_mode, i8 %exception_behavior) >>>> >>>> >>>> Then we define specific values to be used for the IEEE rounding >>>> modes. And we define values to control exception behavior. I'm not >>>> an expert on floating point exceptions in particular (my platforms >>&...