[IRBuilder] Is strict FP mode reasonable?

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[IRBuilder] Is strict FP mode reasonable?

Nathan Ridge via cfe-dev
I'm working on https://reviews.llvm.org/D53157 and need community feedback please.

The ticket is adding the beginnings of strict floating point / comstrained FP intrinsics. The current thinking is that it would be better to have a strict mode such that, for example, a call to CreateFAdd() will get you the constrained intrinsic when in strict mode. This means front end changes would be smaller.

Does this seem reasonable for clang?

Kevin P. Neal
SAS/C and SAS/C++ Compiler
Host Research and Development
SAS Institute, Inc.

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