[cfe-dev] [FPEnv] Rust/Go/Swift/Flang/other llvm IRBuilder needs?

Kevin Neal via cfe-dev cfe-dev at lists.llvm.org
Wed Jan 16 10:02:18 PST 2019

I've got a ticket open where I would very much like some input from maintainers of other languages that rely on llvm and use the IRBuilder. See:

Teach the IRBuilder about constrained fadd and friends:

I'm adding support to functions like CreateFAdd() the ability to optionally emit the constrained math intrinsics required to support strict floating point mode. This makes the changes in clang relatively easy, but the concern is that there may be concerns that haven't been raised in the diff. And I'd like to tailor the interface so that it meets the needs of IRBuilder users, but ideally that wants input from actual IRBuilder users.

So, can I get some input from other front end authors and maintainers?

Apologies for the cross posting, but I don't know how to more precisely get the attention of the relevant people.
Kevin P. Neal
SAS/C and SAS/C++ Compiler
Host Research and Development
SAS Institute, Inc.

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