81a3436485
These float operations were expanded for scalar f32/f64/f128, but not for f16 and more problematically, not for vectors. A small subset of them was separately set to expand for vectors. Change these to always expand by default, and adjust targets to mark these as legal where necessary instead. This is a much safer default, and avoids unnecessary legalization failures because a target failed to manually mark them as expand. Fixes https://github.com/llvm/llvm-project/issues/110753. Fixes https://github.com/llvm/llvm-project/issues/121390. (cherry picked from commit fe0dbe0f2950d95071be7140c7b4680f17a7ac4e)
The LLVM Compiler Infrastructure
Welcome to the LLVM project!
This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.
The LLVM project has multiple components. The core of the project is itself called "LLVM". This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.
C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.
Other components include: the libc++ C++ standard library, the LLD linker, and more.
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