Henrich Lauko f26b30ea35
[CIR] Auto-generate matchAndRewrite for one-to-one CIR-to-LLVM lowerings (#190326)
When a CIR op specifies a non-empty `llvmOp` field, the lowering
emitter now generates the `matchAndRewrite` body that converts the
result type and forwards all operands to the corresponding LLVM op.
This removes 27 boilerplate lowering patterns from LowerToLLVM.cpp.

Ops needing custom logic (FMaxNumOp/FMinNumOp for FastmathFlags::nsz)
override `llvmOp = ""` to retain hand-written implementations.

Also fixes llvmOp names (TruncOp -> FTruncOp, FloorOp -> FFloorOp)
and adds a diagnostic rejecting conflicting llvmOp + custom constructor.
2026-04-03 19:29:03 +02:00

The LLVM Compiler Infrastructure

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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.

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Description
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.
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