[llvm] [mlir] [mlir][EmitC] Add MathToEmitC pass for math function lowering to EmitC (PR #113799)

[Simon Camphausen via llvm-commits]

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+// RUN: mlir-opt --split-input-file -convert-math-to-emitc -verify-diagnostics %s | FileCheck %s
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simon-camp wrote:

Split this into math-to-emitc.mlir for positive tests and math-to-emitc-failed.mlir for negative tests. You can then drop `--split-input-file`, `verify-diagnostics` and the `// -----` separators from the positve tests.

https://github.com/llvm/llvm-project/pull/113799