Add support for IEEE 754 floats#225

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lorenzorota:ieee-754

Commits on Feb 17, 2025

Added floats to the IR textual format
lorenzorota
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Commits on Feb 18, 2025

Introduced Op::PfToFp, added placeholders for FP ops in IR eval
lorenzorota
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Commits on Feb 25, 2025

Removed implicit float promotion in FpBinOp and FpBinPred
lorenzorota
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Removed implicit conversion of F32 into F64 from as_f64_opt and as_f64
lorenzorota
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Commits on Mar 12, 2025