Remove unneeded libcalls from `codegen_i128.rs`

rust-lang / rustc_codegen_cranelift

Cranelift based backend for rustc

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Remove unneeded libcalls from `codegen_i128.rs` #1519

Closed beetrees closed 4 months ago

beetrees commented 4 months ago

All 4 Cranelift backends now support 128-bit multiplication, so the libcall for it can be removed. Additionally, the checked add/sub implementation in num.rs works for 128-bit integers, so the libcalls for them can also be removed.

bjorn3 commented 4 months ago

Thanks!