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authorTrevor Gross <t.gross35@gmail.com>2025-02-23 14:30:25 -0500
committerGitHub <noreply@github.com>2025-02-23 14:30:25 -0500
commita2bb4d748db15454900f5830cfc6ab1c7311ea8b (patch)
tree8de549d2a4c71a53a6a5e9bc96216c4a657b3b12 /compiler/rustc_codegen_llvm/src/errors.rs
parent31719b59c87272e956e0855bf96e7f9239f46150 (diff)
parentb9d0555d11736f96b4fbbb83bfed94a7098a9ba7 (diff)
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Rollup merge of #136543 - RalfJung:round-ties-even, r=tgross35
intrinsics: unify rint, roundeven, nearbyint in a single round_ties_even intrinsic

LLVM has three intrinsics here that all do the same thing (when used in the default FP environment). There's no reason Rust needs to copy that historically-grown mess -- let's just have one intrinsic and leave it up to the LLVM backend to decide how to lower that.

Suggested by `@hanna-kruppe` in https://github.com/rust-lang/rust/issues/136459; Cc `@tgross35`

try-job: test-various
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