rust/compiler/rustc_codegen_llvm
León Orell Valerian Liehr 3c8950c30d
Rollup merge of #140792 - Urgau:minimum-maximum-intrinsics, r=scottmcm,traviscross,tgross35
Use intrinsics for `{f16,f32,f64,f128}::{minimum,maximum}` operations

This PR creates intrinsics for `{f16,f32,f64,f64}::{minimum,maximum}` operations.

This wasn't done when those operations were added as the LLVM support was too weak but now that LLVM has libcalls for unsupported platforms we can finally use them.

Cranelift and GCC[^1] support are partial, Cranelift doesn't support `f16` and `f128`, while GCC doesn't support `f16`.

r? `@tgross35`

try-job: aarch64-gnu
try-job: dist-various-1
try-job: dist-various-2

[^1]: https://www.gnu.org/software///gnulib/manual/html_node/Functions-in-_003cmath_002eh_003e.html
2025-05-11 02:44:36 +02:00
..
src Rollup merge of #140792 - Urgau:minimum-maximum-intrinsics, r=scottmcm,traviscross,tgross35 2025-05-11 02:44:36 +02:00
Cargo.toml bump thorin to drop duped deps 2025-03-24 19:38:16 +03:00
messages.ftl KCFI: Add KCFI arity indicator support 2025-04-05 04:05:04 +00:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

The codegen crate contains the code to convert from MIR into LLVM IR, and then from LLVM IR into machine code. In general it contains code that runs towards the end of the compilation process.

For more information about how codegen works, see the rustc dev guide.