diff options
| author | bors <bors@rust-lang.org> | 2025-02-23 23:49:11 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2025-02-23 23:49:11 +0000 |
| commit | 9af8985e059071ea2e0566969a4f140eca73fca9 (patch) | |
| tree | ba685121e522acccaa15e56fb8ff2bbba147127a /compiler/rustc_codegen_llvm | |
| parent | f8a913b1381e90379c7ca63ac2b88b9518936628 (diff) | |
| parent | 18ffee2126f71fe15a677d718bd27c501b0ccf52 (diff) | |
| download | rust-9af8985e059071ea2e0566969a4f140eca73fca9.tar.gz rust-9af8985e059071ea2e0566969a4f140eca73fca9.zip | |
Auto merge of #137497 - tgross35:rollup-1oeclrr, r=tgross35
Rollup of 8 pull requests Successful merges: - #136439 (Misc. `rustc_codegen_ssa` cleanups 🧹) - #136543 (intrinsics: unify rint, roundeven, nearbyint in a single round_ties_even intrinsic) - #136637 (Add binary_format to rustc target specs) - #137099 (Fix rustdoc test directives that were accidentally ignored 🧐) - #137297 (Update `compiler-builtins` to 0.1.147) - #137451 (FIx `sym` -> `syn` typo in tail-expr-drop-order type opt-out) - #137452 (bootstrap: add module docs for core:metadata) - #137483 (rename sub_ptr to offset_from_unsigned) r? `@ghost` `@rustbot` modify labels: rollup
Diffstat (limited to 'compiler/rustc_codegen_llvm')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/intrinsic.rs | 22 |
1 files changed, 8 insertions, 14 deletions
diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index f68365f6c69..dfbb5bc1731 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -127,15 +127,14 @@ fn get_simple_intrinsic<'ll>( sym::truncf64 => "llvm.trunc.f64", sym::truncf128 => "llvm.trunc.f128", - sym::rintf16 => "llvm.rint.f16", - sym::rintf32 => "llvm.rint.f32", - sym::rintf64 => "llvm.rint.f64", - sym::rintf128 => "llvm.rint.f128", - - sym::nearbyintf16 => "llvm.nearbyint.f16", - sym::nearbyintf32 => "llvm.nearbyint.f32", - sym::nearbyintf64 => "llvm.nearbyint.f64", - sym::nearbyintf128 => "llvm.nearbyint.f128", + // We could use any of `rint`, `nearbyint`, or `roundeven` + // for this -- they are all identical in semantics when + // assuming the default FP environment. + // `rint` is what we used for $forever. + sym::round_ties_even_f16 => "llvm.rint.f16", + sym::round_ties_even_f32 => "llvm.rint.f32", + sym::round_ties_even_f64 => "llvm.rint.f64", + sym::round_ties_even_f128 => "llvm.rint.f128", sym::roundf16 => "llvm.round.f16", sym::roundf32 => "llvm.round.f32", @@ -144,11 +143,6 @@ fn get_simple_intrinsic<'ll>( sym::ptr_mask => "llvm.ptrmask", - sym::roundevenf16 => "llvm.roundeven.f16", - sym::roundevenf32 => "llvm.roundeven.f32", - sym::roundevenf64 => "llvm.roundeven.f64", - sym::roundevenf128 => "llvm.roundeven.f128", - _ => return None, }; Some(cx.get_intrinsic(llvm_name)) |