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| author | bors <bors@rust-lang.org> | 2024-03-01 03:36:11 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2024-03-01 03:36:11 +0000 |
| commit | 6cbf0926d54c80ea6d15df333be9281f65bbeb36 (patch) | |
| tree | a68611bb2c60aed0f51ecea1c44568b40bfa61a5 /compiler/rustc_const_eval/src/interpret | |
| parent | 6f435eb0eb2926cdb6640b3382b9e3e21ef05f07 (diff) | |
| parent | 406790e9d1f2a02f3b4d004cca7d33e69ef7dca5 (diff) | |
| download | rust-6cbf0926d54c80ea6d15df333be9281f65bbeb36.tar.gz rust-6cbf0926d54c80ea6d15df333be9281f65bbeb36.zip | |
Auto merge of #121728 - tgross35:f16-f128-step1-ty-updates, r=compiler-errors
Add stubs in IR and ABI for `f16` and `f128` This is the very first step toward the changes in https://github.com/rust-lang/rust/pull/114607 and the [`f16` and `f128` RFC](https://rust-lang.github.io/rfcs/3453-f16-and-f128.html). It adds the types to `rustc_type_ir::FloatTy` and `rustc_abi::Primitive`, and just propagates those out as `unimplemented!` stubs where necessary. These types do not parse yet so there is no feature gate, and it should be okay to use `unimplemented!`. The next steps will probably be AST support with parsing and the feature gate. r? `@compiler-errors` cc `@Nilstrieb` suggested breaking the PR up in https://github.com/rust-lang/rust/pull/120645#issuecomment-1925900572
Diffstat (limited to 'compiler/rustc_const_eval/src/interpret')
| -rw-r--r-- | compiler/rustc_const_eval/src/interpret/operator.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_const_eval/src/interpret/operator.rs b/compiler/rustc_const_eval/src/interpret/operator.rs index eef15425764..475c533077a 100644 --- a/compiler/rustc_const_eval/src/interpret/operator.rs +++ b/compiler/rustc_const_eval/src/interpret/operator.rs @@ -389,12 +389,14 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> { let left = left.to_scalar(); let right = right.to_scalar(); Ok(match fty { + FloatTy::F16 => unimplemented!("f16_f128"), FloatTy::F32 => { self.binary_float_op(bin_op, layout, left.to_f32()?, right.to_f32()?) } FloatTy::F64 => { self.binary_float_op(bin_op, layout, left.to_f64()?, right.to_f64()?) } + FloatTy::F128 => unimplemented!("f16_f128"), }) } _ if left.layout.ty.is_integral() => { |