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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:50 +0000 |
commit | 2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35 (patch) | |
tree | d325add32978dbdc1db975a438b3a77d571b1ab8 /compiler/rustc_target/src/abi/mod.rs | |
parent | Releasing progress-linux version 1.68.2+dfsg1-1~progress7.99u1. (diff) | |
download | rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.tar.xz rustc-2e00214b3efbdfeefaa0fe9e8b8fd519de7adc35.zip |
Merging upstream version 1.69.0+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'compiler/rustc_target/src/abi/mod.rs')
-rw-r--r-- | compiler/rustc_target/src/abi/mod.rs | 50 |
1 files changed, 3 insertions, 47 deletions
diff --git a/compiler/rustc_target/src/abi/mod.rs b/compiler/rustc_target/src/abi/mod.rs index 88a0a1f8e..8d2e92cc7 100644 --- a/compiler/rustc_target/src/abi/mod.rs +++ b/compiler/rustc_target/src/abi/mod.rs @@ -3,10 +3,8 @@ pub use Primitive::*; use crate::json::{Json, ToJson}; -use std::fmt; use std::ops::Deref; -use rustc_data_structures::intern::Interned; use rustc_macros::HashStable_Generic; pub mod call; @@ -19,48 +17,6 @@ impl ToJson for Endian { } } -rustc_index::newtype_index! { - #[derive(HashStable_Generic)] - pub struct VariantIdx {} -} - -#[derive(Copy, Clone, PartialEq, Eq, Hash, HashStable_Generic)] -#[rustc_pass_by_value] -pub struct Layout<'a>(pub Interned<'a, LayoutS<VariantIdx>>); - -impl<'a> fmt::Debug for Layout<'a> { - fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { - // See comment on `<LayoutS as Debug>::fmt` above. - self.0.0.fmt(f) - } -} - -impl<'a> Layout<'a> { - pub fn fields(self) -> &'a FieldsShape { - &self.0.0.fields - } - - pub fn variants(self) -> &'a Variants<VariantIdx> { - &self.0.0.variants - } - - pub fn abi(self) -> Abi { - self.0.0.abi - } - - pub fn largest_niche(self) -> Option<Niche> { - self.0.0.largest_niche - } - - pub fn align(self) -> AbiAndPrefAlign { - self.0.0.align - } - - pub fn size(self) -> Size { - self.0.0.size - } -} - /// The layout of a type, alongside the type itself. /// Provides various type traversal APIs (e.g., recursing into fields). /// @@ -75,8 +31,8 @@ pub struct TyAndLayout<'a, Ty> { } impl<'a, Ty> Deref for TyAndLayout<'a, Ty> { - type Target = &'a LayoutS<VariantIdx>; - fn deref(&self) -> &&'a LayoutS<VariantIdx> { + type Target = &'a LayoutS; + fn deref(&self) -> &&'a LayoutS { &self.layout.0.0 } } @@ -129,7 +85,7 @@ impl<'a, Ty> TyAndLayout<'a, Ty> { C: HasDataLayout, { match self.abi { - Abi::Scalar(scalar) => scalar.primitive().is_float(), + Abi::Scalar(scalar) => matches!(scalar.primitive(), F32 | F64), Abi::Aggregate { .. } => { if self.fields.count() == 1 && self.fields.offset(0).bytes() == 0 { self.field(cx, 0).is_single_fp_element(cx) |