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Ensure floats are returned losslessly by the Rust ABI on 32-bit x86 Solves #115567 for the (default) `"Rust"` ABI. When compiling for 32-bit x86, this PR changes the `"Rust"` ABI to return floats indirectly instead of in x87 registers (with the exception of single `f32`s, which this PR returns in general purpose registers as they are small enough to fit in one). No change is made to the `"C"` ABI as that ABI requires x87 register usage and therefore will need a different solution. |
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| .. | ||
| abi.rs | ||
| assoc.rs | ||
| common_traits.rs | ||
| consts.rs | ||
| errors.rs | ||
| implied_bounds.rs | ||
| instance.rs | ||
| layout_sanity_check.rs | ||
| layout.rs | ||
| lib.rs | ||
| needs_drop.rs | ||
| opaque_types.rs | ||
| representability.rs | ||
| sig_types.rs | ||
| structural_match.rs | ||
| ty.rs | ||