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Rollup merge of #154119 - tgross35:f128-sparc, r=cuviper

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llvm: Update `reliable_f128` configuration for LLVM22 on Sparc

LLVM22 should have resolved issues with the `f128` ABI, meaning we can now set `cfg(target_has_reliable_f128)` on the platform.

Link: https://github.com/llvm/llvm-project/commit/3e16aef2a650a8c2da4ebd5c58c6a9e261361828
This commit is contained in:
Jonathan Brouwer
2026-03-20 19:36:21 +01:00
committed by GitHub
parent 7ba136f71b 0d727e54f0
commit 8f79cbc307
1 changed files with 2 additions and 2 deletions
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compiler/rustc_codegen_llvm/src/llvm_util.rs
+2 -2
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@@ -394,8 +394,8 @@ fn update_target_reliable_float_cfg(sess: &Session, cfg: &mut TargetConfig) {
// ABI bugs <https://github.com/rust-lang/rust/issues/125109> et al. (full
// list at <https://github.com/rust-lang/rust/issues/116909>)
(Arch::PowerPC | Arch::PowerPC64, _) => false,
// ABI unsupported <https://github.com/llvm/llvm-project/issues/41838>
(Arch::Sparc, _) => false,
// ABI unsupported <https://github.com/llvm/llvm-project/issues/41838> (fixed in llvm22)
(Arch::Sparc, _) if major < 22 => false,
// MinGW ABI bugs <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115054>
(Arch::X86_64, Os::Windows) if *target_env == Env::Gnu && *target_abi != Abi::Llvm => false,
// There are no known problems on other platforms, so the only requirement is that symbols