diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index adb1ac09a633..a3b1de9c3878 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -364,26 +364,25 @@ fn update_target_reliable_float_cfg(sess: &Session, cfg: &mut TargetConfig) { let target_abi = &sess.target.options.abi; let target_pointer_width = sess.target.pointer_width; let version = get_version(); - let lt_20_1_0 = version < (20, 1, 0); - let lt_20_1_1 = version < (20, 1, 1); - let lt_21_0_0 = version < (21, 0, 0); + let (major, _, _) = version; cfg.has_reliable_f16 = match (target_arch, target_os) { // LLVM crash without neon (fixed in LLVM 20.1.1) (Arch::AArch64, _) - if !cfg.target_features.iter().any(|f| f.as_str() == "neon") && lt_20_1_1 => + if !cfg.target_features.iter().any(|f| f.as_str() == "neon") + && version < (20, 1, 1) => { false } // Unsupported (Arch::Arm64EC, _) => false, // Selection failure (fixed in llvm21) - (Arch::S390x, _) if lt_21_0_0 => false, + (Arch::S390x, _) if major < 21 => false, // MinGW ABI bugs (Arch::X86_64, Os::Windows) if *target_env == Env::Gnu && *target_abi != Abi::Llvm => false, // Infinite recursion (Arch::CSky, _) => false, - (Arch::Hexagon, _) if lt_21_0_0 => false, // (fixed in llvm21) + (Arch::Hexagon, _) if major < 21 => false, // (fixed in llvm21) (Arch::PowerPC | Arch::PowerPC64, _) => false, (Arch::Sparc | Arch::Sparc64, _) => false, (Arch::Wasm32 | Arch::Wasm64, _) => false, @@ -397,7 +396,7 @@ fn update_target_reliable_float_cfg(sess: &Session, cfg: &mut TargetConfig) { // Unsupported (Arch::Arm64EC, _) => false, // Selection bug (fixed in LLVM 20.1.0) - (Arch::Mips64 | Arch::Mips64r6, _) if lt_20_1_0 => false, + (Arch::Mips64 | Arch::Mips64r6, _) if version < (20, 1, 0) => false, // Selection bug . This issue is closed // but basic math still does not work. (Arch::Nvptx64, _) => false, @@ -410,7 +409,7 @@ fn update_target_reliable_float_cfg(sess: &Session, cfg: &mut TargetConfig) { (Arch::Sparc, _) => false, // Stack alignment bug . NB: tests may // not fail if our compiler-builtins is linked. (fixed in llvm21) - (Arch::X86, _) if lt_21_0_0 => false, + (Arch::X86, _) if major < 21 => false, // MinGW ABI bugs (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