diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift/src/lib.rs')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/src/lib.rs | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/lib.rs b/compiler/rustc_codegen_cranelift/src/lib.rs index d0ab64a5584..39bbad16b0c 100644 --- a/compiler/rustc_codegen_cranelift/src/lib.rs +++ b/compiler/rustc_codegen_cranelift/src/lib.rs @@ -87,21 +87,17 @@ mod prelude { AbiParam, Block, FuncRef, Inst, InstBuilder, MemFlags, Signature, SourceLoc, StackSlot, StackSlotData, StackSlotKind, TrapCode, Type, Value, }; - pub(crate) use cranelift_codegen::isa::{self, CallConv}; pub(crate) use cranelift_codegen::Context; - pub(crate) use cranelift_frontend::{FunctionBuilder, FunctionBuilderContext, Variable}; pub(crate) use cranelift_module::{self, DataDescription, FuncId, Linkage, Module}; pub(crate) use rustc_data_structures::fx::{FxHashMap, FxIndexMap}; pub(crate) use rustc_hir::def_id::{DefId, LOCAL_CRATE}; pub(crate) use rustc_index::Idx; - pub(crate) use rustc_middle::bug; pub(crate) use rustc_middle::mir::{self, *}; - pub(crate) use rustc_middle::ty::layout::{self, LayoutOf, TyAndLayout}; + pub(crate) use rustc_middle::ty::layout::{LayoutOf, TyAndLayout}; pub(crate) use rustc_middle::ty::{ - self, FloatTy, Instance, InstanceDef, IntTy, ParamEnv, Ty, TyCtxt, TypeAndMut, - TypeFoldable, TypeVisitableExt, UintTy, + self, FloatTy, Instance, InstanceDef, IntTy, ParamEnv, Ty, TyCtxt, UintTy, }; - pub(crate) use rustc_span::{FileNameDisplayPreference, Span}; + pub(crate) use rustc_span::Span; pub(crate) use rustc_target::abi::{Abi, FieldIdx, Scalar, Size, VariantIdx, FIRST_VARIANT}; pub(crate) use crate::abi::*; @@ -261,7 +257,7 @@ fn target_triple(sess: &Session) -> target_lexicon::Triple { } } -fn build_isa(sess: &Session, backend_config: &BackendConfig) -> Arc<dyn isa::TargetIsa + 'static> { +fn build_isa(sess: &Session, backend_config: &BackendConfig) -> Arc<dyn TargetIsa + 'static> { use target_lexicon::BinaryFormat; let target_triple = crate::target_triple(sess); @@ -335,9 +331,9 @@ fn build_isa(sess: &Session, backend_config: &BackendConfig) -> Arc<dyn isa::Tar sess.dcx().fatal(format!("can't compile for {}: {}", target_triple, err)); }); if target_triple.architecture == target_lexicon::Architecture::X86_64 { - // Don't use "haswell" as the default, as it implies `has_lzcnt`. - // macOS CI is still at Ivy Bridge EP, so `lzcnt` is interpreted as `bsr`. - builder.enable("nehalem").unwrap(); + // Only set the target cpu on x86_64 as Cranelift is missing + // the target cpu list for most other targets. + builder.enable(sess.target.cpu.as_ref()).unwrap(); } builder } |