Rollup merge of #136706 - workingjubilee:finish-up-rustc-abi-updates, r=compiler-errors

compiler: mostly-finish `rustc_abi` updates

This almost-finishes all the updates in the compiler to use `rustc_abi` and removes some of the reexports of `rustc_abi` items in `rustc_target` that were previously available.

r? ```@compiler-errors```

3 files changed, 6 insertions, 6 deletions

diff --git a/compiler/rustc_codegen_ssa/src/mir/block.rs b/compiler/rustc_codegen_ssa/src/mir/block.rs
index 2eecf81a5d2..20d06e63749 100644
--- a/compiler/rustc_codegen_ssa/src/mir/block.rs
+++ b/compiler/rustc_codegen_ssa/src/mir/block.rs
@@ -1,6 +1,6 @@
 use std::cmp;
 
-use rustc_abi::{self as abi, ExternAbi, HasDataLayout, WrappingRange};
+use rustc_abi::{BackendRepr, ExternAbi, HasDataLayout, Reg, WrappingRange};
 use rustc_ast as ast;
 use rustc_ast::{InlineAsmOptions, InlineAsmTemplatePiece};
 use rustc_hir::lang_items::LangItem;
@@ -14,7 +14,7 @@ use rustc_middle::{bug, span_bug};
 use rustc_session::config::OptLevel;
 use rustc_span::source_map::Spanned;
 use rustc_span::{Span, sym};
-use rustc_target::callconv::{ArgAbi, FnAbi, PassMode, Reg};
+use rustc_target::callconv::{ArgAbi, FnAbi, PassMode};
 use tracing::{debug, info};
 
 use super::operand::OperandRef;
@@ -1545,7 +1545,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                 // the load would just produce `OperandValue::Ref` instead
                 // of the `OperandValue::Immediate` we need for the call.
                 llval = bx.load(bx.backend_type(arg.layout), llval, align);
-                if let abi::BackendRepr::Scalar(scalar) = arg.layout.backend_repr {
+                if let BackendRepr::Scalar(scalar) = arg.layout.backend_repr {
                     if scalar.is_bool() {
                         bx.range_metadata(llval, WrappingRange { start: 0, end: 1 });
                     }
diff --git a/compiler/rustc_codegen_ssa/src/traits/consts.rs b/compiler/rustc_codegen_ssa/src/traits/consts.rs
index d0de7ff0b5f..5cfb56ebace 100644
--- a/compiler/rustc_codegen_ssa/src/traits/consts.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/consts.rs
@@ -1,5 +1,5 @@
+use rustc_abi as abi;
 use rustc_middle::mir::interpret::{ConstAllocation, Scalar};
-use rustc_target::abi;
 
 use super::BackendTypes;
 
diff --git a/compiler/rustc_codegen_ssa/src/traits/type_.rs b/compiler/rustc_codegen_ssa/src/traits/type_.rs
index 6292d321f6b..c178ebc596e 100644
--- a/compiler/rustc_codegen_ssa/src/traits/type_.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/type_.rs
@@ -1,8 +1,8 @@
-use rustc_abi::{AddressSpace, Float, Integer};
+use rustc_abi::{AddressSpace, Float, Integer, Reg};
 use rustc_middle::bug;
 use rustc_middle::ty::layout::{HasTyCtxt, HasTypingEnv, TyAndLayout};
 use rustc_middle::ty::{self, Ty};
-use rustc_target::callconv::{ArgAbi, CastTarget, FnAbi, Reg};
+use rustc_target::callconv::{ArgAbi, CastTarget, FnAbi};
 
 use super::BackendTypes;
 use super::misc::MiscCodegenMethods;