bjoernager/rust
bjoernager/rust
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Merge commit '97e5045493' into sync_cg_clif-2021-12-20

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This commit is contained in:
bjorn3 2021-12-20 18:56:35 +01:00
commit 3426a730ff
36 changed files with 1017 additions and 532 deletions
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18
compiler/rustc_codegen_cranelift/src/base.rs
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@ -49,13 +49,15 @@ pub(crate) fn codegen_fn<'tcx>(
(0..mir.basic_blocks().len()).map(|_| bcx.create_block()).collect();
// Make FunctionCx
let pointer_type = module.target_config().pointer_type();
let target_config = module.target_config();
let pointer_type = target_config.pointer_type();
let clif_comments = crate::pretty_clif::CommentWriter::new(tcx, instance);
let mut fx = FunctionCx {
cx,
module,
tcx,
target_config,
pointer_type,
constants_cx: ConstantCx::new(),
@ -72,8 +74,6 @@ pub(crate) fn codegen_fn<'tcx>(
clif_comments,
source_info_set: indexmap::IndexSet::new(),
next_ssa_var: 0,
inline_asm_index: 0,
};
let arg_uninhabited = fx
@ -204,7 +204,6 @@ pub(crate) fn verify_func(
tcx.sess.err(&format!("{:?}", err));
let pretty_error = cranelift_codegen::print_errors::pretty_verifier_error(
&func,
None,
Some(Box::new(writer)),
err,
);
@ -296,9 +295,7 @@ fn codegen_fn_content(fx: &mut FunctionCx<'_, '_, '_>) {
AssertKind::BoundsCheck { ref len, ref index } => {
let len = codegen_operand(fx, len).load_scalar(fx);
let index = codegen_operand(fx, index).load_scalar(fx);
let location = fx
.get_caller_location(source_info.span)
.load_scalar(fx);
let location = fx.get_caller_location(source_info.span).load_scalar(fx);
codegen_panic_inner(
fx,
@ -681,7 +678,7 @@ fn codegen_stmt<'tcx>(
// FIXME use emit_small_memset where possible
let addr = lval.to_ptr().get_addr(fx);
let val = operand.load_scalar(fx);
fx.bcx.call_memset(fx.module.target_config(), addr, val, times);
fx.bcx.call_memset(fx.target_config, addr, val, times);
} else {
let loop_block = fx.bcx.create_block();
let loop_block2 = fx.bcx.create_block();
@ -754,8 +751,7 @@ fn codegen_stmt<'tcx>(
NullOp::AlignOf => layout.align.abi.bytes(),
NullOp::Box => unreachable!(),
};
let val =
CValue::const_val(fx, fx.layout_of(fx.tcx.types.usize), val.into());
let val = CValue::const_val(fx, fx.layout_of(fx.tcx.types.usize), val.into());
lval.write_cvalue(fx, val);
}
Rvalue::Aggregate(ref kind, ref operands) => match kind.as_ref() {
@ -803,7 +799,7 @@ fn codegen_stmt<'tcx>(
let elem_size: u64 = pointee.size.bytes();
let bytes =
if elem_size != 1 { fx.bcx.ins().imul_imm(count, elem_size as i64) } else { count };
fx.bcx.call_memcpy(fx.module.target_config(), dst, src, bytes);
fx.bcx.call_memcpy(fx.target_config, dst, src, bytes);
}
}
}