bjoernager/rust
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Merge commit '63734fcdd7' into sync_cg_clif-2022-05-15

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bjorn3 2022-05-15 12:32:19 +02:00
commit ecd8fa1a75
28 changed files with 268 additions and 424 deletions
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26
compiler/rustc_codegen_cranelift/src/base.rs
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@ -325,7 +325,7 @@ 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).load_scalar(fx);
codegen_panic_inner(
fx,
@ -336,7 +336,7 @@ fn codegen_fn_content(fx: &mut FunctionCx<'_, '_, '_>) {
}
_ => {
let msg_str = msg.description();
codegen_panic(fx, msg_str, source_info.span);
codegen_panic(fx, msg_str, source_info);
}
}
}
@ -398,7 +398,13 @@ fn codegen_fn_content(fx: &mut FunctionCx<'_, '_, '_>) {
from_hir_call: _,
} => {
fx.tcx.sess.time("codegen call", || {
crate::abi::codegen_terminator_call(fx, *fn_span, func, args, *destination)
crate::abi::codegen_terminator_call(
fx,
mir::SourceInfo { span: *fn_span, ..source_info },
func,
args,
*destination,
)
});
}
TerminatorKind::InlineAsm {
@ -450,7 +456,7 @@ fn codegen_fn_content(fx: &mut FunctionCx<'_, '_, '_>) {
}
TerminatorKind::Drop { place, target, unwind: _ } => {
let drop_place = codegen_place(fx, *place);
crate::abi::codegen_drop(fx, source_info.span, drop_place);
crate::abi::codegen_drop(fx, source_info, drop_place);
let target_block = fx.get_block(*target);
fx.bcx.ins().jump(target_block, &[]);
@ -471,7 +477,7 @@ fn codegen_stmt<'tcx>(
fx.set_debug_loc(stmt.source_info);
#[cfg(disabled)]
#[cfg(any())] // This is never true
match &stmt.kind {
StatementKind::StorageLive(..) | StatementKind::StorageDead(..) => {} // Those are not very useful
_ => {
@ -898,14 +904,18 @@ pub(crate) fn codegen_operand<'tcx>(
}
}
pub(crate) fn codegen_panic<'tcx>(fx: &mut FunctionCx<'_, '_, 'tcx>, msg_str: &str, span: Span) {
let location = fx.get_caller_location(span).load_scalar(fx);
pub(crate) fn codegen_panic<'tcx>(
fx: &mut FunctionCx<'_, '_, 'tcx>,
msg_str: &str,
source_info: mir::SourceInfo,
) {
let location = fx.get_caller_location(source_info).load_scalar(fx);
let msg_ptr = fx.anonymous_str(msg_str);
let msg_len = fx.bcx.ins().iconst(fx.pointer_type, i64::try_from(msg_str.len()).unwrap());
let args = [msg_ptr, msg_len, location];
codegen_panic_inner(fx, rustc_hir::LangItem::Panic, &args, span);
codegen_panic_inner(fx, rustc_hir::LangItem::Panic, &args, source_info.span);
}
pub(crate) fn codegen_panic_inner<'tcx>(