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Dedup some intrinsic handling code for caller_location

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This commit is contained in:
bjorn3 2024-03-30 13:53:52 +00:00
parent 98e8601ac3
commit e32eb4c9e9
1 changed files with 12 additions and 25 deletions
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37
compiler/rustc_codegen_ssa/src/mir/block.rs
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@ -902,31 +902,6 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
// The arguments we'll be passing. Plus one to account for outptr, if used.
let arg_count = fn_abi.args.len() + fn_abi.ret.is_indirect() as usize;
if matches!(intrinsic, Some(ty::IntrinsicDef { name: sym::caller_location, .. })) {
return if let Some(target) = target {
let location =
self.get_caller_location(bx, mir::SourceInfo { span: fn_span, ..source_info });
let mut llargs = Vec::with_capacity(arg_count);
let ret_dest = self.make_return_dest(
bx,
destination,
&fn_abi.ret,
&mut llargs,
intrinsic,
Some(target),
);
assert_eq!(llargs, []);
if let ReturnDest::IndirectOperand(tmp, _) = ret_dest {
location.val.store(bx, tmp);
}
self.store_return(bx, ret_dest, &fn_abi.ret, location.immediate());
helper.funclet_br(self, bx, target, mergeable_succ)
} else {
MergingSucc::False
};
}
let instance = match intrinsic {
None => instance,
Some(intrinsic) => {
@ -971,6 +946,18 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
})
.collect();
if matches!(intrinsic, ty::IntrinsicDef { name: sym::caller_location, .. }) {
let location = self
.get_caller_location(bx, mir::SourceInfo { span: fn_span, ..source_info });
assert_eq!(llargs, []);
if let ReturnDest::IndirectOperand(tmp, _) = ret_dest {
location.val.store(bx, tmp);
}
self.store_return(bx, ret_dest, &fn_abi.ret, location.immediate());
return helper.funclet_br(self, bx, target.unwrap(), mergeable_succ);
}
let instance = *instance.as_ref().unwrap();
match Self::codegen_intrinsic_call(bx, instance, fn_abi, &args, dest, span) {
Ok(()) => {