bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

[NFC] simplify matching

Browse source
This commit is contained in:
Manuel Drehwald 2025-03-17 19:13:09 -04:00
parent f4c297802f
commit 47c07ed963
1 changed files with 3 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

13
compiler/rustc_codegen_llvm/src/builder/autodiff.rs
View file

@ -150,9 +150,6 @@ fn generate_enzyme_call<'ll>(
outer_fn: &'ll Value, outer_fn: &'ll Value,
attrs: AutoDiffAttrs, attrs: AutoDiffAttrs,
) { ) {
let inputs = attrs.input_activity;
let output = attrs.ret_activity;
// We have to pick the name depending on whether we want forward or reverse mode autodiff. // We have to pick the name depending on whether we want forward or reverse mode autodiff.
let mut ad_name: String = match attrs.mode { let mut ad_name: String = match attrs.mode {
DiffMode::Forward => "__enzyme_fwddiff", DiffMode::Forward => "__enzyme_fwddiff",
@ -240,18 +237,12 @@ fn generate_enzyme_call<'ll>(
args.push(fn_to_diff); args.push(fn_to_diff);
let enzyme_primal_ret = cx.create_metadata("enzyme_primal_return".to_string()).unwrap(); let enzyme_primal_ret = cx.create_metadata("enzyme_primal_return".to_string()).unwrap();
match output { if matches!(attrs.ret_activity, DiffActivity::Dual | DiffActivity::Active) {
DiffActivity::Dual => {
args.push(cx.get_metadata_value(enzyme_primal_ret)); args.push(cx.get_metadata_value(enzyme_primal_ret));
} }
DiffActivity::Active => {
args.push(cx.get_metadata_value(enzyme_primal_ret));
}
_ => {}
}
let outer_args: Vec<&llvm::Value> = get_params(outer_fn); let outer_args: Vec<&llvm::Value> = get_params(outer_fn);
match_args_from_caller_to_enzyme(&cx, &mut args, &inputs, &outer_args); match_args_from_caller_to_enzyme(&cx, &mut args, &attrs.input_activity, &outer_args);
let call = builder.call(enzyme_ty, ad_fn, &args, None); let call = builder.call(enzyme_ty, ad_fn, &args, None);