diff options
Diffstat (limited to 'src/llvm_backend_proc.cpp')
| -rw-r--r-- | src/llvm_backend_proc.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/llvm_backend_proc.cpp b/src/llvm_backend_proc.cpp index 7a895fbdd..5270d6c30 100644 --- a/src/llvm_backend_proc.cpp +++ b/src/llvm_backend_proc.cpp @@ -3469,7 +3469,18 @@ gb_internal lbValue lb_build_call_expr_internal(lbProcedure *p, Ast *expr) { if (d != nullptr && slice.addr.value == nullptr) { for (auto const &vr : d->variadic_reuses) { if (are_types_identical(vr.slice_type, slice_type)) { + #if LLVM_VERSION_MAJOR >= 13 + // NOTE(bill): No point wasting even more memory, just reuse this stack variable too + if (p->variadic_reuses.count > 0) { + slice = p->variadic_reuses[0].slice_addr; + } else { + slice = lb_add_local_generated(p, slice_type, true); + } + // NOTE(bill): Change the underlying type to match the specific type + slice.addr.type = alloc_type_pointer(slice_type); + #else slice = lb_add_local_generated(p, slice_type, true); + #endif array_add(&p->variadic_reuses, lbVariadicReuseSlices{slice_type, slice}); break; } |