Fix value elision on declaration

1 files changed, 8 insertions, 1 deletions

diff --git a/src/llvm_backend_const.cpp b/src/llvm_backend_const.cpp
index 3da768cd1..286c01f74 100644
--- a/src/llvm_backend_const.cpp
+++ b/src/llvm_backend_const.cpp
@@ -484,7 +484,14 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, bo
 					LLVMValueRef indices[2] = {llvm_zero(m), llvm_zero(m)};
 					LLVMValueRef ptr = LLVMBuildInBoundsGEP2(p->builder, llvm_type, array_data, indices, 2, "");
 					LLVMValueRef len = LLVMConstInt(lb_type(m, t_int), count, true);
-					lbAddr slice = lb_add_local_generated(p, type, false);
+
+					lbAddr slice = {};
+					if (p->current_elision_hint.addr.value && are_types_identical(lb_addr_type(p->current_elision_hint), type)) {
+						slice = p->current_elision_hint;
+						p->current_elision_hint = {};
+					} else {
+						slice = lb_add_local_generated(p, type, false);
+					}
 					map_set(&m->exact_value_compound_literal_addr_map, value.value_compound, slice);
 
 					lb_fill_slice(p, slice, {ptr, alloc_type_pointer(elem)}, {len, t_int});