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fixes swizzling for array elements in soa arrays/slices

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This commit is contained in:
corley
2026-08-09 03:17:04 +03:00
parent 8ae0d9488c
commit 7b45adf8e9
7 changed files with 463 additions and 32 deletions
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10
src/llvm_backend_const.cpp
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@@ -1393,7 +1393,7 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, Ty
for (i64 i = 0; i < elem_count; i++) {
bool found = false;
for (isize j = 0; j < elem_count; j++) {
for (isize j = 0; j < cl->elems.count; j++) {
Ast *elem = cl->elems[j];
ast_node(fv, FieldValue, elem);
if (is_ast_range(fv->field)) {
@@ -1453,10 +1453,12 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, Ty
GB_ASSERT(array_type->kind == Type_Array);
Type *field_type = array_type->Array.elem;
// the element constant carries llvm padding members; remap the Odin field index
unsigned src_index = cast(unsigned)lb_convert_struct_index(m, base_type(elem_type), cast(i32)i);
for (isize j = 0; j < elem_count; j++) {
LLVMValueRef v = aos_values[j];
if (v != nullptr) {
values[j] = llvm_const_extract_value(m, v, cast(unsigned)i);
values[j] = llvm_const_extract_value(m, v, src_index);
} else {
values[j] = LLVMConstNull(lb_type(m, field_type));
}
@@ -1498,10 +1500,12 @@ gb_internal lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, Ty
GB_ASSERT(array_type->kind == Type_Array);
Type *field_type = array_type->Array.elem;
// the element constant carries llvm padding members; remap the Odin field index
unsigned src_index = cast(unsigned)lb_convert_struct_index(m, base_type(elem_type), cast(i32)i);
for (isize j = 0; j < elem_count; j++) {
LLVMValueRef v = aos_values[j];
if (v != nullptr) {
values[j] = llvm_const_extract_value(m, v, cast(unsigned)i);
values[j] = llvm_const_extract_value(m, v, src_index);
} else {
values[j] = LLVMConstNull(lb_type(m, field_type));
}