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Improve matrix indices to offset logic

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This commit is contained in:
gingerBill
2021-11-08 12:15:57 +00:00
parent 23f0fbc376
commit a674e842d0
3 changed files with 18 additions and 11 deletions
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src/llvm_backend_const.cpp
+6
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@@ -1010,6 +1010,11 @@ lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, bool allow_loc
if (op != Token_RangeHalf) {
hi += 1;
}
GB_ASSERT(0 <= lo && lo <= max_count);
GB_ASSERT(0 <= hi && hi <= max_count);
GB_ASSERT(lo <= hi);
TypeAndValue tav = fv->value->tav;
LLVMValueRef val = lb_const_value(m, elem_type, tav.value, allow_local).value;
for (i64 k = lo; k < hi; k++) {
@@ -1021,6 +1026,7 @@ lbValue lb_const_value(lbModule *m, Type *type, ExactValue value, bool allow_loc
TypeAndValue index_tav = fv->field->tav;
GB_ASSERT(index_tav.mode == Addressing_Constant);
i64 index = exact_value_to_i64(index_tav.value);
GB_ASSERT(index < max_count);
TypeAndValue tav = fv->value->tav;
LLVMValueRef val = lb_const_value(m, elem_type, tav.value, allow_local).value;
i64 offset = matrix_row_major_index_to_offset(type, index);