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Merge pull request #6541 from Znarf64/fix-no-bounds-check

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Fix #no_bounds_check (previously broken by fc41e4414)
This commit is contained in:
gingerBill
2026-04-10 10:43:43 +01:00
committed by GitHub
parent c87d1a3cf6 f43b604eb3
commit c0754012e1
1 changed files with 13 additions and 9 deletions
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22
src/llvm_backend_general.cpp
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@@ -701,13 +701,20 @@ gb_internal void lb_set_file_line_col(lbProcedure *p, Array<lbValue> arr, TokenP
arr[2] = lb_const_int(p->module, t_i32, col);
}
gb_internal bool lb_bounds_check_short_circuit(lbProcedure *p, lbValue index, lbValue len) {
gb_internal bool lb_bounds_check_disabled(lbProcedure *p) {
if (build_context.no_bounds_check) {
return true;
}
if ((p->state_flags & StateFlag_no_bounds_check) != 0) {
return true;
}
return false;
}
gb_internal bool lb_bounds_check_short_circuit(lbProcedure *p, lbValue index, lbValue len) {
if (lb_bounds_check_disabled(p)) {
return true;
}
if (LLVMIsConstant(index.value) && LLVMIsConstant(len.value)) {
i64 i = LLVMConstIntGetSExtValue(index.value);
@@ -757,10 +764,7 @@ gb_internal void lb_emit_bounds_check(lbProcedure *p, Token token, lbValue index
}
gb_internal void lb_emit_matrix_bounds_check(lbProcedure *p, Token token, lbValue row_index, lbValue column_index, lbValue row_count, lbValue column_count) {
if (build_context.no_bounds_check) {
return;
}
if ((p->state_flags & StateFlag_no_bounds_check) != 0) {
if (lb_bounds_check_disabled(p)) {
return;
}
@@ -783,10 +787,7 @@ gb_internal void lb_emit_matrix_bounds_check(lbProcedure *p, Token token, lbValu
gb_internal void lb_emit_multi_pointer_slice_bounds_check(lbProcedure *p, Token token, lbValue low, lbValue high) {
if (build_context.no_bounds_check) {
return;
}
if ((p->state_flags & StateFlag_no_bounds_check) != 0) {
if (lb_bounds_check_disabled(p)) {
return;
}
@@ -811,6 +812,9 @@ gb_internal void lb_emit_multi_pointer_slice_bounds_check(lbProcedure *p, Token
}
gb_internal void lb_emit_slice_bounds_check(lbProcedure *p, Token token, lbValue low, lbValue high, lbValue len, bool lower_value_used) {
if (lb_bounds_check_disabled(p)) {
return;
}
if (!lower_value_used && lb_bounds_check_short_circuit(p, high, len)) {
return;
}