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const truncation sweep

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This commit is contained in:
kalsprite
2026-08-25 23:27:06 -07:00
parent 251d8eb0b1
commit 7e9ffac5b0
3 changed files with 30 additions and 8 deletions
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19
src/check_stmt.cpp
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@@ -954,14 +954,17 @@ gb_internal void check_unroll_range_stmt(CheckerContext *ctx, Ast *node, u32 mod
error(x.expr, "Expected a constant integer for #unroll, got '%s'", s);
gb_string_free(s);
} else {
ExactValue value = exact_value_to_integer(x.value);
i64 v = exact_value_to_i64(value);
if (v < 1) {
error(x.expr, "Expected a constant integer >= 1 for #unroll, got %lld", cast(long long)v);
} else {
unroll_count = v;
if (v > 1024) {
error(x.expr, "Too large of a value for #unroll, got %lld, expected <= 1024", cast(long long)v);
convert_to_typed(ctx, &x, t_int);
if (x.mode != Addressing_Invalid) {
ExactValue value = exact_value_to_integer(x.value);
i64 v = exact_value_to_i64(value);
if (v < 1) {
error(x.expr, "Expected a constant integer >= 1 for #unroll, got %lld", cast(long long)v);
} else {
unroll_count = v;
if (v > 1024) {
error(x.expr, "Too large of a value for #unroll, got %lld, expected <= 1024", cast(long long)v);
}
}
}