Use MIN/MAX when dumping RANGE[]

It's very common that one of the bounds is LONG_MIN or LONG_MAX.
Dump them as MIN/MAX instead of the int representation in that
case, as it makes the dump less noisy.

diff --git a/ext/opcache/Optimizer/zend_dump.c b/ext/opcache/Optimizer/zend_dump.c
index f6d9bd519a5051c0e5d2beeda1dacbeacbc0c4cb..73ddd77a988df005c20ae89b86937d46f5f5a3ac 100644 (file)
--- a/ext/opcache/Optimizer/zend_dump.c
+++ b/ext/opcache/Optimizer/zend_dump.c
@@ -154,11 +154,15 @@ static void zend_dump_range(const zend_ssa_range *r)
        fprintf(stderr, " RANGE[");
        if (r->underflow) {
                fprintf(stderr, "--..");
+       } else if (r->min == ZEND_LONG_MIN) {
+               fprintf(stderr, "MIN..");
        } else {
                fprintf(stderr, ZEND_LONG_FMT "..", r->min);
        }
        if (r->overflow) {
                fprintf(stderr, "++]");
+       } else if (r->max == ZEND_LONG_MAX) {
+               fprintf(stderr, "MAX]");
        } else {
                fprintf(stderr, ZEND_LONG_FMT "]", r->max);
        }