Revert "Move declaration at top of the block"

This reverts commit b56f20385089703de7a3c9d89a9de4f9d14f56a3.

We use C99 now, this is not needed anymore.

diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index 98ea2b41e1e566fa75ab113c524e60b10079df02..012e95d3b2593f9be0d6237015dcb469a1469e33 100644 (file)
--- a/Zend/zend_operators.c
+++ b/Zend/zend_operators.c
@@ -2624,21 +2624,19 @@ ZEND_API zend_string* ZEND_FASTCALL zend_string_tolower_ex(zend_string *str, int
                if (_mm_movemask_epi8(mingle)) {
                        zend_string *res = zend_string_alloc(length, persistent);
                        memcpy(ZSTR_VAL(res), ZSTR_VAL(str), p - (unsigned char *) ZSTR_VAL(str));
-                       do {
-                               unsigned char *q = p + (ZSTR_VAL(res) - ZSTR_VAL(str));
-
-                               /* Lowercase the chunk we already compared. */
-                               const __m128i delta = _mm_set1_epi8('a' - 'A');
-                               __m128i add = _mm_and_si128(mingle, delta);
-                               __m128i lower = _mm_add_epi8(op, add);
-                               _mm_storeu_si128((__m128i *) q, lower);
-
-                               /* Lowercase the rest of the string. */
-                               p += 16; q += 16;
-                               zend_str_tolower_impl((char *) q, (const char *) p, end - p);
-                               ZSTR_VAL(res)[length] = '\0';
-                               return res;
-                       } while (0);
+                       unsigned char *q = p + (ZSTR_VAL(res) - ZSTR_VAL(str));
+
+                       /* Lowercase the chunk we already compared. */
+                       const __m128i delta = _mm_set1_epi8('a' - 'A');
+                       __m128i add = _mm_and_si128(mingle, delta);
+                       __m128i lower = _mm_add_epi8(op, add);
+                       _mm_storeu_si128((__m128i *) q, lower);
+
+                       /* Lowercase the rest of the string. */
+                       p += 16; q += 16;
+                       zend_str_tolower_impl((char *) q, (const char *) p, end - p);
+                       ZSTR_VAL(res)[length] = '\0';
+                       return res;
                }
                p += 16;
        }
@@ -2646,10 +2644,10 @@ ZEND_API zend_string* ZEND_FASTCALL zend_string_tolower_ex(zend_string *str, int
 
        while (p < end) {
                if (*p != zend_tolower_ascii(*p)) {
-                       unsigned char *q;
                        zend_string *res = zend_string_alloc(length, persistent);
                        memcpy(ZSTR_VAL(res), ZSTR_VAL(str), p - (unsigned char*) ZSTR_VAL(str));
-                       q = p + (ZSTR_VAL(res) - ZSTR_VAL(str));
+
+                       unsigned char *q = p + (ZSTR_VAL(res) - ZSTR_VAL(str));
                        while (p < end) {
                                *q++ = zend_tolower_ascii(*p++);
                        }