Revert "Move declaration at top of the block"

This reverts commit b56f20385089703de7a3c9d89a9de4f9d14f56a3.

We use C99 now, this is not needed anymore.

1 files changed, 15 insertions, 17 deletions

diff --git a/Zend/zend_operators.c b/Zend/zend_operators.c
index 98ea2b41e1..012e95d3b2 100644
--- 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++);
 			}