Fix the BOLT problem with GCC10

BOLT requires adding GCC option "-fno-reorder-blocks-and-partition".
In some codes, it will be omitted because "GCC push_options".
This patch is to handle this case correctly.

Author: Ping Zhao

Zend/zend_vm_execute.h

@@ -52134,6 +52134,7 @@ static ZEND_OPCODE_HANDLER_RET ZEND_FASTCALL ZEND_NULL_HANDLER(ZEND_OPCODE_HANDL
 # pragma GCC push_options
 # pragma GCC optimize("no-gcse")
 # pragma GCC optimize("no-ivopts")
+# pragma GCC optimize("no-reorder-blocks-and-partition")
 #endif
 ZEND_API void execute_ex(zend_execute_data *ex)
 {

Zend/zend_vm_execute.skl

@@ -4,6 +4,7 @@
 # pragma GCC push_options
 # pragma GCC optimize("no-gcse")
 # pragma GCC optimize("no-ivopts")
+# pragma GCC optimize("no-reorder-blocks-and-partition")
 #endif
 ZEND_API void {%EXECUTOR_NAME%}_ex(zend_execute_data *ex)
 {

ext/hash/xxhash/xxhash.h

@@ -2934,6 +2934,7 @@ enum XXH_VECTOR_TYPE /* fake enum */ {
   && defined(__OPTIMIZE__) && !defined(__OPTIMIZE_SIZE__) /* respect -O0 and -Os */
 #  pragma GCC push_options
 #  pragma GCC optimize("-O2")
+#  pragma GCC optimize("no-reorder-blocks-and-partition")
 #endif
 
 

ext/standard/crc32.c

@@ -62,6 +62,7 @@ static inline int has_crc32_insn() {
 # if defined(__GNUC__) && !defined(__clang__)
 #  pragma GCC push_options
 #  pragma GCC target ("+nothing+crc")
+#  pragma GCC optimize("no-reorder-blocks-and-partition")
 # endif
 static uint32_t crc32_aarch64(uint32_t crc, const char *p, size_t nr) {
 	while (nr >= sizeof(uint64_t)) {