Remove odd variable assignment in escape_analysis

As we are breaking out of the for loop setting i = ssa_vars_count
doesn't do anything, but it confuses GCC into throwing a no-overflow
assumption warning.

diff --git a/ext/opcache/Optimizer/escape_analysis.c b/ext/opcache/Optimizer/escape_analysis.c
index e350cf734d3e25a32b39564d01fe8ff33e840fde..1607c696f7af6a352d893109dcad38e3da175df0 100644 (file)
--- a/ext/opcache/Optimizer/escape_analysis.c
+++ b/ext/opcache/Optimizer/escape_analysis.c
@@ -535,7 +535,6 @@ int zend_ssa_escape_analysis(const zend_script *script, zend_op_array *op_array,
                                                                if (ssa_vars[root].escape_state == ESCAPE_STATE_GLOBAL_ESCAPE) {
                                                                        num_non_escaped--;
                                                                        if (num_non_escaped == 0) {
-                                                                               i = ssa_vars_count;
                                                                                changed = 0;
                                                                        } else {
                                                                                changed = 1;