Avoid useless register reload

dstogov · dstogov · commit 0badfc08806b · 2020-06-03T18:14:51.000+03:00
diff --git a/ext/opcache/jit/zend_jit_x86.dasc b/ext/opcache/jit/zend_jit_x86.dasc
@@ -8776,7 +8776,7 @@ static int zend_jit_do_fcall(dasm_State **Dst, const zend_op *opline, const zend
 			return 0;
 		}
 
-		if (opline->opcode != ZEND_DO_ICALL) {
+		if (!trace && opline->opcode != ZEND_DO_ICALL) {
 			|	LOAD_IP_ADDR (opline + 1)
 		}
 	}

Original file line number	Diff line number	Diff line change
`@@ -8776,7 +8776,7 @@ static int zend_jit_do_fcall(dasm_State *Dst, const zend_op opline, const zend`
`8776`	`8776`	`return 0;`
`8777`	`8777`	`}`
`8778`	`8778`
`8779`		`- if (opline->opcode != ZEND_DO_ICALL) {`
	`8779`	`+ if (!trace && opline->opcode != ZEND_DO_ICALL) {`
`8780`	`8780`	`\| LOAD_IP_ADDR (opline + 1)`
`8781`	`8781`	`}`
`8782`	`8782`	`}`