ZREG_REG0 is not available in x86 build

dstogov · dstogov · commit 047f0230bf40 · 2021-04-29T01:08:21.000+03:00
diff --git a/ext/opcache/jit/zend_jit_trace.c b/ext/opcache/jit/zend_jit_trace.c
@@ -7500,7 +7500,7 @@ int ZEND_FASTCALL zend_jit_trace_exit(uint32_t exit_num, zend_jit_registers_buf
 			}
 		}
 		if (t->exit_info[exit_num].flags & ZEND_JIT_EXIT_METHOD_CALL) {
-			zend_function *func = (zend_function*)regs->gpr[ZREG_REG0];
+			zend_function *func = (zend_function*)regs->gpr[ZREG_COPY];
 
 			if (UNEXPECTED(func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) {
 				zend_string_release_ex(func->common.function_name, 0);

Original file line number	Diff line number	Diff line change
`@@ -7500,7 +7500,7 @@ int ZEND_FASTCALL zend_jit_trace_exit(uint32_t exit_num, zend_jit_registers_buf`
`7500`	`7500`	`}`
`7501`	`7501`	`}`
`7502`	`7502`	`if (t->exit_info[exit_num].flags & ZEND_JIT_EXIT_METHOD_CALL) {`
`7503`		`- zend_function func = (zend_function)regs->gpr[ZREG_REG0];`
	`7503`	`+ zend_function func = (zend_function)regs->gpr[ZREG_COPY];`
`7504`	`7504`
`7505`	`7505`	`if (UNEXPECTED(func->common.fn_flags & ZEND_ACC_CALL_VIA_TRAMPOLINE)) {`
`7506`	`7506`	`zend_string_release_ex(func->common.function_name, 0);`