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| author | Dmitry Stogov <dmitry@zend.com> | 2020-11-18 10:22:25 +0300 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@zend.com> | 2020-11-18 10:22:25 +0300 |
| commit | feed041fc88d14da20e3bb1db7e17b8982b2687f (patch) | |
| tree | 7368d4504ee5c2da56fdf98b7ceffec3880d53c6 /ext/opcache | |
| parent | 9841e8e411b562675f7705ff67f6a2f2bd1c2bd9 (diff) | |
| download | php-git-feed041fc88d14da20e3bb1db7e17b8982b2687f.tar.gz | |
Fixed register clobbering
Diffstat (limited to 'ext/opcache')
| -rw-r--r-- | ext/opcache/jit/zend_jit_x86.dasc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/ext/opcache/jit/zend_jit_x86.dasc b/ext/opcache/jit/zend_jit_x86.dasc index f00ea8cb9c..9187e3d7f0 100644 --- a/ext/opcache/jit/zend_jit_x86.dasc +++ b/ext/opcache/jit/zend_jit_x86.dasc @@ -3137,6 +3137,10 @@ static int zend_jit_trace_begin(dasm_State **Dst, uint32_t trace_num, zend_jit_t } } + if (parent && parent->exit_info[exit_num].flags & ZEND_JIT_EXIT_METHOD_CALL) { + ZEND_REGSET_EXCL(regset, ZREG_R0); + } + current_trace_num = trace_num; | // EG(jit_trace_num) = trace_num; |