[Bug tree-optimization/106722] bogus uninit warning in tree-vect-loop-manip.cc

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106722

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2022-08-23
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot gnu.org

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Applying

--- t.ii        2022-08-23 12:53:55.066853095 +0200
+++ t2.ii       2022-08-23 15:08:16.699682010 +0200
@@ -1,7 +1,6 @@
-long pow2p_hwi_x;
 bool exact_log2___trans_tmp_5, exact_log2___trans_tmp_4;
 int exact_log2(long x) {
-  exact_log2___trans_tmp_5 = pow2p_hwi_x && exact_log2___trans_tmp_4;
+  exact_log2___trans_tmp_5 = x && exact_log2___trans_tmp_4;
   return exact_log2___trans_tmp_5 ? x : 1;
 }
 enum signop {};

to the testcase makes it still fail.