[Bug tree-optimization/127981] [15/16/17 Regression] wrong code at -O3 with "-fno-tree-pre -fno-move-loop-stores -fno-tree-forwprop -fno-tree-dominator-opts" on x86_64-linux-gnu since r15-6655-g0014a858a14b82

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127981

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |15.4
           Keywords|                            |wrong-code
                 CC|                            |pinskia at gcc dot gnu.org
            Summary|wrong code at -O3 with      |[15/16/17 Regression] wrong
                   |"-fno-tree-pre              |code at -O3 with
                   |-fno-move-loop-stores       |"-fno-tree-pre
                   |-fno-tree-forwprop          |-fno-move-loop-stores
                   |-fno-tree-dominator-opts"   |-fno-tree-forwprop
                   |on x86_64-linux-gnu         |-fno-tree-dominator-opts"
                   |                            |on x86_64-linux-gnu since
                   |                            |r15-6655-g0014a858a14b82
           Priority|P3                          |P2