[Bug tree-optimization/123043] [16 Regression] ICE on zlib -O3: GIMPLE pass: vect: verify_ssa failed: definition in block 133 does not dominate use in block 130 since r16-5780

pinskia at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Mon Dec 8 01:46:41 GMT 2025


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123043

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2025-12-08
             Status|UNCONFIRMED                 |NEW
             Target|x86_64                      |x86_64 i?86

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
For x86_64, `-O3 -m32 -mno-sse ` is enough to reproduce the ICE.


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