[Bug tree-optimization/98268] ICE: verify_gimple failed with LTO and SVE

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98268

--- Comment #3 from Alex Coplan  ---
Adding --param=aarch64-autovec-preference=3 I can reproduce the ICE on trunk.

[Bug tree-optimization/98268] ICE: verify_gimple failed with LTO and SVE

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98268

--- Comment #2 from Alex Coplan  ---
(In reply to Richard Biener from comment #1)
> trunk has FRE before late DOM possibly hiding the issue - you can try
> -fdisable-tree-fre4

I don't see the ICE on trunk with that option, FWIW. I wonder if a bisect might
be useful here?

[Bug tree-optimization/98268] ICE: verify_gimple failed with LTO and SVE

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98268

Richard Biener  changed:

   What|Removed |Added

Version|11.0|10.2.1
   Keywords||ice-checking

--- Comment #1 from Richard Biener  ---
trunk has FRE before late DOM possibly hiding the issue - you can try
-fdisable-tree-fre4