[Bug tree-optimization/104112] [12 Regression] ICE with -Ofast -march=armv8.2-a+sve -msve-vector-bits=512 since r12-2292-g1dd3f21095858fbfd3e28a149578d5fb67e75f95

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104112

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Oh, the V8DFmode is actually VNx2DF but I guess the constant size will fool us
to think it's not a variable size mode.