[Bug rtl-optimization/87871] [9 Regression] testcases fail after r265398 on arm

[clyon at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87871

--- Comment #4 from Christophe Lyon <clyon at gcc dot gnu.org> ---
As of r266293, the following regressions reported here are still failing:
FAIL: gcc.dg/ira-shrinkwrap-prep-1.c scan-rtl-dump pro_and_epilogue "Performing
shrink-wrapping"
FAIL: gcc.target/arm/addr-modes-float.c scan-assembler vst3.8\t{d[02468],
d[02468], d[02468]}, \\[r[0-9]+\\]!
FAIL: gcc.target/arm/armv8_2-fp16-move-1.c scan-assembler-times strh\\tr[0-9]+
2
FAIL: gcc.target/arm/armv8_2-fp16-move-1.c scan-assembler-times
vst1\\.16\\t{d[0-9]+\\[[0-9]+\\]}, \\[r[0-9]+\\] 2