[Bug lto/83201] [7/8 Regression] SPEC CPU2017 505.mcf_r produces incorrect output when built with -flto and FDO

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83201

--- Comment #14 from Richard Biener <rguenth at gcc dot gnu.org> ---
Copies in more benchmarks:

> find benchspec -name spec_qsort.c
benchspec/common/spec_qsort/spec_qsort.c
benchspec/CPU/505.mcf_r/src/spec_qsort/spec_qsort.c
benchspec/CPU/502.gcc_r/src/spec_qsort/spec_qsort.c
benchspec/CPU/511.povray_r/src/spec_qsort/spec_qsort.c
benchspec/CPU/527.cam4_r/src/spec_qsort/spec_qsort.c

...