[LLVM-1290]
https://linaro.atlassian.net/browse/LLVM-2231
53 regressions 170 fixes
Details: http://54.172.246.49:9090/jobs/tcwg_flang_test--main-aarch64-Ofast-sve_vls-lto-lld-build/builds/10311/archive/artifacts/notify/mail-body.txt