T3064 regresses with wildcard refactor
This is to track a regression in the allocations of the T3064 compiler performance testcase as a result of Simon's wildcard refactoring (1e041b73),
=====> T3064(normal) 1 of 1 [0, 0, 0]
cd ./perf/compiler && "/mnt/work/ghc/ghc-testing/inplace/test spaces/ghc-stage2" -c T3064.hs -fforce-recomp -dno-debug-output -no-user-package-db -rtsopts -fno-warn-tabs -fno-warn-missed-specialisations -fno-ghci-history +RTS -G1 -RTS +RTS -V0 -tT3064.comp.stats --machine-readable -RTS > T3064.comp.stderr 2>&1
bytes allocated value is too high:
Expected T3064(normal) bytes allocated: 243670824 +/-5%
Lower bound T3064(normal) bytes allocated: 231487282
Upper bound T3064(normal) bytes allocated: 255854366
Actual T3064(normal) bytes allocated: 264952256
Deviation T3064(normal) bytes allocated: 8.7 %