ID Compiler Time (sec.) Size (bytes) Flags
A1 GCC 4.9.2 11.7 ± 0.0 60560
A2 GCC 4.9.2 4.3 ± 0.1 36360 -O3
A3 GCC 4.9.2 6.2 ± 0.1 32184 -Os
A4R GCC 4.9.2 4.2 ± 0.0 32448 -O3 -fno-guess-branch-probability -fno-if-conversion -fno-ivopts -fno-schedule-insns -fsingle-precision-constant --param max-unswitch-insns=5
A5R GCC 4.9.2 3.7 ± 0.1 33376 -O3 -fbranch-probabilities -fno-ivopts -fno-sched-dep-count-heuristic
A6R GCC 4.9.2 3.4 ± 0.0 33804 -O3 -fno-inline-small-functions -fno-ivopts -fno-tree-partial-pre
A7 CLANG 3.8.1 11.1 ± 0.1 58368
A8 CLANG 3.8.1 4.5 ± 0.1 35552 -O3