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1; REQUIRES: have_tflite2; REQUIRES: x86_64-linux3;4; Check that we log correctly, both with a learned policy, and the default policy5;6; RUN: llc -o /dev/null -mtriple=x86_64-linux-unknown -regalloc=greedy \7; RUN: -regalloc-enable-advisor=development -regalloc-training-log=%t1 < %S/Inputs/input.ll8; RUN: %python %S/../../../lib/Analysis/models/log_reader.py %t1 > %t1.readable9; RUN: FileCheck --input-file %t1.readable %s --check-prefixes=CHECK,NOML10; RUN: diff %t1.readable %S/Inputs/reference-log-noml.txt11 12; RUN: rm -rf %t_savedmodel %t13; RUN: %python %S/../../../lib/Analysis/models/gen-regalloc-eviction-test-model.py %t_savedmodel14; RUN: %python %S/../../../lib/Analysis/models/saved-model-to-tflite.py %t_savedmodel %t15; RUN: llc -o /dev/null -mtriple=x86_64-linux-unknown -regalloc=greedy \16; RUN: -regalloc-enable-advisor=development -regalloc-training-log=%t2 \17; RUN: -regalloc-model=%t < %S/Inputs/input.ll18; RUN: %python %S/../../../lib/Analysis/models/log_reader.py %t2 > %t2.readable19; RUN: FileCheck --input-file %t2.readable %s --check-prefixes=CHECK,ML20 21; RUN: llc -o /dev/null -mtriple=x86_64-linux-unknown -regalloc=greedy \22; RUN: -regalloc-enable-advisor=development -regalloc-training-log=%t3.log < %S/Inputs/two-large-fcts.ll23; RUN: %python %S/../../../lib/Analysis/models/log_reader.py %t3.log | FileCheck %s --check-prefixes=CHECK-TWO-FCTS24 25; CHECK-NOT: nan26; CHECK-LABEL: context: SyFgets27; CHECK-NEXT: observation: 028; ML: index_to_evict: 929; NOML: index_to_evict: 1130; CHECK-NEXT: reward: 031; CHECK-NEXT: observation: 132; CHECK-NEXT: mask:33; NOML: observation: 1734; ML: observation: 8335; ML: reward: 38.4236; NOML: reward: 37.0637 38 39; CHECK-TWO-FCTS: context: SyFgets40; CHECK-TWO-FCTS-NEXT: observation: 041; CHECK-TWO-FCTS-NEXT: mask: 0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,142; CHECK-TWO-FCTS: index_to_evict: 1143; CHECK-TWO-FCTS: observation: 1744; CHECK-TWO-FCTS: reward: 37.0645; CHECK-TWO-FCTS: context: SyFgetsCopy46; CHECK-TWO-FCTS-NEXT: observation: 047; CHECK-TWO-FCTS-NEXT: mask: 0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,148; CHECK-TWO-FCTS: index_to_evict: 1149; CHECK-TWO-FCTS: observation: 1750; CHECK-TWO-FCTS: reward: 37.0651