1; Test that we can produce a log if we have or do not have a model, in development mode. 2; REQUIRES: have_tflite 3; Generate mock model 4; RUN: rm -rf %t_savedmodel %t 5; RUN: %python %S/../../../../lib/Analysis/models/gen-inline-oz-test-model.py %t_savedmodel 6; RUN: %python %S/../../../../lib/Analysis/models/saved-model-to-tflite.py %t_savedmodel %t 7; 8; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=%t1 -ml-inliner-model-under-training=%t -ml-inliner-ir2native-model=%S/../../../../unittests/Analysis/Inputs/ir2native_x86_64_model -S < %s 9; RUN: %python %S/../../../../lib/Analysis/models/log_reader.py %t1 | FileCheck %s 10; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=%t2 -ml-inliner-model-under-training=%t -ml-inliner-ir2native-model=%S/../../../../unittests/Analysis/Inputs/ir2native_x86_64_model -ml-inliner-output-spec-override=%S/Inputs/test_output_spec.json -S < %s 11; RUN: %python %S/../../../../lib/Analysis/models/log_reader.py %t2 | FileCheck %s --check-prefixes=EXTRA-OUTPUTS,CHECK 12; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=%t3 -ml-inliner-ir2native-model=%S/../../../../unittests/Analysis/Inputs/ir2native_x86_64_model -S < %s 13; RUN: %python %S/../../../../lib/Analysis/models/log_reader.py %t3 | FileCheck %s 14; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=%t4 -ml-inliner-model-under-training=%t -S < %s 15; RUN: %python %S/../../../../lib/Analysis/models/log_reader.py %t4 | FileCheck %s --check-prefix=NOREWARD 16; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=%t5 -S < %s 17; RUN: %python %S/../../../../lib/Analysis/models/log_reader.py %t5| FileCheck %s --check-prefix=NOREWARD 18target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 19target triple = "x86_64-pc-linux-gnu" 20declare i32 @f1(i32) 21declare i32 @f2(i32) 22define dso_local i32 @branches(i32) { 23 %cond = icmp slt i32 %0, 3 24 br i1 %cond, label %then, label %else 25then: 26 %ret.1 = call i32 @f1(i32 %0) 27 br label %last.block 28else: 29 %ret.2 = call i32 @f2(i32 %0) 30 br label %last.block 31last.block: 32 %ret = phi i32 [%ret.1, %then], [%ret.2, %else] 33 ret i32 %ret 34} 35define dso_local i32 @top() { 36 %1 = call i32 @branches(i32 2) 37 ret i32 %1 38} 39!llvm.module.flags = !{!0} 40!llvm.ident = !{!1} 41!0 = !{i32 1, !"wchar_size", i32 4} 42!1 = !{!"clang version 7.0.0-6 (tags/RELEASE_700/final)"} 43; Check we produce a log that has inlining decisions and rewards. 44; CHECK-NOT: fake_extra_output: 45; EXTRA-OUTPUTS: fake_extra_output: {{[0-9]+}} 46; CHECK: inlining_decision: 1 47; CHECK: delta_size: 0 48; NOREWARD-NOT: delta_size: 49