1; Test that we can produce a log if we have or do not have a model, in development mode.
2; REQUIRES: have_tf_api
3; Generate mock model
4; RUN: rm -rf %t
5; RUN: %python %S/../../../../lib/Analysis/models/gen-inline-oz-test-model.py %t
6;
7; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=- -tfutils-text-log -ml-inliner-model-under-training=%t -ml-inliner-ir2native-model=%S/../../../../unittests/Analysis/Inputs/ir2native_x86_64_model -S < %s | FileCheck %s
8; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=- -tfutils-text-log -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 | FileCheck %s --check-prefixes=EXTRA-OUTPUTS,CHECK
9; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=- -tfutils-text-log -ml-inliner-ir2native-model=%S/../../../../unittests/Analysis/Inputs/ir2native_x86_64_model -S < %s | FileCheck %s
10; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=- -tfutils-text-log -ml-inliner-model-under-training=%t -S < %s | FileCheck %s --check-prefix=NOREWARD
11; RUN: opt -enable-ml-inliner=development -passes=scc-oz-module-inliner -training-log=- -tfutils-text-log -S < %s | FileCheck %s --check-prefix=NOREWARD
12target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
13target triple = "x86_64-pc-linux-gnu"
14declare i32 @f1(i32)
15declare i32 @f2(i32)
16define dso_local i32 @branches(i32) {
17  %cond = icmp slt i32 %0, 3
18  br i1 %cond, label %then, label %else
19then:
20  %ret.1 = call i32 @f1(i32 %0)
21  br label %last.block
22else:
23  %ret.2 = call i32 @f2(i32 %0)
24  br label %last.block
25last.block:
26  %ret = phi i32 [%ret.1, %then], [%ret.2, %else]
27  ret i32 %ret
28}
29define dso_local i32 @top() {
30  %1 = call i32 @branches(i32 2)
31  ret i32 %1
32}
33!llvm.module.flags = !{!0}
34!llvm.ident = !{!1}
35!0 = !{i32 1, !"wchar_size", i32 4}
36!1 = !{!"clang version 7.0.0-6 (tags/RELEASE_700/final)"}
37; Check we produce a protobuf that has inlining decisions and rewards.
38; CHECK:                  key: "delta_size"
39; CHECK-NEXT:               value {
40; CHECK-NEXT:                 feature {
41; CHECK-NEXT:                   int64_list {
42; CHECK-NEXT:                     value: 0
43; CHECK-NEXT:                   }
44; CHECK-NEXT:                 }
45; CHECK-NOT: fake_extra_output
46; EXTRA-OUTPUTS:          key: "fake_extra_output"
47; EXTRA-OUTPUTS-NEXT:       value {
48; EXTRA-OUTPUTS-NEXT:         feature {
49; EXTRA-OUTPUTS-NEXT:           int64_list {
50; EXTRA-OUTPUTS-NEXT:             value: {{[0-9]+}}
51; CHECK:                  key: "inlining_decision"
52; CHECK-NEXT:               value {
53; CHECK-NEXT:                 feature {
54; CHECK-NEXT:                   int64_list {
55; CHECK-NEXT:                     value: 1
56; NOREWARD-NOT: key: "delta_size"
57