1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -S -verify -iroutliner -ir-outlining-no-cost < %s | FileCheck %s
3
4; This test makes sure that we do not include debug statements in outlined
5; functions.
6
7define void @outline_dbg1() {
8; CHECK-LABEL: @outline_dbg1(
9; CHECK-NEXT:  entry:
10; CHECK-NEXT:    [[A:%.*]] = alloca i32, align 4
11; CHECK-NEXT:    [[B:%.*]] = alloca i32, align 4
12; CHECK-NEXT:    [[C:%.*]] = alloca i32, align 4
13; CHECK-NEXT:    call void @outlined_ir_func_0(i32* [[A]], i32* [[B]], i32* [[C]])
14; CHECK-NEXT:    ret void
15;
16entry:
17  %a = alloca i32, align 4
18  %b = alloca i32, align 4
19  %c = alloca i32, align 4
20  store i32 2, i32* %a, align 4
21  store i32 3, i32* %b, align 4
22  call void @llvm.dbg.value(metadata i64 0, metadata !14, metadata !DIExpression()), !dbg !14
23  store i32 4, i32* %c, align 4
24  %al = load i32, i32* %a
25  %bl = load i32, i32* %b
26  %cl = load i32, i32* %c
27  ret void
28}
29
30declare void @llvm.dbg.value(metadata, metadata, metadata)
31
32define void @outline_dbg2() {
33; CHECK-LABEL: @outline_dbg2(
34; CHECK-NEXT:  entry:
35; CHECK-NEXT:    [[A:%.*]] = alloca i32, align 4
36; CHECK-NEXT:    [[B:%.*]] = alloca i32, align 4
37; CHECK-NEXT:    [[C:%.*]] = alloca i32, align 4
38; CHECK-NEXT:    call void @outlined_ir_func_0(i32* [[A]], i32* [[B]], i32* [[C]])
39; CHECK-NEXT:    ret void
40;
41entry:
42  %a = alloca i32, align 4
43  %b = alloca i32, align 4
44  %c = alloca i32, align 4
45  store i32 2, i32* %a, align 4
46  store i32 3, i32* %b, align 4
47  store i32 4, i32* %c, align 4
48  %al = load i32, i32* %a
49  %bl = load i32, i32* %b
50  %cl = load i32, i32* %c
51  ret void
52}
53
54; CHECK: define internal void @outlined_ir_func_0(i32* [[ARG0:%.*]], i32* [[ARG1:%.*]], i32* [[ARG2:%.*]]) #1 {
55; CHECK: entry_to_outline:
56; CHECK-NEXT:    store i32 2, i32* [[ARG0]], align 4
57; CHECK-NEXT:    store i32 3, i32* [[ARG1]], align 4
58; CHECK-NEXT:    store i32 4, i32* [[ARG2]], align 4
59; CHECK-NEXT:    [[AL:%.*]] = load i32, i32* [[ARG0]], align 4
60; CHECK-NEXT:    [[BL:%.*]] = load i32, i32* [[ARG1]], align 4
61; CHECK-NEXT:    [[CL:%.*]] = load i32, i32* [[ARG2]], align 4
62
63!0 = !DIFile(filename: "foo.c", directory: "/tmp")
64!1 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
65!5 = distinct !DICompileUnit(language: DW_LANG_C, file: !0, producer: "My Compiler", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !6, retainedTypes: !6, globals: !7)
66!6 = !{}
67!7 = !{}
68!11 = distinct !DISubprogram(name: "func_5", scope: !0, file: !0, line: 117, type: !12, isLocal: true, isDefinition: true, scopeLine: 118, isOptimized: false, unit: !5, retainedNodes: !6)
69!12 = !DISubroutineType(types: !13)
70!13 = !{}
71!14 = !DILocalVariable(name: "p_6", arg: 1, scope: !11, line: 117, type: !1)
72