| blob | 3e78c62a6fe2555da69ca912c0dcd868b867e259 |
1 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
2 ;; Pin this test to not use "RemoveDIs" non-intrinsic debug-info. We get the
3 ;; correct output in that mode, but it generates spurious test changes, so
4 ;; avoid that for the moment.
5 ; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size %s -S -o - --experimental-debuginfo-iterators=false | FileCheck %s --check-prefix=CHECK-SIZE
6 ; RUN: opt -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=throughput %s -S -o - --experimental-debuginfo-iterators=false | FileCheck %s --check-prefix=CHECK-THROUGHPUT
8 define i32 @trivially_free() {
9 ; CHECK-SIZE-LABEL: 'trivially_free'
10 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)
11 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
12 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)
13 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
14 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.assign(metadata ptr undef, metadata !6, metadata !DIExpression(), metadata !8, metadata ptr undef, metadata !DIExpression()), !dbg !9
15 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.declare(metadata ptr undef, metadata !6, metadata !DIExpression()), !dbg !9
16 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.label(metadata !10), !dbg !9
17 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
18 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
19 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
20 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
21 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
22 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef)
23 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef)
24 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)
25 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
26 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
27 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a7 = call i1 @llvm.allow.ubsan.check(i8 123)
28 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a8 = call i1 @llvm.allow.runtime.check(metadata !"test_check")
29 ; CHECK-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
30 ;
31 ; CHECK-THROUGHPUT-LABEL: 'trivially_free'
32 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = call i32 @llvm.annotation.i32.p0(i32 undef, ptr undef, ptr undef, i32 undef)
33 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.assume(i1 undef)
34 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.experimental.noalias.scope.decl(metadata !3)
35 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.sideeffect()
36 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.assign(metadata ptr undef, metadata !6, metadata !DIExpression(), metadata !8, metadata ptr undef, metadata !DIExpression()), !dbg !9
37 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.declare(metadata ptr undef, metadata !6, metadata !DIExpression()), !dbg !9
38 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.dbg.label(metadata !10), !dbg !9
39 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
40 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
41 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
42 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
43 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = call i1 @llvm.is.constant.i32(i32 undef)
44 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.start.p0(i64 1, ptr undef)
45 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.lifetime.end.p0(i64 1, ptr undef)
46 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 true, i1 true, i1 true)
47 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a6 = call ptr @llvm.ptr.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
48 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: call void @llvm.var.annotation.p0.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
49 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a7 = call i1 @llvm.allow.ubsan.check(i8 123)
50 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a8 = call i1 @llvm.allow.runtime.check(metadata !"test_check")
51 ; CHECK-THROUGHPUT-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i32 undef
52 ;
53 %a0 = call i32 @llvm.annotation.i32(i32 undef, ptr undef, ptr undef, i32 undef)
54 call void @llvm.assume(i1 undef)
55 call void @llvm.experimental.noalias.scope.decl(metadata !4)
56 call void @llvm.sideeffect()
57 call void @llvm.dbg.assign(metadata ptr undef, metadata !0, metadata !DIExpression(), metadata !10, metadata ptr undef, metadata !DIExpression()), !dbg !8
58 call void @llvm.dbg.declare(metadata ptr undef, metadata !0, metadata !DIExpression()), !dbg !8
59 call void @llvm.dbg.value(metadata i64 undef, i64 undef, metadata !DIExpression(), metadata !DIExpression()), !dbg !8
60 call void @llvm.dbg.label(metadata !2), !dbg !8
61 %a1 = call ptr @llvm.invariant.start.p0(i64 1, ptr undef)
62 call void @llvm.invariant.end.p0(ptr undef, i64 1, ptr undef)
63 %a2 = call ptr @llvm.launder.invariant.group.p0(ptr undef)
64 %a3 = call ptr @llvm.strip.invariant.group.p0(ptr undef)
65 %a4 = call i1 @llvm.is.constant.i32(i32 undef)
66 call void @llvm.lifetime.start.p0(i64 1, ptr undef)
67 call void @llvm.lifetime.end.p0(i64 1, ptr undef)
68 %a5 = call i64 @llvm.objectsize.i64.p0(ptr undef, i1 1, i1 1, i1 1)
69 %a6 = call ptr @llvm.ptr.annotation.p0(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
70 call void @llvm.var.annotation(ptr undef, ptr undef, ptr undef, i32 undef, ptr undef)
71 %a7 = call i1 @llvm.allow.ubsan.check(i8 123)
72 %a8 = call i1 @llvm.allow.runtime.check(metadata !"test_check")
73 ret i32 undef
74 }
76 declare i32 @llvm.annotation.i32(i32, ptr, ptr, i32)
77 declare void @llvm.assume(i1)
78 declare void @llvm.experimental.noalias.scope.decl(metadata)
79 declare void @llvm.sideeffect()
80 declare void @llvm.dbg.assign(metadata, metadata, metadata, metadata, metadata, metadata)
81 declare void @llvm.dbg.declare(metadata, metadata, metadata)
82 declare void @llvm.dbg.value(metadata, i64, metadata, metadata)
83 declare void @llvm.dbg.label(metadata)
84 declare ptr @llvm.invariant.start.p0(i64, ptr)
85 declare void @llvm.invariant.end.p0(ptr, i64, ptr)
86 declare ptr @llvm.launder.invariant.group.p0(ptr)
87 declare ptr @llvm.strip.invariant.group.p0(ptr)
88 declare i1 @llvm.is.constant.i32(i32)
89 declare void @llvm.lifetime.start.p0(i64, ptr)
90 declare void @llvm.lifetime.end.p0(i64, ptr)
91 declare i64 @llvm.objectsize.i64.p0(ptr, i1, i1, i1)
92 declare ptr @llvm.ptr.annotation.p0(ptr, ptr, ptr, i32, ptr)
93 declare void @llvm.var.annotation(ptr, ptr, ptr, i32, ptr)
95 !llvm.dbg.cu = !{!9}
96 !llvm.module.flags = !{!7}
98 !0 = !DILocalVariable(scope: !1)
99 !1 = distinct !DISubprogram(name: "dummy", line: 79, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, file: !3, unit: !9)
100 !2 = !DILabel(scope: !1, name: "label", file: !3, line: 7)
101 !3 = !DIFile(filename: "debug-label.c", directory: "./")
102 !4 = !{ !5 }
103 !5 = distinct !{ !5, !6, !"foo: var" }
104 !6 = distinct !{ !6, !"foo" }
105 !7 = !{i32 2, !"Debug Info Version", i32 3}
106 !8 = !DILocation(line: 0, scope: !1)
107 !9 = distinct !DICompileUnit(language: DW_LANG_C11, file: !3, producer: "clang")
108 !10 = distinct !DIAssignID()