1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals 2; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM 3; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM 4; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM 5; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM 6 7@G = internal global i32 undef, align 4, !dbg !0 8 9;. 10; CHECK: @[[G:[a-zA-Z0-9_$"\\.-]+]] = internal global i32 undef, align 4, !dbg [[DBG0:![0-9]+]] 11;. 12define void @dest() !dbg !15 { 13; IS__TUNIT____-LABEL: define {{[^@]+}}@dest 14; IS__TUNIT____-SAME: () !dbg [[DBG15:![0-9]+]] { 15; IS__TUNIT____-NEXT: entry: 16; IS__TUNIT____-NEXT: [[TMP0:%.*]] = call i32 @speculatable() 17; IS__TUNIT____-NEXT: [[TMP1:%.*]] = add i32 [[TMP0]], 1 18; IS__TUNIT____-NEXT: call void @use(i32 noundef [[TMP1]]), !dbg [[DBG19:![0-9]+]] 19; IS__TUNIT____-NEXT: ret void, !dbg [[DBG20:![0-9]+]] 20; 21; IS__CGSCC____-LABEL: define {{[^@]+}}@dest 22; IS__CGSCC____-SAME: () !dbg [[DBG15:![0-9]+]] { 23; IS__CGSCC____-NEXT: entry: 24; IS__CGSCC____-NEXT: [[TMP0:%.*]] = load i32, ptr @G, align 4, !dbg [[DBG19:![0-9]+]] 25; IS__CGSCC____-NEXT: call void @use(i32 noundef [[TMP0]]), !dbg [[DBG20:![0-9]+]] 26; IS__CGSCC____-NEXT: ret void, !dbg [[DBG21:![0-9]+]] 27; 28entry: 29 %0 = load i32, ptr @G, align 4, !dbg !19 30 call void @use(i32 noundef %0), !dbg !20 31 ret void, !dbg !21 32} 33 34declare void @use(i32 noundef) 35 36define void @src() norecurse !dbg !22 { 37; IS__TUNIT____: Function Attrs: norecurse nosync writeonly 38; IS__TUNIT____-LABEL: define {{[^@]+}}@src 39; IS__TUNIT____-SAME: () #[[ATTR0:[0-9]+]] !dbg [[DBG21:![0-9]+]] { 40; IS__TUNIT____-NEXT: entry: 41; IS__TUNIT____-NEXT: [[CALL:%.*]] = call i32 @speculatable(), !dbg [[DBG22:![0-9]+]] 42; IS__TUNIT____-NEXT: [[PLUS1:%.*]] = add i32 [[CALL]], 1 43; IS__TUNIT____-NEXT: store i32 [[PLUS1]], ptr @G, align 4, !dbg [[DBG23:![0-9]+]] 44; IS__TUNIT____-NEXT: ret void, !dbg [[DBG24:![0-9]+]] 45; 46; IS__CGSCC____: Function Attrs: norecurse nosync writeonly 47; IS__CGSCC____-LABEL: define {{[^@]+}}@src 48; IS__CGSCC____-SAME: () #[[ATTR0:[0-9]+]] !dbg [[DBG22:![0-9]+]] { 49; IS__CGSCC____-NEXT: entry: 50; IS__CGSCC____-NEXT: [[CALL:%.*]] = call i32 @speculatable(), !dbg [[DBG23:![0-9]+]] 51; IS__CGSCC____-NEXT: [[PLUS1:%.*]] = add i32 [[CALL]], 1 52; IS__CGSCC____-NEXT: store i32 [[PLUS1]], ptr @G, align 4, !dbg [[DBG24:![0-9]+]] 53; IS__CGSCC____-NEXT: ret void, !dbg [[DBG25:![0-9]+]] 54; 55entry: 56 %call = call i32 @speculatable(), !dbg !23 57 %plus1 = add i32 %call, 1 58 store i32 %plus1, ptr @G, align 4, !dbg !24 59 ret void, !dbg !25 60} 61 62declare i32 @speculatable() speculatable readnone 63 64!llvm.dbg.cu = !{!2} 65!llvm.module.flags = !{!7, !8, !9, !10, !11, !12, !13} 66!llvm.ident = !{!14} 67 68!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 69!1 = distinct !DIGlobalVariable(name: "G", scope: !2, file: !5, line: 1, type: !6, isLocal: true, isDefinition: true) 70!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 15.0.0 (https://github.com/llvm/llvm-project.git ef94609d6ebe981767788e6877b0b3b731d425af)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None) 71!3 = !DIFile(filename: "/app/example.c", directory: "/app", checksumkind: CSK_MD5, checksum: "b456b90cec5c3705a028b274d88ee970") 72!4 = !{!0} 73!5 = !DIFile(filename: "example.c", directory: "/app", checksumkind: CSK_MD5, checksum: "b456b90cec5c3705a028b274d88ee970") 74!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 75!7 = !{i32 7, !"Dwarf Version", i32 5} 76!8 = !{i32 2, !"Debug Info Version", i32 3} 77!9 = !{i32 1, !"wchar_size", i32 4} 78!10 = !{i32 7, !"PIC Level", i32 2} 79!11 = !{i32 7, !"PIE Level", i32 2} 80!12 = !{i32 7, !"uwtable", i32 2} 81!13 = !{i32 7, !"frame-pointer", i32 2} 82!14 = !{!"clang version 15.0.0 (https://github.com/llvm/llvm-project.git ef94609d6ebe981767788e6877b0b3b731d425af)"} 83!15 = distinct !DISubprogram(name: "dest", scope: !5, file: !5, line: 4, type: !16, scopeLine: 4, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !18) 84!16 = !DISubroutineType(types: !17) 85!17 = !{null} 86!18 = !{} 87!19 = !DILocation(line: 5, column: 9, scope: !15) 88!20 = !DILocation(line: 5, column: 5, scope: !15) 89!21 = !DILocation(line: 6, column: 1, scope: !15) 90!22 = distinct !DISubprogram(name: "src", scope: !5, file: !5, line: 9, type: !16, scopeLine: 9, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !18) 91!23 = !DILocation(line: 10, column: 9, scope: !22) 92!24 = !DILocation(line: 10, column: 7, scope: !22) 93!25 = !DILocation(line: 11, column: 1, scope: !22) 94;. 95; CHECK: attributes #[[ATTR0:[0-9]+]] = { norecurse nosync writeonly } 96; CHECK: attributes #[[ATTR1:[0-9]+]] = { readnone speculatable } 97;. 98; IS__TUNIT____: [[DBG0]] = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 99; IS__TUNIT____: [[META1:![0-9]+]] = distinct !DIGlobalVariable(name: "G", scope: !2, file: !5, line: 1, type: !6, isLocal: true, isDefinition: true) 100; IS__TUNIT____: [[META2:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 15.0.0 (https://github.com/llvm/llvm-project.git ef94609d6ebe981767788e6877b0b3b731d425af)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None) 101; IS__TUNIT____: [[META3:![0-9]+]] = !DIFile(filename: "/app/example.c", directory: "/app", checksumkind: CSK_MD5, checksum: "b456b90cec5c3705a028b274d88ee970") 102; IS__TUNIT____: [[META4:![0-9]+]] = !{!0} 103; IS__TUNIT____: [[META5:![0-9]+]] = !DIFile(filename: "example.c", directory: "/app", checksumkind: CSK_MD5, checksum: "b456b90cec5c3705a028b274d88ee970") 104; IS__TUNIT____: [[META6:![0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 105; IS__TUNIT____: [[META7:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 5} 106; IS__TUNIT____: [[META8:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3} 107; IS__TUNIT____: [[META9:![0-9]+]] = !{i32 1, !"wchar_size", i32 4} 108; IS__TUNIT____: [[META10:![0-9]+]] = !{i32 7, !"PIC Level", i32 2} 109; IS__TUNIT____: [[META11:![0-9]+]] = !{i32 7, !"PIE Level", i32 2} 110; IS__TUNIT____: [[META12:![0-9]+]] = !{i32 7, !"uwtable", i32 2} 111; IS__TUNIT____: [[META13:![0-9]+]] = !{i32 7, !"frame-pointer", i32 2} 112; IS__TUNIT____: [[META14:![0-9]+]] = !{!"clang version 15.0.0 (https://github.com/llvm/llvm-project.git ef94609d6ebe981767788e6877b0b3b731d425af)"} 113; IS__TUNIT____: [[DBG15]] = distinct !DISubprogram(name: "dest", scope: !5, file: !5, line: 4, type: !16, scopeLine: 4, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !18) 114; IS__TUNIT____: [[META16:![0-9]+]] = !DISubroutineType(types: !17) 115; IS__TUNIT____: [[META17:![0-9]+]] = !{null} 116; IS__TUNIT____: [[META18:![0-9]+]] = !{} 117; IS__TUNIT____: [[DBG19]] = !DILocation(line: 5, column: 5, scope: !15) 118; IS__TUNIT____: [[DBG20]] = !DILocation(line: 6, column: 1, scope: !15) 119; IS__TUNIT____: [[DBG21]] = distinct !DISubprogram(name: "src", scope: !5, file: !5, line: 9, type: !16, scopeLine: 9, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !18) 120; IS__TUNIT____: [[DBG22]] = !DILocation(line: 10, column: 9, scope: !21) 121; IS__TUNIT____: [[DBG23]] = !DILocation(line: 10, column: 7, scope: !21) 122; IS__TUNIT____: [[DBG24]] = !DILocation(line: 11, column: 1, scope: !21) 123;. 124; IS__CGSCC____: [[DBG0]] = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 125; IS__CGSCC____: [[META1:![0-9]+]] = distinct !DIGlobalVariable(name: "G", scope: !2, file: !5, line: 1, type: !6, isLocal: true, isDefinition: true) 126; IS__CGSCC____: [[META2:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 15.0.0 (https://github.com/llvm/llvm-project.git ef94609d6ebe981767788e6877b0b3b731d425af)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, nameTableKind: None) 127; IS__CGSCC____: [[META3:![0-9]+]] = !DIFile(filename: "/app/example.c", directory: "/app", checksumkind: CSK_MD5, checksum: "b456b90cec5c3705a028b274d88ee970") 128; IS__CGSCC____: [[META4:![0-9]+]] = !{!0} 129; IS__CGSCC____: [[META5:![0-9]+]] = !DIFile(filename: "example.c", directory: "/app", checksumkind: CSK_MD5, checksum: "b456b90cec5c3705a028b274d88ee970") 130; IS__CGSCC____: [[META6:![0-9]+]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 131; IS__CGSCC____: [[META7:![0-9]+]] = !{i32 7, !"Dwarf Version", i32 5} 132; IS__CGSCC____: [[META8:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3} 133; IS__CGSCC____: [[META9:![0-9]+]] = !{i32 1, !"wchar_size", i32 4} 134; IS__CGSCC____: [[META10:![0-9]+]] = !{i32 7, !"PIC Level", i32 2} 135; IS__CGSCC____: [[META11:![0-9]+]] = !{i32 7, !"PIE Level", i32 2} 136; IS__CGSCC____: [[META12:![0-9]+]] = !{i32 7, !"uwtable", i32 2} 137; IS__CGSCC____: [[META13:![0-9]+]] = !{i32 7, !"frame-pointer", i32 2} 138; IS__CGSCC____: [[META14:![0-9]+]] = !{!"clang version 15.0.0 (https://github.com/llvm/llvm-project.git ef94609d6ebe981767788e6877b0b3b731d425af)"} 139; IS__CGSCC____: [[DBG15]] = distinct !DISubprogram(name: "dest", scope: !5, file: !5, line: 4, type: !16, scopeLine: 4, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !18) 140; IS__CGSCC____: [[META16:![0-9]+]] = !DISubroutineType(types: !17) 141; IS__CGSCC____: [[META17:![0-9]+]] = !{null} 142; IS__CGSCC____: [[META18:![0-9]+]] = !{} 143; IS__CGSCC____: [[DBG19]] = !DILocation(line: 5, column: 9, scope: !15) 144; IS__CGSCC____: [[DBG20]] = !DILocation(line: 5, column: 5, scope: !15) 145; IS__CGSCC____: [[DBG21]] = !DILocation(line: 6, column: 1, scope: !15) 146; IS__CGSCC____: [[DBG22]] = distinct !DISubprogram(name: "src", scope: !5, file: !5, line: 9, type: !16, scopeLine: 9, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !18) 147; IS__CGSCC____: [[DBG23]] = !DILocation(line: 10, column: 9, scope: !22) 148; IS__CGSCC____: [[DBG24]] = !DILocation(line: 10, column: 7, scope: !22) 149; IS__CGSCC____: [[DBG25]] = !DILocation(line: 11, column: 1, scope: !22) 150;. 151