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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals2; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT3; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC4 5declare void @sink(i32)6 7define internal void @test(ptr %X) !dbg !2 {8; CHECK-LABEL: define {{[^@]+}}@test9; CHECK-SAME: (ptr nofree noundef nonnull readonly align 8 captures(none) dereferenceable(8) [[X:%.*]]) !dbg [[DBG3:![0-9]+]] {10; CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[X]], align 811; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[TMP1]], align 812; CHECK-NEXT: call void @sink(i32 [[TMP2]])13; CHECK-NEXT: ret void14;15 %1 = load ptr, ptr %X, align 816 %2 = load i32, ptr %1, align 817 call void @sink(i32 %2)18 ret void19}20 21%struct.pair = type { i32, i32 }22 23define internal void @test_byval(ptr byval(%struct.pair) %P) {24; CHECK: Function Attrs: memory(readwrite, argmem: none)25; CHECK-LABEL: define {{[^@]+}}@test_byval26; CHECK-SAME: () #[[ATTR0:[0-9]+]] {27; CHECK-NEXT: call void @sink(i32 noundef 0)28; CHECK-NEXT: ret void29;30 call void @sink(i32 0)31 ret void32}33 34define void @caller(ptr %Y, ptr %P) {35; TUNIT-LABEL: define {{[^@]+}}@caller36; TUNIT-SAME: (ptr nofree readonly captures(none) [[Y:%.*]], ptr nofree readnone captures(none) [[P:%.*]]) {37; TUNIT-NEXT: call void @test(ptr nofree noundef readonly align 8 captures(none) [[Y]]), !dbg [[DBG4:![0-9]+]]38; TUNIT-NEXT: call void @test_byval(), !dbg [[DBG5:![0-9]+]]39; TUNIT-NEXT: ret void40;41; CGSCC-LABEL: define {{[^@]+}}@caller42; CGSCC-SAME: (ptr nofree noundef nonnull readonly align 8 captures(none) dereferenceable(8) [[Y:%.*]], ptr nofree readnone captures(none) [[P:%.*]]) {43; CGSCC-NEXT: call void @test(ptr nofree noundef nonnull readonly align 8 captures(none) dereferenceable(8) [[Y]]), !dbg [[DBG4:![0-9]+]]44; CGSCC-NEXT: call void @test_byval(), !dbg [[DBG5:![0-9]+]]45; CGSCC-NEXT: ret void46;47 call void @test(ptr %Y), !dbg !148 49 call void @test_byval(ptr byval(%struct.pair) %P), !dbg !650 ret void51}52 53 54!llvm.module.flags = !{!0}55!llvm.dbg.cu = !{!3}56 57!0 = !{i32 2, !"Debug Info Version", i32 3}58!1 = !DILocation(line: 8, scope: !2)59!2 = distinct !DISubprogram(name: "test", file: !5, line: 3, isLocal: true, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !3, scopeLine: 3, scope: null)60!3 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5.0 ", isOptimized: false, emissionKind: LineTablesOnly, file: !5)61!5 = !DIFile(filename: "test.c", directory: "")62!6 = !DILocation(line: 9, scope: !2)63;.64; TUNIT: attributes #[[ATTR0]] = { memory(readwrite, argmem: none) }65;.66; CGSCC: attributes #[[ATTR0]] = { memory(readwrite, argmem: none) }67;.68; TUNIT: [[META0:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}69; TUNIT: [[META1:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: [[META2:![0-9]+]], producer: "{{.*}}clang version {{.*}} ", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly)70; TUNIT: [[META2]] = !DIFile(filename: "test.c", directory: "")71; TUNIT: [[DBG3]] = distinct !DISubprogram(name: "test", scope: null, file: [[META2]], line: 3, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: [[META1]])72; TUNIT: [[DBG4]] = !DILocation(line: 8, scope: [[DBG3]])73; TUNIT: [[DBG5]] = !DILocation(line: 9, scope: [[DBG3]])74;.75; CGSCC: [[META0:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3}76; CGSCC: [[META1:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: [[META2:![0-9]+]], producer: "{{.*}}clang version {{.*}} ", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly)77; CGSCC: [[META2]] = !DIFile(filename: "test.c", directory: "")78; CGSCC: [[DBG3]] = distinct !DISubprogram(name: "test", scope: null, file: [[META2]], line: 3, scopeLine: 3, virtualIndex: 6, flags: DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: [[META1]])79; CGSCC: [[DBG4]] = !DILocation(line: 8, scope: [[DBG3]])80; CGSCC: [[DBG5]] = !DILocation(line: 9, scope: [[DBG3]])81;.82