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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 52; RUN: opt -passes=instcombine -S %s -o - | FileCheck %s3 4; Make sure that the DIExpression is updated correctly after InstCombinerImpl::freelyInvertAllUsersOf.5 6define i32 @test(i32 noundef %x, i32 noundef %y) !dbg !10 {7; CHECK-LABEL: define i32 @test(8; CHECK-SAME: i32 noundef [[X:%.*]], i32 noundef [[Y:%.*]]) !dbg [[DBG10:![0-9]+]] {9; CHECK-NEXT: [[ENTRY:.*:]]10; CHECK-NEXT: [[CMP_NOT:%.*]] = icmp eq i32 [[X]], 011; CHECK-NEXT: #dbg_value(i1 [[CMP_NOT]], [[META15:![0-9]+]], !DIExpression(DW_OP_not, DW_OP_LLVM_convert, 1, DW_ATE_unsigned, DW_OP_LLVM_convert, 32, DW_ATE_unsigned, DW_OP_stack_value), [[META16:![0-9]+]])12; CHECK-NEXT: #dbg_value(!DIArgList(i1 false, i1 [[CMP_NOT]]), [[META17:![0-9]+]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_not, DW_OP_or, DW_OP_LLVM_convert, 1, DW_ATE_unsigned, DW_OP_LLVM_convert, 8, DW_ATE_unsigned, DW_OP_stack_value), [[META16]])13; CHECK-NEXT: [[TMP0:%.*]] = and i32 [[Y]], 114; CHECK-NEXT: [[AND:%.*]] = select i1 [[CMP_NOT]], i32 0, i32 [[TMP0]]15; CHECK-NEXT: ret i32 [[AND]]16;17entry:18 %cmp = icmp ne i32 %x, 019 %conv = zext i1 %cmp to i3220 #dbg_value(i32 %conv, !15, !DIExpression(), !16)21 #dbg_value(!DIArgList(i1 false, i1 %cmp), !17, !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_or, DW_OP_LLVM_convert, 1, DW_ATE_unsigned, DW_OP_LLVM_convert, 8, DW_ATE_unsigned, DW_OP_stack_value), !18)22 %and = and i32 %conv, %y23 ret i32 %and24}25 26!llvm.dbg.cu = !{!0}27!llvm.module.flags = !{!2, !3, !4, !5, !6, !7, !8}28!llvm.ident = !{!9}29 30!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang version 21.0.0git", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)31!1 = !DIFile(filename: "test.c", directory: "/", checksumkind: CSK_MD5, checksum: "b2d9ffc7905684d8b7c3b52a3136e57c")32!2 = !{i32 7, !"Dwarf Version", i32 5}33!3 = !{i32 2, !"Debug Info Version", i32 3}34!4 = !{i32 1, !"wchar_size", i32 4}35!5 = !{i32 8, !"PIC Level", i32 2}36!6 = !{i32 7, !"PIE Level", i32 2}37!7 = !{i32 7, !"uwtable", i32 2}38!8 = !{i32 7, !"debug-info-assignment-tracking", i1 true}39!9 = !{!"clang version 21.0.0git"}40!10 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 1, type: !11, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !14)41!11 = !DISubroutineType(types: !12)42!12 = !{!13, !13, !13}43!13 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)44!14 = !{!15}45!15 = !DILocalVariable(name: "z", scope: !10, file: !1, line: 2, type: !13)46!16 = !DILocation(line: 0, scope: !10)47!17 = !DILocalVariable(name: "w", scope: !10, file: !1, line: 3, type: !13)48!18 = !DILocation(line: 0, scope: !10)49;.50; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)51; CHECK: [[META1]] = !DIFile(filename: "{{.*}}test.c", directory: {{.*}})52; CHECK: [[DBG10]] = distinct !DISubprogram(name: "test", scope: [[META1]], file: [[META1]], line: 1, type: [[META11:![0-9]+]], scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META14:![0-9]+]])53; CHECK: [[META11]] = !DISubroutineType(types: [[META12:![0-9]+]])54; CHECK: [[META12]] = !{[[META13:![0-9]+]], [[META13]], [[META13]]}55; CHECK: [[META13]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)56; CHECK: [[META14]] = !{[[META15]]}57; CHECK: [[META15]] = !DILocalVariable(name: "z", scope: [[DBG10]], file: [[META1]], line: 2, type: [[META13]])58; CHECK: [[META16]] = !DILocation(line: 0, scope: [[DBG10]])59; CHECK: [[META17]] = !DILocalVariable(name: "w", scope: [[DBG10]], file: [[META1]], line: 3, type: [[META13]])60;.61