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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 32; RUN: opt < %s -passes=gvn -gvn-max-num-visited-insts=4 -S | FileCheck %s3 4declare void @llvm.dbg.declare(metadata, metadata, metadata)5 6define i32 @foo(ptr %a, ptr %b) {7; CHECK-LABEL: define i32 @foo(8; CHECK-SAME: ptr [[A:%.*]], ptr [[B:%.*]]) {9; CHECK-NEXT: entry:10; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[A]], align 411; CHECK-NEXT: #dbg_declare(ptr undef, [[META4:![0-9]+]], !DIExpression(), [[META10:![0-9]+]])12; CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr [[B]], align 413; CHECK-NEXT: [[COND:%.*]] = icmp slt i32 [[TMP0]], [[TMP1]]14; CHECK-NEXT: [[TMP2:%.*]] = select i1 [[COND]], i32 [[TMP0]], i32 [[TMP1]]15; CHECK-NEXT: [[PTR:%.*]] = select i1 [[COND]], ptr [[A]], ptr [[B]]16; CHECK-NEXT: ret i32 [[TMP2]]17;18entry:19 %0 = load i32, ptr %a, align 420 call void @llvm.dbg.declare(metadata ptr undef, metadata !46, metadata !DIExpression()), !dbg !4021 %1 = load i32, ptr %b, align 422 %cond = icmp slt i32 %0, %123 %ptr = select i1 %cond, ptr %a, ptr %b24 %res = load i32, ptr %ptr, align 425 ret i32 %res26}27 28!llvm.dbg.cu = !{!0}29!llvm.module.flags = !{!35, !36}30 31!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang version 17.0.0.prerel", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)32!1 = !DIFile(filename: "bbi-78272.c", directory: "/tmp")33!5 = !DIBasicType(name: "int", size: 16, encoding: DW_ATE_signed)34 35!35 = !{i32 7, !"Dwarf Version", i32 4}36!36 = !{i32 2, !"Debug Info Version", i32 3}37!40 = !DILocation(line: 15, column: 7, scope: !41)38!41 = distinct !DISubprogram(name: "x", scope: !1, file: !1, line: 14, type: !42, scopeLine: 14, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !45)39!42 = !DISubroutineType(types: !43)40!43 = !{!5}41!45 = !{!46}42!46 = !DILocalVariable(name: "t", scope: !41, file: !1, line: 15, type: !5)43