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1; RUN: opt < %s -codegenprepare -S -mtriple=x86_64-unknown-unknown | FileCheck %s --match-full-lines2 3; Make sure the promoted zext doesn't get a debug location associated.4; CHECK: %promoted1 = zext i8 %t to i645 6define void @patatino(ptr %p, ptr %q, i32 %b, ptr %addr) !dbg !6 {7entry:8 %t = load i8, ptr %p, align 1, !dbg !89 %zextt = zext i8 %t to i32, !dbg !910 %add = add nuw i32 %zextt, %b, !dbg !1011 %add2 = add nuw i32 %zextt, 12, !dbg !1112 store i32 %add, ptr %addr, align 4, !dbg !1213 %s = zext i32 %add2 to i64, !dbg !1314 store i64 %s, ptr %q, align 4, !dbg !1415 ret void, !dbg !1516}17 18!llvm.dbg.cu = !{!0}19!llvm.debugify = !{!3, !4}20!llvm.module.flags = !{!5}21 22!0 = distinct !DICompileUnit(language: DW_LANG_C, file: !1, producer: "debugify", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)23!1 = !DIFile(filename: "a2.ll", directory: "/")24!2 = !{}25!3 = !{i32 8}26!4 = !{i32 0}27!5 = !{i32 2, !"Debug Info Version", i32 3}28!6 = distinct !DISubprogram(name: "patatino", linkageName: "patatino", scope: null, file: !1, line: 1, type: !7, scopeLine: 1, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2)29!7 = !DISubroutineType(types: !2)30!8 = !DILocation(line: 1, column: 1, scope: !6)31!9 = !DILocation(line: 2, column: 1, scope: !6)32!10 = !DILocation(line: 3, column: 1, scope: !6)33!11 = !DILocation(line: 4, column: 1, scope: !6)34!12 = !DILocation(line: 5, column: 1, scope: !6)35!13 = !DILocation(line: 6, column: 1, scope: !6)36!14 = !DILocation(line: 7, column: 1, scope: !6)37!15 = !DILocation(line: 8, column: 1, scope: !6)38