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1; RUN: llc %s -O0 -o /dev/null -mtriple=x86_64-apple-darwin2; PR 51973; There is not any llvm instruction assocated with !5. The code generator4; should be able to handle this.5 6define void @bar() nounwind ssp {7entry:8 %count_ = alloca i32, align 4 ; <ptr> [#uses=2]9 br label %do.body, !dbg !010 11do.body: ; preds = %entry12 call void @llvm.dbg.declare(metadata ptr %count_, metadata !4, metadata !DIExpression()), !dbg !DILocation(scope: !5)13 %conv = ptrtoint ptr %count_ to i32, !dbg !0 ; <i32> [#uses=1]14 %call = call i32 @foo(i32 %conv) ssp, !dbg !0 ; <i32> [#uses=0]15 br label %do.end, !dbg !016 17do.end: ; preds = %do.body18 ret void, !dbg !719}20 21declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone22 23declare i32 @foo(i32) ssp24 25!llvm.dbg.cu = !{!3}26!0 = !DILocation(line: 5, column: 2, scope: !1)27!1 = distinct !DILexicalBlock(line: 1, column: 1, file: null, scope: !2)28!2 = distinct !DISubprogram(name: "bar", linkageName: "bar", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !3, scope: !3)29!3 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang 1.1", isOptimized: true, emissionKind: FullDebug, file: !8, retainedTypes: !9)30!4 = !DILocalVariable(name: "count_", line: 5, scope: !5, file: !3, type: !6)31!5 = distinct !DILexicalBlock(line: 1, column: 1, file: null, scope: !1)32!6 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)33!7 = !DILocation(line: 6, column: 1, scope: !2)34!8 = !DIFile(filename: "genmodes.i", directory: "/Users/yash/Downloads")35!9 = !{i32 0}36