1; Make sure we reject GVs without a type. 2; Currently the verifier when traversing the graph induced by the debug info 3; metadata can reach the GV both from a DICompileUnit and a DIGlobalVariable 4; expression, so we emit a diagnostic twice. This is, not ideal, but the 5; alternative is that of keeping a map of visited GVs, which has non trivial 6; memory usage consequences on large testcases, or when LTO is the mode of 7; operation. 8; RUN: llvm-as -disable-output %s -o - 2>&1 | FileCheck %s 9; CHECK: missing global variable type 10; CHECK: missing global variable type 11; CHECK-NOT: missing global variable type 12; CHECK: warning: ignoring invalid debug info 13 14!llvm.dbg.cu = !{!2} 15!llvm.module.flags = !{!63, !64} 16!1 = distinct !DIGlobalVariable(name: "pat", scope: !2, file: !3, line: 27, isLocal: true, isDefinition: true) 17!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "", emissionKind: FullDebug, globals: !5) 18!3 = !DIFile(filename: "patatino.c", directory: "/") 19!5 = !{!6} 20!6 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 21!63 = !{i32 2, !"Dwarf Version", i32 4} 22!64 = !{i32 2, !"Debug Info Version", i32 3} 23