Index: llvm/test/DebugInfo/NVPTX/dbg-value-const-byref.ll
===================================================================
--- llvm/test/DebugInfo/NVPTX/dbg-value-const-byref.ll
+++ llvm/test/DebugInfo/NVPTX/dbg-value-const-byref.ll
@@ -54,7 +54,7 @@
 !llvm.module.flags = !{!11, !12}
 !llvm.ident = !{!13}
 
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2, nameTableKind: None)
 !1 = !DIFile(filename: "dbg-value-const-byref.c", directory: "")
 !2 = !{}
 !4 = distinct !DISubprogram(name: "foo", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !0, scopeLine: 5, file: !1, scope: !5, type: !6, retainedNodes: !9)
Index: llvm/test/DebugInfo/NVPTX/debug-name-table.ll
===================================================================
--- /dev/null
+++ llvm/test/DebugInfo/NVPTX/debug-name-table.ll
@@ -0,0 +1,44 @@
+; RUN: llc -mtriple=nvptx64-nvidia-cuda -mattr=+ptx75 < %s | FileCheck %s
+
+; DICompileUnit without 'nameTableKind: None' results in
+; debug_pubnames and debug_pubtypes sections in DWARF. These sections
+; use labels and label expressions, and ptxas requires PTX v7.5 to
+; support them.
+
+; CHECK-LABEL: .section .debug_pubnames
+; CHECK-NEXT: {
+; CHECK-NEXT: .b32 LpubNames_end0-LpubNames_start0
+; CHECK-NEXT: LpubNames_start0:
+; CHECK:      LpubNames_end0:
+; CHECK-NEXT: }
+
+; CHECK-LABEL: .section .debug_pubtypes
+; CHECK-NEXT: {
+; CHECK-NEXT: .b32 LpubTypes_end0-LpubTypes_start0
+; CHECK-NEXT: LpubTypes_start0:
+; CHECK:      LpubTypes_end0:
+; CHECK-NEXT: }
+
+; Function Attrs: nounwind ssp uwtable
+define i32 @foo() #0 !dbg !4 {
+entry:
+  ret i32 0
+}
+
+attributes #0 = { nounwind ssp uwtable }
+
+!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!11, !12}
+!llvm.ident = !{!13}
+
+!0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 ", isOptimized: true, emissionKind: FullDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2)
+!1 = !DIFile(filename: "debug-name-table.c", directory: "")
+!2 = !{}
+!4 = distinct !DISubprogram(name: "foo", line: 5, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: true, unit: !0, scopeLine: 5, file: !1, scope: !5, type: !6)
+!5 = !DIFile(filename: "debug-name-table.c", directory: "")
+!6 = !DISubroutineType(types: !7)
+!7 = !{!8}
+!8 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
+!11 = !{i32 2, !"Dwarf Version", i32 2}
+!12 = !{i32 1, !"Debug Info Version", i32 3}
+!13 = !{!"clang version 3.5.0 "}