r339968 - Disable pubnames in NVPTX debug info using metadata

[David Blaikie via cfe-commits]

Author: dblaikie
Date: Thu Aug 16 16:56:32 2018
New Revision: 339968

URL: http://llvm.org/viewvc/llvm-project?rev=339968&view=rev
Log:
Disable pubnames in NVPTX debug info using metadata

Added:
    cfe/trunk/test/CodeGen/debug-nvptx.c
Modified:
    cfe/trunk/lib/CodeGen/CGDebugInfo.cpp

Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=339968&r1=339967&r2=339968&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Thu Aug 16 16:56:32 2018
@@ -579,8 +579,11 @@ void CGDebugInfo::CreateCompileUnit() {
       CGOpts.DwarfDebugFlags, RuntimeVers,
       CGOpts.EnableSplitDwarf ? "" : CGOpts.SplitDwarfFile, EmissionKind,
       0 /* DWOid */, CGOpts.SplitDwarfInlining, CGOpts.DebugInfoForProfiling,
-      CGOpts.GnuPubnames ? llvm::DICompileUnit::DebugNameTableKind::GNU
-                         : llvm::DICompileUnit::DebugNameTableKind::Default);
+      CGM.getTarget().getTriple().isNVPTX()
+          ? llvm::DICompileUnit::DebugNameTableKind::None
+          : CGOpts.GnuPubnames
+                ? llvm::DICompileUnit::DebugNameTableKind::GNU
+                : llvm::DICompileUnit::DebugNameTableKind::Default);
 }
 
 llvm::DIType *CGDebugInfo::CreateType(const BuiltinType *BT) {

Added: cfe/trunk/test/CodeGen/debug-nvptx.c
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/debug-nvptx.c?rev=339968&view=auto
==============================================================================
--- cfe/trunk/test/CodeGen/debug-nvptx.c (added)
+++ cfe/trunk/test/CodeGen/debug-nvptx.c Thu Aug 16 16:56:32 2018
@@ -0,0 +1,6 @@
+// RUN: %clang_cc1 -triple nvptx-unknown-unknown -S -o - -debug-info-kind=limited %s -emit-llvm | FileCheck %s
+
+// CHECK: DICompileUnit({{.*}}, nameTableKind: None)
+
+void f1(void) {
+}