r338985 - [DebugInfo] Use DbgVariableIntrinsic as the base class of variables.

[Hsiangkai Wang via cfe-commits]

Author: hsiangkai
Date: Sun Aug  5 21:00:08 2018
New Revision: 338985

URL: http://llvm.org/viewvc/llvm-project?rev=338985&view=rev
Log:
[DebugInfo] Use DbgVariableIntrinsic as the base class of variables.

After refactoring DbgInfoIntrinsic class hierarchy, we use
DbgVariableIntrinsic as the base class of variable debug info.

In resolveTopLevelMetadata() in CGVTables.cpp, we only care about
dbg.value, so we try to cast the instructions to DbgVariableIntrinsic
before resolving variables.

Differential Revision: https://reviews.llvm.org/D50226

Modified:
    cfe/trunk/lib/CodeGen/CGVTables.cpp

Modified: cfe/trunk/lib/CodeGen/CGVTables.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGVTables.cpp?rev=338985&r1=338984&r2=338985&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGVTables.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGVTables.cpp Sun Aug  5 21:00:08 2018
@@ -128,7 +128,7 @@ static void resolveTopLevelMetadata(llvm
   // they are referencing.
   for (auto &BB : Fn->getBasicBlockList()) {
     for (auto &I : BB) {
-      if (auto *DII = dyn_cast<llvm::DbgInfoIntrinsic>(&I)) {
+      if (auto *DII = dyn_cast<llvm::DbgVariableIntrinsic>(&I)) {
         auto *DILocal = DII->getVariable();
         if (!DILocal->isResolved())
           DILocal->resolve();