Creating branches/google/stable and tags/google/stable/2019-01-18 from r351319

git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/google/stable@351578 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 3 deletions

diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp
index 6631bfb0df..fa3c3ee861 100644
--- a/lib/CodeGen/CGBlocks.cpp
+++ b/lib/CodeGen/CGBlocks.cpp
@@ -161,6 +161,9 @@ static std::string getBlockDescriptorName(const CGBlockInfo &BlockInfo,
 
   std::string TypeAtEncoding =
       CGM.getContext().getObjCEncodingForBlock(BlockInfo.getBlockExpr());
+  /// Replace occurrences of '@' with '\1'. '@' is reserved on ELF platforms as
+  /// a separator between symbol name and symbol version.
+  std::replace(TypeAtEncoding.begin(), TypeAtEncoding.end(), '@', '\1');
   Name += "e" + llvm::to_string(TypeAtEncoding.size()) + "_" + TypeAtEncoding;
   Name += "l" + CGM.getObjCRuntime().getRCBlockLayoutStr(CGM, BlockInfo);
   return Name;
@@ -548,7 +551,7 @@ static void computeBlockInfo(CodeGenModule &CGM, CodeGenFunction *CGF,
   if (block->capturesCXXThis()) {
     assert(CGF && CGF->CurFuncDecl && isa<CXXMethodDecl>(CGF->CurFuncDecl) &&
            "Can't capture 'this' outside a method");
-    QualType thisType = cast<CXXMethodDecl>(CGF->CurFuncDecl)->getThisType(C);
+    QualType thisType = cast<CXXMethodDecl>(CGF->CurFuncDecl)->getThisType();
 
     // Theoretically, this could be in a different address space, so
     // don't assume standard pointer size/align.
@@ -1075,7 +1078,7 @@ llvm::Value *CodeGenFunction::EmitBlockLiteral(const CGBlockInfo &blockInfo) {
         src = I->second;
       }
     } else {
-      DeclRefExpr declRef(const_cast<VarDecl *>(variable),
+      DeclRefExpr declRef(getContext(), const_cast<VarDecl *>(variable),
                           /*RefersToEnclosingVariableOrCapture*/ CI.isNested(),
                           type.getNonReferenceType(), VK_LValue,
                           SourceLocation());
@@ -1149,7 +1152,7 @@ llvm::Value *CodeGenFunction::EmitBlockLiteral(const CGBlockInfo &blockInfo) {
 
       // We use one of these or the other depending on whether the
       // reference is nested.
-      DeclRefExpr declRef(const_cast<VarDecl *>(variable),
+      DeclRefExpr declRef(getContext(), const_cast<VarDecl *>(variable),
                           /*RefersToEnclosingVariableOrCapture*/ CI.isNested(),
                           type, VK_LValue, SourceLocation());