commit 8f187f62cb0487d31bc4afdfcd47e11fe9a51d05
author Rafael Espindola <rafael.espindola@gmail.com> Wed Apr 03 15:50:00 2013 +0000
committer Rafael Espindola <rafael.espindola@gmail.com> Wed Apr 03 15:50:00 2013 +0000
tree 16079bb5d4f35987feea5b5e1ed85ed5c9c493e9
parent 8ed9f2b25f082a1643ab5310f9eec33cf31a7577

Don't compute a patched/semantic storage class.

For variables and functions clang used to store two storage classes. The one
"as written" in the code and a patched one, which, for example, propagates
static to the following decls.

This apparently is from the days clang lacked linkage computation. It is now
redundant and this patch removes it.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@178663 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Serialization/ASTWriterDecl.cpp

diff --git a/lib/Serialization/ASTWriterDecl.cpp b/lib/Serialization/ASTWriterDecl.cpp
index 1e1e12e..023599d 100644
--- a/lib/Serialization/ASTWriterDecl.cpp
+++ b/lib/Serialization/ASTWriterDecl.cpp
@@ -319,7 +319,6 @@
   // after everything else is written.
   
   Record.push_back(D->getStorageClass()); // FIXME: stable encoding
-  Record.push_back(D->getStorageClassAsWritten());
   Record.push_back(D->IsInline);
   Record.push_back(D->isInlineSpecified());
   Record.push_back(D->isVirtualAsWritten());
@@ -677,8 +676,7 @@
 void ASTDeclWriter::VisitVarDecl(VarDecl *D) {
   VisitRedeclarable(D);
   VisitDeclaratorDecl(D);
-  Record.push_back(D->getStorageClass()); // FIXME: stable encoding
-  Record.push_back(D->getStorageClassAsWritten());
+  Record.push_back(D->getStorageClass());
   Record.push_back(D->isThreadSpecified());
   Record.push_back(D->getInitStyle());
   Record.push_back(D->isExceptionVariable());
@@ -1517,7 +1515,6 @@
   Abv->Add(BitCodeAbbrevOp(0));                       // hasExtInfo
   // VarDecl
   Abv->Add(BitCodeAbbrevOp(0));                       // StorageClass
-  Abv->Add(BitCodeAbbrevOp(0));                       // StorageClassAsWritten
   Abv->Add(BitCodeAbbrevOp(0));                       // isThreadSpecified
   Abv->Add(BitCodeAbbrevOp(0));                       // hasCXXDirectInitializer
   Abv->Add(BitCodeAbbrevOp(0));                       // isExceptionVariable
@@ -1597,7 +1594,6 @@
   Abv->Add(BitCodeAbbrevOp(0));                       // hasExtInfo
   // VarDecl
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // StorageClass
-  Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6)); // StorageClassAsWritten
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isThreadSpecified
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // CXXDirectInitializer
   Abv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isExceptionVariable