Replace a pile of calls with an instance variable that's set

once. Should be no functional change.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@181964 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index f9abae91bebef433d2ef382b6e0d173cdb7eb87c..600dfa04f8d2ec814459adf57552872f1be66235 100644 (file)
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -41,7 +41,8 @@ using namespace clang;
 using namespace clang::CodeGen;
 
 CGDebugInfo::CGDebugInfo(CodeGenModule &CGM)
-  : CGM(CGM), DBuilder(CGM.getModule()),
+  : CGM(CGM), DebugKind(CGM.getCodeGenOpts().getDebugInfo()),
+    DBuilder(CGM.getModule()),
     BlockLiteralGenericSet(false) {
   CreateCompileUnit();
 }
@@ -602,7 +603,7 @@ llvm::DIDescriptor CGDebugInfo::createContextChain(const Decl *Context) {
 /// then emit record's fwd if debug info size reduction is enabled.
 llvm::DIType CGDebugInfo::CreatePointeeType(QualType PointeeTy,
                                             llvm::DIFile Unit) {
-  if (CGM.getCodeGenOpts().getDebugInfo() != CodeGenOptions::LimitedDebugInfo)
+  if (DebugKind != CodeGenOptions::LimitedDebugInfo)
     return getOrCreateType(PointeeTy, Unit);
 
   // Limit debug info for the pointee type.
@@ -1367,7 +1368,7 @@ CollectVTableInfo(const CXXRecordDecl *RD, llvm::DIFile Unit,
 /// getOrCreateRecordType - Emit record type's standalone debug info.
 llvm::DIType CGDebugInfo::getOrCreateRecordType(QualType RTy,
                                                 SourceLocation Loc) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   llvm::DIType T = getOrCreateType(RTy, getOrCreateFile(Loc));
   return T;
 }
@@ -1376,7 +1377,7 @@ llvm::DIType CGDebugInfo::getOrCreateRecordType(QualType RTy,
 /// debug info.
 llvm::DIType CGDebugInfo::getOrCreateInterfaceType(QualType D,
                                                    SourceLocation Loc) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   llvm::DIType T = getOrCreateType(D, getOrCreateFile(Loc));
   RetainedTypes.push_back(D.getAsOpaquePtr());
   return T;
@@ -2083,7 +2084,7 @@ llvm::DIType CGDebugInfo::CreateLimitedType(const RecordType *Ty) {
   StringRef RDName = getClassName(RD);
 
   llvm::DIDescriptor RDContext;
-  if (CGM.getCodeGenOpts().getDebugInfo() == CodeGenOptions::LimitedDebugInfo)
+  if (DebugKind == CodeGenOptions::LimitedDebugInfo)
     RDContext = createContextChain(cast<Decl>(RD->getDeclContext()));
   else
     RDContext = getContextDescriptor(cast<Decl>(RD->getDeclContext()));
@@ -2293,10 +2294,10 @@ void CGDebugInfo::EmitFunctionStart(GlobalDecl GD, QualType FnType,
     if (LinkageName == Name ||
         (!CGM.getCodeGenOpts().EmitGcovArcs &&
          !CGM.getCodeGenOpts().EmitGcovNotes &&
-         CGM.getCodeGenOpts().getDebugInfo() <= CodeGenOptions::DebugLineTablesOnly))
+         DebugKind <= CodeGenOptions::DebugLineTablesOnly))
       LinkageName = StringRef();
 
-    if (CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo) {
+    if (DebugKind >= CodeGenOptions::LimitedDebugInfo) {
       if (const NamespaceDecl *NSDecl =
           dyn_cast_or_null<NamespaceDecl>(FD->getDeclContext()))
         FDContext = getOrCreateNameSpace(NSDecl);
@@ -2325,7 +2326,7 @@ void CGDebugInfo::EmitFunctionStart(GlobalDecl GD, QualType FnType,
   llvm::DIType DIFnType;
   llvm::DISubprogram SPDecl;
   if (HasDecl &&
-      CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo) {
+      DebugKind >= CodeGenOptions::LimitedDebugInfo) {
     DIFnType = getOrCreateFunctionType(D, FnType, Unit);
     SPDecl = getFunctionDeclaration(D);
   } else {
@@ -2514,7 +2515,7 @@ llvm::DIType CGDebugInfo::EmitTypeForVarWithBlocksAttr(const VarDecl *VD,
 void CGDebugInfo::EmitDeclare(const VarDecl *VD, unsigned Tag,
                               llvm::Value *Storage,
                               unsigned ArgNo, CGBuilderTy &Builder) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");
 
   llvm::DIFile Unit = getOrCreateFile(VD->getLocation());
@@ -2654,7 +2655,7 @@ void CGDebugInfo::EmitDeclare(const VarDecl *VD, unsigned Tag,
 void CGDebugInfo::EmitDeclareOfAutoVariable(const VarDecl *VD,
                                             llvm::Value *Storage,
                                             CGBuilderTy &Builder) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   EmitDeclare(VD, llvm::dwarf::DW_TAG_auto_variable, Storage, 0, Builder);
 }
 
@@ -2675,7 +2676,7 @@ void CGDebugInfo::EmitDeclareOfBlockDeclRefVariable(const VarDecl *VD,
                                                     llvm::Value *Storage,
                                                     CGBuilderTy &Builder,
                                                  const CGBlockInfo &blockInfo) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   assert(!LexicalBlockStack.empty() && "Region stack mismatch, stack empty!");
 
   if (Builder.GetInsertBlock() == 0)
@@ -2744,7 +2745,7 @@ void CGDebugInfo::EmitDeclareOfBlockDeclRefVariable(const VarDecl *VD,
 void CGDebugInfo::EmitDeclareOfArgVariable(const VarDecl *VD, llvm::Value *AI,
                                            unsigned ArgNo,
                                            CGBuilderTy &Builder) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   EmitDeclare(VD, llvm::dwarf::DW_TAG_arg_variable, AI, ArgNo, Builder);
 }
 
@@ -2762,7 +2763,7 @@ void CGDebugInfo::EmitDeclareOfBlockLiteralArgVariable(const CGBlockInfo &block,
                                                        llvm::Value *Arg,
                                                        llvm::Value *LocalAddr,
                                                        CGBuilderTy &Builder) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   ASTContext &C = CGM.getContext();
   const BlockDecl *blockDecl = block.getBlockDecl();
 
@@ -2928,7 +2929,7 @@ llvm::DIDerivedType CGDebugInfo::getStaticDataMemberDeclaration(const Decl *D) {
 /// EmitGlobalVariable - Emit information about a global variable.
 void CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable *Var,
                                      const VarDecl *D) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   // Create global variable debug descriptor.
   llvm::DIFile Unit = getOrCreateFile(D->getLocation());
   unsigned LineNo = getLineNumber(D->getLocation());
@@ -2963,7 +2964,7 @@ void CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable *Var,
 /// EmitGlobalVariable - Emit information about an objective-c interface.
 void CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable *Var,
                                      ObjCInterfaceDecl *ID) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   // Create global variable debug descriptor.
   llvm::DIFile Unit = getOrCreateFile(ID->getLocation());
   unsigned LineNo = getLineNumber(ID->getLocation());
@@ -2989,7 +2990,7 @@ void CGDebugInfo::EmitGlobalVariable(llvm::GlobalVariable *Var,
 /// EmitGlobalVariable - Emit global variable's debug info.
 void CGDebugInfo::EmitGlobalVariable(const ValueDecl *VD,
                                      llvm::Constant *Init) {
-  assert(CGM.getCodeGenOpts().getDebugInfo() >= CodeGenOptions::LimitedDebugInfo);
+  assert(DebugKind >= CodeGenOptions::LimitedDebugInfo);
   // Create the descriptor for the variable.
   llvm::DIFile Unit = getOrCreateFile(VD->getLocation());
   StringRef Name = VD->getName();

diff --git a/lib/CodeGen/CGDebugInfo.h b/lib/CodeGen/CGDebugInfo.h
index bad13b96ad2cbcc85aeecc3646a1b7c3bf5f3f4d..589192fd2277853e7f8bb1c89a860aff98a98816 100644 (file)
--- a/lib/CodeGen/CGDebugInfo.h
+++ b/lib/CodeGen/CGDebugInfo.h
@@ -18,6 +18,7 @@
 #include "clang/AST/Expr.h"
 #include "clang/AST/Type.h"
 #include "clang/Basic/SourceLocation.h"
+#include "clang/Frontend/CodeGenOptions.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/DIBuilder.h"
 #include "llvm/DebugInfo.h"
@@ -46,6 +47,7 @@ namespace CodeGen {
 /// the backend.
 class CGDebugInfo {
   CodeGenModule &CGM;
+  CodeGenOptions::DebugInfoKind DebugKind;
   llvm::DIBuilder DBuilder;
   llvm::DICompileUnit TheCU;
   SourceLocation CurLoc, PrevLoc;
@@ -274,7 +276,7 @@ public:
   /// getOrCreateInterfaceType - Emit an objective c interface type standalone
   /// debug info.
   llvm::DIType getOrCreateInterfaceType(QualType Ty,
-                                       SourceLocation Loc);
+                                        SourceLocation Loc);
 
 private:
   /// EmitDeclare - Emit call to llvm.dbg.declare for a variable declaration.