Use 12 as the magic number for our abbreviation data and our

die values. A lot of DIEs have 10 attributes in C++ code (example
clang), none had more than 12. Seems like a good default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178366 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 11 insertions, 11 deletions

diff --git a/lib/CodeGen/AsmPrinter/DIE.cpp b/lib/CodeGen/AsmPrinter/DIE.cpp
index bbb0432581..0c5848d296 100644
--- a/lib/CodeGen/AsmPrinter/DIE.cpp
+++ b/lib/CodeGen/AsmPrinter/DIE.cpp
@@ -144,7 +144,7 @@ void DIE::print(raw_ostream &O, unsigned IncIndent) {
     O << "Size: " << Size << "\n";
   }
 
-  const SmallVector<DIEAbbrevData, 8> &Data = Abbrev.getData();
+  const SmallVector<DIEAbbrevData, 12> &Data = Abbrev.getData();
 
   IndentCount += 2;
   for (unsigned i = 0, N = Data.size(); i < N; ++i) {
@@ -324,7 +324,7 @@ void DIEEntry::print(raw_ostream &O) {
 ///
 unsigned DIEBlock::ComputeSize(AsmPrinter *AP) {
   if (!Size) {
-    const SmallVector<DIEAbbrevData, 8> &AbbrevData = Abbrev.getData();
+    const SmallVector<DIEAbbrevData, 12> &AbbrevData = Abbrev.getData();
     for (unsigned i = 0, N = Values.size(); i < N; ++i)
       Size += Values[i]->SizeOf(AP, AbbrevData[i].getForm());
   }
@@ -343,7 +343,7 @@ void DIEBlock::EmitValue(AsmPrinter *Asm, unsigned Form) const {
   case dwarf::DW_FORM_block:  Asm->EmitULEB128(Size); break;
   }
 
-  const SmallVector<DIEAbbrevData, 8> &AbbrevData = Abbrev.getData();
+  const SmallVector<DIEAbbrevData, 12> &AbbrevData = Abbrev.getData();
   for (unsigned i = 0, N = Values.size(); i < N; ++i)
     Values[i]->EmitValue(Asm, AbbrevData[i].getForm());
 }
diff --git a/lib/CodeGen/AsmPrinter/DIE.h b/lib/CodeGen/AsmPrinter/DIE.h
index d087c540f2..cc3ebbd5d5 100644
--- a/lib/CodeGen/AsmPrinter/DIE.h
+++ b/lib/CodeGen/AsmPrinter/DIE.h
@@ -66,7 +66,7 @@ namespace llvm {
 
     /// Data - Raw data bytes for abbreviation.
     ///
-    SmallVector<DIEAbbrevData, 8> Data;
+    SmallVector<DIEAbbrevData, 12> Data;
 
   public:
     DIEAbbrev(uint16_t T, uint16_t C) : Tag(T), ChildrenFlag(C), Data() {}
@@ -75,7 +75,7 @@ namespace llvm {
     uint16_t getTag() const { return Tag; }
     unsigned getNumber() const { return Number; }
     uint16_t getChildrenFlag() const { return ChildrenFlag; }
-    const SmallVector<DIEAbbrevData, 8> &getData() const { return Data; }
+    const SmallVector<DIEAbbrevData, 12> &getData() const { return Data; }
     void setTag(uint16_t T) { Tag = T; }
     void setChildrenFlag(uint16_t CF) { ChildrenFlag = CF; }
     void setNumber(unsigned N) { Number = N; }
@@ -133,7 +133,7 @@ namespace llvm {
 
     /// Attribute values.
     ///
-    SmallVector<DIEValue*, 32> Values;
+    SmallVector<DIEValue*, 12> Values;
 
     // Private data for print()
     mutable unsigned IndentCount;
@@ -150,7 +150,7 @@ namespace llvm {
     unsigned getOffset() const { return Offset; }
     unsigned getSize() const { return Size; }
     const std::vector<DIE *> &getChildren() const { return Children; }
-    const SmallVector<DIEValue*, 32> &getValues() const { return Values; }
+    const SmallVector<DIEValue*, 12> &getValues() const { return Values; }
     DIE *getParent() const { return Parent; }
     /// Climb up the parent chain to get the compile unit DIE this DIE belongs
     /// to.
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 9b65046edc..cc9b4c47fb 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -1672,8 +1672,8 @@ DwarfUnits::computeSizeAndOffset(DIE *Die, unsigned Offset) {
   // Start the size with the size of abbreviation code.
   Offset += MCAsmInfo::getULEB128Size(AbbrevNumber);
 
-  const SmallVector<DIEValue*, 32> &Values = Die->getValues();
-  const SmallVector<DIEAbbrevData, 8> &AbbrevData = Abbrev->getData();
+  const SmallVector<DIEValue*, 12> &Values = Die->getValues();
+  const SmallVector<DIEAbbrevData, 12> &AbbrevData = Abbrev->getData();
 
   // Size the DIE attribute values.
   for (unsigned i = 0, N = Values.size(); i < N; ++i)
@@ -1767,8 +1767,8 @@ void DwarfDebug::emitDIE(DIE *Die, std::vector<DIEAbbrev *> *Abbrevs) {
                                 dwarf::TagString(Abbrev->getTag()));
   Asm->EmitULEB128(AbbrevNumber);
 
-  const SmallVector<DIEValue*, 32> &Values = Die->getValues();
-  const SmallVector<DIEAbbrevData, 8> &AbbrevData = Abbrev->getData();
+  const SmallVector<DIEValue*, 12> &Values = Die->getValues();
+  const SmallVector<DIEAbbrevData, 12> &AbbrevData = Abbrev->getData();
 
   // Emit the DIE attribute values.
   for (unsigned i = 0, N = Values.size(); i < N; ++i) {