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Remove the language parameter and variable from the compile unit. We

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can get it via the MDNode that's passed in. Save that instead.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189291 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2013-08-26 23:50:38 +00:00
parent e3e5f77d77
commit 7b87895a6c
3 changed files with 16 additions and 16 deletions
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12
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
View File

@ -33,10 +33,10 @@
using namespace llvm;
/// CompileUnit - Compile unit constructor.
CompileUnit::CompileUnit(unsigned UID, unsigned L, DIE *D, const MDNode *N,
AsmPrinter *A, DwarfDebug *DW, DwarfUnits *DWU)
: UniqueID(UID), Language(L), CUDie(D), Asm(A), DD(DW), DU(DWU),
IndexTyDie(0), DebugInfoOffset(0) {
CompileUnit::CompileUnit(unsigned UID, DIE *D, const MDNode *N, AsmPrinter *A,
DwarfDebug *DW, DwarfUnits *DWU)
: UniqueID(UID), Node(N), CUDie(D), Asm(A), DD(DW), DU(DWU), IndexTyDie(0),
DebugInfoOffset(0) {
DIEIntegerOne = new (DIEValueAllocator) DIEInteger(1);
insertDIE(N, D);
}
@ -57,7 +57,7 @@ DIEEntry *CompileUnit::createDIEEntry(DIE *Entry) {
/// getDefaultLowerBound - Return the default lower bound for an array. If the
/// DWARF version doesn't handle the language, return -1.
int64_t CompileUnit::getDefaultLowerBound() const {
switch (Language) {
switch (DICompileUnit(Node).getLanguage()) {
default:
break;
@ -971,6 +971,7 @@ void CompileUnit::constructTypeDIE(DIE &Buffer, DICompositeType CTy) {
}
// Add prototype flag if we're dealing with a C language and the
// function has been prototyped.
uint16_t Language = DICompileUnit(Node).getLanguage();
if (isPrototyped &&
(Language == dwarf::DW_LANG_C89 ||
Language == dwarf::DW_LANG_C99 ||
@ -1244,6 +1245,7 @@ DIE *CompileUnit::getOrCreateSubprogramDIE(DISubprogram SP) {
// Add the prototype if we have a prototype and we have a C like
// language.
uint16_t Language = DICompileUnit(Node).getLanguage();
if (SP.isPrototyped() &&
(Language == dwarf::DW_LANG_C89 ||
Language == dwarf::DW_LANG_C99 ||

10
lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
View File

@ -39,9 +39,8 @@ class CompileUnit {
///
unsigned UniqueID;
/// Language - The DW_AT_language of the compile unit
///
unsigned Language;
/// Node - MDNode for the compile unit.
const MDNode *Node;
/// Die - Compile unit debug information entry.
///
@ -96,13 +95,14 @@ class CompileUnit {
int64_t getDefaultLowerBound() const;
public:
CompileUnit(unsigned UID, unsigned L, DIE *D, const MDNode *N, AsmPrinter *A,
CompileUnit(unsigned UID, DIE *D, const MDNode *N, AsmPrinter *A,
DwarfDebug *DW, DwarfUnits *DWU);
~CompileUnit();
// Accessors.
unsigned getUniqueID() const { return UniqueID; }
unsigned getLanguage() const { return Language; }
uint16_t getLanguage() const { return DICompileUnit(Node).getLanguage(); }
const MDNode *getNode() const { return Node; }
DIE* getCUDie() const { return CUDie.get(); }
unsigned getDebugInfoOffset() const { return DebugInfoOffset; }
const StringMap<DIE*> &getGlobalNames() const { return GlobalNames; }

10
lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -696,9 +696,8 @@ CompileUnit *DwarfDebug::constructCompileUnit(const MDNode *N) {
CompilationDir = DIUnit.getDirectory();
DIE *Die = new DIE(dwarf::DW_TAG_compile_unit);
CompileUnit *NewCU = new CompileUnit(GlobalCUIndexCount++,
DIUnit.getLanguage(), Die, N, Asm,
this, &InfoHolder);
CompileUnit *NewCU =
new CompileUnit(GlobalCUIndexCount++, Die, N, Asm, this, &InfoHolder);
FileIDCUMap[NewCU->getUniqueID()] = 0;
// Call this to emit a .file directive if it wasn't emitted for the source
@ -2691,9 +2690,8 @@ CompileUnit *DwarfDebug::constructSkeletonCU(const MDNode *N) {
CompilationDir = DIUnit.getDirectory();
DIE *Die = new DIE(dwarf::DW_TAG_compile_unit);
CompileUnit *NewCU = new CompileUnit(GlobalCUIndexCount++,
DIUnit.getLanguage(), Die, N, Asm,
this, &SkeletonHolder);
CompileUnit *NewCU =
new CompileUnit(GlobalCUIndexCount++, Die, N, Asm, this, &SkeletonHolder);
NewCU->addLocalString(Die, dwarf::DW_AT_GNU_dwo_name,
DIUnit.getSplitDebugFilename());