Creating release_31 branchllvmorg-3.1.0-rc1

llvm-svn: 155059
llvm-svn: 155053
llvm-svn: 155051

1 files changed, 0 insertions, 110 deletions

diff --git a/lldb/source/Target/StackID.cpp b/lldb/source/Target/StackID.cpp
deleted file mode 100644
index 1b55b722d3c2..000000000000
--- a/lldb/source/Target/StackID.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-//===-- StackID.cpp ---------------------------------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "lldb/Target/StackID.h"
-
-// C Includes
-// C++ Includes
-// Other libraries and framework includes
-// Project includes
-#include "lldb/Core/Stream.h"
-#include "lldb/Symbol/Block.h"
-#include "lldb/Symbol/Symbol.h"
-#include "lldb/Symbol/SymbolContext.h"
-
-using namespace lldb_private;
-
-
-void
-StackID::Dump (Stream *s)
-{
-    s->Printf("StackID (pc = 0x%16.16llx, cfa = 0x%16.16llx, symbol_scope = %p", (uint64_t)m_pc, (uint64_t)m_cfa, m_symbol_scope);
-    if (m_symbol_scope)
-    {
-        SymbolContext sc;
-    
-        m_symbol_scope->CalculateSymbolContext (&sc);
-        if (sc.block)
-            s->Printf(" (Block {0x%8.8llx})", sc.block->GetID());
-        else if (sc.symbol)
-            s->Printf(" (Symbol{0x%8.8x})", sc.symbol->GetID());
-    }
-    s->PutCString(") ");
-}
-
-bool
-lldb_private::operator== (const StackID& lhs, const StackID& rhs)
-{
-    if (lhs.GetCallFrameAddress() != rhs.GetCallFrameAddress())
-        return false;
-
-    SymbolContextScope *lhs_scope = lhs.GetSymbolContextScope();
-    SymbolContextScope *rhs_scope = rhs.GetSymbolContextScope();
-
-    // Only compare the PC values if both symbol context scopes are NULL
-    if (lhs_scope == NULL && rhs_scope == NULL)
-        return lhs.GetPC() == rhs.GetPC();
-    
-    return lhs_scope == rhs_scope;
-}
-
-bool
-lldb_private::operator!= (const StackID& lhs, const StackID& rhs)
-{
-    if (lhs.GetCallFrameAddress() != rhs.GetCallFrameAddress())
-        return true;
-
-    SymbolContextScope *lhs_scope = lhs.GetSymbolContextScope();
-    SymbolContextScope *rhs_scope = rhs.GetSymbolContextScope();
-
-    if (lhs_scope == NULL && rhs_scope == NULL)
-        return lhs.GetPC() != rhs.GetPC();
-
-    return lhs_scope != rhs_scope;
-}
-
-bool
-lldb_private::operator< (const StackID& lhs, const StackID& rhs)
-{
-    const lldb::addr_t lhs_cfa = lhs.GetCallFrameAddress();
-    const lldb::addr_t rhs_cfa = rhs.GetCallFrameAddress();
-    
-    // FIXME: We are assuming that the stacks grow downward in memory.  That's not necessary, but true on
-    // all the machines we care about at present.  If this changes, we'll have to deal with that.  The ABI is the
-    // agent who knows this ordering, but the StackID has no access to the ABI.  The most straightforward way
-    // to handle this is to add a "m_grows_downward" bool to the StackID, and set it in the constructor.  
-    // But I'm not going to waste a bool per StackID on this till we need it.
-    
-    if (lhs_cfa != rhs_cfa)
-        return lhs_cfa < rhs_cfa;
-
-    SymbolContextScope *lhs_scope = lhs.GetSymbolContextScope();
-    SymbolContextScope *rhs_scope = rhs.GetSymbolContextScope();
-
-    if (lhs_scope != NULL && rhs_scope != NULL)
-    {
-        // Same exact scope, lhs is not less than (younger than rhs)
-        if (lhs_scope == rhs_scope)
-            return false;
-        
-        SymbolContext lhs_sc;
-        SymbolContext rhs_sc;
-        lhs_scope->CalculateSymbolContext (&lhs_sc);
-        rhs_scope->CalculateSymbolContext (&rhs_sc);
-        
-        // Items with the same function can only be compared
-        if (lhs_sc.function == rhs_sc.function &&
-            lhs_sc.function != NULL && lhs_sc.block != NULL &&
-            rhs_sc.function != NULL && rhs_sc.block != NULL)
-        {
-            return rhs_sc.block->Contains (lhs_sc.block);
-        }
-    }
-    return false;
-}