Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot

of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74614 91177308-0d34-0410-b5e6-96231b3b80d8

4 files changed, 12 insertions, 6 deletions

diff --git a/tools/llvm-db/CLIDebugger.cpp b/tools/llvm-db/CLIDebugger.cpp
index 1d2a838..c7aedd1 100644
--- a/tools/llvm-db/CLIDebugger.cpp
+++ b/tools/llvm-db/CLIDebugger.cpp
@@ -22,8 +22,9 @@ using namespace llvm;
 /// CLIDebugger constructor - This initializes the debugger to its default
 /// state, and initializes the command table.
 ///
-CLIDebugger::CLIDebugger()
-  : TheProgramInfo(0), TheRuntimeInfo(0), Prompt("(llvm-db) "), ListSize(10) {
+CLIDebugger::CLIDebugger(LLVMContext* ctxt)
+  : Context(ctxt), TheProgramInfo(0), TheRuntimeInfo(0),
+    Prompt("(llvm-db) "), ListSize(10) {
   // Initialize instance variables
   CurrentFile = 0;
   LineListedStart = 1;
diff --git a/tools/llvm-db/CLIDebugger.h b/tools/llvm-db/CLIDebugger.h
index 56ea14d..b1a31a4 100644
--- a/tools/llvm-db/CLIDebugger.h
+++ b/tools/llvm-db/CLIDebugger.h
@@ -24,10 +24,13 @@ namespace llvm {
   class SourceLanguage;
   class ProgramInfo;
   class RuntimeInfo;
+  class LLVMContext;
 
   /// CLIDebugger - This class implements the command line interface for the
   /// LLVM debugger.
   class CLIDebugger {
+    LLVMContext* Context;
+    
     /// Dbg - The low-level LLVM debugger object that we use to do our dirty
     /// work.
     Debugger Dbg;
@@ -79,7 +82,7 @@ namespace llvm {
     const SourceLanguage *CurrentLanguage;
 
   public:
-    CLIDebugger();
+    CLIDebugger(LLVMContext* ctxt);
 
     /// getDebugger - Return the current LLVM debugger implementation being
     /// used.
diff --git a/tools/llvm-db/Commands.cpp b/tools/llvm-db/Commands.cpp
index ffebdd5..4c916f4 100644
--- a/tools/llvm-db/Commands.cpp
+++ b/tools/llvm-db/Commands.cpp
@@ -64,7 +64,7 @@ void CLIDebugger::startProgramRunning() {
     TheProgramInfo = 0;
     CurrentFile = 0;
 
-    Dbg.loadProgram(Program.toString());
+    Dbg.loadProgram(Program.toString(), Context);
     TheProgramInfo = new ProgramInfo(Dbg.getProgram());
   }
 
@@ -244,7 +244,7 @@ void CLIDebugger::fileCommand(std::string &Options) {
     std::cout << "Unloaded program.\n";
   } else {
     std::cout << "Loading program... " << std::flush;
-    Dbg.loadProgram(Prog);
+    Dbg.loadProgram(Prog, Context);
     assert(Dbg.isProgramLoaded() &&
            "loadProgram succeeded, but not program loaded!");
     TheProgramInfo = new ProgramInfo(Dbg.getProgram());
diff --git a/tools/llvm-db/llvm-db.cpp b/tools/llvm-db/llvm-db.cpp
index 04e6162..62ee325 100644
--- a/tools/llvm-db/llvm-db.cpp
+++ b/tools/llvm-db/llvm-db.cpp
@@ -13,6 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "CLIDebugger.h"
+#include "llvm/LLVMContext.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/PrettyStackTrace.h"
@@ -54,6 +55,7 @@ int main(int argc, char **argv, char * const *envp) {
   sys::PrintStackTraceOnErrorSignal();
   PrettyStackTraceProgram X(argc, argv);
   
+  LLVMContext Context;
   llvm_shutdown_obj Y;  // Call llvm_shutdown() on exit.
   std::cout << "NOTE: llvm-db is known useless right now.\n";
   try {
@@ -68,7 +70,7 @@ int main(int argc, char **argv, char * const *envp) {
       InputArgs.push_back(InputFile);
 
     // Create the CLI debugger...
-    CLIDebugger D;
+    CLIDebugger D(&Context);
 
     // Initialize the debugger with the command line options we read...
     Debugger &Dbg = D.getDebugger();