From 42a4ee0a35b4672311c1b988bd883167de9f88cd Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Tue, 6 Apr 2010 00:44:45 +0000
Subject: [PATCH] give LLVMContext an inline asm diagnostic hook member.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100506 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/LLVMContext.h     | 18 ++++++++++++++++++
 lib/VMCore/LLVMContext.cpp     | 19 +++++++++++++++++--
 lib/VMCore/LLVMContextImpl.cpp |  3 +++
 lib/VMCore/LLVMContextImpl.h   |  2 ++
 4 files changed, 40 insertions(+), 2 deletions(-)

diff --git a/include/llvm/LLVMContext.h b/include/llvm/LLVMContext.h
index ea7f4a2d8e9..43548407f68 100644
--- a/include/llvm/LLVMContext.h
+++ b/include/llvm/LLVMContext.h
@@ -50,6 +50,24 @@ public:
   /// custom metadata IDs registered in this LLVMContext.   ID #0 is not used,
   /// so it is filled in as an empty string.
   void getMDKindNames(SmallVectorImpl<StringRef> &Result) const;
+  
+  /// setInlineAsmDiagnosticHandler - This method sets a handler that is invoked
+  /// when problems with inline asm are detected by the backend.  The first
+  /// argument is a function pointer (of type SourceMgr::DiagHandlerTy) and the
+  /// second is a context pointer that gets passed into the DiagHandler.
+  ///
+  /// LLVMContext doesn't take ownership or interpreter either of these
+  /// pointers.
+  void setInlineAsmDiagnosticHandler(void *DiagHandler, void *DiagContext = 0);
+
+  /// getInlineAsmDiagnosticHandler - Return the diagnostic handler set by
+  /// setInlineAsmDiagnosticHandler.
+  void *getInlineAsmDiagnosticHandler() const;
+
+  /// getInlineAsmDiagnosticContext - Return the diagnostic context set by
+  /// setInlineAsmDiagnosticHandler.
+  void *getInlineAsmDiagnosticContext() const;
+  
 };
 
 /// getGlobalContext - Returns a global context.  This is for LLVM clients that
diff --git a/lib/VMCore/LLVMContext.cpp b/lib/VMCore/LLVMContext.cpp
index 2a870ec6cfd..3244f2842c4 100644
--- a/lib/VMCore/LLVMContext.cpp
+++ b/lib/VMCore/LLVMContext.cpp
@@ -33,6 +33,23 @@ LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl(*this)) {
 }
 LLVMContext::~LLVMContext() { delete pImpl; }
 
+void LLVMContext::setInlineAsmDiagnosticHandler(void *DiagHandler, 
+                                                void *DiagContext) {
+  pImpl->InlineAsmDiagHandler = DiagHandler;
+  pImpl->InlineAsmDiagContext = DiagContext;
+}
+
+/// getInlineAsmDiagnosticHandler - Return the diagnostic handler set by
+/// setInlineAsmDiagnosticHandler.
+void *LLVMContext::getInlineAsmDiagnosticHandler() const {
+  return pImpl->InlineAsmDiagHandler;
+}
+
+/// getInlineAsmDiagnosticContext - Return the diagnostic context set by
+/// setInlineAsmDiagnosticHandler.
+void *LLVMContext::getInlineAsmDiagnosticContext() const {
+  return pImpl->InlineAsmDiagContext;
+}
 
 #ifndef NDEBUG
 /// isValidName - Return true if Name is a valid custom metadata handler name.
@@ -73,5 +90,3 @@ void LLVMContext::getMDKindNames(SmallVectorImpl<StringRef> &Names) const {
     // MD Handlers are numbered from 1.
     Names[I->second] = I->first();
 }
-
-
diff --git a/lib/VMCore/LLVMContextImpl.cpp b/lib/VMCore/LLVMContextImpl.cpp
index b4553ddc1b9..e71157f4402 100644
--- a/lib/VMCore/LLVMContextImpl.cpp
+++ b/lib/VMCore/LLVMContextImpl.cpp
@@ -30,6 +30,9 @@ LLVMContextImpl::LLVMContextImpl(LLVMContext &C)
     Int32Ty(C, 32),
     Int64Ty(C, 64),
     AlwaysOpaqueTy(new OpaqueType(C)) {
+  InlineAsmDiagHandler = 0;
+  InlineAsmDiagContext = 0;
+      
   // Make sure the AlwaysOpaqueTy stays alive as long as the Context.
   AlwaysOpaqueTy->addRef();
   OpaqueTypes.insert(AlwaysOpaqueTy);
diff --git a/lib/VMCore/LLVMContextImpl.h b/lib/VMCore/LLVMContextImpl.h
index d4ebf8044d8..4876f5d5075 100644
--- a/lib/VMCore/LLVMContextImpl.h
+++ b/lib/VMCore/LLVMContextImpl.h
@@ -115,6 +115,8 @@ public:
   
 class LLVMContextImpl {
 public:
+  void *InlineAsmDiagHandler, *InlineAsmDiagContext;
+  
   typedef DenseMap<DenseMapAPIntKeyInfo::KeyTy, ConstantInt*, 
                          DenseMapAPIntKeyInfo> IntMapTy;
   IntMapTy IntConstants;
-- 
2.34.1