misched: Handle "transient" non-instructions.

[oota-llvm.git] / lib / VMCore / LLVMContext.cpp

diff --git a/lib/VMCore/LLVMContext.cpp b/lib/VMCore/LLVMContext.cpp
index 41806999ba52f1a2f5e3961ad90e5278292221ce..2446ec996d043d63607b42782add9ab6fe7ac890 100644 (file)
--- a/lib/VMCore/LLVMContext.cpp
+++ b/lib/VMCore/LLVMContext.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/SourceMgr.h"
 #include "LLVMContextImpl.h"
+#include <cctype>
 using namespace llvm;
 
 static ManagedStatic<LLVMContext> GlobalContext;
@@ -31,13 +32,32 @@ LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl(*this)) {
   // Create the fixed metadata kinds. This is done in the same order as the
   // MD_* enum values so that they correspond.
 
-  // Create the 'dbg' metadata kind. 
+  // Create the 'dbg' metadata kind.
   unsigned DbgID = getMDKindID("dbg");
   assert(DbgID == MD_dbg && "dbg kind id drifted"); (void)DbgID;
 
   // Create the 'tbaa' metadata kind.
   unsigned TBAAID = getMDKindID("tbaa");
   assert(TBAAID == MD_tbaa && "tbaa kind id drifted"); (void)TBAAID;
+
+  // Create the 'prof' metadata kind.
+  unsigned ProfID = getMDKindID("prof");
+  assert(ProfID == MD_prof && "prof kind id drifted"); (void)ProfID;
+
+  // Create the 'fpmath' metadata kind.
+  unsigned FPAccuracyID = getMDKindID("fpmath");
+  assert(FPAccuracyID == MD_fpmath && "fpmath kind id drifted");
+  (void)FPAccuracyID;
+
+  // Create the 'range' metadata kind.
+  unsigned RangeID = getMDKindID("range");
+  assert(RangeID == MD_range && "range kind id drifted");
+  (void)RangeID;
+
+  // Create the 'tbaa.struct' metadata kind.
+  unsigned TBAAStructID = getMDKindID("tbaa.struct");
+  assert(TBAAStructID == MD_tbaa_struct && "tbaa.struct kind id drifted");
+  (void)TBAAStructID;
 }
 LLVMContext::~LLVMContext() { delete pImpl; }
 
@@ -54,7 +74,7 @@ void LLVMContext::removeModule(Module *M) {
 //===----------------------------------------------------------------------===//
 
 void LLVMContext::
-setInlineAsmDiagnosticHandler(InlineAsmDiagHandlerTy DiagHandler, 
+setInlineAsmDiagnosticHandler(InlineAsmDiagHandlerTy DiagHandler,
                               void *DiagContext) {
   pImpl->InlineAsmDiagHandler = DiagHandler;
   pImpl->InlineAsmDiagContext = DiagContext;
@@ -73,11 +93,11 @@ void *LLVMContext::getInlineAsmDiagnosticContext() const {
   return pImpl->InlineAsmDiagContext;
 }
 
-void LLVMContext::emitError(StringRef ErrorStr) {
+void LLVMContext::emitError(const Twine &ErrorStr) {
   emitError(0U, ErrorStr);
 }
 
-void LLVMContext::emitError(const Instruction *I, StringRef ErrorStr) {
+void LLVMContext::emitError(const Instruction *I, const Twine &ErrorStr) {
   unsigned LocCookie = 0;
   if (const MDNode *SrcLoc = I->getMetadata("srcloc")) {
     if (SrcLoc->getNumOperands() != 0)
@@ -87,18 +107,17 @@ void LLVMContext::emitError(const Instruction *I, StringRef ErrorStr) {
   return emitError(LocCookie, ErrorStr);
 }
 
-void LLVMContext::emitError(unsigned LocCookie, StringRef ErrorStr) {
+void LLVMContext::emitError(unsigned LocCookie, const Twine &ErrorStr) {
   // If there is no error handler installed, just print the error and exit.
   if (pImpl->InlineAsmDiagHandler == 0) {
     errs() << "error: " << ErrorStr << "\n";
     exit(1);
   }
-  
+
   // If we do have an error handler, we can report the error and keep going.
-  SMDiagnostic Diag("", "error: " + ErrorStr.str());
-  
+  SMDiagnostic Diag("", SourceMgr::DK_Error, ErrorStr.str());
+
   pImpl->InlineAsmDiagHandler(Diag, pImpl->InlineAsmDiagContext, LocCookie);
-  
 }
 
 //===----------------------------------------------------------------------===//
@@ -110,13 +129,13 @@ void LLVMContext::emitError(unsigned LocCookie, StringRef ErrorStr) {
 static bool isValidName(StringRef MDName) {
   if (MDName.empty())
     return false;
-  
-  if (!isalpha(MDName[0]))
+
+  if (!std::isalpha(MDName[0]))
     return false;
-  
+
   for (StringRef::iterator I = MDName.begin() + 1, E = MDName.end(); I != E;
        ++I) {
-    if (!isalnum(*I) && *I != '_' && *I != '-' && *I != '.')
+    if (!std::isalnum(*I) && *I != '_' && *I != '-' && *I != '.')
       return false;
   }
   return true;