Print accurate run instructions for when testing LLC

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

diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index 9b837dcaa1308054ed0cf9fcc8a819de2a940db1..6d78711411bef9a83623b3df3ad46b15e251281c 100644 (file)
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -8,6 +8,7 @@
 #include "llvm/Module.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/iOther.h"
+#include "llvm/Intrinsics.h"
 #include "Support/LeakDetector.h"
 #include "SymbolTableListTraitsImpl.h"
 
@@ -57,11 +58,11 @@ Argument::Argument(const Type *Ty, const std::string &Name, Function *Par)
 // Specialize setName to take care of symbol table majik
 void Argument::setName(const std::string &name, SymbolTable *ST) {
   Function *P;
-  assert((ST == 0 || (!getParent() || ST == getParent()->getSymbolTable())) &&
+  assert((ST == 0 || (!getParent() || ST == &getParent()->getSymbolTable())) &&
         "Invalid symtab argument!");
-  if ((P = getParent()) && hasName()) P->getSymbolTable()->remove(this);
+  if ((P = getParent()) && hasName()) P->getSymbolTable().remove(this);
   Value::setName(name);
-  if (P && hasName()) P->getSymbolTableSure()->insert(this);
+  if (P && hasName()) P->getSymbolTable().insert(this);
 }
 
 void Argument::setParent(Function *parent) {
@@ -77,9 +78,9 @@ void Argument::setParent(Function *parent) {
 // Function Implementation
 //===----------------------------------------------------------------------===//
 
-Function::Function(const FunctionType *Ty, bool isInternal,
+Function::Function(const FunctionType *Ty, LinkageTypes Linkage,
                    const std::string &name, Module *ParentModule)
-  : GlobalValue(PointerType::get(Ty), Value::FunctionVal, isInternal, name) {
+  : GlobalValue(PointerType::get(Ty), Value::FunctionVal, Linkage, name) {
   BasicBlocks.setItemParent(this);
   BasicBlocks.setParent(this);
   ArgumentList.setItemParent(this);
@@ -114,11 +115,11 @@ Function::~Function() {
 // Specialize setName to take care of symbol table majik
 void Function::setName(const std::string &name, SymbolTable *ST) {
   Module *P;
-  assert((ST == 0 || (!getParent() || ST == getParent()->getSymbolTable())) &&
+  assert((ST == 0 || (!getParent() || ST == &getParent()->getSymbolTable())) &&
         "Invalid symtab argument!");
-  if ((P = getParent()) && hasName()) P->getSymbolTable()->remove(this);
+  if ((P = getParent()) && hasName()) P->getSymbolTable().remove(this);
   Value::setName(name);
-  if (P && getName() != "") P->getSymbolTableSure()->insert(this);
+  if (P && getName() != "") P->getSymbolTable().insert(this);
 }
 
 void Function::setParent(Module *parent) {
@@ -150,14 +151,51 @@ void Function::dropAllReferences() {
     I->dropAllReferences();
 }
 
+/// getIntrinsicID - This method returns the ID number of the specified
+/// function, or LLVMIntrinsic::not_intrinsic if the function is not an
+/// instrinsic, or if the pointer is null.  This value is always defined to be
+/// zero to allow easy checking for whether a function is intrinsic or not.  The
+/// particular intrinsic functions which correspond to this value are defined in
+/// llvm/Intrinsics.h.
+///
+unsigned Function::getIntrinsicID() const {
+  if (getName().size() <= 5 || getName()[4] != '.' || getName()[0] != 'l' ||
+      getName()[1] != 'l' || getName()[2] != 'v' || getName()[3] != 'm')
+    return 0;  // All intrinsics start with 'llvm.'
+  
+  switch (getName()[5]) {
+  case 'a':
+    if (getName() == "llvm.alpha.ctlz")  return LLVMIntrinsic::alpha_ctlz;
+    if (getName() == "llvm.alpha.cttz")  return LLVMIntrinsic::alpha_cttz;
+    if (getName() == "llvm.alpha.ctpop") return LLVMIntrinsic::alpha_ctpop;
+    if (getName() == "llvm.alpha.umulh") return LLVMIntrinsic::alpha_umulh;
+    break;
+  case 'l':
+    if (getName() == "llvm.longjmp")  return LLVMIntrinsic::longjmp;
+    break;
+  case 's':
+    if (getName() == "llvm.setjmp")   return LLVMIntrinsic::setjmp;
+    break;
+  case 'v':
+    if (getName() == "llvm.va_copy")  return LLVMIntrinsic::va_copy;
+    if (getName() == "llvm.va_end")   return LLVMIntrinsic::va_end;
+    if (getName() == "llvm.va_start") return LLVMIntrinsic::va_start;
+    break;
+  }
+  // The "llvm." namespace is reserved!
+  assert(0 && "Unknown LLVM intrinsic function!");
+  return 0;
+}
+
+
 //===----------------------------------------------------------------------===//
 // GlobalVariable Implementation
 //===----------------------------------------------------------------------===//
 
-GlobalVariable::GlobalVariable(const Type *Ty, bool constant, bool isIntern,
+GlobalVariable::GlobalVariable(const Type *Ty, bool constant, LinkageTypes Link,
                               Constant *Initializer,
                               const std::string &Name, Module *ParentModule)
-  : GlobalValue(PointerType::get(Ty), Value::GlobalVariableVal, isIntern, Name),
+  : GlobalValue(PointerType::get(Ty), Value::GlobalVariableVal, Link, Name),
     isConstantGlobal(constant) {
   if (Initializer) Operands.push_back(Use((Value*)Initializer, this));
 
@@ -178,9 +216,9 @@ void GlobalVariable::setParent(Module *parent) {
 // Specialize setName to take care of symbol table majik
 void GlobalVariable::setName(const std::string &name, SymbolTable *ST) {
   Module *P;
-  assert((ST == 0 || (!getParent() || ST == getParent()->getSymbolTable())) &&
+  assert((ST == 0 || (!getParent() || ST == &getParent()->getSymbolTable())) &&
         "Invalid symtab argument!");
-  if ((P = getParent()) && hasName()) P->getSymbolTable()->remove(this);
+  if ((P = getParent()) && hasName()) P->getSymbolTable().remove(this);
   Value::setName(name);
-  if (P && getName() != "") P->getSymbolTableSure()->insert(this);
+  if (P && getName() != "") P->getSymbolTable().insert(this);
 }