[llvm-commits] CVS: llvm/lib/Target/Sparc/SparcRegInfo.cpp

[Chris Lattner]

Changes in directory llvm/lib/Target/Sparc:

SparcRegInfo.cpp updated: 1.103 -> 1.104

---
Log message:

Simplify code a bit


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Diffs of the changes:

Index: llvm/lib/Target/Sparc/SparcRegInfo.cpp
diff -u llvm/lib/Target/Sparc/SparcRegInfo.cpp:1.103 llvm/lib/Target/Sparc/SparcRegInfo.cpp:1.104
--- llvm/lib/Target/Sparc/SparcRegInfo.cpp:1.103	Sun Jul 20 10:38:14 2003
+++ llvm/lib/Target/Sparc/SparcRegInfo.cpp	Mon Jul 21 14:56:49 2003
@@ -1174,7 +1174,7 @@
  const BasicBlock *BB,
  PhyRegAlloc &PRA) const
 {
-  assert ( (target.getInstrInfo()).isCall(CallMI->getOpCode()) );
+  assert(target.getInstrInfo().isCall(CallMI->getOpCode()));
   
   // has set to record which registers were saved/restored
   //
@@ -1182,14 +1182,14 @@
 
   CallArgsDescriptor* argDesc = CallArgsDescriptor::get(CallMI);
   
-  //if the call is to a instrumentation function, do not
-  //insert save and restore instructions
-  //the instrumentation function takes care of
-  //save restore for volatile regs
-  bool isLLVMFirstTrigger = false;
-  const Function *calledFunction = argDesc->getCallInst()->getCalledFunction();
-  if(calledFunction && calledFunction->getName() == "llvm_first_trigger")
-    isLLVMFirstTrigger = true;
+  // if the call is to a instrumentation function, do not insert save and
+  // restore instructions the instrumentation function takes care of save
+  // restore for volatile regs.
+  //
+  // FIXME: this should be made general, not specific to the reoptimizer!
+  //
+  const Function *Callee = argDesc->getCallInst()->getCalledFunction();
+  bool isLLVMFirstTrigger = Callee && Callee->getName() == "llvm_first_trigger";
 
   // Now check if the call has a return value (using argDesc) and if so,
   // find the LR of the TmpInstruction representing the return value register.