Simplify code a bit
llvm-svn: 7217
diff --git a/llvm/lib/Target/Sparc/SparcRegInfo.cpp b/llvm/lib/Target/Sparc/SparcRegInfo.cpp
index 42b9d10..d936fa0 100644
--- a/llvm/lib/Target/Sparc/SparcRegInfo.cpp
+++ b/llvm/lib/Target/Sparc/SparcRegInfo.cpp
@@ -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.