Tidy up BasicBlock::getFirstNonPHI, and change a bunch of places to

use it instead of duplicating its functionality.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51499 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2008-05-23 21:05:58 +00:00
parent ee335e35ac
commit 02dea8b39f
16 changed files with 38 additions and 62 deletions

View File

@ -100,8 +100,8 @@ void llvm::InsertProfilingInitCall(Function *MainFn, const char *FnName,
void llvm::IncrementCounterInBlock(BasicBlock *BB, unsigned CounterNum,
GlobalValue *CounterArray) {
// Insert the increment after any alloca or PHI instructions...
BasicBlock::iterator InsertPos = BB->begin();
while (isa<AllocaInst>(InsertPos) || isa<PHINode>(InsertPos))
BasicBlock::iterator InsertPos = BB->getFirstNonPHI();
while (isa<AllocaInst>(InsertPos))
++InsertPos;
// Create the getelementptr constant expression