[llvm-commits] CVS: llvm/lib/Transforms/Scalar/LICM.cpp

[Chris Lattner]

Changes in directory llvm/lib/Transforms/Scalar:

LICM.cpp updated: 1.76 -> 1.77
---
Log message:

random code cleanups, no functionality change


---
Diffs of the changes:  (+8 -9)

 LICM.cpp |   17 ++++++++---------
 1 files changed, 8 insertions(+), 9 deletions(-)


Index: llvm/lib/Transforms/Scalar/LICM.cpp
diff -u llvm/lib/Transforms/Scalar/LICM.cpp:1.76 
llvm/lib/Transforms/Scalar/LICM.cpp:1.77
--- llvm/lib/Transforms/Scalar/LICM.cpp:1.76    Sun Jan 22 17:32:06 2006
+++ llvm/lib/Transforms/Scalar/LICM.cpp Mon Jun 26 14:10:05 2006
@@ -335,7 +335,7 @@
       //
       if (isLoopInvariantInst(I) && canSinkOrHoistInst(I) &&
           isSafeToExecuteUnconditionally(I))
-          hoist(I);
+        hoist(I);
       }
 
   const std::vector<DominatorTree::Node*> &Children = N->getChildren();
@@ -386,8 +386,7 @@
   }
 
   return isa<BinaryOperator>(I) || isa<ShiftInst>(I) || isa<CastInst>(I) ||
-         isa<SelectInst>(I) ||
-         isa<GetElementPtrInst>(I);
+         isa<SelectInst>(I) || isa<GetElementPtrInst>(I);
 }
 
 /// isNotUsedInLoop - Return true if the only users of this instruction are
@@ -448,11 +447,11 @@
     if (!isExitBlockDominatedByBlockInLoop(ExitBlocks[0], I.getParent())) {
       // Instruction is not used, just delete it.
       CurAST->deleteValue(&I);
-      I.getParent()->getInstList().erase(&I);
+      I.eraseFromParent();
     } else {
       // Move the instruction to the start of the exit block, after any PHI
       // nodes in it.
-      I.getParent()->getInstList().remove(&I);
+      I.removeFromParent();
 
       BasicBlock::iterator InsertPt = ExitBlocks[0]->begin();
       while (isa<PHINode>(InsertPt)) ++InsertPt;
@@ -461,7 +460,7 @@
   } else if (ExitBlocks.size() == 0) {
     // The instruction is actually dead if there ARE NO exit blocks.
     CurAST->deleteValue(&I);
-    I.getParent()->getInstList().erase(&I);
+    I.eraseFromParent();
   } else {
     // Otherwise, if we have multiple exits, use the PromoteMem2Reg function to
     // do all of the hard work of inserting PHI nodes as necessary.  We convert
@@ -526,7 +525,7 @@
           // the copy.
           Instruction *New;
           if (InsertedBlocks.size() == 1) {
-            I.getParent()->getInstList().remove(&I);
+            I.removeFromParent();
             ExitBlock->getInstList().insert(InsertPt, &I);
             New = &I;
           } else {
@@ -546,7 +545,7 @@
     // If the instruction doesn't dominate any exit blocks, it must be dead.
     if (InsertedBlocks.empty()) {
       CurAST->deleteValue(&I);
-      I.getParent()->getInstList().erase(&I);
+      I.eraseFromParent();
     }
 
     // Finally, promote the fine value to SSA form.
@@ -567,7 +566,7 @@
 
   // Remove the instruction from its current basic block... but don't delete 
the
   // instruction.
-  I.getParent()->getInstList().remove(&I);
+  I.removeFromParent();
 
   // Insert the new node in Preheader, before the terminator.
   Preheader->getInstList().insert(Preheader->getTerminator(), &I);



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