[llvm-commits] [llvm] r149612 - /llvm/trunk/lib/Transforms/Vectorize/BBVectorize.cpp

[Benjamin Kramer]

Author: d0k
Date: Thu Feb  2 12:52:15 2012
New Revision: 149612

URL: http://llvm.org/viewvc/llvm-project?rev=149612&view=rev
Log:
BBVectorize: Simplify code, no functionality change.

Also silences warnings about bodyless for loops.

Modified:
    llvm/trunk/lib/Transforms/Vectorize/BBVectorize.cpp

Modified: llvm/trunk/lib/Transforms/Vectorize/BBVectorize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Vectorize/BBVectorize.cpp?rev=149612&r1=149611&r2=149612&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Vectorize/BBVectorize.cpp (original)
+++ llvm/trunk/lib/Transforms/Vectorize/BBVectorize.cpp Thu Feb  2 12:52:15 2012
@@ -1591,9 +1591,7 @@
                      std::multimap<Value *, Value *> &LoadMoveSet,
                      Instruction *I, Instruction *J) {
     // Skip to the first instruction past I.
-    BasicBlock::iterator L = BB.begin();
-    for (; cast<Instruction>(L) != I; ++L);
-    ++L;
+    BasicBlock::iterator L = llvm::next(BasicBlock::iterator(I));
 
     DenseSet<Value *> Users;
     AliasSetTracker WriteSet(*AA);
@@ -1613,9 +1611,7 @@
                      Instruction *&InsertionPt,
                      Instruction *I, Instruction *J) {
     // Skip to the first instruction past I.
-    BasicBlock::iterator L = BB.begin();
-    for (; cast<Instruction>(L) != I; ++L);
-    ++L;
+    BasicBlock::iterator L = llvm::next(BasicBlock::iterator(I));
 
     DenseSet<Value *> Users;
     AliasSetTracker WriteSet(*AA);
@@ -1643,9 +1639,7 @@
                      std::multimap<Value *, Value *> &LoadMoveSet,
                      Instruction *I) {
     // Skip to the first instruction past I.
-    BasicBlock::iterator L = BB.begin();
-    for (; cast<Instruction>(L) != I; ++L);
-    ++L;
+    BasicBlock::iterator L = llvm::next(BasicBlock::iterator(I));
 
     DenseSet<Value *> Users;
     AliasSetTracker WriteSet(*AA);