[llvm-commits] [llvm] r67089 - /llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp

Chris Lattner sabre at nondot.org
Tue Mar 17 10:55:15 PDT 2009


Author: lattner
Date: Tue Mar 17 12:55:15 2009
New Revision: 67089

URL: http://llvm.org/viewvc/llvm-project?rev=67089&view=rev
Log:
Remove a condition which is always true.

Modified:
    llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp?rev=67089&r1=67088&r2=67089&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Tue Mar 17 12:55:15 2009
@@ -7533,7 +7533,7 @@
     if (isa<ConstantInt>(NumElements))
       Amt = Multiply(cast<ConstantInt>(NumElements), cast<ConstantInt>(Amt));
     // otherwise multiply the amount and the number of elements
-    else if (Scale != 1) {
+    else {
       Instruction *Tmp = BinaryOperator::CreateMul(Amt, NumElements, "tmp");
       Amt = InsertNewInstBefore(Tmp, AI);
     }
@@ -10979,8 +10979,8 @@
 
   if (isa<AllocaInst>(AI) && AI.getAllocatedType()->isSized()) {
     // If alloca'ing a zero byte object, replace the alloca with a null pointer.
-    // Note that we only do this for alloca's, because malloc should allocate and
-    // return a unique pointer, even for a zero byte allocation.
+    // Note that we only do this for alloca's, because malloc should allocate
+    // and return a unique pointer, even for a zero byte allocation.
     if (TD->getTypePaddedSize(AI.getAllocatedType()) == 0)
       return ReplaceInstUsesWith(AI, Constant::getNullValue(AI.getType()));
 





More information about the llvm-commits mailing list