Don't emit things like malloc(16*1). Allocation instructions are fixed arity now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12086 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Utils/LowerAllocations.cpp b/lib/Transforms/Utils/LowerAllocations.cpp
index 23a705b0ec526a129ee99a1f5b2850929221ae28..53b4c3a4246bff7fac38992040a4257bac6635d5 100644 (file)
--- a/lib/Transforms/Utils/LowerAllocations.cpp
+++ b/lib/Transforms/Utils/LowerAllocations.cpp
@@ -101,7 +101,7 @@ bool LowerAllocations::runOnBasicBlock(BasicBlock &BB) {
       Value *MallocArg = ConstantUInt::get(Type::UIntTy, Size);
       if (MI->getNumOperands() && Size == 1) {
         MallocArg = MI->getOperand(0);         // Operand * 1 = Operand
-      } else if (MI->getNumOperands()) {
+      } else if (MI->isArrayAllocation()) {
         // Multiply it by the array size if necessary...
         MallocArg = BinaryOperator::create(Instruction::Mul, MI->getOperand(0),
                                            MallocArg, "", I);