Move virtual method call out of loop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18955 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/RegAllocLinearScan.cpp b/lib/CodeGen/RegAllocLinearScan.cpp
index 140846f..2b38911 100644
--- a/lib/CodeGen/RegAllocLinearScan.cpp
+++ b/lib/CodeGen/RegAllocLinearScan.cpp
@@ -426,8 +426,8 @@
float minWeight = HUGE_VAL;
unsigned minReg = 0;
const TargetRegisterClass* rc = mf_->getSSARegMap()->getRegClass(cur->reg);
- for (TargetRegisterClass::iterator i = rc->allocation_order_begin(*mf_);
- i != rc->allocation_order_end(*mf_); ++i) {
+ for (TargetRegisterClass::iterator i = rc->allocation_order_begin(*mf_),
+ e = rc->allocation_order_end(*mf_); i != e; ++i) {
unsigned reg = *i;
if (minWeight > SpillWeights[reg]) {
minWeight = SpillWeights[reg];