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Convert more loops to range-based equivalents

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207714 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alexey Samsonov
2014-04-30 22:17:38 +00:00
parent fff0879df0
commit 846781235d
13 changed files with 103 additions and 130 deletions
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16
lib/CodeGen/RegAllocPBQP.cpp
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@@ -321,17 +321,9 @@ PBQPRAProblem *PBQPBuilderWithCoalescing::build(MachineFunction *mf,
// Scan the machine function and add a coalescing cost whenever CoalescerPair
// gives the Ok.
for (MachineFunction::const_iterator mbbItr = mf->begin(),
mbbEnd = mf->end();
mbbItr != mbbEnd; ++mbbItr) {
const MachineBasicBlock *mbb = &*mbbItr;
for (MachineBasicBlock::const_iterator miItr = mbb->begin(),
miEnd = mbb->end();
miItr != miEnd; ++miItr) {
const MachineInstr *mi = &*miItr;
if (!cp.setRegisters(mi)) {
for (const auto &mbb : *mf) {
for (const auto &mi : mbb) {
if (!cp.setRegisters(&mi)) {
continue; // Not coalescable.
}
@@ -346,7 +338,7 @@ PBQPRAProblem *PBQPBuilderWithCoalescing::build(MachineFunction *mf,
// value plucked randomly out of the air.
PBQP::PBQPNum cBenefit =
copyFactor * LiveIntervals::getSpillWeight(false, true, mbfi, mi);
copyFactor * LiveIntervals::getSpillWeight(false, true, mbfi, &mi);
if (cp.isPhys()) {
if (!mf->getRegInfo().isAllocatable(dst)) {