nicolas/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Switch a number of loops in lib/CodeGen over to range-based for-loops, now that

Browse Source 
the MachineRegisterInfo iterators are compatible with it.

llvm-svn: 204075
This commit is contained in:
Owen Anderson
2014-03-17 19:36:09 +00:00
parent 900b4807fe
commit b36376efcb
17 changed files with 88 additions and 143 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
llvm/lib/CodeGen/LiveDebugVariables.cpp
View File

@@ -568,12 +568,10 @@ UserValue::addDefsFromCopies(LiveInterval *LI, unsigned LocNo,
// Collect all the (vreg, valno) pairs that are copies of LI.
SmallVector<std::pair<LiveInterval*, const VNInfo*>, 8> CopyValues;
for (MachineRegisterInfo::use_nodbg_iterator
UI = MRI.use_nodbg_begin(LI->reg),
UE = MRI.use_nodbg_end(); UI != UE; ++UI) {
MachineInstr *MI = UI->getParent();
for (MachineOperand &MO : MRI.use_nodbg_operands(LI->reg)) {
MachineInstr *MI = MO.getParent();
// Copies of the full value.
if (UI->getSubReg() || !MI->isCopy())
if (MO.getSubReg() || !MI->isCopy())
continue;
unsigned DstReg = MI->getOperand(0).getReg();