6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-06-13 04:38:24 +00:00
Code Issues Projects Releases Wiki Activity

Remove LIS::isAllocatable() and isReserved() helpers.

Browse Source 
All callers can simply use the corresponding MRI functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165985 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2012-10-15 22:14:34 +00:00
parent 3a1c35afbd
commit 790047620a
5 changed files with 5 additions and 25 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
lib/CodeGen/LiveIntervalAnalysis.cpp
View File

@ -110,8 +110,6 @@ bool LiveIntervals::runOnMachineFunction(MachineFunction &fn) {
DomTree = &getAnalysis<MachineDominatorTree>();
if (!LRCalc)
LRCalc = new LiveRangeCalc();
AllocatableRegs = TRI->getAllocatableSet(fn);
ReservedRegs = TRI->getReservedRegs(fn);
// Allocate space for all virtual registers.
VirtRegIntervals.resize(MRI->getNumVirtRegs());
@ -542,11 +540,11 @@ void LiveIntervals::computeRegUnitInterval(LiveInterval *LI) {
// Ignore uses of reserved registers. We only track defs of those.
for (MCRegUnitRootIterator Roots(Unit, TRI); Roots.isValid(); ++Roots) {
unsigned Root = *Roots;
if (!isReserved(Root) && !MRI->reg_empty(Root))
if (!MRI->isReserved(Root) && !MRI->reg_empty(Root))
LRCalc->extendToUses(LI, Root);
for (MCSuperRegIterator Supers(Root, TRI); Supers.isValid(); ++Supers) {
unsigned Reg = *Supers;
if (!isReserved(Reg) && !MRI->reg_empty(Reg))
if (!MRI->isReserved(Reg) && !MRI->reg_empty(Reg))
LRCalc->extendToUses(LI, Reg);
}
}