Remove RegisterClassInfo::isReserved() and isAllocatable().

Clients can use the equivalent functions in MRI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165990 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen
2012-10-15 22:41:03 +00:00
parent 6c0e04c823
commit 14d1dd95c7
7 changed files with 18 additions and 36 deletions

View File

@@ -635,7 +635,7 @@ bool AggressiveAntiDepBreaker::FindSuitableFreeRegisters(
--R;
const unsigned NewSuperReg = Order[R];
// Don't consider non-allocatable registers
if (!RegClassInfo.isAllocatable(NewSuperReg)) continue;
if (!MRI.isAllocatable(NewSuperReg)) continue;
// Don't replace a register with itself.
if (NewSuperReg == SuperReg) continue;
@@ -818,7 +818,7 @@ unsigned AggressiveAntiDepBreaker::BreakAntiDependencies(
DEBUG(dbgs() << "\tAntidep reg: " << TRI->getName(AntiDepReg));
assert(AntiDepReg != 0 && "Anti-dependence on reg0?");
if (!RegClassInfo.isAllocatable(AntiDepReg)) {
if (!MRI.isAllocatable(AntiDepReg)) {
// Don't break anti-dependencies on non-allocatable registers.
DEBUG(dbgs() << " (non-allocatable)\n");
continue;