From 54038d796c806abb9570a9f9be689ae2380968cf Mon Sep 17 00:00:00 2001 From: Jakob Stoklund Olesen Date: Fri, 1 Jun 2012 23:28:30 +0000 Subject: Switch all register list clients to the new MC*Iterator interface. No functional change intended. Sorry for the churn. The iterator classes are supposed to help avoid giant commits like this one in the future. The TableGen-produced register lists are getting quite large, and it may be necessary to change the table representation. This makes it possible to do so without changing all clients (again). llvm-svn: 157854 --- llvm/lib/CodeGen/InterferenceCache.cpp | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'llvm/lib/CodeGen/InterferenceCache.cpp') diff --git a/llvm/lib/CodeGen/InterferenceCache.cpp b/llvm/lib/CodeGen/InterferenceCache.cpp index 8368b58880a..9b6d496b060 100644 --- a/llvm/lib/CodeGen/InterferenceCache.cpp +++ b/llvm/lib/CodeGen/InterferenceCache.cpp @@ -80,8 +80,8 @@ void InterferenceCache::Entry::reset(unsigned physReg, PhysReg = physReg; Blocks.resize(MF->getNumBlockIDs()); Aliases.clear(); - for (const uint16_t *AS = TRI->getOverlaps(PhysReg); *AS; ++AS) { - LiveIntervalUnion *LIU = LIUArray + *AS; + for (MCRegAliasIterator AI(PhysReg, TRI, true); AI.isValid(); ++AI) { + LiveIntervalUnion *LIU = LIUArray + *AI; Aliases.push_back(std::make_pair(LIU, LIU->getTag())); } @@ -96,8 +96,8 @@ void InterferenceCache::Entry::reset(unsigned physReg, bool InterferenceCache::Entry::valid(LiveIntervalUnion *LIUArray, const TargetRegisterInfo *TRI) { unsigned i = 0, e = Aliases.size(); - for (const uint16_t *AS = TRI->getOverlaps(PhysReg); *AS; ++AS, ++i) { - LiveIntervalUnion *LIU = LIUArray + *AS; + for (MCRegAliasIterator AI(PhysReg, TRI, true); AI.isValid(); ++AI, ++i) { + LiveIntervalUnion *LIU = LIUArray + *AI; if (i == e || Aliases[i].first != LIU) return false; if (LIU->changedSince(Aliases[i].second)) -- cgit v1.2.3