From 3bba026994f01b2b5bdcdf4b628fa93a8ae9d6ef Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 15 Aug 2004 22:23:09 +0000 Subject: [PATCH] Reduce usage of MRegisterInfo::getRegClass git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15784 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/LiveIntervalAnalysis.cpp | 2 +- lib/CodeGen/RegAllocLocal.cpp | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index 52c6b0d8fd4..649068883b8 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -661,7 +661,7 @@ bool LiveIntervals::differingRegisterClasses(unsigned RegA, if (MRegisterInfo::isVirtualRegister(RegB)) return RegClass != mf_->getSSARegMap()->getRegClass(RegB); else - return RegClass != mri_->getRegClass(RegB); + return RegClass->contains(RegB); } bool LiveIntervals::overlapsAliases(const LiveInterval *LHS, diff --git a/lib/CodeGen/RegAllocLocal.cpp b/lib/CodeGen/RegAllocLocal.cpp index 8c04cd6e5a2..482325fbff7 100644 --- a/lib/CodeGen/RegAllocLocal.cpp +++ b/lib/CodeGen/RegAllocLocal.cpp @@ -391,7 +391,7 @@ unsigned RA::getReg(MachineBasicBlock &MBB, MachineInstr *I, "PhysReg in PhysRegsUseOrder, but is not allocated?"); if (PhysRegsUsed[R]) { // If the current register is compatible, use it. - if (RegInfo->getRegClass(R) == RC) { + if (RC->contains(R)) { PhysReg = R; break; } else { @@ -399,7 +399,7 @@ unsigned RA::getReg(MachineBasicBlock &MBB, MachineInstr *I, // compatible, use it. for (const unsigned *AliasSet = RegInfo->getAliasSet(R); *AliasSet; ++AliasSet) { - if (RegInfo->getRegClass(*AliasSet) == RC) { + if (RC->contains(*AliasSet)) { PhysReg = *AliasSet; // Take an aliased register break; }