From 2005a02f321c315c1d6dcbe482024999b48b1c10 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Wed, 28 Mar 2007 08:26:40 +0000 Subject: [PATCH] Move rematerialization out of beta. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35419 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/LiveIntervalAnalysis.cpp | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index eb3ac31998a..ff7b555d563 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -50,11 +50,6 @@ namespace { EnableJoining("join-liveintervals", cl::desc("Coallesce copies (default=true)"), cl::init(true)); - - static cl::opt - EnableReMat("enable-rematerialization", - cl::desc("Perform trivial re-materialization"), - cl::init(false)); } void LiveIntervals::getAnalysisUsage(AnalysisUsage &AU) const { @@ -436,8 +431,7 @@ void LiveIntervals::handleVirtualRegisterDef(MachineBasicBlock *mbb, // time we see a vreg. if (interval.empty()) { // Remember if the definition can be rematerialized. - if (EnableReMat && - vi.DefInst && tii_->isReMaterializable(vi.DefInst->getOpcode())) + if (vi.DefInst && tii_->isReMaterializable(vi.DefInst->getOpcode())) interval.remat = vi.DefInst; // Get the Idx of the defining instructions. -- 2.34.1