From 1c20c8280a493093de9c4432abc78cf57fb90bf7 Mon Sep 17 00:00:00 2001 From: Matthias Braun Date: Tue, 29 Mar 2016 19:07:40 +0000 Subject: LiveVariables: Fix typo and shorten comment llvm-svn: 264768 --- llvm/lib/CodeGen/LiveVariables.cpp | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'llvm/lib/CodeGen/LiveVariables.cpp') diff --git a/llvm/lib/CodeGen/LiveVariables.cpp b/llvm/lib/CodeGen/LiveVariables.cpp index b153260c2b5..e3d854a9ef3 100644 --- a/llvm/lib/CodeGen/LiveVariables.cpp +++ b/llvm/lib/CodeGen/LiveVariables.cpp @@ -529,10 +529,8 @@ void LiveVariables::runOnInstr(MachineInstr *MI, UseRegs.push_back(MOReg); } else { assert(MO.isDef()); - // FIXME: We should not remove any dead flags. Howeve the MIPS RDDSP - // instruction needs it at the moment: RDDSP gets its implicit use - // operands added too late in the processing so InstrEmitter adds an - // incorrect dead flag because the uses are not yet visible. + // FIXME: We should not remove any dead flags. However the MIPS RDDSP + // instruction needs it at the moment: http://llvm.org/PR27116. if (TargetRegisterInfo::isPhysicalRegister(MOReg) && !MRI->isReserved(MOReg)) MO.setIsDead(false); -- cgit v1.2.3