From 7adcdc313f8367808a1f43c34ca67a4044595327 Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Tue, 17 Nov 2009 19:19:01 +0000 Subject: [PATCH] Fix comment. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89129 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/CodeGen/MachineLICM.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp index 163a950d92d..33b6b823446 100644 --- a/lib/CodeGen/MachineLICM.cpp +++ b/lib/CodeGen/MachineLICM.cpp @@ -242,9 +242,9 @@ bool MachineLICM::IsLoopInvariantInst(MachineInstr &I) { // to decide whether the loaded value is actually a constant. If so, we can // actually use it as a load. if (!I.isInvariantLoad(AA)) - // FIXME: we should be able to sink loads with no other side effects if - // there is nothing that can change memory from here until the end of - // block. This is a trivial form of alias analysis. + // FIXME: we should be able to hoist loads with no other side effects if + // there are no other instructions which can change memory in this loop. + // This is a trivial form of alias analysis. return false; } -- 2.34.1