From: Matthias Braun <matze@braunis.de>
Date: Fri, 6 Sep 2013 16:44:29 +0000 (+0000)
Subject: remove unused argument from LiveRanges::join()
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1920156982643a1c5c28af6f4684580b516eb597;p=oota-llvm.git

remove unused argument from LiveRanges::join()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190169 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h
index 345f0dddf5b..24aad4f67c1 100644
--- a/include/llvm/CodeGen/LiveInterval.h
+++ b/include/llvm/CodeGen/LiveInterval.h
@@ -370,8 +370,7 @@ namespace llvm {
     void join(LiveInterval &Other,
               const int *ValNoAssignments,
               const int *RHSValNoAssignments,
-              SmallVectorImpl<VNInfo *> &NewVNInfo,
-              MachineRegisterInfo *MRI);
+              SmallVectorImpl<VNInfo *> &NewVNInfo);
 
     /// True iff this live range is a single segment that lies between the
     /// specified boundaries, exclusively. Vregs live across a backedge are not
diff --git a/lib/CodeGen/LiveInterval.cpp b/lib/CodeGen/LiveInterval.cpp
index 3f88236a9ad..e067addc692 100644
--- a/lib/CodeGen/LiveInterval.cpp
+++ b/lib/CodeGen/LiveInterval.cpp
@@ -415,8 +415,7 @@ void LiveInterval::removeValNo(VNInfo *ValNo) {
 void LiveInterval::join(LiveInterval &Other,
                         const int *LHSValNoAssignments,
                         const int *RHSValNoAssignments,
-                        SmallVectorImpl<VNInfo *> &NewVNInfo,
-                        MachineRegisterInfo *MRI) {
+                        SmallVectorImpl<VNInfo *> &NewVNInfo) {
   verify();
 
   // Determine if any of our live range values are mapped.  This is uncommon, so
diff --git a/lib/CodeGen/RegisterCoalescer.cpp b/lib/CodeGen/RegisterCoalescer.cpp
index 7bfb54de374..fefe33a3856 100644
--- a/lib/CodeGen/RegisterCoalescer.cpp
+++ b/lib/CodeGen/RegisterCoalescer.cpp
@@ -1999,8 +1999,7 @@ bool RegisterCoalescer::joinVirtRegs(CoalescerPair &CP) {
     LIS->shrinkToUses(&LIS->getInterval(ShrinkRegs.pop_back_val()));
 
   // Join RHS into LHS.
-  LHS.join(RHS, LHSVals.getAssignments(), RHSVals.getAssignments(), NewVNInfo,
-           MRI);
+  LHS.join(RHS, LHSVals.getAssignments(), RHSVals.getAssignments(), NewVNInfo);
 
   // Kill flags are going to be wrong if the live ranges were overlapping.
   // Eventually, we should simply clear all kill flags when computing live