commit 1b847deb26b52051de39f4cbecd224c9fbd0d1c2
author Jakob Stoklund Olesen <stoklund@2pi.dk> Sat Feb 19 00:53:42 2011 +0000
committer Jakob Stoklund Olesen <stoklund@2pi.dk> Sat Feb 19 00:53:42 2011 +0000
tree ce389a0fd2d23a1a62dba6a7499aacaecb06cb45
parent 4b19c9865ee94367d7b3594c36e59e4c15ba82cc

Give SplitAnalysis a VRM member to access VirtRegMap::getOriginal().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126005 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/RegAllocGreedy.cpp

diff --git a/lib/CodeGen/RegAllocGreedy.cpp b/lib/CodeGen/RegAllocGreedy.cpp
index 3c65cf3..c1372cd 100644
--- a/lib/CodeGen/RegAllocGreedy.cpp
+++ b/lib/CodeGen/RegAllocGreedy.cpp
@@ -1266,7 +1266,7 @@
   Bundles = &getAnalysis<EdgeBundles>();
   SpillPlacer = &getAnalysis<SpillPlacement>();
 
-  SA.reset(new SplitAnalysis(*MF, *LIS, *Loops));
+  SA.reset(new SplitAnalysis(*VRM, *LIS, *Loops));
 
   allocatePhysRegs();
   addMBBLiveIns(MF);

lib/CodeGen/SplitKit.cpp

diff --git a/lib/CodeGen/SplitKit.cpp b/lib/CodeGen/SplitKit.cpp
index 7b02b26..5663936 100644
--- a/lib/CodeGen/SplitKit.cpp
+++ b/lib/CodeGen/SplitKit.cpp
@@ -37,13 +37,14 @@
 //                                 Split Analysis
 //===----------------------------------------------------------------------===//
 
-SplitAnalysis::SplitAnalysis(const MachineFunction &mf,
+SplitAnalysis::SplitAnalysis(const VirtRegMap &vrm,
                              const LiveIntervals &lis,
                              const MachineLoopInfo &mli)
-  : MF(mf),
+  : MF(vrm.getMachineFunction()),
+    VRM(vrm),
     LIS(lis),
     Loops(mli),
-    TII(*mf.getTarget().getInstrInfo()),
+    TII(*MF.getTarget().getInstrInfo()),
     CurLI(0) {}
 
 void SplitAnalysis::clear() {

lib/CodeGen/SplitKit.h

diff --git a/lib/CodeGen/SplitKit.h b/lib/CodeGen/SplitKit.h
index 7adc0be..5c34afd 100644
--- a/lib/CodeGen/SplitKit.h
+++ b/lib/CodeGen/SplitKit.h
@@ -43,6 +43,7 @@
 class SplitAnalysis {
 public:
   const MachineFunction &MF;
+  const VirtRegMap &VRM;
   const LiveIntervals &LIS;
   const MachineLoopInfo &Loops;
   const TargetInstrInfo &TII;
@@ -105,7 +106,7 @@
   bool canAnalyzeBranch(const MachineBasicBlock *MBB);
 
 public:
-  SplitAnalysis(const MachineFunction &mf, const LiveIntervals &lis,
+  SplitAnalysis(const VirtRegMap &vrm, const LiveIntervals &lis,
                 const MachineLoopInfo &mli);
 
   /// analyze - set CurLI to the specified interval, and analyze how it may be