commit fb5252cac1bd1feb22e8b30950f3b1c36e01bb44
author Wei Mi <wmi@google.com> Mon Apr 04 17:45:03 2016 +0000
committer Wei Mi <wmi@google.com> Mon Apr 04 17:45:03 2016 +0000
tree 8e1f45d1ace28413bf00a4889e694ab89d84f3fe
parent d575edb7801163ada155cebe601bb32eff8401cf

Revert r265309 and r265312 because they caused some errors I need to investigate.

llvm-svn: 265317

llvm/lib/CodeGen/RegAllocBasic.cpp

diff --git a/llvm/lib/CodeGen/RegAllocBasic.cpp b/llvm/lib/CodeGen/RegAllocBasic.cpp
index 11dfda6..cfe367d 100644
--- a/llvm/lib/CodeGen/RegAllocBasic.cpp
+++ b/llvm/lib/CodeGen/RegAllocBasic.cpp
@@ -199,7 +199,7 @@
     Matrix->unassign(Spill);
 
     // Spill the extracted interval.
-    LiveRangeEdit LRE(&Spill, SplitVRegs, *MF, *LIS, VRM, nullptr, &DeadRemats);
+    LiveRangeEdit LRE(&Spill, SplitVRegs, *MF, *LIS, VRM);
     spiller().spill(LRE);
   }
   return true;
@@ -258,7 +258,7 @@
   DEBUG(dbgs() << "spilling: " << VirtReg << '\n');
   if (!VirtReg.isSpillable())
     return ~0u;
-  LiveRangeEdit LRE(&VirtReg, SplitVRegs, *MF, *LIS, VRM, nullptr, &DeadRemats);
+  LiveRangeEdit LRE(&VirtReg, SplitVRegs, *MF, *LIS, VRM);
   spiller().spill(LRE);
 
   // The live virtual register requesting allocation was spilled, so tell
@@ -283,7 +283,6 @@
   SpillerInstance.reset(createInlineSpiller(*this, *MF, *VRM));
 
   allocatePhysRegs();
-  postOptimization();
 
   // Diagnostic output before rewriting
   DEBUG(dbgs() << "Post alloc VirtRegMap:\n" << *VRM << "\n");