Defer sanity checks on live intervals until after all have been updated. Hold (LiveIn...

[oota-llvm.git] / lib / CodeGen / PrologEpilogInserter.cpp

diff --git a/lib/CodeGen/PrologEpilogInserter.cpp b/lib/CodeGen/PrologEpilogInserter.cpp
index 9d35965393376e61fd73d5b49f4cd4be259c1628..39fda501c10ef09a7504ea978544ad5ebc43d7dd 100644 (file)
--- a/lib/CodeGen/PrologEpilogInserter.cpp
+++ b/lib/CodeGen/PrologEpilogInserter.cpp
@@ -45,6 +45,7 @@
 using namespace llvm;
 
 char PEI::ID = 0;
+char &llvm::PrologEpilogCodeInserterID = PEI::ID;
 
 INITIALIZE_PASS_BEGIN(PEI, "prologepilog",
                 "Prologue/Epilogue Insertion", false, false)
@@ -52,18 +53,14 @@ INITIALIZE_PASS_DEPENDENCY(MachineLoopInfo)
 INITIALIZE_PASS_DEPENDENCY(MachineDominatorTree)
 INITIALIZE_PASS_DEPENDENCY(TargetPassConfig)
 INITIALIZE_PASS_END(PEI, "prologepilog",
-                "Prologue/Epilogue Insertion", false, false)
+                    "Prologue/Epilogue Insertion & Frame Finalization",
+                    false, false)
 
 STATISTIC(NumVirtualFrameRegs, "Number of virtual frame regs encountered");
 STATISTIC(NumScavengedRegs, "Number of frame index regs scavenged");
 STATISTIC(NumBytesStackSpace,
           "Number of bytes used for stack in all functions");
 
-/// createPrologEpilogCodeInserter - This function returns a pass that inserts
-/// prolog and epilog code, and eliminates abstract frame references.
-///
-FunctionPass *llvm::createPrologEpilogCodeInserter() { return new PEI(); }
-
 /// runOnMachineFunction - Insert prolog/epilog code and replace abstract
 /// frame indexes with appropriate references.
 ///