Access the subtarget off of the MachineFunction rather than
authorEric Christopher <echristo@gmail.com>
Tue, 14 Oct 2014 06:26:53 +0000 (06:26 +0000)
committerEric Christopher <echristo@gmail.com>
Tue, 14 Oct 2014 06:26:53 +0000 (06:26 +0000)
through the TargetMachine.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219661 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/CodeGen/LiveIntervalAnalysis.h
lib/CodeGen/LiveIntervalAnalysis.cpp

index adf4d1d..f9bd317 100644 (file)
@@ -50,7 +50,6 @@ namespace llvm {
   class LiveIntervals : public MachineFunctionPass {
     MachineFunction* MF;
     MachineRegisterInfo* MRI;
-    const TargetMachine* TM;
     const TargetRegisterInfo* TRI;
     const TargetInstrInfo* TII;
     AliasAnalysis *AA;
index 44ea4da..e41fcdb 100644 (file)
@@ -34,7 +34,6 @@
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetInstrInfo.h"
-#include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetRegisterInfo.h"
 #include "llvm/Target/TargetSubtargetInfo.h"
 #include <algorithm>
@@ -111,9 +110,8 @@ void LiveIntervals::releaseMemory() {
 bool LiveIntervals::runOnMachineFunction(MachineFunction &fn) {
   MF = &fn;
   MRI = &MF->getRegInfo();
-  TM = &fn.getTarget();
-  TRI = TM->getSubtargetImpl()->getRegisterInfo();
-  TII = TM->getSubtargetImpl()->getInstrInfo();
+  TRI = MF->getSubtarget().getRegisterInfo();
+  TII = MF->getSubtarget().getInstrInfo();
   AA = &getAnalysis<AliasAnalysis>();
   Indexes = &getAnalysis<SlotIndexes>();
   DomTree = &getAnalysis<MachineDominatorTree>();