Access the subtarget off of the MachineFunction rather than

through the TargetMachine.

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

diff --git a/include/llvm/CodeGen/LiveIntervalAnalysis.h b/include/llvm/CodeGen/LiveIntervalAnalysis.h
index adf4d1dc06be448046934a36e458743a0ff44baf..f9bd31754da9bd491e8efacd926aec3aa2170cf9 100644 (file)
--- a/include/llvm/CodeGen/LiveIntervalAnalysis.h
+++ b/include/llvm/CodeGen/LiveIntervalAnalysis.h
@@ -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;

diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp
index 44ea4da31776f10e9b161a8c678ca86ccf5da75b..e41fcdbb26e75bed508645d128d3ae05484e87bf 100644 (file)
--- a/lib/CodeGen/LiveIntervalAnalysis.cpp
+++ b/lib/CodeGen/LiveIntervalAnalysis.cpp
@@ -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>();