Remove getTargetLowering from TargetPassConfig as the target lowering

can change depending upon subtarget/subtarget features for a function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209329 91177308-0d34-0410-b5e6-96231b3b80d8
darkbasic · May 21, 2014 · 5fe59a2 · 5fe59a2
1 parent 9bfc3f5
commit 5fe59a2
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Showing 3 changed files with 10 additions and 11 deletions.
diff --git a/include/llvm/CodeGen/Passes.h b/include/llvm/CodeGen/Passes.h
@@ -133,10 +133,6 @@ class TargetPassConfig : public ImmutablePass {
     return *static_cast<TMC*>(TM);
   }
 
-  const TargetLowering *getTargetLowering() const {
-    return TM->getTargetLowering();
-  }
-
   //
   void setInitialized() { Initialized = true; }
 

diff --git a/lib/Target/Hexagon/HexagonSplitConst32AndConst64.cpp b/lib/Target/Hexagon/HexagonSplitConst32AndConst64.cpp
@@ -17,9 +17,10 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "HexagonTargetMachine.h"
 #include "HexagonMachineFunctionInfo.h"
 #include "HexagonSubtarget.h"
+#include "HexagonTargetMachine.h"
+#include "HexagonTargetObjectFile.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/CodeGen/LatencyPriorityQueue.h"
 #include "llvm/CodeGen/MachineDominators.h"
@@ -66,6 +67,12 @@ char HexagonSplitConst32AndConst64::ID = 0;
 
 bool HexagonSplitConst32AndConst64::runOnMachineFunction(MachineFunction &Fn) {
 
+  const HexagonTargetObjectFile &TLOF =
+      (const HexagonTargetObjectFile &)
+      QTM.getTargetLowering()->getObjFileLowering();
+  if (TLOF.IsSmallDataEnabled())
+    return true;
+
   const TargetInstrInfo *TII = QTM.getInstrInfo();
 
   // Loop over all of the basic blocks

diff --git a/lib/Target/Hexagon/HexagonTargetMachine.cpp b/lib/Target/Hexagon/HexagonTargetMachine.cpp
@@ -150,16 +150,12 @@ bool HexagonPassConfig::addPostRegAlloc() {
 
 bool HexagonPassConfig::addPreSched2() {
   const HexagonTargetMachine &TM = getHexagonTargetMachine();
-  const HexagonTargetObjectFile &TLOF =
-    (const HexagonTargetObjectFile &)getTargetLowering()->getObjFileLowering();
 
   addPass(createHexagonCopyToCombine());
   if (getOptLevel() != CodeGenOpt::None)
     addPass(&IfConverterID);
-  if (!TLOF.IsSmallDataEnabled()) {
-    addPass(createHexagonSplitConst32AndConst64(TM));
-    printAndVerify("After hexagon split const32/64 pass");
-  }
+  addPass(createHexagonSplitConst32AndConst64(TM));
+  printAndVerify("After hexagon split const32/64 pass");
   return true;
 }