[llvm] r213108 - Remove TLI from isInTailCallPosition's arguments. NFC.

[Juergen Ributzka]

Author: ributzka
Date: Tue Jul 15 19:01:22 2014
New Revision: 213108

URL: http://llvm.org/viewvc/llvm-project?rev=213108&view=rev
Log:
Remove TLI from isInTailCallPosition's arguments. NFC.

There is no need to pass on TLI separately to the function. As Eric pointed out
the Target Machine already provides everything we need.

Modified:
    llvm/trunk/include/llvm/CodeGen/Analysis.h
    llvm/trunk/lib/CodeGen/Analysis.cpp
    llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp

Modified: llvm/trunk/include/llvm/CodeGen/Analysis.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/Analysis.h?rev=213108&r1=213107&r2=213108&view=diff
==============================================================================
--- llvm/trunk/include/llvm/CodeGen/Analysis.h (original)
+++ llvm/trunk/include/llvm/CodeGen/Analysis.h Tue Jul 15 19:01:22 2014
@@ -87,8 +87,7 @@ ISD::CondCode getICmpCondCode(ICmpInst::
 /// between it and the return.
 ///
 /// This function only tests target-independent requirements.
-bool isInTailCallPosition(ImmutableCallSite CS, const TargetMachine &TM,
-                          const TargetLoweringBase &TLI);
+bool isInTailCallPosition(ImmutableCallSite CS, const TargetMachine &TM);
 
 /// Test if given that the input instruction is in the tail call position if the
 /// return type or any attributes of the function will inhibit tail call

Modified: llvm/trunk/lib/CodeGen/Analysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/Analysis.cpp?rev=213108&r1=213107&r2=213108&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/Analysis.cpp (original)
+++ llvm/trunk/lib/CodeGen/Analysis.cpp Tue Jul 15 19:01:22 2014
@@ -475,8 +475,7 @@ static bool nextRealType(SmallVectorImpl
 /// between it and the return.
 ///
 /// This function only tests target-independent requirements.
-bool llvm::isInTailCallPosition(ImmutableCallSite CS, const TargetMachine &TM,
-                                const TargetLoweringBase &TLI) {
+bool llvm::isInTailCallPosition(ImmutableCallSite CS, const TargetMachine &TM) {
   const Instruction *I = CS.getInstruction();
   const BasicBlock *ExitBB = I->getParent();
   const TerminatorInst *Term = ExitBB->getTerminator();
@@ -509,7 +508,8 @@ bool llvm::isInTailCallPosition(Immutabl
         return false;
     }
 
-  return returnTypeIsEligibleForTailCall(ExitBB->getParent(), I, Ret, TLI);
+  return returnTypeIsEligibleForTailCall(ExitBB->getParent(), I, Ret,
+                                         *TM.getTargetLowering());
 }
 
 bool llvm::returnTypeIsEligibleForTailCall(const Function *F,

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp?rev=213108&r1=213107&r2=213108&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/FastISel.cpp Tue Jul 15 19:01:22 2014
@@ -1023,7 +1023,7 @@ bool FastISel::LowerCall(const CallInst
   // Check if target-independent constraints permit a tail call here.
   // Target-dependent constraints are checked within FastLowerCall.
   bool IsTailCall = CI->isTailCall();
-  if (IsTailCall && !isInTailCallPosition(CS, TM, TLI))
+  if (IsTailCall && !isInTailCallPosition(CS, TM))
     IsTailCall = false;
 
   CallLoweringInfo CLI;

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp?rev=213108&r1=213107&r2=213108&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp Tue Jul 15 19:01:22 2014
@@ -5490,7 +5490,7 @@ void SelectionDAGBuilder::LowerCallTo(Im
 
   // Check if target-independent constraints permit a tail call here.
   // Target-dependent constraints are checked within TLI->LowerCallTo.
-  if (isTailCall && !isInTailCallPosition(CS, DAG.getTarget(), *TLI))
+  if (isTailCall && !isInTailCallPosition(CS, DAG.getTarget()))
     isTailCall = false;
 
   TargetLowering::CallLoweringInfo CLI(DAG);