Redirect DataLayout from TargetMachine to Module in ComputeValueVTs()

Summary:
Avoid using the TargetMachine owned DataLayout and use the Module owned
one instead. This requires passing the DataLayout up the stack to
ComputeValueVTs().

This change is part of a series of commits dedicated to have a single
DataLayout during compilation by using always the one owned by the
module.

Reviewers: echristo

Subscribers: jholewinski, yaron.keren, rafael, llvm-commits

Differential Revision: http://reviews.llvm.org/D11019

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 241773

1 files changed, 5 insertions, 4 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
index af1ae5903c7..cc306cbf5ae 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
@@ -90,7 +90,8 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf,
 
   // Check whether the function can return without sret-demotion.
   SmallVector<ISD::OutputArg, 4> Outs;
-  GetReturnInfo(Fn->getReturnType(), Fn->getAttributes(), Outs, *TLI);
+  GetReturnInfo(Fn->getReturnType(), Fn->getAttributes(), Outs, *TLI,
+                mf.getDataLayout());
   CanLowerReturn = TLI->CanLowerReturn(Fn->getCallingConv(), *MF,
                                        Fn->isVarArg(), Outs, Fn->getContext());
 
@@ -236,7 +237,7 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf,
       assert(PHIReg && "PHI node does not have an assigned virtual register!");
 
       SmallVector<EVT, 4> ValueVTs;
-      ComputeValueVTs(*TLI, PN->getType(), ValueVTs);
+      ComputeValueVTs(*TLI, MF->getDataLayout(), PN->getType(), ValueVTs);
       for (unsigned vti = 0, vte = ValueVTs.size(); vti != vte; ++vti) {
         EVT VT = ValueVTs[vti];
         unsigned NumRegisters = TLI->getNumRegisters(Fn->getContext(), VT);
@@ -366,7 +367,7 @@ unsigned FunctionLoweringInfo::CreateRegs(Type *Ty) {
   const TargetLowering *TLI = MF->getSubtarget().getTargetLowering();
 
   SmallVector<EVT, 4> ValueVTs;
-  ComputeValueVTs(*TLI, Ty, ValueVTs);
+  ComputeValueVTs(*TLI, MF->getDataLayout(), Ty, ValueVTs);
 
   unsigned FirstReg = 0;
   for (unsigned Value = 0, e = ValueVTs.size(); Value != e; ++Value) {
@@ -413,7 +414,7 @@ void FunctionLoweringInfo::ComputePHILiveOutRegInfo(const PHINode *PN) {
     return;
 
   SmallVector<EVT, 1> ValueVTs;
-  ComputeValueVTs(*TLI, Ty, ValueVTs);
+  ComputeValueVTs(*TLI, MF->getDataLayout(), Ty, ValueVTs);
   assert(ValueVTs.size() == 1 &&
          "PHIs with non-vector integer types should have a single VT.");
   EVT IntVT = ValueVTs[0];