AMDGPU: Refactor Subtarget classes

Summary:
This is a follow-up to r335942.
- Merge SISubtarget into AMDGPUSubtarget and rename to GCNSubtarget
- Rename AMDGPUCommonSubtarget to AMDGPUSubtarget
- Merge R600Subtarget::Generation and GCNSubtarget::Generation into
  AMDGPUSubtarget::Generation.

Reviewers: arsenm, jvesely

Subscribers: kzhuravl, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, javed.absar, llvm-commits

Differential Revision: https://reviews.llvm.org/D49037

llvm-svn: 336851

1 files changed, 6 insertions, 6 deletions

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp b/llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
index 688e1ba8349..d341fec6296 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
@@ -152,7 +152,7 @@ bool AMDGPUPromoteAlloca::runOnFunction(Function &F) {
   IsAMDGCN = TT.getArch() == Triple::amdgcn;
   IsAMDHSA = TT.getOS() == Triple::AMDHSA;
 
-  const AMDGPUCommonSubtarget &ST = AMDGPUCommonSubtarget::get(*TM, F);
+  const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(*TM, F);
   if (!ST.isPromoteAllocaEnabled())
     return false;
 
@@ -175,7 +175,7 @@ bool AMDGPUPromoteAlloca::runOnFunction(Function &F) {
 std::pair<Value *, Value *>
 AMDGPUPromoteAlloca::getLocalSizeYZ(IRBuilder<> &Builder) {
   const Function &F = *Builder.GetInsertBlock()->getParent();
-  const AMDGPUCommonSubtarget &ST = AMDGPUCommonSubtarget::get(*TM, F);
+  const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(*TM, F);
 
   if (!IsAMDHSA) {
     Function *LocalSizeYFn
@@ -261,8 +261,8 @@ AMDGPUPromoteAlloca::getLocalSizeYZ(IRBuilder<> &Builder) {
 }
 
 Value *AMDGPUPromoteAlloca::getWorkitemID(IRBuilder<> &Builder, unsigned N) {
-  const AMDGPUCommonSubtarget &ST =
-      AMDGPUCommonSubtarget::get(*TM, *Builder.GetInsertBlock()->getParent());
+  const AMDGPUSubtarget &ST =
+      AMDGPUSubtarget::get(*TM, *Builder.GetInsertBlock()->getParent());
   Intrinsic::ID IntrID = Intrinsic::ID::not_intrinsic;
 
   switch (N) {
@@ -603,7 +603,7 @@ bool AMDGPUPromoteAlloca::collectUsesWithPtrTypes(
 bool AMDGPUPromoteAlloca::hasSufficientLocalMem(const Function &F) {
 
   FunctionType *FTy = F.getFunctionType();
-  const AMDGPUCommonSubtarget &ST = AMDGPUCommonSubtarget::get(*TM, F);
+  const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(*TM, F);
 
   // If the function has any arguments in the local address space, then it's
   // possible these arguments require the entire local memory space, so
@@ -730,7 +730,7 @@ bool AMDGPUPromoteAlloca::handleAlloca(AllocaInst &I, bool SufficientLDS) {
   if (!SufficientLDS)
     return false;
 
-  const AMDGPUCommonSubtarget &ST = AMDGPUCommonSubtarget::get(*TM, ContainingFunction);
+  const AMDGPUSubtarget &ST = AMDGPUSubtarget::get(*TM, ContainingFunction);
   unsigned WorkGroupSize = ST.getFlatWorkGroupSizes(ContainingFunction).second;
 
   const DataLayout &DL = Mod->getDataLayout();