[PATCH] D16462: AMDGPU: Remove Feature64BitPtr

[Matt Arsenault via llvm-commits]

arsenm created this revision.
arsenm added a reviewer: tstellarAMD.
arsenm added a subscriber: llvm-commits.
Herald added a subscriber: arsenm.

This is a leftover from AMDIL that doesn't do anything
and doesn't belong here.

http://reviews.llvm.org/D16462

Files:
  lib/Target/AMDGPU/AMDGPU.td
  lib/Target/AMDGPU/AMDGPUSubtarget.cpp
  lib/Target/AMDGPU/AMDGPUSubtarget.h

Index: lib/Target/AMDGPU/AMDGPUSubtarget.h
===================================================================
--- lib/Target/AMDGPU/AMDGPUSubtarget.h
+++ lib/Target/AMDGPU/AMDGPUSubtarget.h
@@ -59,7 +59,6 @@
 
 private:
   std::string DevName;
-  bool Is64bit;
   bool DumpCode;
   bool R600ALUInst;
   bool HasVertexCache;
@@ -124,10 +123,6 @@
 
   void ParseSubtargetFeatures(StringRef CPU, StringRef FS);
 
-  bool is64bit() const {
-    return Is64bit;
-  }
-
   bool hasVertexCache() const {
     return HasVertexCache;
   }
Index: lib/Target/AMDGPU/AMDGPUSubtarget.cpp
===================================================================
--- lib/Target/AMDGPU/AMDGPUSubtarget.cpp
+++ lib/Target/AMDGPU/AMDGPUSubtarget.cpp
@@ -66,7 +66,7 @@
 
 AMDGPUSubtarget::AMDGPUSubtarget(const Triple &TT, StringRef GPU, StringRef FS,
                                  TargetMachine &TM)
-    : AMDGPUGenSubtargetInfo(TT, GPU, FS), DevName(GPU), Is64bit(false),
+    : AMDGPUGenSubtargetInfo(TT, GPU, FS), DevName(GPU),
       DumpCode(false), R600ALUInst(false), HasVertexCache(false),
       TexVTXClauseSize(0), Gen(AMDGPUSubtarget::R600), FP64(false),
       FP64Denormals(false), FP32Denormals(false), FastFMAF32(false),
Index: lib/Target/AMDGPU/AMDGPU.td
===================================================================
--- lib/Target/AMDGPU/AMDGPU.td
+++ lib/Target/AMDGPU/AMDGPU.td
@@ -31,12 +31,6 @@
   "Most fp64 instructions are half rate instead of quarter"
 >;
 
-def Feature64BitPtr : SubtargetFeature<"64BitPtr",
-  "Is64bit",
-  "true",
-  "Specify if 64-bit addressing should be used"
->;
-
 def FeatureR600ALUInst : SubtargetFeature<"R600ALUInst",
   "R600ALUInst",
   "false",
@@ -282,19 +276,19 @@
 >;
 
 def FeatureSouthernIslands : SubtargetFeatureGeneration<"SOUTHERN_ISLANDS",
-  [Feature64BitPtr, FeatureFP64, FeatureLocalMemorySize32768,
+  [FeatureFP64, FeatureLocalMemorySize32768,
   FeatureWavefrontSize64, FeatureGCN, FeatureGCN1Encoding,
   FeatureLDSBankCount32]
 >;
 
 def FeatureSeaIslands : SubtargetFeatureGeneration<"SEA_ISLANDS",
-  [Feature64BitPtr, FeatureFP64, FeatureLocalMemorySize65536,
+  [FeatureFP64, FeatureLocalMemorySize65536,
   FeatureWavefrontSize64, FeatureGCN, FeatureFlatAddressSpace,
   FeatureGCN1Encoding, FeatureCIInsts]
 >;
 
 def FeatureVolcanicIslands : SubtargetFeatureGeneration<"VOLCANIC_ISLANDS",
-  [Feature64BitPtr, FeatureFP64, FeatureLocalMemorySize65536,
+  [FeatureFP64, FeatureLocalMemorySize65536,
    FeatureWavefrontSize64, FeatureFlatAddressSpace, FeatureGCN,
    FeatureGCN3Encoding, FeatureCIInsts, FeatureLDSBankCount32]
 >;


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