vendor/llvm/llvm-trunk-r300422

1 files changed, 13 insertions, 1 deletions

diff --git a/lib/Target/AMDGPU/AMDGPUTargetMachine.h b/lib/Target/AMDGPU/AMDGPUTargetMachine.h
index 9496773a073f..934bf7f31bab 100644
--- a/lib/Target/AMDGPU/AMDGPUTargetMachine.h
+++ b/lib/Target/AMDGPU/AMDGPUTargetMachine.h
@@ -35,6 +35,7 @@ class AMDGPUTargetMachine : public LLVMTargetMachine {
 protected:
   std::unique_ptr<TargetLoweringObjectFile> TLOF;
   AMDGPUIntrinsicInfo IntrinsicInfo;
+  AMDGPUAS AS;
 
   StringRef getGPUName(const Function &F) const;
   StringRef getFeatureString(const Function &F) const;
@@ -57,7 +58,18 @@ public:
   TargetLoweringObjectFile *getObjFileLowering() const override {
     return TLOF.get();
   }
-  void addEarlyAsPossiblePasses(PassManagerBase &PM) override;
+  AMDGPUAS getAMDGPUAS() const {
+    return AS;
+  }
+
+  void adjustPassManager(PassManagerBuilder &) override;
+  /// Get the integer value of a null pointer in the given address space.
+  uint64_t getNullPointerValue(unsigned AddrSpace) const {
+    if (AddrSpace == AS.LOCAL_ADDRESS || AddrSpace == AS.REGION_ADDRESS)
+      return -1;
+    return 0;
+  }
+
 };
 
 //===----------------------------------------------------------------------===//