R600/SI: Share code recording ShaderTypeAttribute between generations

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178504 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 18 deletions

diff --git a/lib/Target/R600/SIMachineFunctionInfo.cpp b/lib/Target/R600/SIMachineFunctionInfo.cpp
index 1a4e4cbbbb..ee0e30755f 100644
--- a/lib/Target/R600/SIMachineFunctionInfo.cpp
+++ b/lib/Target/R600/SIMachineFunctionInfo.cpp
@@ -10,25 +10,9 @@
 
 
 #include "SIMachineFunctionInfo.h"
-#include "llvm/IR/Attributes.h"
-#include "llvm/IR/Function.h"
 
 using namespace llvm;
 
-const char *SIMachineFunctionInfo::ShaderTypeAttribute = "ShaderType";
-
 SIMachineFunctionInfo::SIMachineFunctionInfo(const MachineFunction &MF)
-  : MachineFunctionInfo(),
-    ShaderType(0),
-    PSInputAddr(0) {
-
-  AttributeSet Set = MF.getFunction()->getAttributes();
-  Attribute A = Set.getAttribute(AttributeSet::FunctionIndex,
-                                 ShaderTypeAttribute);
-
-  if (A.isStringAttribute()) {
-    StringRef Str = A.getValueAsString();
-    if (Str.getAsInteger(0, ShaderType))
-      llvm_unreachable("Can't parse shader type!");
-  }
-}
+  : AMDGPUMachineFunction(MF),
+    PSInputAddr(0) { }