AMDGPU/SI: Update amd_kernel_code_t definition and add assembler support

Reviewers: arsenm

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D10772

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240839 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h

@@ -25,6 +25,8 @@ struct IsaVersion {
 };
 
 IsaVersion getIsaVersion(const FeatureBitset &Features);
+void initDefaultAMDKernelCodeT(amd_kernel_code_t &Header,
+                               const FeatureBitset &Features);
 
 } // end namespace AMDGPU
 } // end namespace llvm