[llvm-branch-commits] [llvm] [LLVM] Update CUDA ELF flags for their new ABI (PR #159451)

[Artem Belevich via llvm-branch-commits]

================
@@ -672,14 +675,36 @@ StringRef ELFObjectFileBase::getNVPTXCPUName() const {
     return "sm_86";
   case ELF::EF_CUDA_SM87:
     return "sm_87";
+  case ELF::EF_CUDA_SM88:
+    return "sm_88";
 
   // Ada architecture.
   case ELF::EF_CUDA_SM89:
     return "sm_89";
 
   // Hopper architecture.
   case ELF::EF_CUDA_SM90:
-    return getPlatformFlags() & ELF::EF_CUDA_ACCELERATORS ? "sm_90a" : "sm_90";
+    return getPlatformFlags() & ELF::EF_CUDA_ACCELERATORS_V1 ? "sm_90a"
+                                                             : "sm_90";
+
+  // Blackwell architecture.
+  case ELF::EF_CUDA_SM100:
+    return getPlatformFlags() & ELF::EF_CUDA_ACCELERATORS ? "sm_100a"
+                                                          : "sm_100";
+  case ELF::EF_CUDA_SM101:
+    return getPlatformFlags() & ELF::EF_CUDA_ACCELERATORS ? "sm_101a"
+                                                          : "sm_101";
+  case ELF::EF_CUDA_SM103:
+    return getPlatformFlags() & ELF::EF_CUDA_ACCELERATORS ? "sm_103a"
+                                                          : "sm_103";
+  case ELF::EF_CUDA_SM110:
+    return getPlatformFlags() & ELF::EF_CUDA_ACCELERATORS ? "sm_110a"
+                                                          : "sm_110";
+
+  // Rubin architecture.
----------------
Artem-B wrote:

I believe sm_120 is still blackwell. It's used on the RTX50x0 GPUs. I think NVIDIA calls it Blackwell V2.0.
- https://developer.nvidia.com/cuda-gpus


https://github.com/llvm/llvm-project/pull/159451