[NVPTX, CUDA] Added support for m8n32k16 and m32n8k16 variants of wmma instructions.

[tra]

Summary

The new instructions were added added for sm_70+ GPUs in CUDA-9.1.

[jlebar]

clang/lib/Driver/ToolChains/Cuda.cpp

578

CUDA-9.1?

[tra]

Updated comments.

[tra]

Updated BuiltinsNVPTX.def and tests to deal with changes in the way we deal with required features in TARGET_BUILTIN.

[tra]

Rebased to TOT

clang/include/clang/Basic/BuiltinsNVPTX.def

 BUILTIN(__nvvm_ldg_ui4, "E4UiE4UiC*", "")
 BUILTIN(__nvvm_ldg_ull2, "E2ULLiE2ULLiC*", "")
 
 BUILTIN(__nvvm_ldg_f2, "E2fE2fC*", "")
 BUILTIN(__nvvm_ldg_f4, "E4fE4fC*", "")
 BUILTIN(__nvvm_ldg_d2, "E2dE2dC*", "")
 
 // Builtins to support WMMA instructions on sm_70
-TARGET_BUILTIN(__hmma_m16n16k16_ld_a, "vi*iC*UiIi", "", "ptx60")
-TARGET_BUILTIN(__hmma_m16n16k16_ld_b, "vi*iC*UiIi", "", "ptx60")
-TARGET_BUILTIN(__hmma_m16n16k16_ld_c_f16, "vi*iC*UiIi", "", "ptx60")
-TARGET_BUILTIN(__hmma_m16n16k16_ld_c_f32, "vf*fC*UiIi", "", "ptx60")
-TARGET_BUILTIN(__hmma_m16n16k16_st_c_f16, "vi*i*UiIi", "", "ptx60")
-TARGET_BUILTIN(__hmma_m16n16k16_st_c_f32, "vf*f*UiIi", "", "ptx60")
-
-TARGET_BUILTIN(__hmma_m16n16k16_mma_f16f16, "vi*iC*iC*iC*IiIi", "", "ptx60")
-TARGET_BUILTIN(__hmma_m16n16k16_mma_f32f16, "vf*iC*iC*iC*IiIi", "", "ptx60")
-TARGET_BUILTIN(__hmma_m16n16k16_mma_f32f32, "vf*iC*iC*fC*IiIi", "", "ptx60")
-TARGET_BUILTIN(__hmma_m16n16k16_mma_f16f32, "vi*iC*iC*fC*IiIi", "", "ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_ld_a, "vi*iC*UiIi", "", "sm_70,ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_ld_b, "vi*iC*UiIi", "", "sm_70,ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_ld_c_f16, "vi*iC*UiIi", "", "sm_70,ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_ld_c_f32, "vf*fC*UiIi", "", "sm_70,ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_st_c_f16, "vi*i*UiIi", "", "sm_70,ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_st_c_f32, "vf*f*UiIi", "", "sm_70,ptx60")
+
+TARGET_BUILTIN(__hmma_m32n8k16_ld_a, "vi*iC*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m32n8k16_ld_b, "vi*iC*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m32n8k16_ld_c_f16, "vi*iC*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m32n8k16_ld_c_f32, "vf*fC*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m32n8k16_st_c_f16, "vi*i*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m32n8k16_st_c_f32, "vf*f*UiIi", "", "sm_70,ptx61")
+
+TARGET_BUILTIN(__hmma_m8n32k16_ld_a, "vi*iC*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m8n32k16_ld_b, "vi*iC*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m8n32k16_ld_c_f16, "vi*iC*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m8n32k16_ld_c_f32, "vf*fC*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m8n32k16_st_c_f16, "vi*i*UiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m8n32k16_st_c_f32, "vf*f*UiIi", "", "sm_70,ptx61")
+
+TARGET_BUILTIN(__hmma_m16n16k16_mma_f16f16, "vi*iC*iC*iC*IiIi", "", "sm_70,ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_mma_f32f16, "vf*iC*iC*iC*IiIi", "", "sm_70,ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_mma_f32f32, "vf*iC*iC*fC*IiIi", "", "sm_70,ptx60")
+TARGET_BUILTIN(__hmma_m16n16k16_mma_f16f32, "vi*iC*iC*fC*IiIi", "", "sm_70,ptx60")
+
+TARGET_BUILTIN(__hmma_m32n8k16_mma_f16f16, "vi*iC*iC*iC*IiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m32n8k16_mma_f32f16, "vf*iC*iC*iC*IiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m32n8k16_mma_f32f32, "vf*iC*iC*fC*IiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m32n8k16_mma_f16f32, "vi*iC*iC*fC*IiIi", "", "sm_70,ptx61")
+
+TARGET_BUILTIN(__hmma_m8n32k16_mma_f16f16, "vi*iC*iC*iC*IiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m8n32k16_mma_f32f16, "vf*iC*iC*iC*IiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m8n32k16_mma_f32f32, "vf*iC*iC*fC*IiIi", "", "sm_70,ptx61")
+TARGET_BUILTIN(__hmma_m8n32k16_mma_f16f32, "vi*iC*iC*fC*IiIi", "", "sm_70,ptx61")
 
 #undef BUILTIN
 #undef TARGET_BUILTIN

clang/lib/CodeGen/CGBuiltin.cpp

case NVPTX::BI__nvvm_match_all_sync_i64p: {
     Value *Pred = Builder.CreateZExt(Builder.CreateExtractValue(ResultPair, 1),
                                      PredOutPtr.getElementType());
     Builder.CreateStore(Pred, PredOutPtr);
     return Builder.CreateExtractValue(ResultPair, 0);
   }
   case NVPTX::BI__hmma_m16n16k16_ld_a:
   case NVPTX::BI__hmma_m16n16k16_ld_b:
   case NVPTX::BI__hmma_m16n16k16_ld_c_f16:
-  case NVPTX::BI__hmma_m16n16k16_ld_c_f32: {
+  case NVPTX::BI__hmma_m16n16k16_ld_c_f32:
+  case NVPTX::BI__hmma_m32n8k16_ld_a:
+  case NVPTX::BI__hmma_m32n8k16_ld_b:
+  case NVPTX::BI__hmma_m32n8k16_ld_c_f16:
+  case NVPTX::BI__hmma_m32n8k16_ld_c_f32:
+  case NVPTX::BI__hmma_m8n32k16_ld_a:
+  case NVPTX::BI__hmma_m8n32k16_ld_b:
+  case NVPTX::BI__hmma_m8n32k16_ld_c_f16:
+  case NVPTX::BI__hmma_m8n32k16_ld_c_f32: {
     Address Dst = EmitPointerWithAlignment(E->getArg(0));
     Value *Src = EmitScalarExpr(E->getArg(1));
     Value *Ldm = EmitScalarExpr(E->getArg(2));
     llvm::APSInt isColMajorArg;
     if (!E->getArg(3)->isIntegerConstantExpr(isColMajorArg, getContext()))
       return nullptr;
     bool isColMajor = isColMajorArg.getSExtValue();
     unsigned IID;
case NVPTX::BI__hmma_m16n16k16_ld_c_f16:
                        : Intrinsic::nvvm_wmma_m16n16k16_load_c_f16_row_stride;
       NumResults = 4;
       break;
     case NVPTX::BI__hmma_m16n16k16_ld_c_f32:
       IID = isColMajor ? Intrinsic::nvvm_wmma_m16n16k16_load_c_f32_col_stride
                        : Intrinsic::nvvm_wmma_m16n16k16_load_c_f32_row_stride;
       NumResults = 8;
       break;
+    case NVPTX::BI__hmma_m32n8k16_ld_a:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m32n8k16_load_a_f16_col_stride
+                       : Intrinsic::nvvm_wmma_m32n8k16_load_a_f16_row_stride;
+      NumResults = 8;
+      break;
+    case NVPTX::BI__hmma_m32n8k16_ld_b:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m32n8k16_load_b_f16_col_stride
+                       : Intrinsic::nvvm_wmma_m32n8k16_load_b_f16_row_stride;
+      NumResults = 8;
+      break;
+    case NVPTX::BI__hmma_m32n8k16_ld_c_f16:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m32n8k16_load_c_f16_col_stride
+                       : Intrinsic::nvvm_wmma_m32n8k16_load_c_f16_row_stride;
+      NumResults = 4;
+      break;
+    case NVPTX::BI__hmma_m32n8k16_ld_c_f32:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m32n8k16_load_c_f32_col_stride
+                       : Intrinsic::nvvm_wmma_m32n8k16_load_c_f32_row_stride;
+      NumResults = 8;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_ld_a:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m8n32k16_load_a_f16_col_stride
+                       : Intrinsic::nvvm_wmma_m8n32k16_load_a_f16_row_stride;
+      NumResults = 8;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_ld_b:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m8n32k16_load_b_f16_col_stride
+                       : Intrinsic::nvvm_wmma_m8n32k16_load_b_f16_row_stride;
+      NumResults = 8;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_ld_c_f16:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m8n32k16_load_c_f16_col_stride
+                       : Intrinsic::nvvm_wmma_m8n32k16_load_c_f16_row_stride;
+      NumResults = 4;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_ld_c_f32:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m8n32k16_load_c_f32_col_stride
+                       : Intrinsic::nvvm_wmma_m8n32k16_load_c_f32_row_stride;
+      NumResults = 8;
+      break;
     default:
       llvm_unreachable("Unexpected builtin ID.");
     }
     Value *Result =
         Builder.CreateCall(CGM.getIntrinsic(IID, Src->getType()), {Src, Ldm});
 
     // Save returned values.
     for (unsigned i = 0; i < NumResults; ++i) {
       Builder.CreateAlignedStore(
           Builder.CreateBitCast(Builder.CreateExtractValue(Result, i),
                                 Dst.getElementType()),
           Builder.CreateGEP(Dst.getPointer(), llvm::ConstantInt::get(IntTy, i)),
           CharUnits::fromQuantity(4));
     }
     return Result;
   }
 
   case NVPTX::BI__hmma_m16n16k16_st_c_f16:
-  case NVPTX::BI__hmma_m16n16k16_st_c_f32: {
+  case NVPTX::BI__hmma_m16n16k16_st_c_f32:
+  case NVPTX::BI__hmma_m32n8k16_st_c_f16:
+  case NVPTX::BI__hmma_m32n8k16_st_c_f32:
+  case NVPTX::BI__hmma_m8n32k16_st_c_f16:
+  case NVPTX::BI__hmma_m8n32k16_st_c_f32: {
     Value *Dst = EmitScalarExpr(E->getArg(0));
     Address Src = EmitPointerWithAlignment(E->getArg(1));
     Value *Ldm = EmitScalarExpr(E->getArg(2));
     llvm::APSInt isColMajorArg;
     if (!E->getArg(3)->isIntegerConstantExpr(isColMajorArg, getContext()))
       return nullptr;
     bool isColMajor = isColMajorArg.getSExtValue();
     unsigned IID;
     unsigned NumResults = 8;
     // PTX Instructions (and LLVM instrinsics) are defined for slice _d_, yet
     // for some reason nvcc builtins use _c_.
     switch (BuiltinID) {
     case NVPTX::BI__hmma_m16n16k16_st_c_f16:
       IID = isColMajor ? Intrinsic::nvvm_wmma_m16n16k16_store_d_f16_col_stride
                        : Intrinsic::nvvm_wmma_m16n16k16_store_d_f16_row_stride;
       NumResults = 4;
       break;
     case NVPTX::BI__hmma_m16n16k16_st_c_f32:
       IID = isColMajor ? Intrinsic::nvvm_wmma_m16n16k16_store_d_f32_col_stride
                        : Intrinsic::nvvm_wmma_m16n16k16_store_d_f32_row_stride;
       break;
+    case NVPTX::BI__hmma_m32n8k16_st_c_f16:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m32n8k16_store_d_f16_col_stride
+                       : Intrinsic::nvvm_wmma_m32n8k16_store_d_f16_row_stride;
+      NumResults = 4;
+      break;
+    case NVPTX::BI__hmma_m32n8k16_st_c_f32:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m32n8k16_store_d_f32_col_stride
+                       : Intrinsic::nvvm_wmma_m32n8k16_store_d_f32_row_stride;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_st_c_f16:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m8n32k16_store_d_f16_col_stride
+                       : Intrinsic::nvvm_wmma_m8n32k16_store_d_f16_row_stride;
+      NumResults = 4;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_st_c_f32:
+      IID = isColMajor ? Intrinsic::nvvm_wmma_m8n32k16_store_d_f32_col_stride
+                       : Intrinsic::nvvm_wmma_m8n32k16_store_d_f32_row_stride;
+      break;
     default:
       llvm_unreachable("Unexpected builtin ID.");
     }
     Function *Intrinsic = CGM.getIntrinsic(IID, Dst->getType());
     llvm::Type *ParamType = Intrinsic->getFunctionType()->getParamType(1);
     SmallVector<Value *, 10> Values = {Dst};
     for (unsigned i = 0; i < NumResults; ++i) {
       Value *V = Builder.CreateAlignedLoad(
           Builder.CreateGEP(Src.getPointer(), llvm::ConstantInt::get(IntTy, i)),
           CharUnits::fromQuantity(4));
       Values.push_back(Builder.CreateBitCast(V, ParamType));
     }
     Values.push_back(Ldm);
     Value *Result = Builder.CreateCall(Intrinsic, Values);
     return Result;
   }
 
   // BI__hmma_m16n16k16_mma_<Dtype><CType>(d, a, b, c, layout, satf) -->
   // Intrinsic::nvvm_wmma_m16n16k16_mma_sync<layout A,B><DType><CType><Satf>
   case NVPTX::BI__hmma_m16n16k16_mma_f16f16:
   case NVPTX::BI__hmma_m16n16k16_mma_f32f16:
   case NVPTX::BI__hmma_m16n16k16_mma_f32f32:
-  case NVPTX::BI__hmma_m16n16k16_mma_f16f32: {
+  case NVPTX::BI__hmma_m16n16k16_mma_f16f32:
+  case NVPTX::BI__hmma_m32n8k16_mma_f16f16:
+  case NVPTX::BI__hmma_m32n8k16_mma_f32f16:
+  case NVPTX::BI__hmma_m32n8k16_mma_f32f32:
+  case NVPTX::BI__hmma_m32n8k16_mma_f16f32:
+  case NVPTX::BI__hmma_m8n32k16_mma_f16f16:
+  case NVPTX::BI__hmma_m8n32k16_mma_f32f16:
+  case NVPTX::BI__hmma_m8n32k16_mma_f32f32:
+  case NVPTX::BI__hmma_m8n32k16_mma_f16f32: {
     Address Dst = EmitPointerWithAlignment(E->getArg(0));
     Address SrcA = EmitPointerWithAlignment(E->getArg(1));
     Address SrcB = EmitPointerWithAlignment(E->getArg(2));
     Address SrcC = EmitPointerWithAlignment(E->getArg(3));
     llvm::APSInt LayoutArg;
     if (!E->getArg(4)->isIntegerConstantExpr(LayoutArg, getContext()))
       return nullptr;
     int Layout = LayoutArg.getSExtValue();
     if (Layout < 0 || Layout > 3)
       return nullptr;
     llvm::APSInt SatfArg;
     if (!E->getArg(5)->isIntegerConstantExpr(SatfArg, getContext()))
       return nullptr;
     bool Satf = SatfArg.getSExtValue();
 
     // clang-format off
-#define MMA_VARIANTS(type) {{                                        \
-      Intrinsic::nvvm_wmma_m16n16k16_mma_row_row_##type,             \
-      Intrinsic::nvvm_wmma_m16n16k16_mma_row_row_##type##_satfinite, \
-      Intrinsic::nvvm_wmma_m16n16k16_mma_row_col_##type,             \
-      Intrinsic::nvvm_wmma_m16n16k16_mma_row_col_##type##_satfinite, \
-      Intrinsic::nvvm_wmma_m16n16k16_mma_col_row_##type,             \
-      Intrinsic::nvvm_wmma_m16n16k16_mma_col_row_##type##_satfinite, \
-      Intrinsic::nvvm_wmma_m16n16k16_mma_col_col_##type,             \
-      Intrinsic::nvvm_wmma_m16n16k16_mma_col_col_##type##_satfinite  \
+#define MMA_VARIANTS(geom, type) {{                                 \
+      Intrinsic::nvvm_wmma_##geom##_mma_row_row_##type,             \
+      Intrinsic::nvvm_wmma_##geom##_mma_row_row_##type##_satfinite, \
+      Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type,             \
+      Intrinsic::nvvm_wmma_##geom##_mma_row_col_##type##_satfinite, \
+      Intrinsic::nvvm_wmma_##geom##_mma_col_row_##type,             \
+      Intrinsic::nvvm_wmma_##geom##_mma_col_row_##type##_satfinite, \
+      Intrinsic::nvvm_wmma_##geom##_mma_col_col_##type,             \
+      Intrinsic::nvvm_wmma_##geom##_mma_col_col_##type##_satfinite  \
     }}
     // clang-format on
 
     auto getMMAIntrinsic = [Layout, Satf](std::array<unsigned, 8> Variants) {
       unsigned Index = Layout * 2 + Satf;
       assert(Index < 8);
       return Variants[Index];
     };
     unsigned IID;
     unsigned NumEltsC;
     unsigned NumEltsD;
     switch (BuiltinID) {
     case NVPTX::BI__hmma_m16n16k16_mma_f16f16:
-      IID = getMMAIntrinsic(MMA_VARIANTS(f16_f16));
+      IID = getMMAIntrinsic(MMA_VARIANTS(m16n16k16, f16_f16));
       NumEltsC = 4;
       NumEltsD = 4;
       break;
     case NVPTX::BI__hmma_m16n16k16_mma_f32f16:
-      IID = getMMAIntrinsic(MMA_VARIANTS(f32_f16));
+      IID = getMMAIntrinsic(MMA_VARIANTS(m16n16k16, f32_f16));
       NumEltsC = 4;
       NumEltsD = 8;
       break;
     case NVPTX::BI__hmma_m16n16k16_mma_f16f32:
-      IID = getMMAIntrinsic(MMA_VARIANTS(f16_f32));
+      IID = getMMAIntrinsic(MMA_VARIANTS(m16n16k16, f16_f32));
       NumEltsC = 8;
       NumEltsD = 4;
       break;
     case NVPTX::BI__hmma_m16n16k16_mma_f32f32:
-      IID = getMMAIntrinsic(MMA_VARIANTS(f32_f32));
+      IID = getMMAIntrinsic(MMA_VARIANTS(m16n16k16, f32_f32));
+      NumEltsC = 8;
+      NumEltsD = 8;
+      break;
+    case NVPTX::BI__hmma_m32n8k16_mma_f16f16:
+      IID = getMMAIntrinsic(MMA_VARIANTS(m32n8k16, f16_f16));
+      NumEltsC = 4;
+      NumEltsD = 4;
+      break;
+    case NVPTX::BI__hmma_m32n8k16_mma_f32f16:
+      IID = getMMAIntrinsic(MMA_VARIANTS(m32n8k16, f32_f16));
+      NumEltsC = 4;
+      NumEltsD = 8;
+      break;
+    case NVPTX::BI__hmma_m32n8k16_mma_f16f32:
+      IID = getMMAIntrinsic(MMA_VARIANTS(m32n8k16, f16_f32));
+      NumEltsC = 8;
+      NumEltsD = 4;
+      break;
+    case NVPTX::BI__hmma_m32n8k16_mma_f32f32:
+      IID = getMMAIntrinsic(MMA_VARIANTS(m32n8k16, f32_f32));
+      NumEltsC = 8;
+      NumEltsD = 8;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_mma_f16f16:
+      IID = getMMAIntrinsic(MMA_VARIANTS(m8n32k16, f16_f16));
+      NumEltsC = 4;
+      NumEltsD = 4;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_mma_f32f16:
+      IID = getMMAIntrinsic(MMA_VARIANTS(m8n32k16, f32_f16));
+      NumEltsC = 4;
+      NumEltsD = 8;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_mma_f16f32:
+      IID = getMMAIntrinsic(MMA_VARIANTS(m8n32k16, f16_f32));
+      NumEltsC = 8;
+      NumEltsD = 4;
+      break;
+    case NVPTX::BI__hmma_m8n32k16_mma_f32f32:
+      IID = getMMAIntrinsic(MMA_VARIANTS(m8n32k16, f32_f32));
       NumEltsC = 8;
       NumEltsD = 8;
       break;
     default:
       llvm_unreachable("Unexpected builtin ID.");
     }
 #undef MMA_VARIANTS
 

clang/lib/Driver/ToolChains/Cuda.cpp

if (LibDeviceFile.empty()) {
 
     getDriver().Diag(diag::err_drv_no_cuda_libdevice) << GpuArch;
     return;
   }
 
   CC1Args.push_back("-mlink-cuda-bitcode");
   CC1Args.push_back(DriverArgs.MakeArgString(LibDeviceFile));
 
-  if (CudaInstallation.version() >= CudaVersion::CUDA_90) {
+  // Libdevice in CUDA-7.0 requires PTX version that's more recent than LLVM
+  // defaults to. Use PTX4.2 by default, which is the PTX version that came with
+  // CUDA-7.0.
+  const char *PtxFeature = "+ptx42";
+  if (CudaInstallation.version() >= CudaVersion::CUDA_91) {
+    // CUDA-9 uses new instructions that are only available in PTX6.1
+    PtxFeature = "+ptx61";
+  } else if (CudaInstallation.version() >= CudaVersion::CUDA_90) {
     // CUDA-9 uses new instructions that are only available in PTX6.0
-    CC1Args.push_back("-target-feature");
-    CC1Args.push_back("+ptx60");
-  } else {
-    // Libdevice in CUDA-7.0 requires PTX version that's more recent
-    // than LLVM defaults to. Use PTX4.2 which is the PTX version that
-    // came with CUDA-7.0.
-    CC1Args.push_back("-target-feature");
-    CC1Args.push_back("+ptx42");
+    PtxFeature = "+ptx60";
   }
+  CC1Args.push_back("-target-feature");
+  CC1Args.push_back(PtxFeature);
 
   if (DeviceOffloadingKind == Action::OFK_OpenMP) {
     SmallVector<StringRef, 8> LibraryPaths;
     // Add path to lib and/or lib64 folders.
     SmallString<256> DefaultLibPath =
       llvm::sys::path::parent_path(getDriver().Dir);
     llvm::sys::path::append(DefaultLibPath,
         Twine("lib") + CLANG_LIBDIR_SUFFIX);

clang/test/CodeGen/builtins-nvptx-sm_70.cu

 // RUN: %clang_cc1 -triple nvptx64-unknown-unknown -target-cpu sm_70 \
 // RUN:            -fcuda-is-device -target-feature +ptx60 \
 // RUN:            -S -emit-llvm -o - -x cuda %s \
-// RUN:   | FileCheck -check-prefix=CHECK %s
+// RUN:   | FileCheck -check-prefix=CHECK_M16 %s
+// RUN: %clang_cc1 -triple nvptx64-unknown-unknown -target-cpu sm_70 \
+// RUN:            -fcuda-is-device -target-feature +ptx61 -DPTX61 \
+// RUN:            -S -emit-llvm -o - -x cuda %s \
+// RUN:   | FileCheck -check-prefixes=CHECK_M16,CHECK_M32_M8 %s
 // RUN: %clang_cc1 -triple nvptx-unknown-unknown -target-cpu sm_60 \
-// RUN:   -fcuda-is-device -S -o /dev/null -x cuda -verify %s
+// RUN:   -DPTX61 -fcuda-is-device -S -o /dev/null -x cuda -verify=pre-sm_70 %s
+// RUN: %clang_cc1 -triple nvptx-unknown-unknown \
+// RUN:   -target-cpu sm_70 -target-feature +ptx60 \
+// RUN:   -DPTX61 -fcuda-is-device -S -o /dev/null -x cuda -verify=pre-ptx61 %s
 
 #if !defined(CUDA_VERSION)
 #define __device__ __attribute__((device))
 #define __global__ __attribute__((global))
 #define __shared__ __attribute__((shared))
 #define __constant__ __attribute__((constant))
 
 typedef unsigned long long uint64_t;
 #endif
 // We have to keep all builtins that depend on particular target feature in the
 // same function, because the codegen will stop after the very first function
 // that encounters an error, so -verify will not be able to find errors in
 // subsequent functions.
 
-// CHECK-LABEL: nvvm_wmma
-__device__ void nvvm_wmma(int *src, int *dst,
+// CHECK-LABEL: nvvm_wmma_m16n16k16
+__device__ void nvvm_wmma_m16n16k16(int *src, int *dst,
                                     float *fsrc, float *fdst,
                                     int ldm) {
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.a.row.stride.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_ld_a' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.a.row.stride.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_ld_a' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_ld_a(dst, src, ldm, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.a.col.stride.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_ld_a' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.a.col.stride.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_ld_a' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_ld_a(dst, src+1, ldm, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.b.row.stride.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_ld_b' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.b.row.stride.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_ld_b' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_ld_b(dst, src, ldm, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.b.col.stride.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_ld_b' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.b.col.stride.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_ld_b' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_ld_b(dst, src+2, ldm, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.c.row.stride.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_ld_c_f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.c.row.stride.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_ld_c_f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_ld_c_f16(dst, src, ldm, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.c.col.stride.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_ld_c_f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.c.col.stride.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_ld_c_f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_ld_c_f16(dst, src, ldm, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.c.row.stride.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_ld_c_f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.c.row.stride.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_ld_c_f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_ld_c_f32(fdst, fsrc, ldm, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.c.col.stride.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_ld_c_f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.load.c.col.stride.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_ld_c_f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_ld_c_f32(fdst, fsrc, ldm, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.store.d.row.stride.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_st_c_f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.store.d.row.stride.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_st_c_f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_st_c_f16(dst, src, ldm, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.store.d.col.stride.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_st_c_f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.store.d.col.stride.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_st_c_f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_st_c_f16(dst, src, ldm, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.store.d.row.stride.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_st_c_f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.store.d.row.stride.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_st_c_f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_st_c_f32(fdst, fsrc, ldm, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.store.d.col.stride.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_st_c_f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.store.d.col.stride.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_st_c_f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_st_c_f32(fdst, fsrc, ldm, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f16.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f16.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f16(dst, src, src, src, 0, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f16.f16.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f16.f16.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f16(dst, src, src, src, 0, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f16.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f16.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f16(dst, src, src, src, 1, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f16.f16.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f16.f16.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f16(dst, src, src, src, 1, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f16.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f16.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f16(dst, src, src, src, 2, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f16.f16.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f16.f16.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f16(dst, src, src, src, 2, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f16.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f16.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f16(dst, src, src, src, 3, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f16.f16.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f16.f16.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f16(dst, src, src, src, 3, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f16.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f16.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f32(dst, src, src, fsrc, 0, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f16.f32.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f16.f32.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f32(dst, src, src, fsrc, 0, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f16.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f16.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f32(dst, src, src, fsrc, 1, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f16.f32.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f16.f32.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f32(dst, src, src, fsrc, 1, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f16.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f16.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f32(dst, src, src, fsrc, 2, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f16.f32.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f16.f32.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f32(dst, src, src, fsrc, 2, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f16.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f16.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f32(dst, src, src, fsrc, 3, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f16.f32.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f16.f32.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f16f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f16f32(dst, src, src, fsrc, 3, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f32.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f32.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f16(fdst, src, src, src, 0, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f32.f16.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f32.f16.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f16(fdst, src, src, src, 0, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f32.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f32.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f16(fdst, src, src, src, 1, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f32.f16.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f32.f16.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f16(fdst, src, src, src, 1, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f32.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f32.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f16(fdst, src, src, src, 2, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f32.f16.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f32.f16.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f16(fdst, src, src, src, 2, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f32.f16
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f32.f16
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f16(fdst, src, src, src, 3, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f32.f16.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f32.f16.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f16' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f16(fdst, src, src, src, 3, 1);
 
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f32.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f32.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f32(fdst, src, src, fsrc, 0, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f32.f32.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.row.f32.f32.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f32(fdst, src, src, fsrc, 0, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f32.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f32.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f32(fdst, src, src, fsrc, 1, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f32.f32.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.row.col.f32.f32.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f32(fdst, src, src, fsrc, 1, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f32.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f32.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f32(fdst, src, src, fsrc, 2, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f32.f32.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.row.f32.f32.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f32(fdst, src, src, fsrc, 2, 1);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f32.f32
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f32.f32
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f32(fdst, src, src, fsrc, 3, 0);
-  // CHECK: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f32.f32.satfinite
-  // expected-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature ptx60}}
+  // CHECK_M16: call {{.*}} @llvm.nvvm.wmma.m16n16k16.mma.col.col.f32.f32.satfinite
+  // pre-sm_70-error@+1 {{'__hmma_m16n16k16_mma_f32f32' needs target feature sm_70,ptx60}}
   __hmma_m16n16k16_mma_f32f32(fdst, src, src, fsrc, 3, 1);
 }
+
+#ifdef PTX61
+// CHECK-LABEL: nvvm_wmma_m32n8k16
+__device__ void nvvm_wmma_m32n8k16(int *src, int *dst,
+                                    float *fsrc, float *fdst,
+                                    int ldm) {
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.load.a.row.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_ld_a' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_ld_a(dst, src, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.load.a.col.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_ld_a' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_ld_a(dst, src+1, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.load.b.row.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_ld_b' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_ld_b(dst, src, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.load.b.col.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_ld_b' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_ld_b(dst, src+2, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.load.c.row.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_ld_c_f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_ld_c_f16(dst, src, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.load.c.col.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_ld_c_f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_ld_c_f16(dst, src, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.load.c.row.stride.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_ld_c_f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_ld_c_f32(fdst, fsrc, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.load.c.col.stride.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_ld_c_f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_ld_c_f32(fdst, fsrc, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.store.d.row.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_st_c_f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_st_c_f16(dst, src, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.store.d.col.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_st_c_f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_st_c_f16(dst, src, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.store.d.row.stride.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_st_c_f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_st_c_f32(fdst, fsrc, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.store.d.col.stride.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_st_c_f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_st_c_f32(fdst, fsrc, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.row.f16.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f16(dst, src, src, src, 0, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.row.f16.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f16(dst, src, src, src, 0, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.col.f16.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f16(dst, src, src, src, 1, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.col.f16.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f16(dst, src, src, src, 1, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.row.f16.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f16(dst, src, src, src, 2, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.row.f16.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f16(dst, src, src, src, 2, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.col.f16.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f16(dst, src, src, src, 3, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.col.f16.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f16(dst, src, src, src, 3, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.row.f16.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f32(dst, src, src, fsrc, 0, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.row.f16.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f32(dst, src, src, fsrc, 0, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.col.f16.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f32(dst, src, src, fsrc, 1, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.col.f16.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f32(dst, src, src, fsrc, 1, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.row.f16.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f32(dst, src, src, fsrc, 2, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.row.f16.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f32(dst, src, src, fsrc, 2, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.col.f16.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f32(dst, src, src, fsrc, 3, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.col.f16.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f16f32(dst, src, src, fsrc, 3, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.row.f32.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f16(fdst, src, src, src, 0, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.row.f32.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f16(fdst, src, src, src, 0, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.col.f32.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f16(fdst, src, src, src, 1, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.col.f32.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f16(fdst, src, src, src, 1, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.row.f32.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f16(fdst, src, src, src, 2, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.row.f32.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f16(fdst, src, src, src, 2, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.col.f32.f16
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f16(fdst, src, src, src, 3, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.col.f32.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f16(fdst, src, src, src, 3, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.row.f32.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f32(fdst, src, src, fsrc, 0, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.row.f32.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f32(fdst, src, src, fsrc, 0, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.col.f32.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f32(fdst, src, src, fsrc, 1, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.row.col.f32.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f32(fdst, src, src, fsrc, 1, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.row.f32.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f32(fdst, src, src, fsrc, 2, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.row.f32.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f32(fdst, src, src, fsrc, 2, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.col.f32.f32
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f32(fdst, src, src, fsrc, 3, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m32n8k16.mma.col.col.f32.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m32n8k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m32n8k16_mma_f32f32(fdst, src, src, fsrc, 3, 1);
+
+
+  // m8n32k16 variants.
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.load.a.row.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_ld_a' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_ld_a(dst, src, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.load.a.col.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_ld_a' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_ld_a(dst, src+1, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.load.b.row.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_ld_b' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_ld_b(dst, src, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.load.b.col.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_ld_b' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_ld_b(dst, src+2, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.load.c.row.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_ld_c_f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_ld_c_f16(dst, src, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.load.c.col.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_ld_c_f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_ld_c_f16(dst, src, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.load.c.row.stride.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_ld_c_f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_ld_c_f32(fdst, fsrc, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.load.c.col.stride.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_ld_c_f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_ld_c_f32(fdst, fsrc, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.store.d.row.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_st_c_f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_st_c_f16(dst, src, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.store.d.col.stride.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_st_c_f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_st_c_f16(dst, src, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.store.d.row.stride.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_st_c_f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_st_c_f32(fdst, fsrc, ldm, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.store.d.col.stride.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_st_c_f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_st_c_f32(fdst, fsrc, ldm, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.row.f16.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f16(dst, src, src, src, 0, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.row.f16.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f16(dst, src, src, src, 0, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.col.f16.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f16(dst, src, src, src, 1, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.col.f16.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f16(dst, src, src, src, 1, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.row.f16.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f16(dst, src, src, src, 2, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.row.f16.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f16(dst, src, src, src, 2, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.col.f16.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f16(dst, src, src, src, 3, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.col.f16.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f16(dst, src, src, src, 3, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.row.f16.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f32(dst, src, src, fsrc, 0, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.row.f16.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f32(dst, src, src, fsrc, 0, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.col.f16.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f32(dst, src, src, fsrc, 1, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.col.f16.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f32(dst, src, src, fsrc, 1, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.row.f16.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f32(dst, src, src, fsrc, 2, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.row.f16.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f32(dst, src, src, fsrc, 2, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.col.f16.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f32(dst, src, src, fsrc, 3, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.col.f16.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f16f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f16f32(dst, src, src, fsrc, 3, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.row.f32.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f16(fdst, src, src, src, 0, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.row.f32.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f16(fdst, src, src, src, 0, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.col.f32.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f16(fdst, src, src, src, 1, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.col.f32.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f16(fdst, src, src, src, 1, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.row.f32.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f16(fdst, src, src, src, 2, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.row.f32.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f16(fdst, src, src, src, 2, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.col.f32.f16
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f16(fdst, src, src, src, 3, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.col.f32.f16.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f16' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f16(fdst, src, src, src, 3, 1);
+
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.row.f32.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f32(fdst, src, src, fsrc, 0, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.row.f32.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f32(fdst, src, src, fsrc, 0, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.col.f32.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f32(fdst, src, src, fsrc, 1, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.row.col.f32.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f32(fdst, src, src, fsrc, 1, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.row.f32.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f32(fdst, src, src, fsrc, 2, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.row.f32.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f32(fdst, src, src, fsrc, 2, 1);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.col.f32.f32
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f32(fdst, src, src, fsrc, 3, 0);
+  // CHECK_M32_M8: call {{.*}} @llvm.nvvm.wmma.m8n32k16.mma.col.col.f32.f32.satfinite
+  // pre-ptx61-error@+1 {{'__hmma_m8n32k16_mma_f32f32' needs target feature sm_70,ptx61}}
+  __hmma_m8n32k16_mma_f32f32(fdst, src, src, fsrc, 3, 1);
+}
+#endif

llvm/include/llvm/IR/IntrinsicsNVVM.td

 multiclass NVVM_WMMA_LD_G<string Geometry> {
   defm _a_f16: NVVM_WMMA_LD_GAT<Geometry, "a", "f16", llvm_v2f16_ty>;
   defm _b_f16: NVVM_WMMA_LD_GAT<Geometry, "b", "f16", llvm_v2f16_ty>;
   defm _c_f16: NVVM_WMMA_LD_GAT<Geometry, "c", "f16", llvm_v2f16_ty>;
   defm _c_f32: NVVM_WMMA_LD_GAT<Geometry, "c", "f32", llvm_float_ty>;
 }
 
 multiclass NVVM_WMMA_LD {
+  defm _m32n8k16_load: NVVM_WMMA_LD_G<"m32n8k16">;
   defm _m16n16k16_load: NVVM_WMMA_LD_G<"m16n16k16">;
+  defm _m8n32k16_load: NVVM_WMMA_LD_G<"m8n32k16">;
 }
 
 defm int_nvvm_wmma: NVVM_WMMA_LD;
 
 // WMMA.STORE.D
 class NVVM_WMMA_STD_GLSTS<string Geometry, string Layout,
                           string Type, LLVMType regty, int WithStride,
                           // This is only used to create a typed empty array we
: Intrinsic<[],
               [IntrWriteMem, IntrArgMemOnly, WriteOnly<0>, NoCapture<0>],
               "llvm.nvvm.wmma."
                    # Geometry
                    # ".store.d"
                    # "." # Layout
                    # !if(WithStride, ".stride", "")
                    # "." # Type>;
 
-multiclass NVVM_WMMA_STD_GLT<string Geometry, string Layout, 
+multiclass NVVM_WMMA_STD_GLT<string Geometry, string Layout,
                              string Type, LLVMType regty> {
   def _stride: NVVM_WMMA_STD_GLSTS<Geometry, Layout, Type, regty, 1>;
   def NAME:    NVVM_WMMA_STD_GLSTS<Geometry, Layout, Type, regty, 0>;
 }
 
 multiclass NVVM_WMMA_STD_GT<string Geometry, string Type, LLVMType regty> {
   defm _row: NVVM_WMMA_STD_GLT<Geometry, "row", Type, regty>;
   defm _col: NVVM_WMMA_STD_GLT<Geometry, "col", Type, regty>;
 }
 multiclass NVVM_WMMA_STD_G<string Geometry> {
   defm _d_f16: NVVM_WMMA_STD_GT<Geometry, "f16", llvm_v2f16_ty>;
   defm _d_f32: NVVM_WMMA_STD_GT<Geometry, "f32", llvm_float_ty>;
 }
 
 multiclass NVVM_WMMA_STD {
+  defm _m32n8k16_store:  NVVM_WMMA_STD_G<"m32n8k16">;
   defm _m16n16k16_store: NVVM_WMMA_STD_G<"m16n16k16">;
+  defm _m8n32k16_store:  NVVM_WMMA_STD_G<"m8n32k16">;
 }
 
 defm int_nvvm_wmma: NVVM_WMMA_STD;
 
 // WMMA.MMA
 class NVVM_WMMA_MMA_GABDCS<string Geometry,
                            string ALayout, string BLayout,
                            string DType, LLVMType d_regty,

 }
 
 multiclass NVVM_WMMA_MMA_G<string Geometry> {
   defm _col: NVVM_WMMA_MMA_GA<Geometry, "col">;
   defm _row: NVVM_WMMA_MMA_GA<Geometry, "row">;
 }
 
 multiclass NVVM_WMMA_MMA {
+  defm _m32n8k16_mma : NVVM_WMMA_MMA_G<"m32n8k16">;
   defm _m16n16k16_mma : NVVM_WMMA_MMA_G<"m16n16k16">;
+  defm _m8n32k16_mma : NVVM_WMMA_MMA_G<"m8n32k16">;
 }
 
 defm int_nvvm_wmma : NVVM_WMMA_MMA;
 
 } // let TargetPrefix = "nvvm"

llvm/lib/Target/NVPTX/NVPTX.td

 def SM60 : SubtargetFeature<"sm_60", "SmVersion", "60",
                              "Target SM 6.0">;
 def SM61 : SubtargetFeature<"sm_61", "SmVersion", "61",
                              "Target SM 6.1">;
 def SM62 : SubtargetFeature<"sm_62", "SmVersion", "62",
                              "Target SM 6.2">;
 def SM70 : SubtargetFeature<"sm_70", "SmVersion", "70",
                              "Target SM 7.0">;
+def SM72 : SubtargetFeature<"sm_72", "SmVersion", "72",
+                             "Target SM 7.2">;
 
 // PTX Versions
 def PTX32 : SubtargetFeature<"ptx32", "PTXVersion", "32",
                              "Use PTX version 3.2">;
 def PTX40 : SubtargetFeature<"ptx40", "PTXVersion", "40",
                              "Use PTX version 4.0">;
 def PTX41 : SubtargetFeature<"ptx41", "PTXVersion", "41",
                              "Use PTX version 4.1">;
 def PTX42 : SubtargetFeature<"ptx42", "PTXVersion", "42",
                              "Use PTX version 4.2">;
 def PTX43 : SubtargetFeature<"ptx43", "PTXVersion", "43",
                              "Use PTX version 4.3">;
 def PTX50 : SubtargetFeature<"ptx50", "PTXVersion", "50",
                              "Use PTX version 5.0">;
 def PTX60 : SubtargetFeature<"ptx60", "PTXVersion", "60",
                              "Use PTX version 6.0">;
+def PTX61 : SubtargetFeature<"ptx61", "PTXVersion", "61",
+                             "Use PTX version 6.1">;
 
 //===----------------------------------------------------------------------===//
 // NVPTX supported processors.
 //===----------------------------------------------------------------------===//
 
 class Proc<string Name, list<SubtargetFeature> Features>
  : Processor<Name, NoItineraries, Features>;
 
 def : Proc<"sm_20", [SM20]>;
 def : Proc<"sm_21", [SM21]>;
 def : Proc<"sm_30", [SM30]>;
 def : Proc<"sm_32", [SM32, PTX40]>;
 def : Proc<"sm_35", [SM35]>;
 def : Proc<"sm_37", [SM37, PTX41]>;
 def : Proc<"sm_50", [SM50, PTX40]>;
 def : Proc<"sm_52", [SM52, PTX41]>;
 def : Proc<"sm_53", [SM53, PTX42]>;
 def : Proc<"sm_60", [SM60, PTX50]>;
 def : Proc<"sm_61", [SM61, PTX50]>;
 def : Proc<"sm_62", [SM62, PTX50]>;
 def : Proc<"sm_70", [SM70, PTX60]>;
+def : Proc<"sm_72", [SM72, PTX61]>;
 
 def NVPTXInstrInfo : InstrInfo {
 }
 
 def NVPTX : Target {
   let InstructionSet = NVPTXInstrInfo;
 }

llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp

case Intrinsic::nvvm_match_all_sync_i64p:
     return true;
   case Intrinsic::nvvm_wmma_m16n16k16_load_a_f16_col:
   case Intrinsic::nvvm_wmma_m16n16k16_load_a_f16_row:
   case Intrinsic::nvvm_wmma_m16n16k16_load_a_f16_col_stride:
   case Intrinsic::nvvm_wmma_m16n16k16_load_a_f16_row_stride:
   case Intrinsic::nvvm_wmma_m16n16k16_load_b_f16_col:
   case Intrinsic::nvvm_wmma_m16n16k16_load_b_f16_row:
   case Intrinsic::nvvm_wmma_m16n16k16_load_b_f16_col_stride:
-  case Intrinsic::nvvm_wmma_m16n16k16_load_b_f16_row_stride: {
+  case Intrinsic::nvvm_wmma_m16n16k16_load_b_f16_row_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_a_f16_col:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_a_f16_row:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_a_f16_col_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_a_f16_row_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_b_f16_col:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_b_f16_row:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_b_f16_col_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_b_f16_row_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_a_f16_col:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_a_f16_row:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_a_f16_col_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_a_f16_row_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_b_f16_col:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_b_f16_row:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_b_f16_col_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_b_f16_row_stride: {
     Info.opc = ISD::INTRINSIC_W_CHAIN;
     Info.memVT = MVT::v8f16;
     Info.ptrVal = I.getArgOperand(0);
     Info.offset = 0;
     Info.flags = MachineMemOperand::MOLoad;
     Info.align = 16;
     return true;
   }
 
   case Intrinsic::nvvm_wmma_m16n16k16_load_c_f16_col:
   case Intrinsic::nvvm_wmma_m16n16k16_load_c_f16_row:
   case Intrinsic::nvvm_wmma_m16n16k16_load_c_f16_col_stride:
-  case Intrinsic::nvvm_wmma_m16n16k16_load_c_f16_row_stride: {
+  case Intrinsic::nvvm_wmma_m16n16k16_load_c_f16_row_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_c_f16_col:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_c_f16_row:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_c_f16_col_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_c_f16_row_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_c_f16_col:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_c_f16_row:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_c_f16_col_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_c_f16_row_stride: {
     Info.opc = ISD::INTRINSIC_W_CHAIN;
     Info.memVT = MVT::v4f16;
     Info.ptrVal = I.getArgOperand(0);
     Info.offset = 0;
     Info.flags = MachineMemOperand::MOLoad;
     Info.align = 16;
     return true;
   }
 
   case Intrinsic::nvvm_wmma_m16n16k16_load_c_f32_col:
   case Intrinsic::nvvm_wmma_m16n16k16_load_c_f32_row:
   case Intrinsic::nvvm_wmma_m16n16k16_load_c_f32_col_stride:
-  case Intrinsic::nvvm_wmma_m16n16k16_load_c_f32_row_stride: {
+  case Intrinsic::nvvm_wmma_m16n16k16_load_c_f32_row_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_c_f32_col:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_c_f32_row:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_c_f32_col_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_load_c_f32_row_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_c_f32_col:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_c_f32_row:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_c_f32_col_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_load_c_f32_row_stride: {
     Info.opc = ISD::INTRINSIC_W_CHAIN;
     Info.memVT = MVT::v8f32;
     Info.ptrVal = I.getArgOperand(0);
     Info.offset = 0;
     Info.flags = MachineMemOperand::MOLoad;
     Info.align = 16;
     return true;
   }
 
   case Intrinsic::nvvm_wmma_m16n16k16_store_d_f16_col:
   case Intrinsic::nvvm_wmma_m16n16k16_store_d_f16_row:
   case Intrinsic::nvvm_wmma_m16n16k16_store_d_f16_col_stride:
-  case Intrinsic::nvvm_wmma_m16n16k16_store_d_f16_row_stride: {
+  case Intrinsic::nvvm_wmma_m16n16k16_store_d_f16_row_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_store_d_f16_col:
+  case Intrinsic::nvvm_wmma_m32n8k16_store_d_f16_row:
+  case Intrinsic::nvvm_wmma_m32n8k16_store_d_f16_col_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_store_d_f16_row_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_store_d_f16_col:
+  case Intrinsic::nvvm_wmma_m8n32k16_store_d_f16_row:
+  case Intrinsic::nvvm_wmma_m8n32k16_store_d_f16_col_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_store_d_f16_row_stride: {
     Info.opc = ISD::INTRINSIC_VOID;
     Info.memVT = MVT::v4f16;
     Info.ptrVal = I.getArgOperand(0);
     Info.offset = 0;
     Info.flags = MachineMemOperand::MOStore;
     Info.align = 16;
     return true;
   }
 
   case Intrinsic::nvvm_wmma_m16n16k16_store_d_f32_col:
   case Intrinsic::nvvm_wmma_m16n16k16_store_d_f32_row:
   case Intrinsic::nvvm_wmma_m16n16k16_store_d_f32_col_stride:
-  case Intrinsic::nvvm_wmma_m16n16k16_store_d_f32_row_stride: {
+  case Intrinsic::nvvm_wmma_m16n16k16_store_d_f32_row_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_store_d_f32_col:
+  case Intrinsic::nvvm_wmma_m32n8k16_store_d_f32_row:
+  case Intrinsic::nvvm_wmma_m32n8k16_store_d_f32_col_stride:
+  case Intrinsic::nvvm_wmma_m32n8k16_store_d_f32_row_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_store_d_f32_col:
+  case Intrinsic::nvvm_wmma_m8n32k16_store_d_f32_row:
+  case Intrinsic::nvvm_wmma_m8n32k16_store_d_f32_col_stride:
+  case Intrinsic::nvvm_wmma_m8n32k16_store_d_f32_row_stride: {
     Info.opc = ISD::INTRINSIC_VOID;
     Info.memVT = MVT::v8f32;
     Info.ptrVal = I.getArgOperand(0);
     Info.offset = 0;
     Info.flags = MachineMemOperand::MOStore;
     Info.align = 16;
     return true;
   }

llvm/lib/Target/NVPTX/NVPTXInstrInfo.td

 
 def hasHWROT32 : Predicate<"Subtarget->hasHWROT32()">;
 def noHWROT32 : Predicate<"!Subtarget->hasHWROT32()">;
 
 def true : Predicate<"true">;
 
 def hasPTX31 : Predicate<"Subtarget->getPTXVersion() >= 31">;
 def hasPTX60 : Predicate<"Subtarget->getPTXVersion() >= 60">;
+def hasPTX61 : Predicate<"Subtarget->getPTXVersion() >= 61">;
 
 def hasSM30 : Predicate<"Subtarget->getSmVersion() >= 30">;
 def hasSM70 : Predicate<"Subtarget->getSmVersion() >= 70">;
 
 def useFP16Math: Predicate<"Subtarget->allowFP16Math()">;
 
 //===----------------------------------------------------------------------===//
 // Some Common Instruction Class Templates

llvm/lib/Target/NVPTX/NVPTXIntrinsics.td

 // wmma.load.[a|b|c].sync.[row|col].m16n16k16[|.global|.shared].[f16|f32]
 //
 
 class EmptyNVPTXInst : NVPTXInst<(outs), (ins), "?", []>;
 
 class WMMA_LOAD_GALSTOS<string Geometry, string Abc, string Layout,
                         string Space, string Type, NVPTXRegClass regclass,
                         DAGOperand SrcOp, bit WithStride>
-  : EmptyNVPTXInst, Requires<[hasPTX60, hasSM70]> {
+  : EmptyNVPTXInst,
+    Requires<[!if(!eq(Geometry, "m16n16k16"),
+                  hasPTX60,
+                  hasPTX61),
+              hasSM70]> {
   // Pattern (created by WMMA_LOAD_INTR_HELPER below) that matches the intrinsic
   // for this function.
   PatFrag IntrMatcher = !cast<PatFrag>("INT_WMMA_"
                                        # Geometry # "_load_"
                                        # !subst("c", "c_" # Type, Abc)
                                        # "_" # Layout
                                        # !subst(".", "_", Space)
                                        # !if(WithStride,"_stride", "")
dag PatArgs = !foreach(tmp, Ins,
                               !subst(ins, IntrMatcher, tmp)))));
   // Finally, consatenate both parts together. !con() requires both dags to have
   // the same operator, so we wrap PatArgs in a (set ...) dag.
   let Pattern = [!con(PatOuts, (set PatArgs))];
   let OutOperandList = Outs;
   let InOperandList = Ins;
   let AsmString = "wmma.load."
                   # Abc
-                  # ".sync."
-                  # Layout
-                  # ".m16n16k16"
-                  # Space 
+                  # ".sync"
+                  # "." # Layout
+                  # "." # Geometry
+                  # Space
                   # "." # Type # " \t"
                   # !if(!eq(Abc#Type, "cf16"),
                         "{{$r0, $r1, $r2, $r3}}",
                         "{{$r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7}}")
                   # ", [$src]"
                   # !if(WithStride, ", $ldm", "")
                   # ";";
 }

 
 multiclass WMMA_LOAD_G<string Geometry> {
   defm _load_a: WMMA_LOAD_GAT<Geometry, "a", "f16", Float16x2Regs>;
   defm _load_b: WMMA_LOAD_GAT<Geometry, "b", "f16", Float16x2Regs>;
   defm _load_c_f16: WMMA_LOAD_GAT<Geometry, "c", "f16", Float16x2Regs>;
   defm _load_c_f32: WMMA_LOAD_GAT<Geometry, "c", "f32", Float32Regs>;
 }
 
+defm INT_WMMA_m32n8k16: WMMA_LOAD_G<"m32n8k16">;
 defm INT_WMMA_m16n16k16: WMMA_LOAD_G<"m16n16k16">;
+defm INT_WMMA_m8n32k16: WMMA_LOAD_G<"m8n32k16">;
 
 //
 // wmma.store.d.sync.[row|col].m16n16k16[|.global|.shared].[f16|f32]
 //
 class WMMA_STORE_D_GLSTSO<string Geometry, string Layout, string Space,
                           string Type, NVPTXRegClass regclass,
                           bit WithStride, DAGOperand DstOp>
-  : EmptyNVPTXInst, Requires<[hasPTX60, hasSM70]> {
+  : EmptyNVPTXInst,
+    Requires<[!if(!eq(Geometry, "m16n16k16"),
+                  hasPTX60,
+                  hasPTX61),
+              hasSM70]> {
   PatFrag IntrMatcher = !cast<PatFrag>("INT_WMMA"
                                        # "_" # Geometry # "_store_d"
                                        # "_" # Type
                                        # "_" # Layout
                                        # !subst(".", "_", Space)
                                        # !if(WithStride,"_stride", "")
                                        # "_Intr");
   dag InsR03 = (ins DstOp:$src, regclass:$r0, regclass:$r1,
multiclass WMMA_STORE_D_GT<string Geometry, string Type,
   defm _col:    WMMA_STORE_D_GLT<Geometry, "col", Type, regclass>;
 }
 
 multiclass WMMA_STORE_D_G<string Geometry> {
   defm _store_d_f16: WMMA_STORE_D_GT<Geometry, "f16", Float16x2Regs>;
   defm _store_d_f32: WMMA_STORE_D_GT<Geometry, "f32", Float32Regs>;
 }
 
-// multiclass WMMA_STORE_D {
-//   defm _m16n16k16: WMMA_STORE_D_G<"m16n16k16">;
-// }
-
+defm INT_WMMA_m32n8k16: WMMA_STORE_D_G<"m32n8k16">;
 defm INT_WMMA_m16n16k16: WMMA_STORE_D_G<"m16n16k16">;
+defm INT_WMMA_m8n32k16: WMMA_STORE_D_G<"m8n32k16">;
 
 // WMMA.MMA
 class WMMA_MMA_GABDCS<string Geometry, string ALayout, string BLayout,
                      string DType, NVPTXRegClass d_reg,
                      string CType, NVPTXRegClass c_reg,
                      NVPTXRegClass ab_reg,
                      string Satfinite = "">
-  : EmptyNVPTXInst, Requires<[hasPTX60, hasSM70]> {
+  : EmptyNVPTXInst,
+    Requires<[!if(!eq(Geometry, "m16n16k16"),
+                  hasPTX60,
+                  hasPTX61),
+              hasSM70]> {
   Intrinsic Intr = !cast<Intrinsic>("int_nvvm_wmma_"
                                     # Geometry
                                     # "_mma"
                                     # "_" # ALayout
                                     # "_" # BLayout
                                     # "_" # DType
                                     # "_" # CType
                                     # !subst(".", "_", Satfinite));
class WMMA_MMA_GABDCS<string Geometry, string ALayout, string BLayout,
   dag PatOuts = !foreach(tmp, Outs, !subst(outs, set, tmp));
   dag PatArgs = !foreach(tmp, Ins, !subst(ins, Intr, tmp));
   let Pattern = [!con(PatOuts, (set PatArgs))];
   let OutOperandList = Outs;
   let InOperandList  = Ins;
   let AsmString = "wmma.mma.sync."
                   # ALayout
                   # "." # BLayout
-                  # ".m16n16k16"
+                  # "." # Geometry
                   # "." # DType
                   # "." # CType
                   # Satfinite # "\n\t\t"
                   # !if(!eq(DType,"f16"),
                         "{{$d0, $d1, $d2, $d3}}, \n\t\t",
                         "{{$d0, $d1, $d2, $d3, $d4, $d5, $d6, $d7}},\n\t\t")
                   # "{{$a0, $a1, $a2, $a3, $a4, $a5, $a6, $a7}},\n\t\t"
                   # "{{$b0, $b1, $b2, $b3, $b4, $b5, $b6, $b7}},\n\t\t"
multiclass WMMA_MMA_GA<string Geometry, string ALayout> {
   defm _row: WMMA_MMA_GAB<Geometry, ALayout, "row">;
 }
 
 multiclass WMMA_MMA_G<string Geometry> {
   defm _col: WMMA_MMA_GA<Geometry, "col">;
   defm _row: WMMA_MMA_GA<Geometry, "row">;
 }
 
+defm INT_WMMA_MMA_m32n8k16 : WMMA_MMA_G<"m32n8k16">;
 defm INT_WMMA_MMA_m16n16k16 : WMMA_MMA_G<"m16n16k16">;
+defm INT_WMMA_MMA_m8n32k16 : WMMA_MMA_G<"m8n32k16">;

llvm/test/CodeGen/NVPTX/wmma.py

 # This test generates all variants of wmma intrinsics and verifies that LLVM
 # generates correct instructions for them.
 
 # RUN: python %s > %t.ll
-# RUN: llc < %t.ll -march=nvptx64 -mcpu=sm_70 -mattr=+ptx60 | FileCheck %t.ll
+# RUN: llc < %t.ll -march=nvptx64 -mcpu=sm_70 -mattr=+ptx61 | FileCheck %t.ll
 
 from itertools import product
 from string import Template
 
 def make_wmma_slice_ty(abcd, itype):
   elt_ty = "<2 x half>" if itype == "f16" else "float"
   num_elts = 4 if abcd in "cd" and itype == "f16" else 8;
   return [elt_ty] * num_elts

 def get_pspace(space):
   return "p%di8" % get_aspace(space);
 
 # Convenient test patterns.
 check_f16_8 = "{{%s}}" % ", *".join(["%hh[0-9]+"] * 8)
 check_f16_4 = "{{%s}}" % ", *".join(["%hh[0-9]+"] * 4)
 check_f32_8 = "{{%s}}" % ", *".join(["%f[0-9]+"] * 8)
 
+known_geoms = ["m16n16k16", "m8n32k16", "m32n8k16"]
+
 def gen_wmma_load_tests():
   load_template = """
 declare ${ret_ty} @${intrinsic}(i8 ${as}* %src ${extra_args});
 
 ; CHECK-LABEL: .func {{.*}}test_${function}(
 define ${ret_ty} @test_${function}(i8 ${as}* %src ${extra_args}) {
-; CHECK ${instruction}
+; CHECK: ${instruction}
 ; CHECK: {${check_result}}
 ; CHECK: [%rd{{[0-9]+}}]${stride_pattern}
   %v0 = call ${ret_ty} @${intrinsic}(i8 ${as}* %src ${extra_args});
   ret ${ret_ty} %v0;
 }
 
 ; CHECK-LABEL: .func{{.*}}test_${function}_o(
 define ${ret_ty} @test_${function}_o(i8 ${as}* %src ${extra_args}) {
-; CHECK ${instruction}
+; CHECK: ${instruction}
 ; CHECK: {${check_result}}
 ; CHECK: [%rd{{[0-9]+}}+128]${stride_pattern}
   %src1 = getelementptr i8, i8 ${as}* %src, i32 128;
   %v0 = call ${ret_ty} @${intrinsic}(i8 ${as}* %src1 ${extra_args});
   ret ${ret_ty} %v0;
 }
 """
   intrinsic_template = "llvm.nvvm.wmma.${geom}.load.${abc}.${layout}${stride}.${itype}.${pspace}"
-  instruction_template = "wmma.load.${abc}.sync.${geom}.${layout}${space}.${itype}"
+  instruction_template = "wmma.load.${abc}.sync.${layout}.${geom}${space}.${itype}"
 
-  for abc, layout, space, stride, itype in product(
+  for geom, abc, layout, space, stride, itype in product(
+      known_geoms,
       "abc",
       ["row","col"],
       ["",".shared",".global"],
       ["", ".stride"],
       ["f16", "f32"]):
 
     params = {
         "abc" : abc,
         "layout" : layout,
         "space" : space,
         "stride" : stride,
         "itype" : itype,
         "pspace" : get_pspace(space),
         "as"     : "addrspace(%d)" % get_aspace(space),
-        "geom"   : "m16n16k16",
+        "geom"   : geom,
     }
 
     if itype == "f32" and abc != "c":
       continue
 
     test_params = params
     test_params["intrinsic"] = Template(intrinsic_template).substitute(params)
     test_params["function"] = test_params["intrinsic"].replace(".","_")
return ", ".join(["%s %%%s%d" % (t, prefix, i) for i,t
                   in enumerate(make_wmma_slice_ty(abcd, itype))])
 
 def gen_wmma_store_tests():
   store_template = """
 declare void @${intrinsic}(i8 ${as}* %src, ${args}${extra_args});
 
 ; CHECK-LABEL: .func {{.*}}test_${function}(
 define void @test_${function}(i8 ${as}* %src, ${args}${extra_args}) {
-; CHECK ${instruction} {{.*}}[%rd{{[0-9+]}}
+; CHECK: ${instruction} {{.*}}[%rd{{[0-9+]}}
 ; CHECK: {${check_args}}
 ; CHECK: ${stride_pattern}
   call void @${intrinsic}(i8 ${as}* %src, ${args} ${extra_args});
   ret void
 }
 
 ; CHECK-LABEL: .func{{.*}}test_${function}_o(
 define void @test_${function}_o(i8 ${as}* %src, ${args}${extra_args}) {
-; CHECK ${instruction} {{.*}}[%rd{{[0-9+]}}+128]
+; CHECK: ${instruction} {{.*}}[%rd{{[0-9+]}}+128]
 ; CHECK: ${check_args}
 ; CHECK: ${stride_pattern}
   %src1 = getelementptr i8, i8 ${as}* %src, i32 128;
   call void @${intrinsic}(i8 ${as}* %src1, ${args}${extra_args});
   ret void
 }
 """
   intrinsic_template = "llvm.nvvm.wmma.${geom}.store.${abc}.${layout}${stride}.${itype}.${pspace}"
-  instruction_template = "wmma.store.${abc}.sync.${geom}.${layout}${space}.${itype}"
+  instruction_template = "wmma.store.${abc}.sync.${layout}.${geom}${space}.${itype}"
 
-  for abc, layout, space, stride, itype in product(
+  for geom, abc, layout, space, stride, itype in product(
+      known_geoms,
       "d",
       ["row","col"],
       ["",".shared",".global"],
       ["", ".stride"],
       ["f16", "f32"]):
 
     params = {
         "abc" : abc,
         "layout" : layout,
         "space" : space,
         "stride" : stride,
         "itype" : itype,
         "pspace" : get_pspace(space),
         "as"     : "addrspace(%d)" % get_aspace(space),
-        "geom"   : "m16n16k16",
+        "geom"   : geom,
     }
 
     test_params = params
     test_params["intrinsic"] = Template(intrinsic_template).substitute(params)
     test_params["function"] = test_params["intrinsic"].replace(".","_")
     test_params["instruction"] = Template(instruction_template).substitute(params)
     test_params["ret_ty"] = make_wmma_ld_ret_ty(abc, itype)
     test_params["check_args"] = check_f16_4 if itype == "f16" else check_f32_8

 def gen_wmma_mma_tests():
   mma_template = """
 declare ${ret_ty} @${intrinsic}(
         ${args});
 
 ; CHECK-LABEL: .func {{.*}}test_${function}(
 define ${ret_ty} @test_${function}(
         ${args}) {
-; CHECK ${instruction} {{.*}}[%rd{{[0-9+]}}
-; CHECK ${check_d}
-; CHECK ${check_ab}
-; CHECK ${check_ab}
-; CHECK ${check_c}
+; CHECK: ${instruction}
+; CHECK-NEXT: ${check_d}
+; CHECK-NEXT: ${check_ab}
+; CHECK-NEXT: ${check_ab}
+; CHECK-NEXT: ${check_c}
   %r = call ${ret_ty} @${intrinsic}(
         ${args});
   ret ${ret_ty} %r;
 }
 """
   intrinsic_template = "llvm.nvvm.wmma.${geom}.mma.${alayout}.${blayout}.${dtype}.${ctype}${satf}"
   instruction_template = "wmma.mma.sync.${alayout}.${blayout}.${geom}.${dtype}.${ctype}${satf}"
 
-  for alayout, blayout, ctype, dtype, satf in product(
+  for geom, alayout, blayout, ctype, dtype, satf in product(
+      known_geoms,
       ["row","col"],
       ["row","col"],
       ["f16", "f32"],
       ["f16", "f32"],
       [".satfinite", ""]):
 
     params = {
         "alayout" : alayout,
         "blayout" : blayout,
         "ctype" : ctype,
         "dtype" : dtype,
         "satf"  : satf,
-        "geom"  : "m16n16k16",
+        "geom"  : geom,
     }
 
     test_params = params
     test_params["intrinsic"] = Template(intrinsic_template).substitute(params)
     test_params["function"] = test_params["intrinsic"].replace(".", "_")
     test_params["instruction"] = Template(instruction_template).substitute(params)
     test_params["ret_ty"] = make_wmma_ld_ret_ty("d", dtype)
     test_params["check_ab"] = check_f16_8