[flang][cuda] Add instructions for tma_bulk_s2g (llvm#165480)

Author: clementval

flang/lib/Optimizer/Builder/IntrinsicCall.cpp

@@ -9287,6 +9287,11 @@ void IntrinsicLibrary::genTMABulkS2G(llvm::ArrayRef<fir::ExtendedValue> args) {
                                           mlir::NVVM::NVVMMemorySpace::Global);
   mlir::NVVM::CpAsyncBulkSharedCTAToGlobalOp::create(
       builder, loc, dst, src, fir::getBase(args[2]), {}, {});
+
+  mlir::NVVM::InlinePtxOp::create(builder, loc, mlir::TypeRange{}, {}, {},
+                                  "cp.async.bulk.commit_group", {});
+  mlir::NVVM::CpAsyncBulkWaitGroupOp::create(builder, loc,
+                                             builder.getI32IntegerAttr(0), {});
 }
 
 // TMA_BULK_WAIT_GROUP (CUDA)

flang/test/Lower/CUDA/cuda-device-proc.cuf

@@ -479,6 +479,8 @@ end subroutine
 
 ! CHECK-LABEL: func.func @_QPtest_bulk_s2g
 ! CHECL: nvvm.cp.async.bulk.global.shared.cta %{{.*}}, %{{.*}}, %{{.*}} : <1>, <3>
+! CHECK: nvvm.inline_ptx "cp.async.bulk.commit_group"
+! CHECK: nvvm.cp.async.bulk.wait_group 0
 
 attributes(device) subroutine testAtomicCasLoop(aa, n)
   integer :: a