address comments

Author: AlexMaclean

llvm/test/CodeGen/NVPTX/cluster-dim.ll

@@ -1,10 +1,24 @@
-; RUN: llc < %s -march=nvptx64 -mcpu=sm_90 | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_80 | FileCheck -check-prefixes=CHECK80 %s
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_90 | FileCheck -check-prefixes=CHECK90 %s
 ; RUN: %if ptxas-12.0 %{ llc < %s -march=nvptx64 -mcpu=sm_90 | %ptxas-verify -arch=sm_90 %}
 
-; CHECK-LABEL: .entry kernel_func_clusterxyz
 define void @kernel_func_clusterxyz() {
-; CHECK: .explicitcluster
-; CHECK: .reqnctapercluster 3, 5, 7
+; CHECK80-LABEL: kernel_func_clusterxyz(
+; CHECK80:       {
+; CHECK80-EMPTY:
+; CHECK80-EMPTY:
+; CHECK80-NEXT:  // %bb.0:
+; CHECK80-NEXT:    ret;
+;
+; CHECK90-LABEL: kernel_func_clusterxyz(
+; CHECK90:       .explicitcluster
+; CHECK90-NEXT:  .reqnctapercluster 3, 5, 7
+; CHECK90-NEXT:  {
+; CHECK90-EMPTY:
+; CHECK90-EMPTY:
+; CHECK90-NEXT:  // %bb.0:
+; CHECK90-NEXT:    ret;
   ret void
 }