[NVPTX] fix ptxas tests introduced by #124865 (#125927)

Author: Artem-B

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

@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
 ; RUN: llc < %s -march=nvptx64 -mcpu=sm_90 -mattr=+ptx87 | FileCheck %s --check-prefix=SM90
-; RUN: %if ptxas %{ llc < %s -march=nvptx -mcpu=sm_90 -mattr=+ptx87 | %ptxas-verify %}
+; RUN: %if ptxas-12.8 %{ llc < %s -march=nvptx64 -mcpu=sm_90 -mattr=+ptx87 | %ptxas-verify -arch=sm_90 %}
 
 define void @fence_acquire_cluster() {
 ; SM90-LABEL: fence_acquire_cluster(

llvm/test/CodeGen/NVPTX/fence-nocluster.ll

@@ -1,10 +1,10 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
-; RUN: llc < %s -march=nvptx64 -mcpu=sm_30 -mattr=+ptx50 | FileCheck %s --check-prefix=SM30
-; RUN: %if ptxas %{ llc < %s -march=nvptx -mcpu=sm_30 -mattr=+ptx50 | %ptxas-verify %}
+; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 -mattr=+ptx50 | FileCheck %s --check-prefix=SM30
+; RUN: %if ptxas && !ptxas-12.0 %{ llc < %s -march=nvptx64 -mcpu=sm_35 -mattr=+ptx50 | %ptxas-verify -arch=sm_35 %}
 ; RUN: llc < %s -march=nvptx64 -mcpu=sm_70 -mattr=+ptx60 | FileCheck %s --check-prefix=SM70
-; RUN: %if ptxas %{ llc < %s -march=nvptx -mcpu=sm_70 -mattr=+ptx60 | %ptxas-verify %}
+; RUN: %if ptxas %{ llc < %s -march=nvptx64 -mcpu=sm_70 -mattr=+ptx60 | %ptxas-verify -arch=sm_70 %}
 ; RUN: llc < %s -march=nvptx64 -mcpu=sm_90 -mattr=+ptx87 | FileCheck %s --check-prefix=SM90
-; RUN: %if ptxas %{ llc < %s -march=nvptx -mcpu=sm_90 -mattr=+ptx87 | %ptxas-verify %}
+; RUN: %if ptxas-12.8 %{ llc < %s -march=nvptx64 -mcpu=sm_90 -mattr=+ptx87 | %ptxas-verify -arch=sm_90 %}
 
 define void @fence_acquire_sys() {
 ; SM30-LABEL: fence_acquire_sys(