Improve bundling lit test with better action names and sanity checks

Author: MixedMatched

clang/test/Driver/no-gpu-bundle-respected.hip

@@ -1,17 +1,23 @@
 // RUN: %clang -ccc-print-phases -c -emit-llvm \
 // RUN:   --offload-arch=gfx900,gfx1030 -O3 -x hip %s \
-// RUN:   2>&1 | FileCheck %s --check-prefix=OFFLOAD
+// RUN:   2>&1 | FileCheck %s --check-prefix=BUNDLE
 
 // RUN: %clang -ccc-print-phases -c -emit-llvm \
 // RUN:   --gpu-bundle-output --offload-arch=gfx900,gfx1030 -O3 -x hip %s \
-// RUN:   2>&1 | FileCheck %s --check-prefix=OFFLOAD
+// RUN:   2>&1 | FileCheck %s --check-prefix=BUNDLE
 
 // RUN: %clang -ccc-print-phases -c -emit-llvm \
 // RUN:   --no-gpu-bundle-output --offload-arch=gfx900,gfx1030 -O3 -x hip %s \
-// RUN:   2>&1 | FileCheck %s --check-prefix=OFFLOAD2
+// RUN:   2>&1 | FileCheck %s --check-prefixes=COMPILER,GFX1030,GFX900,OFFLOAD,NOBUNDLE
 
-// OFFLOAD: clang-offload-bundler
-// OFFLOAD2-NOT: clang-offload-bundler
+// BUNDLE: clang-offload-bundler
+// NOBUNDLE-NOT: clang-offload-bundler
+
+// COM: sanity checks
+// COMPILER: compiler
+// GFX1030: (device-hip, gfx1030)
+// GFX900: (device-hip, gfx900)
+// OFFLOAD: offload
 
 int square(int num) {
     return num * num;