[polly] [polly] Bound ISL operations during pre-vectorization (PR #143876)

[Michael Kruse via llvm-commits]

================
@@ -0,0 +1,41 @@
+; RUN: opt %loadNPMPolly -S "-polly-vectorizer=stripmine" -polly-opt-isl -polly-debug -disable-output < %s 2>&1 | FileCheck %s
+; REQUIRES: asserts
+; ModuleID = '<stdin>'
+source_filename = "<stdin>"
----------------
Meinersbur wrote:

```suggestion
; ModuleID = '<stdin>'
source_filename = "<stdin>"
```
cleanup unnecessary test content

https://github.com/llvm/llvm-project/pull/143876