[PATCH] D94779: [Clang] Ensure vector predication pragma is ignored only when vectorization width is 1.

[Malhar via Phabricator via cfe-commits]

malharJ added inline comments.


================
Comment at: clang/test/CodeGenCXX/pragma-loop-predicate.cpp:88
+
+#pragma clang loop vectorize_predicate(enable) vectorize_width(1)
+  for (int i = 0; i < Length; i++)
----------------
dmgreen wrote:
> Can you add another test for `#pragma clang loop vectorize(disable) vectorize_predicate(enable)`. My understanding is that it will produce the same as `vectorize_predicate(enable) vectorize_width(1)`
I believe test5( ) above takes care of this ? 

comparing the output of the two (test8 and test5), test8 produces an extra metadata : 

```
{!"llvm.loop.vectorize.scalable.enable", i1 false}
```



Repository:
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  https://reviews.llvm.org/D94779/new/

https://reviews.llvm.org/D94779