[llvm] [ConstandFolding][SVE] Do not fold fcmp of denormal without known mode. (PR #150614)

[Yingwei Zheng via llvm-commits]

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@@ -109,7 +109,8 @@ define <vscale x 2 x i1> @fold_fcmp_nondenormal_double_ieee_dynamic_scalable_vec
 define <vscale x 2 x i1> @no_fold_fcmp_denormal_double_ieee_dynamic_scalaable_vector_splat() #0 {
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dtcxzyw wrote:

```suggestion
define <vscale x 2 x i1> @no_fold_fcmp_denormal_double_ieee_dynamic_scalable_vector_splat() #0 {
```

https://github.com/llvm/llvm-project/pull/150614