[llvm] [TLI] Use the VFABI demangling when declaring vector variants. (PR #76753)

[Alexandros Lamprineas via llvm-commits]

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@@ -37,20 +37,39 @@ STATISTIC(NumCompUsedAdded,
 /// vectorizes the CallInst CI with a vectorization factor of VF
 /// lanes. The TLI assumes that all parameters and the return type of
 /// CI (other than void) need to be widened to a VectorType of VF
-/// lanes.
+/// lanes unless the VFABI says otherwise.
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labrinea wrote:

Done

https://github.com/llvm/llvm-project/pull/76753