[llvm] IVDesc: unify RecurKinds IAnyOf and FAnyOf (PR #118393)

[Ramkumar Ramachandra via llvm-commits]

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@@ -415,12 +414,9 @@ bool RecurrenceDescriptor::AddReductionVar(
     if (IsAPhi && Cur != Phi && !areAllUsesIn(Cur, VisitedInsts))
       return false;
 
-    if ((isIntMinMaxRecurrenceKind(Kind) || Kind == RecurKind::IAnyOf) &&
-        (isa<ICmpInst>(Cur) || isa<SelectInst>(Cur)))
-      ++NumCmpSelectPatternInst;
-    if ((isFPMinMaxRecurrenceKind(Kind) || Kind == RecurKind::FAnyOf) &&
-        (isa<FCmpInst>(Cur) || isa<SelectInst>(Cur)))
-      ++NumCmpSelectPatternInst;
+    if (isMinMaxRecurrenceKind(Kind) || isAnyOfRecurrenceKind(Kind))
+      if (match(Cur, m_Select(m_Cmp(), m_Value(), m_Value())))
+        ++NumCmpSelectPatternInst;
 
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artagnon wrote:

My apologies: I misread your suggestion. Yes, it should work, and I've now incorporated it. Sorry once again.

https://github.com/llvm/llvm-project/pull/118393