<div dir="ltr"><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Apr 10, 2021 at 6:10 PM Roman Lebedev via llvm-commits <<a href="mailto:llvm-commits@lists.llvm.org">llvm-commits@lists.llvm.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
Author: Roman Lebedev<br>
Date: 2021-04-10T19:09:17+03:00<br>
New Revision: 0c184154969c020db416bd7066af80ffd2a27ac4<br>
<br>
URL: <a href="https://github.com/llvm/llvm-project/commit/0c184154969c020db416bd7066af80ffd2a27ac4" rel="noreferrer" target="_blank">https://github.com/llvm/llvm-project/commit/0c184154969c020db416bd7066af80ffd2a27ac4</a><br>
DIFF: <a href="https://github.com/llvm/llvm-project/commit/0c184154969c020db416bd7066af80ffd2a27ac4.diff" rel="noreferrer" target="_blank">https://github.com/llvm/llvm-project/commit/0c184154969c020db416bd7066af80ffd2a27ac4.diff</a><br>
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LOG: zz<br>
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Added: <br>
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<br>
Modified: <br>
    llvm/include/llvm/IR/IntrinsicInst.h<br>
<br>
Removed: <br>
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################################################################################<br>
diff  --git a/llvm/include/llvm/IR/IntrinsicInst.h b/llvm/include/llvm/IR/IntrinsicInst.h<br>
index 6c825d380fc95..b688ece7067e2 100644<br>
--- a/llvm/include/llvm/IR/IntrinsicInst.h<br>
+++ b/llvm/include/llvm/IR/IntrinsicInst.h<br>
@@ -458,6 +458,47 @@ class ConstrainedFPCmpIntrinsic : public ConstrainedFPIntrinsic {<br>
   }<br>
 };<br>
<br>
+/// This class represents min/max intrinsics.<br>
+class LimitingIntrinsic : public IntrinsicInst {<br></blockquote><div><br></div><div>Can you please make this MinMaxIntrinsic instead?</div><div><br></div><div>Nikita<br></div><div> </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
+public:<br>
+  static bool classof(const IntrinsicInst *I) {<br>
+    switch (I->getIntrinsicID()) {<br>
+    case Intrinsic::umin:<br>
+    case Intrinsic::umax:<br>
+    case Intrinsic::smin:<br>
+    case Intrinsic::smax:<br>
+      return true;<br>
+    default:<br>
+      return false;<br>
+    }<br>
+  }<br>
+  static bool classof(const Value *V) {<br>
+    return isa<IntrinsicInst>(V) && classof(cast<IntrinsicInst>(V));<br>
+  }<br>
+<br>
+  Value *getLHS() const { return const_cast<Value *>(getArgOperand(0)); }<br>
+  Value *getRHS() const { return const_cast<Value *>(getArgOperand(1)); }<br>
+<br>
+  /// Returns the comparison predicate underlying the intrinsic.<br>
+  ICmpInst::Predicate getPredicate() const {<br>
+    switch (getIntrinsicID()) {<br>
+    case Intrinsic::umin:<br>
+      return ICmpInst::Predicate::ICMP_ULT;<br>
+    case Intrinsic::umax:<br>
+      return ICmpInst::Predicate::ICMP_UGT;<br>
+    case Intrinsic::smin:<br>
+      return ICmpInst::Predicate::ICMP_SLT;<br>
+    case Intrinsic::smax:<br>
+      return ICmpInst::Predicate::ICMP_SGT;<br>
+    default:<br>
+      llvm_unreachable("Invalid intrinsic");<br>
+    }<br>
+  }<br>
+<br>
+  /// Whether the intrinsic is signed or unsigned.<br>
+  bool isSigned() const { return ICmpInst::isSigned(getPredicate()); };<br>
+};<br>
+<br>
 /// This class represents an intrinsic that is based on a binary operation.<br>
 /// This includes op.with.overflow and saturating add/sub intrinsics.<br>
 class BinaryOpIntrinsic : public IntrinsicInst {<br>
<br>
<br>
<br>
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</blockquote></div></div>