[PATCH] D69244: [InstCombine] Extra combine for uadd_sat

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added inline comments.


================
Comment at: llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp:785-787
+  if (match(Cmp0, m_c_Add(m_Value(X), m_Value(Y))) &&
+      (X == Cmp1 || Y == Cmp1) &&
+      match(FVal, m_c_Add(m_Specific(X), m_Specific(Y)))) {
----------------
Maybe
```
  if (match(Cmp0, m_c_Add(m_Specific(Cmp1), m_Value(Y))) &&
      match(FVal, m_c_Add(m_Specific(Cmp1), m_Specific(Y)))) {
```



CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69244/new/

https://reviews.llvm.org/D69244