From: Johannes Doerfert <jdoerfert@anl.gov>
Date: Mon, 12 Aug 2019 22:07:34 +0000 (+0000)
Subject: [Attributor][NFC] Add IntegerState raw_ostream << operator
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=34aa0a38a60f1304d9790512fd42acc8ec6d052e;p=llvm

[Attributor][NFC] Add IntegerState raw_ostream << operator

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@368622 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Transforms/IPO/Attributor.h b/include/llvm/Transforms/IPO/Attributor.h
index c17ff5d2f2a..402f6a6263e 100644
--- a/include/llvm/Transforms/IPO/Attributor.h
+++ b/include/llvm/Transforms/IPO/Attributor.h
@@ -871,6 +871,7 @@ raw_ostream &operator<<(raw_ostream &OS, ChangeStatus S);
 raw_ostream &operator<<(raw_ostream &OS, IRPosition::Kind);
 raw_ostream &operator<<(raw_ostream &OS, const IRPosition &);
 raw_ostream &operator<<(raw_ostream &OS, const AbstractState &State);
+raw_ostream &operator<<(raw_ostream &OS, const IntegerState &S);
 ///}
 
 struct AttributorPass : public PassInfoMixin<AttributorPass> {
diff --git a/lib/Transforms/IPO/Attributor.cpp b/lib/Transforms/IPO/Attributor.cpp
index ad27b81945a..40a0c2657a7 100644
--- a/lib/Transforms/IPO/Attributor.cpp
+++ b/lib/Transforms/IPO/Attributor.cpp
@@ -2498,6 +2498,11 @@ raw_ostream &llvm::operator<<(raw_ostream &OS, const IRPosition &Pos) {
             << Pos.getAnchorValue().getName() << "@" << Pos.getArgNo() << "]}";
 }
 
+raw_ostream &llvm::operator<<(raw_ostream &OS, const IntegerState &S) {
+  return OS << "(" << S.getKnown() << "-" << S.getAssumed() << ")"
+            << static_cast<const AbstractState &>(S);
+}
+
 raw_ostream &llvm::operator<<(raw_ostream &OS, const AbstractState &S) {
   return OS << (!S.isValidState() ? "top" : (S.isAtFixpoint() ? "fix" : ""));
 }