[NFC] PrunedLiveness: Use std::min.

nate-chandler · nate-chandler · commit ec2e57515b82 · 2024-06-28T12:57:51.000-07:00
diff --git a/include/swift/SIL/PrunedLiveness.h b/include/swift/SIL/PrunedLiveness.h
@@ -399,7 +399,7 @@ class PrunedLiveness {
         : value(lifetimeEnding ? Value::Ending : Value::NonEnding) {}
     operator Value() const { return value; }
     LifetimeEnding meet(LifetimeEnding const other) const {
-      return value < other.value ? *this : other;
+      return std::min(value, other.value);
     }
     void meetInPlace(LifetimeEnding const other) { *this = meet(other); }
     bool isEnding() const { return value == Value::Ending; }

Original file line number	Diff line number	Diff line change
`@@ -399,7 +399,7 @@ class PrunedLiveness {`
`399`	`399`	`: value(lifetimeEnding ? Value::Ending : Value::NonEnding) {}`
`400`	`400`	`operator Value() const { return value; }`
`401`	`401`	`LifetimeEnding meet(LifetimeEnding const other) const {`
`402`		`- return value < other.value ? *this : other;`
	`402`	`+ return std::min(value, other.value);`
`403`	`403`	`}`
`404`	`404`	`void meetInPlace(LifetimeEnding const other) { *this = meet(other); }`
`405`	`405`	`bool isEnding() const { return value == Value::Ending; }`