NFC: Remove an unused JointPostDominanceSetComputer forward decl.

atrick · atrick · commit 5928958fd15e · 2021-10-03T19:49:57.000-07:00
diff --git a/include/swift/SILOptimizer/Utils/OwnershipOptUtils.h b/include/swift/SILOptimizer/Utils/OwnershipOptUtils.h
@@ -34,9 +34,6 @@ inline bool requiresOSSACleanup(SILValue v) {
     && v.getOwnershipKind() != OwnershipKind::Unowned;
 }
 
-// Defined in BasicBlockUtils.h
-struct JointPostDominanceSetComputer;
-
 /// Given a new phi that may use a guaranteed value, create nested borrow scopes
 /// for its incoming operands and end_borrows that cover the phi's extended
 /// borrow scope, which transitively includes any phis that use this phi.

Original file line number	Diff line number	Diff line change
`@@ -34,9 +34,6 @@ inline bool requiresOSSACleanup(SILValue v) {`
`34`	`34`	`&& v.getOwnershipKind() != OwnershipKind::Unowned;`
`35`	`35`	`}`
`36`	`36`
`37`		`-// Defined in BasicBlockUtils.h`
`38`		`-struct JointPostDominanceSetComputer;`
`39`		`-`
`40`	`37`	`/// Given a new phi that may use a guaranteed value, create nested borrow scopes`
`41`	`38`	`/// for its incoming operands and end_borrows that cover the phi's extended`
`42`	`39`	`/// borrow scope, which transitively includes any phis that use this phi.`