Add TuplePackExtractInst to hasSameRepresentation

atrick · atrick · commit aa1c976bfa8d · 2023-09-26T22:14:33.000-07:00
To allow it to forward guaranteed values.
diff --git a/lib/SIL/Utils/InstWrappers.cpp b/lib/SIL/Utils/InstWrappers.cpp
@@ -54,6 +54,7 @@ bool ForwardingOperation::hasSameRepresentation() const {
   case SILInstructionKind::SelectEnumInst:
   case SILInstructionKind::StructExtractInst:
   case SILInstructionKind::TupleExtractInst:
+  case SILInstructionKind::TuplePackExtractInst:
     return true;
   }
 }
@@ -94,4 +95,4 @@ bool ForwardingOperation::visitForwardedValues(
     assert(args.size() == 1 && "Transforming terminator with multiple args?!");
     return visitor(args[0]);
   });
-}
+}

Original file line number	Diff line number	Diff line change
`@@ -54,6 +54,7 @@ bool ForwardingOperation::hasSameRepresentation() const {`
`54`	`54`	`case SILInstructionKind::SelectEnumInst:`
`55`	`55`	`case SILInstructionKind::StructExtractInst:`
`56`	`56`	`case SILInstructionKind::TupleExtractInst:`
	`57`	`+ case SILInstructionKind::TuplePackExtractInst:`
`57`	`58`	`return true;`
`58`	`59`	`}`
`59`	`60`	`}`
`@@ -94,4 +95,4 @@ bool ForwardingOperation::visitForwardedValues(`
`94`	`95`	`assert(args.size() == 1 && "Transforming terminator with multiple args?!");`
`95`	`96`	`return visitor(args[0]);`
`96`	`97`	`});`
`97`		`-}`
	`98`	`+}`