!fixup add back assertion in replacePredecessors.

fhahn · fhahn · commit 1284bc66b23e · 2025-05-06T20:54:55.000+01:00
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.h b/llvm/lib/Transforms/Vectorize/VPlan.h
@@ -129,6 +129,8 @@ class VPBlockBase {
   void replacePredecessor(VPBlockBase *Old, VPBlockBase *New) {
     auto I = find(Predecessors, Old);
     assert(I != Predecessors.end());
+    assert(Old->getParent() == New->getParent() &&
+           "replaced predecessor must have the same parent");
     *I = New;
   }
 

Original file line number	Diff line number	Diff line change
`@@ -129,6 +129,8 @@ class VPBlockBase {`
`129`	`129`	`void replacePredecessor(VPBlockBase Old, VPBlockBase New) {`
`130`	`130`	`auto I = find(Predecessors, Old);`
`131`	`131`	`assert(I != Predecessors.end());`
	`132`	`+ assert(Old->getParent() == New->getParent() &&`
	`133`	`+ "replaced predecessor must have the same parent");`
`132`	`134`	`*I = New;`
`133`	`135`	`}`
`134`	`136`