[NFCI] DwarfEHPrepare: update DomTree in non-permissive mode, when present

Being stricter will catch issues that would be just papered over
in permissive mode, and is likely faster.

diff --git a/llvm/lib/CodeGen/DwarfEHPrepare.cpp b/llvm/lib/CodeGen/DwarfEHPrepare.cpp
index c1b7642..97e0162 100644 (file)
--- a/llvm/lib/CodeGen/DwarfEHPrepare.cpp
+++ b/llvm/lib/CodeGen/DwarfEHPrepare.cpp
@@ -243,7 +243,7 @@ bool DwarfEHPrepare::InsertUnwindResumeCalls() {
   new UnreachableInst(Ctx, UnwindBB);
 
   if (DTU && RequireAndPreserveDomTree)
-    DTU->applyUpdatesPermissive(Updates);
+    DTU->applyUpdates(Updates);
 
   return true;
 }