Fix MCAlignFragmentRef Size calc

rastogishubham · rastogishubham · commit bc99cc4df4e9 · 2025-07-31T12:08:24.000-07:00
diff --git a/llvm/lib/MCCAS/MCCASObjectV1.cpp b/llvm/lib/MCCAS/MCCASObjectV1.cpp
@@ -1577,7 +1577,7 @@ Expected<uint64_t> MCAlignFragmentRef::materialize(MCCASReader &Reader,
   // hasEmitNops.
   if (!Count) {
     *Stream << Remaining;
-    return Remaining.size();
+    return Remaining.size() + FragContentSize;
   }
   int64_t Value;
   unsigned ValueSize;
@@ -1604,7 +1604,7 @@ Expected<uint64_t> MCAlignFragmentRef::materialize(MCCASReader &Reader,
       break;
     }
   }
-  return Count * ValueSize;
+  return (Count * ValueSize) + FragContentSize;
 }
 
 Expected<MCBoundaryAlignFragmentRef>

Original file line number	Diff line number	Diff line change
`@@ -1577,7 +1577,7 @@ Expected<uint64_t> MCAlignFragmentRef::materialize(MCCASReader &Reader,`
`1577`	`1577`	`// hasEmitNops.`
`1578`	`1578`	`if (!Count) {`
`1579`	`1579`	`*Stream << Remaining;`
`1580`		`- return Remaining.size();`
	`1580`	`+ return Remaining.size() + FragContentSize;`
`1581`	`1581`	`}`
`1582`	`1582`	`int64_t Value;`
`1583`	`1583`	`unsigned ValueSize;`
`@@ -1604,7 +1604,7 @@ Expected<uint64_t> MCAlignFragmentRef::materialize(MCCASReader &Reader,`
`1604`	`1604`	`break;`
`1605`	`1605`	`}`
`1606`	`1606`	`}`
`1607`		`- return Count * ValueSize;`
	`1607`	`+ return (Count * ValueSize) + FragContentSize;`
`1608`	`1608`	`}`
`1609`	`1609`
`1610`	`1610`	`Expected<MCBoundaryAlignFragmentRef>`