Update clang/lib/CIR/CodeGen/CIRGenItaniumCXXABI.cpp

jiang1997 · andykaylor · web-flow · commit eaea17d9cab5 · 2025-10-19T00:59:33.000+08:00
Co-authored-by: Andy Kaylor &lt;akaylor@nvidia.com&gt;
diff --git a/clang/lib/CIR/CodeGen/CIRGenItaniumCXXABI.cpp b/clang/lib/CIR/CodeGen/CIRGenItaniumCXXABI.cpp
@@ -1990,7 +1990,7 @@ CharUnits CIRGenItaniumCXXABI::getArrayCookieSizeImpl(QualType elementType) {
   // The array cookie is a size_t; pad that up to the element alignment.
   // The cookie is actually right-justified in that space.
   return std::max(
-      CharUnits::fromQuantity(cgm.SizeSizeInBytes),
+      cgm.getSizeSize(),
       cgm.getASTContext().getPreferredTypeAlignInChars(elementType));
 }
 

Original file line number	Diff line number	Diff line change
`@@ -1990,7 +1990,7 @@ CharUnits CIRGenItaniumCXXABI::getArrayCookieSizeImpl(QualType elementType) {`
`1990`	`1990`	`// The array cookie is a size_t; pad that up to the element alignment.`
`1991`	`1991`	`// The cookie is actually right-justified in that space.`
`1992`	`1992`	`return std::max(`
`1993`		`- CharUnits::fromQuantity(cgm.SizeSizeInBytes),`
	`1993`	`+ cgm.getSizeSize(),`
`1994`	`1994`	`cgm.getASTContext().getPreferredTypeAlignInChars(elementType));`
`1995`	`1995`	`}`
`1996`	`1996`