[PATCH] D136188: Update docs for -fuse-ctor-homing

Amy Huang via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Tue Oct 18 13:37:46 PDT 2022


akhuang updated this revision to Diff 468677.
akhuang edited the summary of this revision.
akhuang added a comment.

Remove documentation paragraph.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136188/new/

https://reviews.llvm.org/D136188

Files:
  clang/docs/UsersManual.rst


Index: clang/docs/UsersManual.rst
===================================================================
--- clang/docs/UsersManual.rst
+++ clang/docs/UsersManual.rst
@@ -2858,19 +2858,6 @@
    **-fno-standalone-debug** option can be used to get to turn on the
    vtable-based optimization described above.
 
-.. option:: -fuse-ctor-homing
-
-   This optimization is similar to the optimizations that are enabled as part
-   of -fno-standalone-debug. Here, Clang only emits type info for a
-   non-trivial, non-aggregate C++ class in the modules that contain a
-   definition of one of its constructors. This relies on the additional
-   assumption that all classes that are not trivially constructible have a
-   non-trivial constructor that is used somewhere. The negation,
-   -fno-use-ctor-homing, ensures that constructor homing is not used.
-
-   This flag is not enabled by default, and needs to be used with -cc1 or
-   -Xclang.
-
 .. option:: -g
 
   Generate complete debug info.


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