[clang] [clang] Expose -f(no-)wrapv as clang-cl option (PR #120787)

[Nico Weber via cfe-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/120787

Also move the -fno-wrapv option definition next to the -fwrapv one while here.

>From 48b974d50a6b5d91f094663e446b94910a22f097 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Fri, 20 Dec 2024 14:25:20 -0500
Subject: [PATCH] [clang] Expose -f(no-)wrapv as clang-cl option

Also move the -fno-wrapv option definition next to the -fwrapv one
while here.
---
 clang/include/clang/Driver/Options.td | 6 +++---
 clang/test/Driver/cl-options.c        | 2 ++
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index 638f8c52053ec5..ae83c0754d84bc 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -3506,8 +3506,6 @@ def fno_verbose_asm : Flag<["-"], "fno-verbose-asm">, Group<f_Group>,
   Visibility<[ClangOption, CC1Option]>,
   MarshallingInfoNegativeFlag<CodeGenOpts<"AsmVerbose">>;
 def fno_working_directory : Flag<["-"], "fno-working-directory">, Group<f_Group>;
-def fno_wrapv : Flag<["-"], "fno-wrapv">, Group<f_Group>,
-  Visibility<[ClangOption, FlangOption]>;
 def fobjc_arc : Flag<["-"], "fobjc-arc">, Group<f_Group>,
   Visibility<[ClangOption, CC1Option]>,
   HelpText<"Synthesize retain and release calls for Objective-C pointers">;
@@ -4278,8 +4276,10 @@ defm virtual_function_elimination : BoolFOption<"virtual-function-elimination",
   NegFlag<SetFalse>, BothFlags<[], [ClangOption, CLOption]>>;
 
 def fwrapv : Flag<["-"], "fwrapv">, Group<f_Group>,
-  Visibility<[ClangOption, CC1Option, FlangOption, FC1Option]>,
+  Visibility<[ClangOption, CLOption, CC1Option, FlangOption, FC1Option]>,
   HelpText<"Treat signed integer overflow as two's complement">;
+def fno_wrapv : Flag<["-"], "fno-wrapv">, Group<f_Group>,
+  Visibility<[ClangOption, CLOption, FlangOption]>;
 def fwritable_strings : Flag<["-"], "fwritable-strings">, Group<f_Group>,
   Visibility<[ClangOption, CC1Option]>,
   HelpText<"Store string literals as writable data">,
diff --git a/clang/test/Driver/cl-options.c b/clang/test/Driver/cl-options.c
index 477e8489e74280..a8120e0ce39a24 100644
--- a/clang/test/Driver/cl-options.c
+++ b/clang/test/Driver/cl-options.c
@@ -738,6 +738,8 @@
 // RUN:     -fimplicit-modules \
 // RUN:     -fno-implicit-modules \
 // RUN:     -ftrivial-auto-var-init=zero \
+// RUN:     -fwrapv \
+// RUN:     -fno-wrapv \
 // RUN:     --version \
 // RUN:     -Werror /Zs -- %s 2>&1