[clang] Enable v for RISCV64 Android (PR #69261)

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https://github.com/hiraditya created https://github.com/llvm/llvm-project/pull/69261

None

>From c3203b8f9ee863283c897f9910505e70a6181110 Mon Sep 17 00:00:00 2001
From: AdityaK <1894981+hiraditya at users.noreply.github.com>
Date: Mon, 16 Oct 2023 16:01:53 -0700
Subject: [PATCH] Enable v for RISCV64 Android

---
 clang/lib/Driver/ToolChains/Arch/RISCV.cpp | 4 ++--
 clang/test/Driver/riscv-features.c         | 1 +
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
index bb097356d0c1269..a05f4b7ea64b487 100644
--- a/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
+++ b/clang/lib/Driver/ToolChains/Arch/RISCV.cpp
@@ -309,7 +309,7 @@ StringRef riscv::getRISCVArch(const llvm::opt::ArgList &Args,
       return "rv32imafdc";
     else if (MABI.starts_with_insensitive("lp64")) {
       if (Triple.isAndroid())
-        return "rv64imafdc_zba_zbb_zbs";
+        return "rv64imafdcv_zba_zbb_zbs";
 
       return "rv64imafdc";
     }
@@ -329,7 +329,7 @@ StringRef riscv::getRISCVArch(const llvm::opt::ArgList &Args,
     if (Triple.getOS() == llvm::Triple::UnknownOS)
       return "rv64imac";
     else if (Triple.isAndroid())
-      return "rv64imafdc_zba_zbb_zbs";
+      return "rv64imafdcv_zba_zbb_zbs";
     else
       return "rv64imafdc";
   }
diff --git a/clang/test/Driver/riscv-features.c b/clang/test/Driver/riscv-features.c
index 0039c230ec476fb..851a7c0507eb3a3 100644
--- a/clang/test/Driver/riscv-features.c
+++ b/clang/test/Driver/riscv-features.c
@@ -10,6 +10,7 @@
 // RUN: %clang --target=riscv32-unknown-elf -### %s -mrelax 2>&1 | FileCheck %s -check-prefix=RELAX
 // RUN: %clang --target=riscv32-unknown-elf -### %s -mno-relax 2>&1 | FileCheck %s -check-prefix=NO-RELAX
 
+// ANDROID: "-target-feature" "+v"
 // ANDROID: "-target-feature" "+zba"
 // ANDROID: "-target-feature" "+zbb"
 // ANDROID: "-target-feature" "+zbs"