[compiler-rt] [Sanitizers][ABI] Build ASAN shim for arm64_32 arch (PR #81066)

[Mariusz Borsa via llvm-commits]

https://github.com/wrotki created https://github.com/llvm/llvm-project/pull/81066

Turns out this arch is needed by the ABI impls

rdar://121963634


>From 02df48bdb138d4c3f31778fe25f28f05de169885 Mon Sep 17 00:00:00 2001
From: Mariusz Borsa <m_borsa at apple.com>
Date: Wed, 7 Feb 2024 16:05:42 -0800
Subject: [PATCH] [Sanitizers][ABI] Build ASAN shim for arm64_32 arch

Turns out this arch is needed by the ABI impls

rdar://121963634
---
 compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake b/compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
index 416777171d2ca..423171532c202 100644
--- a/compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
+++ b/compiler-rt/cmake/Modules/AllSupportedArchDefs.cmake
@@ -20,6 +20,7 @@ set(VE ve)
 if(APPLE)
   set(ARM64 arm64)
   set(ARM32 armv7 armv7s armv7k)
+  set(ARM64_32 arm64_32)
   set(X86_64 x86_64 x86_64h)
 endif()
 
@@ -29,7 +30,7 @@ set(ALL_SANITIZER_COMMON_SUPPORTED_ARCH ${X86} ${X86_64} ${PPC64} ${RISCV64}
 set(ALL_ASAN_SUPPORTED_ARCH ${X86} ${X86_64} ${ARM32} ${ARM64} ${RISCV64}
     ${MIPS32} ${MIPS64} ${PPC64} ${S390X} ${SPARC} ${SPARCV9} ${HEXAGON}
     ${LOONGARCH64})
-set(ALL_ASAN_ABI_SUPPORTED_ARCH ${X86_64} ${ARM64})
+set(ALL_ASAN_ABI_SUPPORTED_ARCH ${X86_64} ${ARM64} ${ARM64_32})
 set(ALL_DFSAN_SUPPORTED_ARCH ${X86_64} ${MIPS64} ${ARM64} ${LOONGARCH64})
 
 if(ANDROID)