[libc-commits] [libc] [libc] Correct x86_64 architecture for string(s) tests. (PR #143150)

[via libc-commits]

https://github.com/lntue created https://github.com/llvm/llvm-project/pull/143150

None

>From fb5e891b8c3c99d4f9610e6af3c277b9ccf670ba Mon Sep 17 00:00:00 2001
From: Tue Ly <lntue.h at gmail.com>
Date: Fri, 6 Jun 2025 14:38:29 +0000
Subject: [PATCH] [libc] Correct x86_64 architecture for string(s) tests.

---
 libc/src/string/CMakeLists.txt        | 8 ++++----
 libc/src/strings/CMakeLists.txt       | 4 ++--
 libc/test/utils/FPUtil/CMakeLists.txt | 3 ++-
 3 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/libc/src/string/CMakeLists.txt b/libc/src/string/CMakeLists.txt
index 2c607bf8ea895..2ee6d6bf950a0 100644
--- a/libc/src/string/CMakeLists.txt
+++ b/libc/src/string/CMakeLists.txt
@@ -442,7 +442,7 @@ function(add_memcmp memcmp_name)
   )
 endfunction()
 
-if(${LIBC_TARGET_ARCHITECTURE_IS_X86})
+if(${LIBC_TARGET_ARCHITECTURE_IS_X86_64})
   add_memcmp(memcmp_x86_64_opt_sse2   COMPILE_OPTIONS -march=k8             REQUIRE SSE2)
   add_memcmp(memcmp_x86_64_opt_sse4   COMPILE_OPTIONS -march=nehalem        REQUIRE SSE4_2)
   add_memcmp(memcmp_x86_64_opt_avx2   COMPILE_OPTIONS -march=haswell        REQUIRE AVX2)
@@ -474,7 +474,7 @@ function(add_memcpy memcpy_name)
   )
 endfunction()
 
-if(${LIBC_TARGET_ARCHITECTURE_IS_X86})
+if(${LIBC_TARGET_ARCHITECTURE_IS_X86_64})
   add_memcpy(memcpy_x86_64_opt_sse2   COMPILE_OPTIONS -march=k8             REQUIRE SSE2)
   add_memcpy(memcpy_x86_64_opt_sse4   COMPILE_OPTIONS -march=nehalem        REQUIRE SSE4_2)
   add_memcpy(memcpy_x86_64_opt_avx    COMPILE_OPTIONS -march=sandybridge    REQUIRE AVX)
@@ -510,7 +510,7 @@ function(add_memmove memmove_name)
   )
 endfunction()
 
-if(${LIBC_TARGET_ARCHITECTURE_IS_X86})
+if(${LIBC_TARGET_ARCHITECTURE_IS_X86_64})
   add_memmove(memmove_x86_64_opt_sse2   COMPILE_OPTIONS -march=k8             REQUIRE SSE2)
   add_memmove(memmove_x86_64_opt_sse4   COMPILE_OPTIONS -march=nehalem        REQUIRE SSE4_2)
   add_memmove(memmove_x86_64_opt_avx2   COMPILE_OPTIONS -march=haswell        REQUIRE AVX2)
@@ -544,7 +544,7 @@ function(add_memset memset_name)
   )
 endfunction()
 
-if(${LIBC_TARGET_ARCHITECTURE_IS_X86})
+if(${LIBC_TARGET_ARCHITECTURE_IS_X86_64})
   add_memset(memset_x86_64_opt_sse2   COMPILE_OPTIONS -march=k8             REQUIRE SSE2)
   add_memset(memset_x86_64_opt_sse4   COMPILE_OPTIONS -march=nehalem        REQUIRE SSE4_2)
   add_memset(memset_x86_64_opt_avx2   COMPILE_OPTIONS -march=haswell        REQUIRE AVX2)
diff --git a/libc/src/strings/CMakeLists.txt b/libc/src/strings/CMakeLists.txt
index d312495ae8d91..ea1c932be0485 100644
--- a/libc/src/strings/CMakeLists.txt
+++ b/libc/src/strings/CMakeLists.txt
@@ -8,7 +8,7 @@ function(add_bcmp bcmp_name)
   )
 endfunction()
 
-if(${LIBC_TARGET_ARCHITECTURE_IS_X86})
+if(${LIBC_TARGET_ARCHITECTURE_IS_X86_64})
   add_bcmp(bcmp_x86_64_opt_sse2   COMPILE_OPTIONS -march=k8             REQUIRE SSE2)
   add_bcmp(bcmp_x86_64_opt_sse4   COMPILE_OPTIONS -march=nehalem        REQUIRE SSE4_2)
   add_bcmp(bcmp_x86_64_opt_avx2   COMPILE_OPTIONS -march=haswell        REQUIRE AVX2)
@@ -32,7 +32,7 @@ function(add_bzero bzero_name)
   )
 endfunction()
 
-if(${LIBC_TARGET_ARCHITECTURE_IS_X86})
+if(${LIBC_TARGET_ARCHITECTURE_IS_X86_64})
   add_bzero(bzero_x86_64_opt_sse2   COMPILE_OPTIONS -march=k8             REQUIRE SSE2)
   add_bzero(bzero_x86_64_opt_sse4   COMPILE_OPTIONS -march=nehalem        REQUIRE SSE4_2)
   add_bzero(bzero_x86_64_opt_avx2   COMPILE_OPTIONS -march=haswell        REQUIRE AVX2)
diff --git a/libc/test/utils/FPUtil/CMakeLists.txt b/libc/test/utils/FPUtil/CMakeLists.txt
index 7b6c294506b19..c4ade937d09a4 100644
--- a/libc/test/utils/FPUtil/CMakeLists.txt
+++ b/libc/test/utils/FPUtil/CMakeLists.txt
@@ -1,4 +1,5 @@
-if((${LIBC_TARGET_OS} STREQUAL "linux") AND (${LIBC_TARGET_ARCHITECTURE_IS_X86}))
+if((${LIBC_TARGET_OS} STREQUAL "linux") AND ((${LIBC_TARGET_ARCHITECTURE_IS_X86})
+   OR (${LIBC_TARGET_ARCHITECTURE_IS_X86_64})))
   add_libc_unittest(
     x86_long_double_test
     SRCS