[compiler-rt] afd3133 - Revert "[compiler-rt][cmake] Test COMPILER_RT_HAS_AARCH64_SME with ar… (#141280)

[via llvm-commits]

Author: Usama Hameed
Date: 2025-05-23T11:57:10-07:00
New Revision: afd31339458967d3da9a04379f46f5e9ec1bb587

URL: https://github.com/llvm/llvm-project/commit/afd31339458967d3da9a04379f46f5e9ec1bb587
DIFF: https://github.com/llvm/llvm-project/commit/afd31339458967d3da9a04379f46f5e9ec1bb587.diff

LOG: Revert "[compiler-rt][cmake] Test COMPILER_RT_HAS_AARCH64_SME with ar… (#141280)

…m64 (#141115)"

This reverts commit a2ce5647200ad40ae356affd44db7d054de444d2.

Added: 
    

Modified: 
    compiler-rt/cmake/Modules/BuiltinTests.cmake
    compiler-rt/cmake/builtin-config-ix.cmake

Removed: 
    


################################################################################
diff  --git a/compiler-rt/cmake/Modules/BuiltinTests.cmake b/compiler-rt/cmake/Modules/BuiltinTests.cmake
index 093a1c758e278..63c5f47cb5010 100644
--- a/compiler-rt/cmake/Modules/BuiltinTests.cmake
+++ b/compiler-rt/cmake/Modules/BuiltinTests.cmake
@@ -134,16 +134,3 @@ function(builtin_check_c_compiler_source output source)
     endif()
   endif()
 endfunction()
-
-function(builtin_check_c_compiler_source_with_flags output source flags)
-  if(NOT DEFINED ${output})
-    message(STATUS "Performing Test ${output}")
-    try_compile_only(result SOURCE ${source} FLAGS ${flags})
-    set(${output} ${result} CACHE INTERNAL "Compiler supports ${output} with ${flags}")
-    if(${result})
-      message(STATUS "Performing Test ${output} - Success")
-    else()
-      message(STATUS "Performing Test ${output} - Failed")
-    endif()
-  endif()
-endfunction()

diff  --git a/compiler-rt/cmake/builtin-config-ix.cmake b/compiler-rt/cmake/builtin-config-ix.cmake
index c0684ebc519e3..8c9c84ad64bc0 100644
--- a/compiler-rt/cmake/builtin-config-ix.cmake
+++ b/compiler-rt/cmake/builtin-config-ix.cmake
@@ -41,14 +41,14 @@ asm(\".arch armv8-a+lse\");
 asm(\"cas w0, w1, [x2]\");
 ")
 
-builtin_check_c_compiler_source_with_flags(COMPILER_RT_HAS_AARCH64_SME
+builtin_check_c_compiler_source(COMPILER_RT_HAS_AARCH64_SME
 "
 void foo(void)  __arm_streaming_compatible {
   asm(\".arch armv9-a+sme2\\n\"
       \"smstart\\n\"
       \"ldr zt0, [sp]\");
 }
-" "-target aarch64-linux-gnu")
+")
 
 check_include_files("sys/auxv.h"    COMPILER_RT_HAS_AUXV)