[compiler-rt] 5927492 - Revert "CompilerRT: Normalize COMPILER_RT_DEFAULT_TARGET_TRIPLE" (#88663)

[via llvm-commits]

Author: YunQiang Su
Date: 2024-04-15T00:12:42+08:00
New Revision: 5927492e8e68c1ee5a0d84cf6c402a900aac4a3c

URL: https://github.com/llvm/llvm-project/commit/5927492e8e68c1ee5a0d84cf6c402a900aac4a3c
DIFF: https://github.com/llvm/llvm-project/commit/5927492e8e68c1ee5a0d84cf6c402a900aac4a3c.diff

LOG: Revert "CompilerRT: Normalize COMPILER_RT_DEFAULT_TARGET_TRIPLE" (#88663)

Reverts llvm/llvm-project#88407

Added: 
    

Modified: 
    compiler-rt/cmake/Modules/CompilerRTUtils.cmake

Removed: 
    


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diff  --git a/compiler-rt/cmake/Modules/CompilerRTUtils.cmake b/compiler-rt/cmake/Modules/CompilerRTUtils.cmake
index 75f111efeb102f..e8e5f612d5b03c 100644
--- a/compiler-rt/cmake/Modules/CompilerRTUtils.cmake
+++ b/compiler-rt/cmake/Modules/CompilerRTUtils.cmake
@@ -362,22 +362,10 @@ macro(construct_compiler_rt_default_triple)
       message(FATAL_ERROR "CMAKE_C_COMPILER_TARGET must also be set when COMPILER_RT_DEFAULT_TARGET_ONLY is ON")
     endif()
     message(STATUS "cmake c compiler target: ${CMAKE_C_COMPILER_TARGET}")
-    if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
-      execute_process(COMMAND ${CMAKE_C_COMPILER} --target=${CMAKE_C_COMPILER_TARGET} -print-effective-triple
-                      OUTPUT_VARIABLE COMPILER_RT_DEFAULT_TARGET_TRIPLE
-                      OUTPUT_STRIP_TRAILING_WHITESPACE)
-    else()
-      set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${CMAKE_C_COMPILER_TARGET})
-    endif()
+    set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${CMAKE_C_COMPILER_TARGET})
   else()
-    if ("${CMAKE_C_COMPILER_ID}" MATCHES "Clang")
-      execute_process(COMMAND ${CMAKE_C_COMPILER} --target=${LLVM_TARGET_TRIPLE} -print-effective-triple
-                      OUTPUT_VARIABLE COMPILER_RT_DEFAULT_TARGET_TRIPLE
-                      OUTPUT_STRIP_TRAILING_WHITESPACE)
-    else()
-      set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${LLVM_TARGET_TRIPLE} CACHE STRING
-            "Default triple for which compiler-rt runtimes will be built.")
-    endif()
+    set(COMPILER_RT_DEFAULT_TARGET_TRIPLE ${LLVM_TARGET_TRIPLE} CACHE STRING
+          "Default triple for which compiler-rt runtimes will be built.")
   endif()
 
   string(REPLACE "-" ";" LLVM_TARGET_TRIPLE_LIST ${COMPILER_RT_DEFAULT_TARGET_TRIPLE})