[llvm] eed135f - Revert "[Analysis] Guard logf128 cst folding"

[Thomas Preud'homme via llvm-commits]

Author: Thomas Preud'homme
Date: 2024-08-29T17:58:10+01:00
New Revision: eed135fea72b544426349e6461a0ca142c27967e

URL: https://github.com/llvm/llvm-project/commit/eed135fea72b544426349e6461a0ca142c27967e
DIFF: https://github.com/llvm/llvm-project/commit/eed135fea72b544426349e6461a0ca142c27967e.diff

LOG: Revert "[Analysis] Guard logf128 cst folding"

This reverts commit 42d3cccffd203ff6dc967d4243588ca466c0faf7 which
caused a test failure.

Added: 
    

Modified: 
    llvm/lib/Analysis/CMakeLists.txt

Removed: 
    


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diff  --git a/llvm/lib/Analysis/CMakeLists.txt b/llvm/lib/Analysis/CMakeLists.txt
index 99ce0acdabe1ba..393803fad89383 100644
--- a/llvm/lib/Analysis/CMakeLists.txt
+++ b/llvm/lib/Analysis/CMakeLists.txt
@@ -163,6 +163,8 @@ add_llvm_component_library(LLVMAnalysis
   TargetParser
   )
 
-if(LLVM_HAS_LOGF128)
-  target_compile_definitions(LLVMAnalysis PRIVATE HAS_LOGF128)
+include(CheckCXXSymbolExists)
+check_cxx_symbol_exists(logf128 math.h HAS_LOGF128)
+if(HAS_LOGF128)
+ target_compile_definitions(LLVMAnalysis PRIVATE HAS_LOGF128)
 endif()