[PATCH] D47217: [cmake] [ARM] Exclude any VFP builtins if VFP is not supported

[Azharuddin Mohammed via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL338284: [cmake] [ARM] Exclude any VFP builtins if VFP is not supported (authored by azharudd, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D47217?vs=156948&id=158021#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D47217

Files:
  compiler-rt/trunk/lib/builtins/CMakeLists.txt


Index: compiler-rt/trunk/lib/builtins/CMakeLists.txt
===================================================================
--- compiler-rt/trunk/lib/builtins/CMakeLists.txt
+++ compiler-rt/trunk/lib/builtins/CMakeLists.txt
@@ -567,6 +567,15 @@
         set(_arch "arm")
       endif()
 
+      # For ARM archs, exclude any VFP builtins if VFP is not supported
+      if (${arch} MATCHES "^(arm|armhf|armv7|armv7s|armv7k|armv7m|armv7em)$")
+        string(REPLACE ";" " " _TARGET_${arch}_CFLAGS "${TARGET_${arch}_CFLAGS}")
+        check_compile_definition(__VFP_FP__ "${CMAKE_C_FLAGS} ${_TARGET_${arch}_CFLAGS}" COMPILER_RT_HAS_${arch}_VFP)
+        if(NOT COMPILER_RT_HAS_${arch}_VFP)
+          list(REMOVE_ITEM ${arch}_SOURCES ${arm_Thumb1_VFPv2_SOURCES} ${arm_Thumb1_SjLj_EH_SOURCES})
+        endif()
+      endif()
+
       # Filter out generic versions of routines that are re-implemented in
       # architecture specific manner.  This prevents multiple definitions of the
       # same symbols, making the symbol selection non-deterministic.


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