[CompilerRT] Remove sanitizer support for i386 iossim

Summary:
This patch removes building sanitizers for i386 iossim. This is to reduce the toolchain size.
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diff --git a/compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake b/compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake
index e372da0..a826c51 100644 (file)
--- a/compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake
+++ b/compiler-rt/cmake/Modules/CompilerRTDarwinUtils.cmake
@@ -142,6 +142,11 @@ function(darwin_test_archs os valid_archs)
     list(REMOVE_ITEM archs "x86_64h")
   endif()
 
+  if(${os} MATCHES "iossim")
+    message(STATUS "Disabling i386 slice for iossim")
+    list(REMOVE_ITEM archs "i386")
+  endif()
+
   set(working_archs)
   foreach(arch ${archs})