[PATCH] D24071: [compiler-rt] [builtins] Allow building the necessary ARM builtins for MSVC mode with cmake

Martin Storsjö via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 31 02:58:44 PDT 2016

mstorsjo created this revision.
mstorsjo added reviewers: compnerd, rengolin.
mstorsjo added a subscriber: llvm-commits.
Herald added subscribers: dberris, samparker, rengolin, aemerson.

Even though llvm emits calls to __rt_{s,u}div{,64} when targeting Windows on ARM, it also emits calls to some of these (__moddi3, __umoddi3), making the compiler-rt builtins necessary in this configuration.



Index: lib/builtins/CMakeLists.txt
--- lib/builtins/CMakeLists.txt
+++ lib/builtins/CMakeLists.txt
@@ -367,7 +367,21 @@
-if(NOT WIN32)
+  set(arm_SOURCES
+      divdi3.c
+      divsi3.c
+      divmoddi4.c
+      divmodsi4.c
+      moddi3.c
+      modsi3.c
+      udivdi3.c
+      udivsi3.c
+      umodsi3.c
+      umoddi3.c
+      udivmoddi4.c
+      udivmodsi4.c)
+elseif(NOT WIN32)
   # TODO the EABI sources should only be added to EABI targets

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