Add patch for lowering of atomicrmw on ppc

only apply patch to 3.9 for now.
JuliaLang · Sep 17, 2016 · 9926ef7 · 9926ef7
1 parent 3a31155
commit 9926ef7
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diff --git a/deps/llvm.mk b/deps/llvm.mk
@@ -456,6 +456,9 @@ $(eval $(call LLVM_PATCH,llvm-PR27046)) # Remove for 3.9
 $(eval $(call LLVM_PATCH,llvm-3.8.0_ppc64_SUBFC8)) # Remove for 3.9
 $(eval $(call LLVM_PATCH,llvm-D21271-instcombine-tbaa-3.8)) # Remove for 3.9
 $(eval $(call LLVM_PATCH,llvm-win64-reloc-dwarf))
+else ifeq ($(LLVM_VER_SHORT),3.9)
+# fix lowering for atomics on ppc
+$(eval $(call LLVM_PATCH,llvm-rL279933-ppc-atomicrmw-lowering)) # Remove for 4.0
 endif # LLVM_VER
 
 ifeq ($(LLVM_VER),3.7.1)