[PATCH] Link jumptable attributes consistently with unnamed_addr

[Rafael Ávila de Espíndola]

================
Comment at: lib/Linker/LinkModules.cpp:1029
@@ -1028,1 +1028,3 @@
 
+    // Don't unset unnamed_addr on values with a jumptable attribute, since that
+    // leads to an invalid module.
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Shouldn't it drop the jumptable instead? Or report an error?

If unnamed_addr is not present in a module,  then that module can depend on the address of that GV. Adding it also produces an invalid module.

http://reviews.llvm.org/D6425

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