[PATCH] D19995: Optimize access to global variable references in PIE mode when linker supports copy relocations for PIE

[David Majnemer via llvm-commits]

majnemer added a subscriber: majnemer.

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Comment at: lib/Target/X86/X86Subtarget.cpp:94
@@ -92,1 +93,3 @@
+          !isGlobalDefinedInPIE(GV, TM) &&
+          (isa<Function>(GV) || !GV->getParent()->getPIECopyRelocs()))
         return X86II::MO_GOTPCREL;
----------------
What if it is a global alias to a function?

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Comment at: lib/Target/X86/X86Subtarget.cpp:110
@@ -104,1 +109,3 @@
+        isGlobalDefinedInPIE(GV, TM) ||
+        (!isa<Function>(GV) && GV->getParent()->getPIECopyRelocs()))
       return X86II::MO_GOTOFF;
----------------
Ditto.


http://reviews.llvm.org/D19995