[PATCH] D15964: Add a comment for AMDGPU relocateOne().

[Rui Ueyama via llvm-commits]

ruiu created this revision.
ruiu added a reviewer: tstellarAMD.
ruiu added a subscriber: llvm-commits.

http://reviews.llvm.org/D15964

Files:
  ELF/Target.cpp

Index: ELF/Target.cpp
===================================================================
--- ELF/Target.cpp
+++ ELF/Target.cpp
@@ -1359,6 +1359,10 @@
   return false;
 }
 
+// Implementing relocations for AMDGPU is low priority since most
+// programs don't use relocations now. Thus, this function is not
+// actually called (relocateOne is called for each relocation).
+// That's why the AMDGPU port works without implementing this function.
 void AMDGPUTargetInfo::relocateOne(uint8_t *Loc, uint8_t *BufEnd, uint32_t Type,
                                    uint64_t P, uint64_t SA, uint64_t ZA,
                                    uint8_t *PairedLoc) const {


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