ThinLTO: updates for LLVM 5 #46652
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ThinLTO: updates for LLVM 5 #46652
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src/rustllvm/PassWrapper.cpp
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| if (GlobalValue::isLocalLinkage(GVS->linkage())) | ||
| continue; | ||
| auto GUID = GVS->getOriginalName(); | ||
| #if LLVM_VERSION_GE(5, 0) | ||
| if (IsLiveByGUID(Ret->Index, GUID)) |
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I think this is just GVS->flags().Live?
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I copied from the relevant commit. I have no idea what's the pitfall.
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Let's switch to GVS->flags().Live.
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Please see here.
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There's a few reasons we should not use this construction:
- The implementation of
IsLiveByGUIDgoes from a GUID back to theGlobalValueSummarywhich is already in scope here asGVS. - We don't need to take
WithGlobalValueDeadStrippinginto account, this is all happening long before anything else.
Let's switch to GVS->flags().Live
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@bors: r+ |
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📌 Commit dffa36c has been approved by |
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⌛ Testing commit dffa36c with merge fa0ee7b8773610ad8aee58d31f23265fd31af98d... |
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💔 Test failed - status-travis |
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@bors retry — http://crosstool-ng.org was down. |
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@bors rollup |
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…lexcrichton ThinLTO: updates for LLVM 5 refs: llvm-mirror/llvm@ccb80b9 llvm-mirror/llvm@e611018
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refs:
llvm-mirror/llvm@ccb80b9
llvm-mirror/llvm@e611018