[PATCH] D74242: [CodeGenPrepare] Handle ExtractValueInst in dupRetToEnableTailCallOpts
Guozhi Wei via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Feb 7 13:39:52 PST 2020
Carrot added a reviewer: arsenm.
Carrot added inline comments.
Herald added a subscriber: wdng.
================
Comment at: llvm/lib/CodeGen/CodeGenPrepare.cpp:2111-2113
+ for (auto i = EVI->idx_begin(), e = EVI->idx_end(); i != e; i++)
+ if (*i != 0)
+ return false;
----------------
arsenm wrote:
> getIndices() == { 0 }?
The structure may be nested, so the index array size can be larger than 1.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D74242/new/
https://reviews.llvm.org/D74242
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