[PATCH] D47922: unsigned foo(unsigned x, unsigned y) { return x > y && x != 0; } should fold to x > y

[Li Jia He via Phabricator via llvm-commits]

HLJ2009 added a comment.

In https://reviews.llvm.org/D47922#1130939, @lebedev.ri wrote:

> And now,
>
>   $ cd llvm
>   $ git checkout master # the svn trunk
>   $ arc patch D47922 
>   $ # unstage the test/test/Transforms/InstSimplify/AndOrXor.ll from last commit, delete that leftover file.
>   $ git rebase arcpatch-D48000 arcpatch-D47922
>   $ cd ../llvm-build/ # or whereever
>   $ ninja
>   $ ../llvm/utils/utils/update_test_checks.py --opt-binary ./bin/opt ../llvm/test/test/Transforms/InstSimplify/AndOrXor.ll
>   $ git commit --amend
>   $ git diff -p -U99999 arcpatch-D48000..arcpatch-D48000 > /tmp/patch.patch # i.e. from D48000 (!!! *not* svn trunk/git master) to this patch
>   $ # Update this differential with that patch.
>


hi ,
 when I use git rebase arcpatch-D48000 arcpatch-D47922 command, I found this error fatal: Needed a single revision ,invalid upstream arcpatch-D48000
 Do I have such permission to do such a thing?


Repository:
  rL LLVM

https://reviews.llvm.org/D47922