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| author | Roman Lebedev <lebedev.ri@gmail.com> | 2020-10-13 22:05:07 +0300 |
|---|---|---|
| committer | Roman Lebedev <lebedev.ri@gmail.com> | 2020-10-13 22:22:30 +0300 |
| commit | e92a8e0c743f83552fac37ecf21e625ba3a4b11e (patch) | |
| tree | 9eb64fac5204753d222381d669fdfe216b362154 /llvm/lib/Support/LineIterator.cpp | |
| parent | baa3b87015124798c9f0a040e76277e7e74b35b1 (diff) | |
| download | llvm-e92a8e0c743f83552fac37ecf21e625ba3a4b11e.zip llvm-e92a8e0c743f83552fac37ecf21e625ba3a4b11e.tar.gz llvm-e92a8e0c743f83552fac37ecf21e625ba3a4b11e.tar.bz2 | |
[SCEV] BuildConstantFromSCEV(): actually properly handle SExt-of-pointer case
As being pointed out by @efriedma in
https://reviews.llvm.org/rGaaafe350bb65#inline-4883
of course we can't just call ptrtoint in sign-extending case
and be done with it, because it will zero-extend.
I'm not sure what i was thinking there.
This is very much not an NFC, however looking at the user of
BuildConstantFromSCEV() i'm not sure how to actually show that
it results in a different constant expression.
Diffstat (limited to 'llvm/lib/Support/LineIterator.cpp')
0 files changed, 0 insertions, 0 deletions