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| author | Florian Hahn <florian.hahn@arm.com> | 2018-06-21 07:15:08 +0000 |
|---|---|---|
| committer | Florian Hahn <florian.hahn@arm.com> | 2018-06-21 07:15:08 +0000 |
| commit | d36aa1f7633b5450c9939fe8aaa0da1605042868 (patch) | |
| tree | 72ed1152e56e05d1c8275366b950c661a0b14017 /llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp | |
| parent | 57b33f6aac852d6f8d154d574b05b7689afc8e2b (diff) | |
| download | llvm-d36aa1f7633b5450c9939fe8aaa0da1605042868.zip llvm-d36aa1f7633b5450c9939fe8aaa0da1605042868.tar.gz llvm-d36aa1f7633b5450c9939fe8aaa0da1605042868.tar.bz2 | |
Recommit r333268: [IPSCCP] Use PredicateInfo to propagate facts from cmp instructions.
r335150 should resolve the issues with the clang-with-thin-lto-ubuntu
and clang-with-lto-ubuntu builders.
Original message:
This patch updates IPSCCP to use PredicateInfo to propagate
facts to true branches predicated by EQ and to false branches
predicated by NE.
As a follow up, we should be able to extend it to also propagate additional
facts about nonnull.
Reviewers: davide, mssimpso, dberlin, efriedma
Reviewed By: davide, dberlin
llvm-svn: 335206
Diffstat (limited to 'llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp')
0 files changed, 0 insertions, 0 deletions