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| author | Amaury Sechet <deadalnix@gmail.com> | 2018-02-23 11:50:42 +0000 |
|---|---|---|
| committer | Amaury Sechet <deadalnix@gmail.com> | 2018-02-23 11:50:42 +0000 |
| commit | 893a6b89ffe0c247f2df02497f01e07970f2f51c (patch) | |
| tree | fd9b5e7bb4cafb0e9579ac81799d074d717f1627 /lldb/packages/Python/lldbsuite/test/expression_command/expr-in-syscall | |
| parent | c10570f7c6ab7424edbc6e6e7c8b7cb69730d991 (diff) | |
| download | bcm5719-llvm-893a6b89ffe0c247f2df02497f01e07970f2f51c.tar.gz bcm5719-llvm-893a6b89ffe0c247f2df02497f01e07970f2f51c.zip | |
[DAGCOmbine] Ensure that (brcond (setcc ...)) is handled in a canonical manner.
Summary:
There are transformation that change setcc into other constructs, and transform that try to reconstruct a setcc from the brcond condition. Depending on what order these transform are done, the end result differs.
Most of the time, it is preferable to get a setcc as a brcond argument (and this is why brcond try to recreate the setcc in the first place) so we ensure this is done every time by also doing it at the setcc level when the only user is a brcond.
Reviewers: spatel, hfinkel, niravd, craig.topper
Subscribers: nhaehnle, llvm-commits
Differential Revision: https://reviews.llvm.org/D41235
llvm-svn: 325892
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/expression_command/expr-in-syscall')
0 files changed, 0 insertions, 0 deletions
