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| author | David Sherwood <david.sherwood@arm.com> | 2020-09-07 09:17:10 +0100 |
|---|---|---|
| committer | David Sherwood <david.sherwood@arm.com> | 2020-09-15 08:30:19 +0100 |
| commit | 69cccb3189d6e0535ab78411a37cfcccf06a58a7 (patch) | |
| tree | 69675e812fc3ddab068b800b9fdb62a11ecc0e30 /lldb/test/Shell/ScriptInterpreter/Python/python.test | |
| parent | 943b0c8bffc55eba4cebaaffc4bd33856e271e94 (diff) | |
[SVE] Fix isLoadInvariantInLoop for scalable vectors
I've amended the isLoadInvariantInLoop function to bail out for
scalable vectors for now since the invariant.start intrinsic is only
ever generated by the clang frontend for thread locals or struct
and class constructors, neither of which support sizeless types.
In addition, the intrinsic itself does not currently support the
concept of a scaled size, which makes it impossible to compare
the sizes of different scalable objects, e.g. <vscale x 32 x i8>
and <vscale x 16 x i8>.
Added new tests here:
Transforms/LICM/AArch64/sve-load-hoist.ll
Transforms/LICM/hoisting.ll
Differential Revision: https://reviews.llvm.org/D87227
Diffstat (limited to 'lldb/test/Shell/ScriptInterpreter/Python/python.test')
0 files changed, 0 insertions, 0 deletions