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| author | Craig Topper <craig.topper@intel.com> | 2019-08-23 17:14:58 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2019-08-23 17:14:58 +0000 |
| commit | e7211bb56724b66ba1011084a2293d9d658a4afe (patch) | |
| tree | be176edb6ef875428cc84ee8adac43120b4cb5c5 /lldb/packages/Python/lldbsuite/test/expression_command/context-object-objc/TestContextObjectObjc.py | |
| parent | ad5047d23dda864b61527ea95154152b93bd8448 (diff) | |
| download | bcm5719-llvm-e7211bb56724b66ba1011084a2293d9d658a4afe.tar.gz bcm5719-llvm-e7211bb56724b66ba1011084a2293d9d658a4afe.zip | |
[SelectionDAG][X86] Enable iX SimplifyDemandedBits to vXi1 SimplifyDemandedVectorElts simplification. Add a hack to X86 to avoid a regression
Patch showing the effect of enabling bool vector oversimplification.
Non-VLX builds can simplify a kshift shuffle, but VLX builds simplify:
insert_subvector v8i zeroinitializer, v2i --> insert_subvector v8i undef, v2i
Preventing the removal of the AND to clear the upper bits of result
Differential Revision: https://reviews.llvm.org/D53022
llvm-svn: 369780
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/expression_command/context-object-objc/TestContextObjectObjc.py')
0 files changed, 0 insertions, 0 deletions
