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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-06-20 14:26:28 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2018-06-20 14:26:28 +0000 |
| commit | 2e2f20a94926606269626a405c0fba54cf0f7ed1 (patch) | |
| tree | ae8a718565e8238f499cc1ab3326d9545d33f63d /lldb/packages/Python/lldbsuite/test/functionalities/command_regex | |
| parent | 0c57de4c214a2b61811e247365a830cb70683a82 (diff) | |
| download | bcm5719-llvm-2e2f20a94926606269626a405c0fba54cf0f7ed1.tar.gz bcm5719-llvm-2e2f20a94926606269626a405c0fba54cf0f7ed1.zip | |
[SLPVectorizer] Relax "alternate" opcode vectorisation to work with any SK_Select shuffle pattern
D47985 saw the old SK_Alternate 'alternating' shuffle mask replaced with the SK_Select mask which accepts either input operand for each lane, equivalent to a vector select with a constant condition operand.
This patch updates SLPVectorizer to make full use of this SK_Select shuffle pattern by removing the 'isOdd()' limitation.
The AArch64 regression will be fixed by D48172.
Differential Revision: https://reviews.llvm.org/D48174
llvm-svn: 335130
Diffstat (limited to 'lldb/packages/Python/lldbsuite/test/functionalities/command_regex')
0 files changed, 0 insertions, 0 deletions
