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[PowerPC][Power10] Exploit splat instruction xxsplti32dx in Power10

Authored by Conanap on Jan 20 2021, 9:55 AM.

Description

[PowerPC][Power10] Exploit splat instruction xxsplti32dx in Power10

Exploits the instruction xxsplti32dx.

It can be used to materialize any 64 bit scalar/vector splat by using two instances, one for the upper 32 bits and the other for the lower 32 bits. It should not materialize the cases which can be materialized by using the instruction xxspltidp.

Differential Revision: https://https://reviews.llvm.org/D90173

Details

Committed
ConanapJan 20 2021, 9:55 AM
Parents
rG7169d3a315f4: [lldb/Commands] Refactor ProcessLaunchCommandOptions to use TableGen (NFC)
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