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[AArch64][SVE2] Asm: add integer multiply long instructions

Description

[AArch64][SVE2] Asm: add integer multiply long instructions

Summary:
Patch adds support for indexed and unpredicated vectors forms of the
following instructions:

  • SMULLB, SMULLT, UMULLB, UMULLT, SQDMULLB, SQDMULLT

The specification can be found here:
https://developer.arm.com/docs/ddi0602/latest

Reviewed By: rovka

Differential Revision: https://reviews.llvm.org/D61936

Details

Committed
c-rhodesMay 17 2019, 2:04 AM
Reviewer
rovka
Differential Revision
D61936: [AArch64][SVE2] Asm: add integer multiply long instructions
Parents
rL361001: [MergeICmps] Add test from PR41917.
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