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3 Commits

Author SHA1 Message Date
Kazushi (Jam) Marukawa fef80a2946 [VE] (conditional) branch modification & isel patterns 
Summary:
InstInfo for branch modification, (conditional) branch isel patterns and tests.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D73632
 2020-01-29 17:40:57 +01:00
Kazushi (Jam) Marukawa 08ebd8c79e [VE] aligned load/store isel patterns 
Summary:
Aligned load/store isel patterns and tests for
i1/i8/16/32/64 (including extension and truncation) and fp32/64.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D73276
 2020-01-24 15:16:54 +01:00
Kazushi (Jam) Marukawa 064859bde7 [VE] Minimal codegen for empty functions 
Summary:
This patch implements minimal VE code generation for empty function bodies (no args, no value return).

Contents

* empty function code generation test.
* Minimal function prologue & epilogue emission
* Instruction formats and instruction definitions as far as required for the empty function prologue & epilogue.
* I64 register class definitions.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D72598
 2020-01-15 09:55:16 +01:00