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4 Commits

Author SHA1 Message Date
Kazushi (Jam) Marukawa
dc69265eea [VE] setcc isel patterns 
Summary: SETCC isel patterns and tests for i32/64 and fp32/64 comparison

Reviewers: arsenm, rengolin, craig.topper, k-ishizaka

Reviewed By: arsenm

Subscribers: merge_guards_bot, wdng, hiraditya, llvm-commits

Tags: #ve, #llvm

Differential Revision: https://reviews.llvm.org/D73171
 2020-01-22 15:45:57 +01:00
Kazushi (Jam) Marukawa
3a906a9f4e [VE] i<N> and fp32/64 arguments, return values and constants 
Summary:
Support for i<N> and fp32/64 arguments (in register), return values
and constants along with tests.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D73092
 2020-01-22 09:17:44 +01:00
Kazushi (Jam) Marukawa
773ae62ff8 [VE] i64 arguments, return values and constants 
Summary: Support for i64 arguments (in register), return values and constants along with tests.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D72776
 2020-01-16 10:09:50 +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