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4 Commits

Author SHA1 Message Date
NAKAMURA Takumi 468487d71a *MacroFusion.cpp: Suppress warnings to eliminate \param(s). [-Wdocumentation] 
llvm-svn: 293744
 2017-02-01 07:30:46 +00:00
Evandro Menezes 455382ea22 [AArch64] Add new target feature to fuse literal generation 
This feature enables the fusion of such operations on Cortex A57, as
recommended in its Software Optimisation Guide, sections 4.14 and 4.15.

Differential revision: https://reviews.llvm.org/D28698

llvm-svn: 293739
 2017-02-01 02:54:42 +00:00
Evandro Menezes b21fb29c26 [AArch64] Add new subtarget feature to fuse AES crypto operations 
This feature enables the fusion of such operations on Cortex A57, as
recommended in its Software Optimisation Guide, section 4.13, and on Exynos
M1.

Differential revision: https://reviews.llvm.org/D28491

llvm-svn: 293738
 2017-02-01 02:54:39 +00:00
Evandro Menezes 94edf02923 [CodeGen] Move MacroFusion to the target 
This patch moves the class for scheduling adjacent instructions,
MacroFusion, to the target.

In AArch64, it also expands the fusion to all instructions pairs in a
scheduling block, beyond just among the predecessors of the branch at the
end.

Differential revision: https://reviews.llvm.org/D28489

llvm-svn: 293737
 2017-02-01 02:54:34 +00:00