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| author | Matthew Simpson <mssimpso@codeaurora.org> | 2017-12-06 21:22:54 +0000 |
|---|---|---|
| committer | Matthew Simpson <mssimpso@codeaurora.org> | 2017-12-06 21:22:54 +0000 |
| commit | e363d2cebbc1b880059a372d69f6ddee587f9d2d (patch) | |
| tree | b8243e5dcfa8e2fd8361e16958290cfe102dd691 /llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp | |
| parent | 7ae3f46539083363fa324e45a9d3284eaa7ec3df (diff) | |
| download | bcm5719-llvm-e363d2cebbc1b880059a372d69f6ddee587f9d2d.tar.gz bcm5719-llvm-e363d2cebbc1b880059a372d69f6ddee587f9d2d.zip | |
[PGO] Make indirect call promotion a utility
This patch factors out the main code transformation utilities in the pgo-driven
indirect call promotion pass and places them in Transforms/Utils. The change is
intended to be a non-functional change, letting non-pgo-driven passes share a
common implementation with the existing pgo-driven pass.
The common utilities are used to conditionally promote indirect call sites to
direct call sites. They perform the underlying transformation, and do not
consider profile information. The pgo-specific details (e.g., the computation
of branch weight metadata) have been left in the indirect call promotion pass.
Differential Revision: https://reviews.llvm.org/D40658
llvm-svn: 319963
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp')
0 files changed, 0 insertions, 0 deletions
