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| author | Adam Nemet <anemet@apple.com> | 2017-04-05 17:58:48 +0000 |
|---|---|---|
| committer | Adam Nemet <anemet@apple.com> | 2017-04-05 17:58:48 +0000 |
| commit | d5ffdd36057eb25b31e12f01617a256422283994 (patch) | |
| tree | bba4fc7ebce0cea099a2be2ca232cee3041ccf2c /llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp | |
| parent | 99e347fc35aca8fa22e8bdcca8ecf1a1148b2e2d (diff) | |
| download | bcm5719-llvm-d5ffdd36057eb25b31e12f01617a256422283994.tar.gz bcm5719-llvm-d5ffdd36057eb25b31e12f01617a256422283994.zip | |
[DAGCombine] Support FMF contract in fused multiple-and-sub too
This is a follow-on to r299096 which added support for fmadd.
Subtract does not have the case where with two multiply operands we commute in
order to fuse with the multiply with the fewer uses.
llvm-svn: 299572
Diffstat (limited to 'llvm/lib/CodeGen/CriticalAntiDepBreaker.cpp')
0 files changed, 0 insertions, 0 deletions
