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| author | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-04-25 04:38:27 +0000 |
|---|---|---|
| committer | Duncan P. N. Exon Smith <dexonsmith@apple.com> | 2014-04-25 04:38:27 +0000 |
| commit | 5291d2a561fca6e3d7778b06e32888808740b445 (patch) | |
| tree | 3524cacc575a71c98525540d75d9be7c071028aa /llvm/lib/Transforms/Utils/LowerSwitch.cpp | |
| parent | 0633f0ec2926e942989bd2593b0137e23886d651 (diff) | |
| download | bcm5719-llvm-5291d2a561fca6e3d7778b06e32888808740b445.tar.gz bcm5719-llvm-5291d2a561fca6e3d7778b06e32888808740b445.zip | |
blockfreq: Scale LoopData::Scale on the way down
Rather than scaling loop headers and then scaling all the loop members
by the header frequency, scale `LoopData::Scale` itself, and scale the
loop members by it. It's much more obvious what's going on this way,
and doesn't cost any extra multiplies.
<rdar://problem/14292693>
llvm-svn: 207189
Diffstat (limited to 'llvm/lib/Transforms/Utils/LowerSwitch.cpp')
0 files changed, 0 insertions, 0 deletions
