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| author | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-09-18 09:56:40 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@linux.vnet.ibm.com> | 2013-09-18 09:56:40 +0000 |
| commit | e2d6f91d63a2e8cf77b07794cda7d9ef72504769 (patch) | |
| tree | 8aaa9c82d2ca65020e98eb5954302f1e01a81e2a /lib/Transforms/Vectorize/LoopVectorize.cpp | |
| parent | 8634b0ee47be832fbf3fd6ceebb8ac9104106bc2 (diff) | |
| download | llvm-e2d6f91d63a2e8cf77b07794cda7d9ef72504769.tar.gz llvm-e2d6f91d63a2e8cf77b07794cda7d9ef72504769.tar.bz2 llvm-e2d6f91d63a2e8cf77b07794cda7d9ef72504769.tar.xz | |
[SystemZ] Add unsigned compare-and-branch instructions
For some reason I never got around to adding these at the same time as
the signed versions. No idea why.
I'm not sure whether this SystemZII::BranchC* stuff is useful, or whether
it should just be replaced with an "is normal" flag. I'll leave that
for later though.
There are some boundary conditions that can be tweaked, such as preferring
unsigned comparisons for equality with [128, 256), and "<= 255" over "< 256",
but again I'll leave those for a separate patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@190930 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Vectorize/LoopVectorize.cpp')
0 files changed, 0 insertions, 0 deletions