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| author | Craig Topper <craig.topper@intel.com> | 2018-08-03 07:01:10 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-08-03 07:01:10 +0000 |
| commit | a7a12399a1f29c1a99659bd4c646b12a8f280f6a (patch) | |
| tree | fdd9cb8a1590e63cdc54619b7e62cdf9668beaff /llvm/unittests/XRay | |
| parent | e566e2c335d769a2215830a14fca5f6833212b7a (diff) | |
| download | bcm5719-llvm-a7a12399a1f29c1a99659bd4c646b12a8f280f6a.tar.gz bcm5719-llvm-a7a12399a1f29c1a99659bd4c646b12a8f280f6a.zip | |
[X86] Remove all the vector NOP bitcast patterns. Use a few lines of code in the Select method in X86ISelDAGToDAG.cpp instead.
There are a lot of permutations of types here generating a lot of patterns in the isel table. It's more efficient to just ReplaceUses and RemoveDeadNode from the Select function.
The test changes are because we have a some shuffle patterns that have a bitcast as their root node. But the behavior is identical to another instruction whose pattern doesn't start with a bitcast. So this isn't a functional change.
llvm-svn: 338824
Diffstat (limited to 'llvm/unittests/XRay')
0 files changed, 0 insertions, 0 deletions
