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| author | Craig Topper <craig.topper@intel.com> | 2018-03-01 22:15:39 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2018-03-01 22:15:39 +0000 |
| commit | eedfbc4ab7df2b9ddeb0674e8ef75c3cac550384 (patch) | |
| tree | 8ebbc8860e4b6ab916701a0811f56702a1249b14 /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | e57167fab6b46b042e5a90c834c4835222722e25 (diff) | |
| download | bcm5719-llvm-eedfbc4ab7df2b9ddeb0674e8ef75c3cac550384.tar.gz bcm5719-llvm-eedfbc4ab7df2b9ddeb0674e8ef75c3cac550384.zip | |
[SelectionDAG] Support some SimplifySetCC cases for comparing against vector splats of constants.
This supports things like
(setcc ugt X, 0) -> (setcc ne X, 0)
I've restricted to only make changes to vectors before legalize ops because I doubt all targets have accurate condition code legality information for vectors given how little we did before.
Differential Revision: https://reviews.llvm.org/D42948
llvm-svn: 326495
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions
