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| author | Amara Emerson <aemerson@apple.com> | 2017-09-29 13:53:44 +0000 |
|---|---|---|
| committer | Amara Emerson <aemerson@apple.com> | 2017-09-29 13:53:44 +0000 |
| commit | 7d6c55f8aafe10beca0f99f80a46399a47b88680 (patch) | |
| tree | e9eb95c7f422bee335bc5f2835350e0ee5b3d6cb /llvm/lib/CodeGen/RegisterCoalescer.cpp | |
| parent | 5872f1e97f89f2db1defd883475f0e24afd4c474 (diff) | |
| download | bcm5719-llvm-7d6c55f8aafe10beca0f99f80a46399a47b88680.tar.gz bcm5719-llvm-7d6c55f8aafe10beca0f99f80a46399a47b88680.zip | |
[X86] Improve codegen for inverted overflow checking intrinsics.
Adds a new combine for: xor(setcc cc, val), 1 --> setcc (invert(cc), val)
Differential Revision: https://reviews.llvm.org/D38161
llvm-svn: 314514
Diffstat (limited to 'llvm/lib/CodeGen/RegisterCoalescer.cpp')
0 files changed, 0 insertions, 0 deletions
