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| author | Evan Cheng <evan.cheng@apple.com> | 2006-04-05 07:20:06 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-04-05 07:20:06 +0000 |
| commit | 1d5a8cca004c29d99526b3c327d948f8ab197c90 (patch) | |
| tree | 9c1c6953a5038c00446f903d21fc3bcab396d14b /lib/CodeGen/MachineFunction.cpp | |
| parent | 2e2ef9535070bb352601482cceac1140c1158cdd (diff) | |
Handle canonical form of e.g.
vector_shuffle v1, v1, <0, 4, 1, 5, 2, 6, 3, 7>
This is turned into
vector_shuffle v1, <undef>, <0, 0, 1, 1, 2, 2, 3, 3>
by dag combiner.
It would match a {p}unpckl on x86.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27437 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineFunction.cpp')
0 files changed, 0 insertions, 0 deletions