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| author | Craig Topper <craig.topper@intel.com> | 2017-09-04 01:13:36 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-09-04 01:13:36 +0000 |
| commit | 76f44015e7043682977e3795d7bbb20cafa326a3 (patch) | |
| tree | 054e9c8769fb60b433d2292be597247a05f360af /llvm/test/CodeGen/X86/pr12360.ll | |
| parent | 959fc08f3a22cc5c42fcbda40f52c9e8e93a193d (diff) | |
| download | bcm5719-llvm-76f44015e7043682977e3795d7bbb20cafa326a3.tar.gz bcm5719-llvm-76f44015e7043682977e3795d7bbb20cafa326a3.zip | |
[X86] Add a combine to recognize when we have two insert subvectors that together write the whole vector, but the starting vector isn't undef.
In this case we should replace the starting vector with undef.
llvm-svn: 312462
Diffstat (limited to 'llvm/test/CodeGen/X86/pr12360.ll')
0 files changed, 0 insertions, 0 deletions
