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(parent: 03f273f) | patch
[X86] Add a combine to turn (insert_subvector zero, (insert_subvector zero, X, Idx...
authorCraig Topper <craig.topper@intel.com>
Sun, 3 Sep 2017 22:25:52 +0000 (22:25 +0000)
committerCraig Topper <craig.topper@intel.com>
Sun, 3 Sep 2017 22:25:52 +0000 (22:25 +0000)
commit42d6767626ac411846194934f0952ef06dde39ee
treead3bccb1c43324d3acc11bc5a0d161b9983d3eectree | snapshot
parent03f273f10e119a37c39947cff5f1b6bacc56c7b6commit | diff
[X86] Add a combine to turn (insert_subvector zero, (insert_subvector zero, X, Idx), Idx) into an insert of X into the larger zero vector.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312460 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
test/CodeGen/X86/avx512-intrinsics-fast-isel.ll diff | blob | history
test/CodeGen/X86/merge-consecutive-loads-512.ll diff | blob | history
external/llvm
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