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| author | Bob Wilson <bob.wilson@apple.com> | 2011-01-07 04:59:04 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2011-01-07 04:59:04 +0000 |
| commit | 5e8b833707e6d59576d91b23a2c24e596eace60e (patch) | |
| tree | 93a69003f2b97be2b2b36c809e06d0fb3e933653 /lib/Target/ARM/ARMISelLowering.cpp | |
| parent | 67b067d2f91ede565a3cde857442a44314d72537 (diff) | |
Add ARM patterns to match EXTRACT_SUBVECTOR nodes.
Also fix an off-by-one in SelectionDAGBuilder that was preventing shuffle
vectors from being translated to EXTRACT_SUBVECTOR.
Patch by Tim Northover.
The test changes are needed to keep those spill-q tests from testing aligned
spills and restores. If the only aligned stack objects are spill slots, we
no longer realign the stack frame. Prior to this patch, an EXTRACT_SUBVECTOR
was legalized by loading from the stack, which created an aligned frame index.
Now, however, there is nothing except the spill slot in the stack frame, so
I added an aligned alloca.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122995 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMISelLowering.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index f50eac523f..b4432d5236 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -94,7 +94,7 @@ void ARMTargetLowering::addTypeForNEON(EVT VT, EVT PromotedLdStVT, setOperationAction(ISD::BUILD_VECTOR, VT.getSimpleVT(), Custom); setOperationAction(ISD::VECTOR_SHUFFLE, VT.getSimpleVT(), Custom); setOperationAction(ISD::CONCAT_VECTORS, VT.getSimpleVT(), Legal); - setOperationAction(ISD::EXTRACT_SUBVECTOR, VT.getSimpleVT(), Expand); + setOperationAction(ISD::EXTRACT_SUBVECTOR, VT.getSimpleVT(), Legal); setOperationAction(ISD::SELECT, VT.getSimpleVT(), Expand); setOperationAction(ISD::SELECT_CC, VT.getSimpleVT(), Expand); if (VT.isInteger()) { |