[PATCH] D126505: [AArch64][SVE] Don't crash on pre-legalized types in extload combine.

[Paul Walker via Phabricator via llvm-commits]

paulwalker-arm accepted this revision.
paulwalker-arm added a comment.
This revision is now accepted and ready to land.

Thanks for the fix.  I don't mind the test since as you say, the exact output is not relevant.



================
Comment at: llvm/lib/Target/AArch64/AArch64ISelLowering.cpp:5420
     EVT VT, bool OverrideNEON) const {
-  if (!VT.isFixedLengthVector())
+  if (!VT.isFixedLengthVector() || !VT.isSimple())
     return false;
----------------
I kind of wondered if this should only require the vector element type to be simple but looking at MachineValueType.h the important vector types upto 2048bit are simple so I doubt it matters.


Repository:
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  https://reviews.llvm.org/D126505/new/

https://reviews.llvm.org/D126505