[PATCH] D25438: [mips] Fix Mips MSA instrinsics

[Simon Dardis via llvm-commits]

sdardis created this revision.
sdardis added reviewers: vkalintiris, zoran.jovanovic.
sdardis added a subscriber: llvm-commits.
sdardis set the repository for this revision to rL LLVM.

The usage of some MIPS MSA instrinsics that took immediates could crash LLVM
during lowering. This patch addresses that behaviour. Crucially this patch
also makes the use of intrinsics with out of range immediates as having
undefined results.


Repository:
  rL LLVM

https://reviews.llvm.org/D25438

Files:
  lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  lib/Target/Mips/MipsSEISelLowering.cpp
  test/CodeGen/Mips/msa/immediates-bad.ll
  test/CodeGen/Mips/msa/immediates.ll

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