[PATCH] D20443: [PowerPC] - Combine loads of v4i8 to loads of i32 followed by bitcast

[Nemanja Ivanovic via llvm-commits]

nemanjai updated this revision to Diff 59512.
nemanjai added a comment.

I had forgotten to check whether the operands of the extractelement nodes are actually constants which can cause asserts. Added the checks now.


Repository:
  rL LLVM

http://reviews.llvm.org/D20443

Files:
  lib/Target/PowerPC/PPCISelLowering.cpp
  lib/Target/PowerPC/PPCISelLowering.h
  lib/Target/PowerPC/PPCInstrVSX.td
  test/Analysis/CostModel/PowerPC/load_store.ll
  test/CodeGen/PowerPC/load-v4i8-improved.ll
  test/CodeGen/PowerPC/p8altivec-shuffles-pred.ll
  test/CodeGen/PowerPC/vec_cmp.ll
  test/CodeGen/PowerPC/vsx.ll

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