[PATCH] D35014: [X86] PR32755 : Improvement in CodeGen instruction selection for LEAs.

[Jatin Bhateja via Phabricator via llvm-commits]

jbhateja updated this revision to Diff 118948.
jbhateja added a comment.

- Operands of factored LEA must belong to same register class as per Intel's Architecture Manual.
- Some code reorganization + rebase.


https://reviews.llvm.org/D35014

Files:
  lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
  lib/Target/X86/X86OptimizeLEAs.cpp
  test/CodeGen/X86/lea-opt-cse1.ll
  test/CodeGen/X86/lea-opt-cse2.ll
  test/CodeGen/X86/lea-opt-cse3.ll
  test/CodeGen/X86/lea-opt-cse4.ll
  test/CodeGen/X86/pr34629.ll
  test/CodeGen/X86/pr34634.ll

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