[PATCH] D50054: [ARM] Ignore pointer values in ARMCodeGenPrepare

Tue Aug 14 07:02:43 PDT 2018

samparker updated this revision to Diff 160575.
samparker added a comment.

Rebased and fixed the handling of undef values. I've also moved the tests around so we have a standalone file for the call tests. Also added a small piece of control to decide whether we bother to promote or not: if we find nothing but sources, sinks and the icmp, then we don't bother doing anything.

https://reviews.llvm.org/D50054

Files:
  lib/Target/ARM/ARMCodeGenPrepare.cpp
  test/CodeGen/ARM/arm-cgp-calls.ll
  test/CodeGen/ARM/arm-cgp-phis-calls-ret.ll
  test/CodeGen/ARM/arm-cgp-phis-ret.ll
  test/CodeGen/ARM/arm-cgp-pointers.ll

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