[PATCH] D28197: [X86] Re-organize tests for bypassing slow division (NFC)

[Nikolai Bozhenov via Phabricator via llvm-commits]

n.bozhenov created this revision.
n.bozhenov added reviewers: spatel, craig.topper, bkramer, jlebar.
n.bozhenov added subscribers: llvm-commits, zansari, DavidKreitzer, aaboud, volkalexey.

For tests on bypassing slow division there's no need to be
Atom-specific. The patch renames all tests on division bypassing,
makes their names more consistent and differentiates the purpose
of each test file:

  atom-bypass-slow-division.ll -> bypass-slow-division-32.ll
  (tests verifying correctness of divl-to-divb bypassing)
  
  atom-bypass-slow-division-64.ll -> bypass-slow-division-64.ll
  (tests verifying correctness of divq-to-divl bypassing)
  
  slow-div.ll -> bypass-slow-division-tune.ll
  (tests verifying that bypassing is enabled only when appropriate)


https://reviews.llvm.org/D28197

Files:
  test/CodeGen/X86/atom-bypass-slow-division-64.ll
  test/CodeGen/X86/atom-bypass-slow-division.ll
  test/CodeGen/X86/bypass-slow-division-32.ll
  test/CodeGen/X86/bypass-slow-division-64.ll
  test/CodeGen/X86/bypass-slow-division-tune.ll
  test/CodeGen/X86/slow-div.ll

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