SuccessChanges

Summary

  1. Revert "[NFC][StackSafety] Add index test" (details)
  2. [X86] Autogenerate complete checks. NFC (details)
  3. [DAGCombiner] Teach SimplifySetCC SETUGE X, SINTMIN -> SETLT X, 0 and SETULE X, SINTMAX  -> SETGT X, -1. (details)
Commit 6d9b3cb2fb5fc91825c54688f29c4e538c398f7e by Vitaly Buka
Revert "[NFC][StackSafety] Add index test"

This reverts commit 5fd49911db546cda6b35dffb6be440385e8d96d5.

GUIDs don't match.
The file was modifiedllvm/test/Analysis/StackSafetyAnalysis/ipa-alias.ll
The file was modifiedllvm/test/Analysis/StackSafetyAnalysis/ipa.ll
Commit 95e61ed85c1abb7dab20ab665d6204ea66f5bf1f by craig.topper
[X86] Autogenerate complete checks. NFC
The file was modifiedllvm/test/CodeGen/X86/break-false-dep.ll
Commit fdfdee98ac81dc7554bb2d7f5e99614e0086b4f0 by craig.topper
[DAGCombiner] Teach SimplifySetCC SETUGE X, SINTMIN -> SETLT X, 0 and SETULE X, SINTMAX  -> SETGT X, -1.

These aren't the canonical forms we'd get from InstCombine, but
we do have X86 tests for them. Recognizing them is pretty cheap.

While there make use of APInt:isSignedMinValue/isSignedMaxValue
instead of creating a new APInt to compare with. Also use
SelectionDAG::getAllOnesConstant helper to hide the all ones
APInt creation.
The file was modifiedllvm/test/CodeGen/X86/vector-compare-simplify.ll
The file was modifiedllvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp