[all-commits] [llvm/llvm-project] 933cfc: Merging r373397:

[topperc via All-commits]

  Branch: refs/heads/release/9.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 933cfc66fbe1de1b20c756db9a986f5aa841343c
      https://github.com/llvm/llvm-project/commit/933cfc66fbe1de1b20c756db9a986f5aa841343c
  Author: Craig Topper <craig.topper at intel.com>
  Date:   2019-11-12 (Tue, 12 Nov 2019)

  Changed paths:
    M llvm/lib/Target/X86/X86InstrInfo.cpp
    A llvm/test/CodeGen/X86/pr43529.ll

  Log Message:
  -----------
  Merging r373397:

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r373397 | ctopper | 2019-10-01 14:55:55 -0700 (Tue, 01 Oct 2019) | 8 lines

[X86] convertToThreeAddress, make sure second operand of SUB32ri is really an immediate before calling getImm().

It might be a symbol instead. We can't fold those since we can't
negate them.

Similar for other SUB with immediates.

Fixes PR43529.
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