[all-commits] [llvm/llvm-project] c64aba: [SDAG] Don't duplicate ParseConstraints() implemen...

[Nikita Popov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c64aba5d931bc0b393dd7adf85b46cdaec964aed
      https://github.com/llvm/llvm-project/commit/c64aba5d931bc0b393dd7adf85b46cdaec964aed
  Author: Nikita Popov <npopov at redhat.com>
  Date:   2022-07-12 (Tue, 12 Jul 2022)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp

  Log Message:
  -----------
  [SDAG] Don't duplicate ParseConstraints() implementation SDAGBuilder (NFCI)

visitInlineAsm() in SDAGBuilder was duplicating a lot of the code
in ParseConstraints(), in particular all the logic to determine the
operand value and constraint VT.

Rely on the data computed by ParseConstraints() instead, and update
its ConstraintVT implementation to match getCallOperandValEVT()
more precisely.