[all-commits] [llvm/llvm-project] 992da8: [llvm-exegesis] Update doc.

[Clement Courbet via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 992da89450d6080db3a23ca3e3df09f1ebecb0af
      https://github.com/llvm/llvm-project/commit/992da89450d6080db3a23ca3e3df09f1ebecb0af
  Author: Clement Courbet <courbet at google.com>
  Date:   2020-10-28 (Wed, 28 Oct 2020)

  Changed paths:
    M llvm/docs/CommandGuide/llvm-exegesis.rst

  Log Message:
  -----------
  [llvm-exegesis] Update doc.

We don't need an external script to scan all opcodes anymore, just use
`-opcode-index=-1`.