[all-commits] [llvm/llvm-project] 19a004: [llvm][SelectionDAGISel] support -{start|stop}-{be...

[Nick Desaulniers via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 19a004b46882f02ed5488f691abbbdc83bcc3ce4
      https://github.com/llvm/llvm-project/commit/19a004b46882f02ed5488f691abbbdc83bcc3ce4
  Author: Nick Desaulniers <ndesaulniers at google.com>
  Date:   2022-12-21 (Wed, 21 Dec 2022)

  Changed paths:
    M llvm/lib/Target/ARC/ARC.h
    M llvm/lib/Target/ARC/ARCISelDAGToDAG.cpp
    M llvm/lib/Target/ARC/ARCTargetMachine.cpp
    M llvm/lib/Target/ARM/ARM.h
    M llvm/lib/Target/ARM/ARMISelDAGToDAG.cpp
    M llvm/lib/Target/ARM/ARMTargetMachine.cpp
    M llvm/lib/Target/AVR/AVR.h
    M llvm/lib/Target/AVR/AVRISelDAGToDAG.cpp
    M llvm/lib/Target/AVR/AVRTargetMachine.cpp
    M llvm/lib/Target/BPF/BPF.h
    M llvm/lib/Target/BPF/BPFISelDAGToDAG.cpp
    M llvm/lib/Target/BPF/BPFTargetMachine.cpp
    M llvm/lib/Target/CSKY/CSKY.h
    M llvm/lib/Target/CSKY/CSKYISelDAGToDAG.cpp
    M llvm/lib/Target/CSKY/CSKYTargetMachine.cpp
    M llvm/lib/Target/Hexagon/Hexagon.h
    M llvm/lib/Target/Hexagon/HexagonISelDAGToDAG.cpp
    M llvm/lib/Target/Hexagon/HexagonISelDAGToDAG.h
    M llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp
    M llvm/lib/Target/Lanai/Lanai.h
    M llvm/lib/Target/Lanai/LanaiISelDAGToDAG.cpp
    M llvm/lib/Target/Lanai/LanaiTargetMachine.cpp
    M llvm/lib/Target/LoongArch/LoongArch.h
    M llvm/lib/Target/LoongArch/LoongArchISelDAGToDAG.cpp
    M llvm/lib/Target/LoongArch/LoongArchISelDAGToDAG.h
    M llvm/lib/Target/LoongArch/LoongArchTargetMachine.cpp
    M llvm/lib/Target/M68k/M68k.h
    M llvm/lib/Target/M68k/M68kISelDAGToDAG.cpp
    M llvm/lib/Target/M68k/M68kTargetMachine.cpp
    M llvm/lib/Target/MSP430/MSP430.h
    M llvm/lib/Target/MSP430/MSP430ISelDAGToDAG.cpp
    M llvm/lib/Target/MSP430/MSP430TargetMachine.cpp
    M llvm/lib/Target/Mips/Mips.h
    M llvm/lib/Target/Mips/MipsISelDAGToDAG.cpp
    M llvm/lib/Target/Mips/MipsISelDAGToDAG.h
    M llvm/lib/Target/Mips/MipsTargetMachine.cpp
    M llvm/lib/Target/NVPTX/NVPTX.h
    M llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.cpp
    M llvm/lib/Target/NVPTX/NVPTXISelDAGToDAG.h
    M llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp
    M llvm/lib/Target/PowerPC/PPC.h
    M llvm/lib/Target/PowerPC/PPCISelDAGToDAG.cpp
    M llvm/lib/Target/PowerPC/PPCTargetMachine.cpp
    M llvm/lib/Target/RISCV/RISCV.h
    M llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
    M llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
    M llvm/lib/Target/RISCV/RISCVTargetMachine.cpp
    M llvm/lib/Target/Sparc/Sparc.h
    M llvm/lib/Target/Sparc/SparcISelDAGToDAG.cpp
    M llvm/lib/Target/Sparc/SparcTargetMachine.cpp
    M llvm/lib/Target/SystemZ/SystemZ.h
    M llvm/lib/Target/SystemZ/SystemZISelDAGToDAG.cpp
    M llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp
    M llvm/lib/Target/VE/VE.h
    M llvm/lib/Target/VE/VEISelDAGToDAG.cpp
    M llvm/lib/Target/VE/VETargetMachine.cpp
    M llvm/lib/Target/WebAssembly/WebAssembly.h
    M llvm/lib/Target/WebAssembly/WebAssemblyISelDAGToDAG.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp
    M llvm/lib/Target/XCore/XCore.h
    M llvm/lib/Target/XCore/XCoreISelDAGToDAG.cpp
    M llvm/lib/Target/XCore/XCoreTargetMachine.cpp

  Log Message:
  -----------
  [llvm][SelectionDAGISel] support -{start|stop}-{before|after}= for remaining targets

Follow up to the series:
1. https://reviews.llvm.org/D140161
2. https://reviews.llvm.org/D140349
3. https://reviews.llvm.org/D140331
4. https://reviews.llvm.org/D140323

Completes the work from the previous two for remaining targets.

This creates the following named passes that can be run via
`llc -{start|stop}-{before|after}`:
- arc-isel
- arm-isel
- avr-isel
- bpf-isel
- csky-isel
- hexagon-isel
- lanai-isel
- loongarch-isel
- m68k-isel
- msp430-isel
- mips-isel
- nvptx-isel
- ppc-codegen
- riscv-isel
- sparc-isel
- systemz-isel
- ve-isel
- wasm-isel
- xcore-isel

A nice way to write tests for SelectionDAGISel might be to use a RUN:
line like:
llc -mtriple=<triple> -start-before=<arch>-isel -stop-after=finalize-isel -o -

Fixes: https://github.com/llvm/llvm-project/issues/59538

Reviewed By: asb, zixuan-wu

Differential Revision: https://reviews.llvm.org/D140364