SuccessChanges

Summary

  1. [RISCV] Add intrinsics for vf[n]macc/vf[n]msac/vf[n]madd/vf[n]msub instructions (details)
  2. AMDGPU: Add spilled CSR SGPRs to entry block live ins (details)
  3. AMDGPU: Use Register (details)
  4. [lld/mac] Add --version flag (details)
  5. GlobalISel: Return APInt from getConstantVRegVal (details)
Commit ad0a7ad950fec5e422e84f0d3f8942d5e1b116f6 by shihpo.hung
[RISCV] Add intrinsics for vf[n]macc/vf[n]msac/vf[n]madd/vf[n]msub instructions

This patch defines vfmadd/vfnmacc, vfmsac/vfnmsac, vfmadd/vfnmadd,
and vfmsub/vfnmsub lower to V instructions.

Authored-by: Roger Ferrer Ibanez <rofirrim@gmail.com>
Co-Authored-by: ShihPo Hung <shihpo.hung@sifive.com>

Differential Revision: https://reviews.llvm.org/D93691
The file was addedllvm/test/CodeGen/RISCV/rvv/vfnmacc-rv64.ll
The file was modifiedllvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
The file was addedllvm/test/CodeGen/RISCV/rvv/vfmacc-rv64.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfnmsac-rv32.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfnmadd-rv64.ll
The file was modifiedllvm/include/llvm/IR/IntrinsicsRISCV.td
The file was addedllvm/test/CodeGen/RISCV/rvv/vfmsub-rv32.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfmadd-rv32.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfnmadd-rv32.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfmsac-rv64.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfmacc-rv32.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfmsac-rv32.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfmsub-rv64.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfnmsac-rv64.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfnmsub-rv64.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfnmsub-rv32.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfmadd-rv64.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vfnmacc-rv32.ll
Commit bac54639c7be602cabffcc3b801316f784f1c4b1 by Matthew.Arsenault
AMDGPU: Add spilled CSR SGPRs to entry block live ins
The file was addedllvm/test/CodeGen/AMDGPU/csr-sgpr-spill-live-ins.mir
The file was modifiedllvm/lib/Target/AMDGPU/SILowerSGPRSpills.cpp
Commit 8bf9cdeaee4834bcba35322f1d84c57c691d2244 by Matthew.Arsenault
AMDGPU: Use Register
The file was modifiedllvm/lib/Target/AMDGPU/SILowerSGPRSpills.cpp
Commit 77fb45e59e49d25fbc57854b62599ae24aa2c4c9 by thakis
[lld/mac] Add --version flag

It's an extension to ld64, but all the other ports have it, and
someone asked for it in PR43721.

While here, change the COFF help text to match the other ports.

Differential Revision: https://reviews.llvm.org/D93491
The file was modifiedlld/MachO/Options.td
The file was modifiedlld/MachO/Driver.cpp
The file was modifiedlld/test/MachO/driver.test
The file was modifiedlld/COFF/Options.td
Commit 581d13f8aeb66c040d5ea69ad4385f766e1f97c9 by Matthew.Arsenault
GlobalISel: Return APInt from getConstantVRegVal

Returning int64_t was arbitrarily limiting for wide integer types, and
the functions should handle the full generality of the IR.

Also changes the full form which returns the originally defined
vreg. Add another wrapper for the common case of just immediately
converting to int64_t (arguably this would be useful for the full
return value case as well).

One possible issue with this change is some of the existing uses did
break without conversion to getConstantVRegSExtVal, and it's possible
some without adequate test coverage are now broken.
The file was modifiedllvm/lib/CodeGen/GlobalISel/InstructionSelector.cpp
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64PostLegalizerCombiner.cpp
The file was modifiedllvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
The file was modifiedllvm/include/llvm/CodeGen/GlobalISel/MIPatternMatch.h
The file was modifiedllvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
The file was modifiedllvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
The file was modifiedllvm/lib/Target/X86/X86InstructionSelector.cpp
The file was modifiedllvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64PostLegalizerLowering.cpp
The file was modifiedllvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
The file was modifiedllvm/lib/CodeGen/GlobalISel/Utils.cpp
The file was modifiedllvm/include/llvm/CodeGen/GlobalISel/Utils.h