[all-commits] [llvm/llvm-project] 004578: [AMDGPU] Select s_cselect

[Piotr Sobczak via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 0045786f146e78afee49eee053dc29ebc842fee1
      https://github.com/llvm/llvm-project/commit/0045786f146e78afee49eee053dc29ebc842fee1
  Author: Piotr Sobczak <Piotr.Sobczak at amd.com>
  Date:   2020-06-25 (Thu, 25 Jun 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/lib/Target/AMDGPU/SIInstrInfo.h
    M llvm/lib/Target/AMDGPU/SOPInstructions.td
    M llvm/test/CodeGen/AMDGPU/32-bit-local-address-space.ll
    M llvm/test/CodeGen/AMDGPU/addrspacecast.ll
    M llvm/test/CodeGen/AMDGPU/amdgpu-codegenprepare-idiv.ll
    M llvm/test/CodeGen/AMDGPU/ctlz.ll
    M llvm/test/CodeGen/AMDGPU/ctlz_zero_undef.ll
    M llvm/test/CodeGen/AMDGPU/cttz_zero_undef.ll
    M llvm/test/CodeGen/AMDGPU/dagcombine-select.ll
    M llvm/test/CodeGen/AMDGPU/extract_vector_dynelt.ll
    M llvm/test/CodeGen/AMDGPU/extractelt-to-trunc.ll
    M llvm/test/CodeGen/AMDGPU/fceil64.ll
    M llvm/test/CodeGen/AMDGPU/fix-sgpr-copies.mir
    M llvm/test/CodeGen/AMDGPU/fshl.ll
    M llvm/test/CodeGen/AMDGPU/fshr.ll
    M llvm/test/CodeGen/AMDGPU/insert_vector_dynelt.ll
    M llvm/test/CodeGen/AMDGPU/insert_vector_elt.ll
    M llvm/test/CodeGen/AMDGPU/mad_uint24.ll
    M llvm/test/CodeGen/AMDGPU/sad.ll
    M llvm/test/CodeGen/AMDGPU/sdiv.ll
    M llvm/test/CodeGen/AMDGPU/sdiv64.ll
    M llvm/test/CodeGen/AMDGPU/select-i1.ll
    M llvm/test/CodeGen/AMDGPU/select-opt.ll
    M llvm/test/CodeGen/AMDGPU/select-vectors.ll
    M llvm/test/CodeGen/AMDGPU/select64.ll
    M llvm/test/CodeGen/AMDGPU/sint_to_fp.f64.ll
    M llvm/test/CodeGen/AMDGPU/srem64.ll
    M llvm/test/CodeGen/AMDGPU/trunc.ll
    M llvm/test/CodeGen/AMDGPU/udiv64.ll
    M llvm/test/CodeGen/AMDGPU/uint_to_fp.f64.ll
    M llvm/test/CodeGen/AMDGPU/urem64.ll
    M llvm/test/CodeGen/AMDGPU/vector-alloca-bitcast.ll
    M llvm/test/CodeGen/AMDGPU/vselect.ll
    M llvm/test/CodeGen/AMDGPU/wave32.ll

  Log Message:
  -----------
  [AMDGPU] Select s_cselect

Summary:
Add patterns to select s_cselect in the isel.

Handle more cases of implicit SCC accesses in si-fix-sgpr-copies
to allow new patterns to work.

Subscribers: arsenm, kzhuravl, jvesely, wdng, nhaehnle, yaxunl, dstuttard, tpr, t-tye, hiraditya, asbirlea, kerbowa, llvm-commits

Tags: #llvm

Re-commit D81925 with a bugfix D82370.

Differential Revision: https://reviews.llvm.org/D81925
Differential Revision: https://reviews.llvm.org/D82370