[all-commits] [llvm/llvm-project] 3c297a: Make fixed-abi default for AMD HSA OS

[Madhur via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c297a256442fb8363e70ed80407018cded0fcd4
      https://github.com/llvm/llvm-project/commit/3c297a256442fb8363e70ed80407018cded0fcd4
  Author: madhur13490 <Madhur.Amilkanthwar at amd.com>
  Date:   2021-02-19 (Fri, 19 Feb 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-inline-asm.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/lds-global-non-entry-func.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.workitem.id.ll
    M llvm/test/CodeGen/AMDGPU/GlobalISel/non-entry-alloca.ll
    M llvm/test/CodeGen/AMDGPU/addrspacecast.ll
    M llvm/test/CodeGen/AMDGPU/agpr-register-count.ll
    M llvm/test/CodeGen/AMDGPU/call-argument-types.ll
    M llvm/test/CodeGen/AMDGPU/call-constexpr.ll
    M llvm/test/CodeGen/AMDGPU/call-graph-register-usage.ll
    M llvm/test/CodeGen/AMDGPU/call-preserved-registers.ll
    M llvm/test/CodeGen/AMDGPU/call-waitcnt.ll
    M llvm/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll
    M llvm/test/CodeGen/AMDGPU/callee-special-input-vgprs-packed.ll
    M llvm/test/CodeGen/AMDGPU/callee-special-input-vgprs.ll
    M llvm/test/CodeGen/AMDGPU/cc-update.ll
    M llvm/test/CodeGen/AMDGPU/cross-block-use-is-not-abi-copy.ll
    M llvm/test/CodeGen/AMDGPU/fdiv-nofpexcept.ll
    M llvm/test/CodeGen/AMDGPU/ipra.ll
    M llvm/test/CodeGen/AMDGPU/lds-global-non-entry-func.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.implicitarg.ptr.ll
    M llvm/test/CodeGen/AMDGPU/mul24-pass-ordering.ll
    M llvm/test/CodeGen/AMDGPU/need-fp-from-csr-vgpr-spill.ll
    M llvm/test/CodeGen/AMDGPU/non-entry-alloca.ll
    M llvm/test/CodeGen/AMDGPU/reserve-vgpr-for-sgpr-spill.ll
    M llvm/test/CodeGen/AMDGPU/sibling-call.ll
    M llvm/test/CodeGen/AMDGPU/spill-csr-frame-ptr-reg-copy.ll
    M llvm/test/CodeGen/AMDGPU/stack-realign.ll
    M llvm/test/CodeGen/AMDGPU/unstructured-cfg-def-use-issue.ll
    M llvm/test/CodeGen/AMDGPU/vgpr-tuple-allocation.ll
    M llvm/test/CodeGen/AMDGPU/wave32.ll
    M llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-no-ir.mir

  Log Message:
  -----------
  Make fixed-abi default for AMD HSA OS

fixed-abi uses pre-defined and predictable
SGPR/VGPRs for passing arguments. This patch makes
this scheme default when HSA OS is specified in triple.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D96340