[PATCH] D96340: Make fixed-abi default for AMD HSA OS

[Madhur Amilkanthwar via Phabricator via llvm-commits]

madhur13490 created this revision.
madhur13490 added a reviewer: arsenm.
Herald added subscribers: kerbowa, hiraditya, nhaehnle, jvesely, qcolombet.
madhur13490 requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

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.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D96340

Files:
  llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-fixed-function-abi-vgpr-args.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-inline-asm.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/lds-global-non-entry-func.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.workitem.id.ll
  llvm/test/CodeGen/AMDGPU/GlobalISel/non-entry-alloca.ll
  llvm/test/CodeGen/AMDGPU/addrspacecast.ll
  llvm/test/CodeGen/AMDGPU/agpr-register-count.ll
  llvm/test/CodeGen/AMDGPU/call-argument-types.ll
  llvm/test/CodeGen/AMDGPU/call-constant.ll
  llvm/test/CodeGen/AMDGPU/call-constexpr.ll
  llvm/test/CodeGen/AMDGPU/call-graph-register-usage.ll
  llvm/test/CodeGen/AMDGPU/call-preserved-registers.ll
  llvm/test/CodeGen/AMDGPU/call-waitcnt.ll
  llvm/test/CodeGen/AMDGPU/callee-special-input-sgprs.ll
  llvm/test/CodeGen/AMDGPU/callee-special-input-vgprs.ll
  llvm/test/CodeGen/AMDGPU/cc-update.ll
  llvm/test/CodeGen/AMDGPU/cross-block-use-is-not-abi-copy.ll
  llvm/test/CodeGen/AMDGPU/fdiv-nofpexcept.ll
  llvm/test/CodeGen/AMDGPU/ipra.ll
  llvm/test/CodeGen/AMDGPU/lds-global-non-entry-func.ll
  llvm/test/CodeGen/AMDGPU/llvm.amdgcn.implicitarg.ptr.ll
  llvm/test/CodeGen/AMDGPU/mul24-pass-ordering.ll
  llvm/test/CodeGen/AMDGPU/need-fp-from-csr-vgpr-spill.ll
  llvm/test/CodeGen/AMDGPU/non-entry-alloca.ll
  llvm/test/CodeGen/AMDGPU/reserve-vgpr-for-sgpr-spill.ll
  llvm/test/CodeGen/AMDGPU/sibling-call.ll
  llvm/test/CodeGen/AMDGPU/spill-csr-frame-ptr-reg-copy.ll
  llvm/test/CodeGen/AMDGPU/stack-realign.ll
  llvm/test/CodeGen/AMDGPU/unstructured-cfg-def-use-issue.ll
  llvm/test/CodeGen/AMDGPU/vgpr-tuple-allocation.ll
  llvm/test/CodeGen/AMDGPU/wave32.ll

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