[all-commits] [llvm/llvm-project] f66105: Revert "[AMDGPU] Compiler should synthesize privat...

[Jan Patrick Lehr via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f6610578653fd47535a18284c688d725943ee8c3
      https://github.com/llvm/llvm-project/commit/f6610578653fd47535a18284c688d725943ee8c3
  Author: Jan Patrick Lehr <JanPatrick.Lehr at amd.com>
  Date:   2024-02-09 (Fri, 09 Feb 2024)

  Changed paths:
    M llvm/docs/AMDGPUUsage.rst
    M llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
    M llvm/lib/Target/AMDGPU/SIFrameLowering.h
    M llvm/test/CodeGen/AMDGPU/GlobalISel/call-outgoing-stack-args.ll
    M llvm/test/CodeGen/AMDGPU/abi-attribute-hints-undefined-behavior.ll
    M llvm/test/CodeGen/AMDGPU/blender-no-live-segment-at-def-implicit-def.ll
    M llvm/test/CodeGen/AMDGPU/branch-folding-implicit-def-subreg.ll
    M llvm/test/CodeGen/AMDGPU/call-argument-types.ll
    M llvm/test/CodeGen/AMDGPU/call-reqd-group-size.ll
    M llvm/test/CodeGen/AMDGPU/call-waitcnt.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/indirect-call-known-callees.ll
    M llvm/test/CodeGen/AMDGPU/indirect-call.ll
    M llvm/test/CodeGen/AMDGPU/kernel-vgpr-spill-mubuf-with-voffset.ll
    M llvm/test/CodeGen/AMDGPU/lds-frame-extern.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.lds.kernel.id.ll
    M llvm/test/CodeGen/AMDGPU/lower-module-lds-via-hybrid.ll
    M llvm/test/CodeGen/AMDGPU/lower-module-lds-via-table.ll
    M llvm/test/CodeGen/AMDGPU/machine-sink-temporal-divergence-swdev407790.ll
    M llvm/test/CodeGen/AMDGPU/need-fp-from-vgpr-spills.ll
    M llvm/test/CodeGen/AMDGPU/simple-indirect-call.ll
    M llvm/test/CodeGen/AMDGPU/tuple-allocation-failure.ll
    M llvm/test/CodeGen/AMDGPU/vgpr_constant_to_sgpr.ll

  Log Message:
  -----------
  Revert "[AMDGPU] Compiler should synthesize private buffer resource descriptor from flat_scratch_init" (#81234)

Reverts llvm/llvm-project#79586

This broke the AMDGPU OpenMP Offload buildbot.
The typical error message was that the GPU attempted to read beyong the
largest legal address.

Error message:
AMDGPU fatal error 1: Received error in queue 0x7f8363f22000:
HSA_STATUS_ERROR_MEMORY_APERTURE_VIOLATION: The agent attempted to
access memory beyond the largest legal address.