[PATCH] D60062: Enforce StackID definition in PEI

[Sander de Smalen via Phabricator via llvm-commits]

sdesmalen created this revision.
sdesmalen added reviewers: arsenm, thegameg, MatzeB.
Herald added subscribers: javed.absar, nhaehnle, wdng, jvesely.

There are various places in LLVM where the definition of StackID is not
properly honoured, for example in PEI where objects with a StackID > 0 are
allocated on the default stack (StackID0). This patch enforces that PEI
only considers allocating objects to StackID 0.


https://reviews.llvm.org/D60062

Files:
  include/llvm/CodeGen/MachineFrameInfo.h
  lib/CodeGen/MIRParser/MIRParser.cpp
  lib/CodeGen/MachineFrameInfo.cpp
  lib/CodeGen/PrologEpilogInserter.cpp
  lib/Target/AMDGPU/SIFrameLowering.cpp
  lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
  test/CodeGen/AArch64/stack-id-pei-alloc.mir
  test/CodeGen/AArch64/stack-id-stackslot-scavenging.mir

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