[PATCH] D145650: [X86][WIP] Create extra prolog/epilog for stack realignment
LuoYuanke via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 13 05:01:15 PDT 2023
LuoYuanke updated this revision to Diff 504599.
LuoYuanke added a comment.
1. Use scratch register for argument base pointer.
2. Fix CFI instruction
3. Enhance replacement of frame pointer with argument base pointer.
4. c++ test case (https://reviews.llvm.org/D145926) can pass with -g.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D145650/new/
https://reviews.llvm.org/D145650
Files:
llvm/lib/Target/X86/CMakeLists.txt
llvm/lib/Target/X86/X86.h
llvm/lib/Target/X86/X86ArgumentStackSlotRebase.cpp
llvm/lib/Target/X86/X86FrameLowering.cpp
llvm/lib/Target/X86/X86MachineFunctionInfo.h
llvm/lib/Target/X86/X86RegisterInfo.cpp
llvm/lib/Target/X86/X86RegisterInfo.h
llvm/lib/Target/X86/X86RegisterInfo.td
llvm/lib/Target/X86/X86TargetMachine.cpp
llvm/test/CodeGen/MIR/X86/inline-asm-registers.mir
llvm/test/CodeGen/X86/O0-pipeline.ll
llvm/test/CodeGen/X86/i386-baseptr.ll
llvm/test/CodeGen/X86/opt-pipeline.ll
llvm/test/CodeGen/X86/statepoint-invoke-ra-enter-at-end.mir
llvm/test/CodeGen/X86/x86-64-baseptr.ll
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