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author | Anton Korobeynikov <asl@math.spbu.ru> | 2010-11-18 23:25:52 +0000 |
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committer | Anton Korobeynikov <asl@math.spbu.ru> | 2010-11-18 23:25:52 +0000 |
commit | d9e3385ced2dc887e2fe8e1c071bd2611e4d3ede (patch) | |
tree | db02a4ebc25571107f12a387112d0e9ebc6807f0 /lib/Target/X86/X86RegisterInfo.cpp | |
parent | 75b7b879c078366d3e7d90360f01a6e7c0a75b68 (diff) | |
download | external_llvm-d9e3385ced2dc887e2fe8e1c071bd2611e4d3ede.zip external_llvm-d9e3385ced2dc887e2fe8e1c071bd2611e4d3ede.tar.gz external_llvm-d9e3385ced2dc887e2fe8e1c071bd2611e4d3ede.tar.bz2 |
Move getInitialFrameState() to TargetFrameInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119754 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86RegisterInfo.cpp')
-rw-r--r-- | lib/Target/X86/X86RegisterInfo.cpp | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/lib/Target/X86/X86RegisterInfo.cpp b/lib/Target/X86/X86RegisterInfo.cpp index 5cbbb06..da6c945 100644 --- a/lib/Target/X86/X86RegisterInfo.cpp +++ b/lib/Target/X86/X86RegisterInfo.cpp @@ -694,22 +694,6 @@ unsigned X86RegisterInfo::getFrameRegister(const MachineFunction &MF) const { return TFI->hasFP(MF) ? FramePtr : StackPtr; } -void -X86RegisterInfo::getInitialFrameState(std::vector<MachineMove> &Moves) const { - // Calculate amount of bytes used for return address storing - int stackGrowth = (Is64Bit ? -8 : -4); - - // Initial state of the frame pointer is esp+stackGrowth. - MachineLocation Dst(MachineLocation::VirtualFP); - MachineLocation Src(StackPtr, stackGrowth); - Moves.push_back(MachineMove(0, Dst, Src)); - - // Add return address to move list - MachineLocation CSDst(StackPtr, stackGrowth); - MachineLocation CSSrc(getRARegister()); - Moves.push_back(MachineMove(0, CSDst, CSSrc)); -} - unsigned X86RegisterInfo::getEHExceptionRegister() const { llvm_unreachable("What is the exception register"); return 0; |