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| author | Chris Lattner <sabre@nondot.org> | 2010-11-14 22:48:15 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-11-14 22:48:15 +0000 |
| commit | 7077efe894cd456e57763f05ffb51e544a2a147e (patch) | |
| tree | c2b9cbf4ea27d7578fc91f2df5bebbb6fb90cceb /llvm/lib/CodeGen/MachineFunction.cpp | |
| parent | 239f9a35edfeca699e35112938b23c555065dbfd (diff) | |
| download | llvm-7077efe894cd456e57763f05ffb51e544a2a147e.zip llvm-7077efe894cd456e57763f05ffb51e544a2a147e.tar.gz llvm-7077efe894cd456e57763f05ffb51e544a2a147e.tar.bz2 | |
move the pic base symbol stuff up to MachineFunction
since it is trivial and will be shared between ppc and x86.
This substantially simplifies the X86 backend also.
llvm-svn: 119089
Diffstat (limited to 'llvm/lib/CodeGen/MachineFunction.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineFunction.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp index e2c2bd5..e27c860 100644 --- a/llvm/lib/CodeGen/MachineFunction.cpp +++ b/llvm/lib/CodeGen/MachineFunction.cpp @@ -426,6 +426,13 @@ MCSymbol *MachineFunction::getJTISymbol(unsigned JTI, MCContext &Ctx, return Ctx.GetOrCreateSymbol(Name.str()); } +/// getPICBaseSymbol - Return a function-local symbol to represent the PIC +/// base. +MCSymbol *MachineFunction::getPICBaseSymbol() const { + const MCAsmInfo &MAI = *Target.getMCAsmInfo(); + return Ctx.GetOrCreateSymbol(Twine(MAI.getPrivateGlobalPrefix())+ + Twine(getFunctionNumber())+"$pb"); +} //===----------------------------------------------------------------------===// // MachineFrameInfo implementation |