diff options
Diffstat (limited to 'llvm/lib/Target/PowerPC/PPCSubtarget.cpp')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCSubtarget.cpp | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp index fd7e0c761a2..85b77354de3 100644 --- a/llvm/lib/Target/PowerPC/PPCSubtarget.cpp +++ b/llvm/lib/Target/PowerPC/PPCSubtarget.cpp @@ -80,9 +80,21 @@ PPCSubtarget::PPCSubtarget(const std::string &TT, const std::string &CPU, : PPCGenSubtargetInfo(TT, CPU, FS), IsPPC64(is64Bit), TargetTriple(TT), OptLevel(OptLevel), TargetABI(PPC_ABI_UNKNOWN), FrameLowering(initializeSubtargetDependencies(CPU, FS)), - DL(getDataLayoutString(*this)), InstrInfo(*this), + DL(getDataLayoutString(*this)), InstrInfo(*this), JITInfo(*this), TLInfo(TM), TSInfo(&DL) {} +/// SetJITMode - This is called to inform the subtarget info that we are +/// producing code for the JIT. +void PPCSubtarget::SetJITMode() { + // JIT mode doesn't want lazy resolver stubs, it knows exactly where + // everything is. This matters for PPC64, which codegens in PIC mode without + // stubs. + HasLazyResolverStubs = false; + + // Calls to external functions need to use indirect calls + IsJITCodeModel = true; +} + void PPCSubtarget::resetSubtargetFeatures(const MachineFunction *MF) { AttributeSet FnAttrs = MF->getFunction()->getAttributes(); Attribute CPUAttr = FnAttrs.getAttribute(AttributeSet::FunctionIndex, @@ -131,6 +143,7 @@ void PPCSubtarget::initializeEnvironment() { DeprecatedMFTB = false; DeprecatedDST = false; HasLazyResolverStubs = false; + IsJITCodeModel = false; } void PPCSubtarget::resetSubtargetFeatures(StringRef CPU, StringRef FS) { |
