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MCize the bcl instruction in PPCAsmPrinter

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I recently added a BCL instruction definition as part of implementing SjLj
support. This can also be used to MCize bcl emission in the asm printer.

No functionality change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177830 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hal Finkel 2013-03-23 20:53:15 +00:00
parent edf03820f1
commit 7d35f74a5d
1 changed files with 5 additions and 4 deletions
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9
lib/Target/PowerPC/PPCAsmPrinter.cpp
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@ -911,18 +911,19 @@ EmitFunctionStubs(const MachineModuleInfoMachO::SymbolListTy &Stubs) {
OutStreamer.EmitLabel(Stub);
OutStreamer.EmitSymbolAttribute(RawSym, MCSA_IndirectSymbol);
const MCExpr *Anon = MCSymbolRefExpr::Create(AnonSymbol, OutContext);
// mflr r0
OutStreamer.EmitInstruction(MCInstBuilder(PPC::MFLR).addReg(PPC::R0));
// FIXME: MCize this.
OutStreamer.EmitRawText("\tbcl 20, 31, " + Twine(AnonSymbol->getName()));
// bcl 20, 31, AnonSymbol
OutStreamer.EmitInstruction(MCInstBuilder(PPC::BCL).addExpr(Anon));
OutStreamer.EmitLabel(AnonSymbol);
// mflr r11
OutStreamer.EmitInstruction(MCInstBuilder(PPC::MFLR).addReg(PPC::R11));
// addis r11, r11, ha16(LazyPtr - AnonSymbol)
const MCExpr *Sub =
MCBinaryExpr::CreateSub(MCSymbolRefExpr::Create(LazyPtr, OutContext),
MCSymbolRefExpr::Create(AnonSymbol, OutContext),
OutContext);
Anon, OutContext);
OutStreamer.EmitInstruction(MCInstBuilder(PPC::ADDIS)
.addReg(PPC::R11)
.addReg(PPC::R11)