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| author | Stephen Hines <srhines@google.com> | 2013-06-12 13:32:42 -0700 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2013-06-12 13:32:42 -0700 |
| commit | 1878f9a7874b1ff569d745c0269f49d3daf7203d (patch) | |
| tree | 19a8dbaaedf6a056c617e87596b32d3f452af137 /lib/Target/PowerPC/PPCAsmPrinter.cpp | |
| parent | 7a57f27b857ec4b243d83d392a399f02fc196c0a (diff) | |
| parent | 100fbdd06be7590b23c4707a98cd605bdb519498 (diff) | |
| download | external_llvm-1878f9a7874b1ff569d745c0269f49d3daf7203d.zip external_llvm-1878f9a7874b1ff569d745c0269f49d3daf7203d.tar.gz external_llvm-1878f9a7874b1ff569d745c0269f49d3daf7203d.tar.bz2 | |
Merge commit '100fbdd06be7590b23c4707a98cd605bdb519498' into merge_20130612
Diffstat (limited to 'lib/Target/PowerPC/PPCAsmPrinter.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCAsmPrinter.cpp | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp index 3c7cc4e..c43b5c9 100644 --- a/lib/Target/PowerPC/PPCAsmPrinter.cpp +++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp @@ -20,6 +20,7 @@ #include "PPC.h" #include "InstPrinter/PPCInstPrinter.h" #include "MCTargetDesc/PPCPredicates.h" +#include "MCTargetDesc/PPCMCExpr.h" #include "PPCSubtarget.h" #include "PPCTargetMachine.h" #include "llvm/ADT/MapVector.h" @@ -910,6 +911,9 @@ EmitFunctionStubs(const MachineModuleInfoMachO::SymbolListTy &Stubs) { OutStreamer.EmitSymbolAttribute(RawSym, MCSA_IndirectSymbol); const MCExpr *Anon = MCSymbolRefExpr::Create(AnonSymbol, OutContext); + const MCExpr *LazyPtrExpr = MCSymbolRefExpr::Create(LazyPtr, OutContext); + const MCExpr *Sub = + MCBinaryExpr::CreateSub(LazyPtrExpr, Anon, OutContext); // mflr r0 OutStreamer.EmitInstruction(MCInstBuilder(PPC::MFLR).addReg(PPC::R0)); @@ -919,21 +923,20 @@ EmitFunctionStubs(const MachineModuleInfoMachO::SymbolListTy &Stubs) { // 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), - Anon, OutContext); + const MCExpr *SubHa16 = PPCMCExpr::CreateHa16(Sub, OutContext); OutStreamer.EmitInstruction(MCInstBuilder(PPC::ADDIS) .addReg(PPC::R11) .addReg(PPC::R11) - .addExpr(Sub)); + .addExpr(SubHa16)); // mtlr r0 OutStreamer.EmitInstruction(MCInstBuilder(PPC::MTLR).addReg(PPC::R0)); // ldu r12, lo16(LazyPtr - AnonSymbol)(r11) // lwzu r12, lo16(LazyPtr - AnonSymbol)(r11) + const MCExpr *SubLo16 = PPCMCExpr::CreateLo16(Sub, OutContext); OutStreamer.EmitInstruction(MCInstBuilder(isPPC64 ? PPC::LDU : PPC::LWZU) .addReg(PPC::R12) - .addExpr(Sub).addExpr(Sub) + .addExpr(SubLo16).addExpr(SubLo16) .addReg(PPC::R11)); // mtctr r12 OutStreamer.EmitInstruction(MCInstBuilder(PPC::MTCTR).addReg(PPC::R12)); @@ -967,24 +970,22 @@ EmitFunctionStubs(const MachineModuleInfoMachO::SymbolListTy &Stubs) { MCSymbol *Stub = Stubs[i].first; MCSymbol *RawSym = Stubs[i].second.getPointer(); MCSymbol *LazyPtr = GetLazyPtr(Stub, OutContext); + const MCExpr *LazyPtrExpr = MCSymbolRefExpr::Create(LazyPtr, OutContext); OutStreamer.SwitchSection(StubSection); EmitAlignment(4); OutStreamer.EmitLabel(Stub); OutStreamer.EmitSymbolAttribute(RawSym, MCSA_IndirectSymbol); + // lis r11, ha16(LazyPtr) - const MCExpr *LazyPtrHa16 = - MCSymbolRefExpr::Create(LazyPtr, MCSymbolRefExpr::VK_PPC_DARWIN_HA16, - OutContext); + const MCExpr *LazyPtrHa16 = PPCMCExpr::CreateHa16(LazyPtrExpr, OutContext); OutStreamer.EmitInstruction(MCInstBuilder(PPC::LIS) .addReg(PPC::R11) .addExpr(LazyPtrHa16)); - const MCExpr *LazyPtrLo16 = - MCSymbolRefExpr::Create(LazyPtr, MCSymbolRefExpr::VK_PPC_DARWIN_LO16, - OutContext); // ldu r12, lo16(LazyPtr)(r11) // lwzu r12, lo16(LazyPtr)(r11) + const MCExpr *LazyPtrLo16 = PPCMCExpr::CreateLo16(LazyPtrExpr, OutContext); OutStreamer.EmitInstruction(MCInstBuilder(isPPC64 ? PPC::LDU : PPC::LWZU) .addReg(PPC::R12) .addExpr(LazyPtrLo16).addExpr(LazyPtrLo16) |