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This patch changes a static_cast to dyn_cast

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for MipsELFStreamer objects.

Contributer: Jack Carter
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174354 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jack Carter 2013-02-05 07:47:41 +00:00
parent 31fb5dafce
commit 9c5b94b6be
3 changed files with 8 additions and 3 deletions
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1
include/llvm/MC/MCStreamer.h
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@ -57,6 +57,7 @@ namespace llvm {
SK_ARMELFStreamer, SK_ARMELFStreamer,
SK_MachOStreamer, SK_MachOStreamer,
SK_PureStreamer, SK_PureStreamer,
SK_MipsELFStreamer,
SK_WinCOFFStreamer SK_WinCOFFStreamer
}; };

6
lib/Target/Mips/MCTargetDesc/MipsELFStreamer.h
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@ -19,12 +19,16 @@ public:
MipsELFStreamer(MCContext &Context, MCAsmBackend &TAB, MipsELFStreamer(MCContext &Context, MCAsmBackend &TAB,
raw_ostream &OS, MCCodeEmitter *Emitter, raw_ostream &OS, MCCodeEmitter *Emitter,
bool RelaxAll, bool NoExecStack) bool RelaxAll, bool NoExecStack)
: MCELFStreamer(Context, TAB, OS, Emitter) { : MCELFStreamer(SK_MipsELFStreamer, Context, TAB, OS, Emitter) {
} }
~MipsELFStreamer() {} ~MipsELFStreamer() {}
void emitELFHeaderFlagsCG(const MipsSubtarget &Subtarget); void emitELFHeaderFlagsCG(const MipsSubtarget &Subtarget);
// void emitELFHeaderFlagCG(unsigned Val); // void emitELFHeaderFlagCG(unsigned Val);
static bool classof(const MCStreamer *S) {
return S->getKind() == SK_MipsELFStreamer;
}
}; };
MCELFStreamer* createMipsELFStreamer(MCContext &Context, MCAsmBackend &TAB, MCELFStreamer* createMipsELFStreamer(MCContext &Context, MCAsmBackend &TAB,

4
lib/Target/Mips/MipsAsmPrinter.cpp
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@ -551,8 +551,8 @@ void MipsAsmPrinter::EmitEndOfAsmFile(Module &M) {
// Emit Mips ELF register info // Emit Mips ELF register info
Subtarget->getMReginfo().emitMipsReginfoSectionCG( Subtarget->getMReginfo().emitMipsReginfoSectionCG(
OutStreamer, getObjFileLowering(), *Subtarget); OutStreamer, getObjFileLowering(), *Subtarget);
MipsELFStreamer & MES = static_cast<MipsELFStreamer &>(OutStreamer); if (MipsELFStreamer *MES = dyn_cast<MipsELFStreamer>(&OutStreamer))
MES.emitELFHeaderFlagsCG(*Subtarget); MES->emitELFHeaderFlagsCG(*Subtarget);
} }
MachineLocation MachineLocation