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Get rid of a couple of dynamic_cast.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55022 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2008-08-20 00:28:12 +00:00
parent 8014e86580
commit a044dfcb5a
1 changed files with 10 additions and 4 deletions
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14
lib/ExecutionEngine/JIT/JITEmitter.cpp
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@ -486,6 +486,12 @@ namespace {
delete MemMgr; delete MemMgr;
if (ExceptionHandling) delete DE; if (ExceptionHandling) delete DE;
} }
/// classof - Methods for support type inquiry through isa, cast, and
/// dyn_cast:
///
static inline bool classof(const JITEmitter*) { return true; }
static inline bool classof(const MachineCodeEmitter*) { return true; }
JITResolver &getJITResolver() { return Resolver; } JITResolver &getJITResolver() { return Resolver; }
@ -1129,8 +1135,8 @@ void *JIT::getPointerToFunctionOrStub(Function *F) {
return Addr; return Addr;
// Get a stub if the target supports it. // Get a stub if the target supports it.
assert(dynamic_cast<JITEmitter*>(MCE) && "Unexpected MCE?"); assert(isa<JITEmitter>(MCE) && "Unexpected MCE?");
JITEmitter *JE = static_cast<JITEmitter*>(getCodeEmitter()); JITEmitter *JE = cast<JITEmitter>(getCodeEmitter());
return JE->getJITResolver().getFunctionStub(F); return JE->getJITResolver().getFunctionStub(F);
} }
@ -1146,7 +1152,7 @@ void JIT::freeMachineCodeForFunction(Function *F) {
RemoveFunctionFromSymbolTable(OldPtr); RemoveFunctionFromSymbolTable(OldPtr);
// Free the actual memory for the function body and related stuff. // Free the actual memory for the function body and related stuff.
assert(dynamic_cast<JITEmitter*>(MCE) && "Unexpected MCE?"); assert(isa<JITEmitter>(MCE) && "Unexpected MCE?");
static_cast<JITEmitter*>(MCE)->deallocateMemForFunction(F); cast<JITEmitter>(MCE)->deallocateMemForFunction(F);
} }