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Pass around IntrinsicLowering instances as appropriate.

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Reimplement the Interpreters implementation of va_* to be more direct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10627 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2003-12-28 09:44:37 +00:00
parent f8742b3e03
commit 7301178aac
7 changed files with 74 additions and 50 deletions
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26
lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
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@ -676,28 +676,6 @@ GenericValue lle_X_fprintf(FunctionType *M, const vector<GenericValue> &Args) {
return GV;
}
//===----------------------------------------------------------------------===//
// LLVM Intrinsic Functions...
//===----------------------------------------------------------------------===//
// <va_list> llvm.va_start() - Implement the va_start operation...
GenericValue llvm_va_start(FunctionType *F, const vector<GenericValue> &Args) {
assert(Args.size() == 0);
return TheInterpreter->getFirstVarArg();
}
// void llvm.va_end(<va_list> *) - Implement the va_end operation...
GenericValue llvm_va_end(FunctionType *F, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
return GenericValue(); // Noop!
}
// <va_list> llvm.va_copy(<va_list>) - Implement the va_copy operation...
GenericValue llvm_va_copy(FunctionType *F, const vector<GenericValue> &Args) {
assert(Args.size() == 1);
return Args[0];
}
} // End extern "C"
@ -749,9 +727,5 @@ void Interpreter::initializeExternalFunctions() {
FuncNames["lle_X_ungetc"] = lle_X_ungetc;
FuncNames["lle_X_fprintf"] = lle_X_fprintf;
FuncNames["lle_X_freopen"] = lle_X_freopen;
FuncNames["lle_X_llvm.va_start"]= llvm_va_start;
FuncNames["lle_X_llvm.va_end"] = llvm_va_end;
FuncNames["lle_X_llvm.va_copy"] = llvm_va_copy;
}