Mercurial > projects > ldc
diff ir/irfunction.cpp @ 1042:45af482e3832
Updated ABI handling to be more flexible with regard to reusing lvalues and allocating fewer temporaries.
| author | Tomas Lindquist Olsen <tomas.l.olsen@gmail.com> |
|---|---|
| date | Wed, 04 Mar 2009 17:24:25 +0100 |
| parents | 9167d492cbc2 |
| children | 32ead42679d1 |
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--- a/ir/irfunction.cpp Wed Mar 04 16:13:16 2009 +0100 +++ b/ir/irfunction.cpp Wed Mar 04 17:24:25 2009 +0100 @@ -2,6 +2,7 @@ #include "gen/llvm.h" #include "gen/tollvm.h" #include "gen/abi.h" +#include "gen/dvalue.h" #include "ir/irfunction.h" #include <sstream> @@ -23,36 +24,49 @@ ////////////////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////////////// -llvm::Value* IrFuncTy::putRet(Type* dty, llvm::Value* val) +llvm::Value* IrFuncTy::putRet(Type* dty, DValue* val) { assert(!arg_sret); if (ret->rewrite) return ret->rewrite->put(dty, val); - return val; + return val->getRVal(); } -llvm::Value* IrFuncTy::getRet(Type* dty, llvm::Value* val) +llvm::Value* IrFuncTy::getRet(Type* dty, DValue* val) { assert(!arg_sret); if (ret->rewrite) return ret->rewrite->get(dty, val); - return val; + return val->getRVal(); } -llvm::Value* IrFuncTy::putParam(Type* dty, int idx, llvm::Value* val) +llvm::Value* IrFuncTy::putParam(Type* dty, int idx, DValue* val) { assert(idx >= 0 && idx < args.size() && "invalid putParam"); if (args[idx]->rewrite) return args[idx]->rewrite->put(dty, val); - return val; + return val->getRVal(); } -llvm::Value* IrFuncTy::getParam(Type* dty, int idx, llvm::Value* val) +llvm::Value* IrFuncTy::getParam(Type* dty, int idx, DValue* val) { assert(idx >= 0 && idx < args.size() && "invalid getParam"); if (args[idx]->rewrite) return args[idx]->rewrite->get(dty, val); - return val; + return val->getRVal(); +} + +void IrFuncTy::getParam(Type* dty, int idx, DValue* val, llvm::Value* lval) +{ + assert(idx >= 0 && idx < args.size() && "invalid getParam"); + + if (args[idx]->rewrite) + { + args[idx]->rewrite->getL(dty, val, lval); + return; + } + + DtoStore(val->getRVal(), lval); } //////////////////////////////////////////////////////////////////////////////