Mercurial > projects > ldc
view ir/irfunction.h @ 1611:3f728445fc42
Merge DMD r277: bugzilla 3495 Segfault(typinf.c) instantiating D variadic...
bugzilla 3495 Segfault(typinf.c) instantiating D variadic function with
too few arguments.
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dmd/expression.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
author | Leandro Lucarella <llucax@gmail.com> |
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date | Wed, 06 Jan 2010 15:18:21 -0300 |
parents | e1e93343fc11 |
children |
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#ifndef LDC_IR_IRFUNCTION_H #define LDC_IR_IRFUNCTION_H #include "gen/llvm.h" #include "ir/ir.h" #include "ir/irlandingpad.h" #include <vector> #include <stack> #include <map> struct Statement; struct EnclosingHandler; // scope statements that can be target of jumps // includes loops, switch, case, labels struct IRTargetScope { // generating statement Statement* s; // the try of a TryFinally that encloses the loop EnclosingHandler* enclosinghandler; llvm::BasicBlock* breakTarget; llvm::BasicBlock* continueTarget; IRTargetScope(); IRTargetScope(Statement* s, EnclosingHandler* enclosinghandler, llvm::BasicBlock* continueTarget, llvm::BasicBlock* breakTarget); }; struct FuncGen { FuncGen(); // pushes a unique label scope of the given name void pushUniqueLabelScope(const char* name); // pops a label scope void popLabelScope(); // gets the string under which the label's BB // is stored in the labelToBB map. // essentially prefixes ident by the strings in labelScopes std::string getScopedLabelName(const char* ident); // label to basic block lookup typedef std::map<std::string, llvm::BasicBlock*> LabelToBBMap; LabelToBBMap labelToBB; // loop blocks typedef std::vector<IRTargetScope> TargetScopeVec; TargetScopeVec targetScopes; // landing pads for try statements IRLandingPad landingPadInfo; llvm::BasicBlock* landingPad; private: // prefix for labels and gotos // used for allowing labels to be emitted twice std::vector<std::string> labelScopes; // next unique id stack std::stack<int> nextUnique; }; // represents a function struct IrFunction : IrBase { // constructor IrFunction(FuncDeclaration* fd); // annotations void setNeverInline(); void setAlwaysInline(); llvm::Function* func; llvm::Instruction* allocapoint; FuncDeclaration* decl; TypeFunction* type; FuncGen* gen; bool queued; bool defined; llvm::Value* retArg; // return in ptr arg llvm::Value* thisArg; // class/struct 'this' arg llvm::Value* nestArg; // nested function 'this' arg llvm::Value* nestedVar; // nested var alloca const llvm::StructType* frameType; // type of nested context (not for -nested-ctx=array) // number of enclosing functions with variables accessed by nested functions // (-1 if neither this function nor any enclosing ones access variables from enclosing functions) int depth; llvm::Value* _arguments; llvm::Value* _argptr; llvm::DISubprogram diSubprogram; }; #endif