view gen/arrays.h @ 1318:bac742d3a72d

Make sure this testcase keeps crashing with -O3. Recent optimization improvements made LLVM realize the store-to-null was unavoidable, so it deleted all of main() and replaced it with 'unreachable'. Because the body of main() no longer even contained a return instruction, calling it caused random code to be ran instead. This happened to be the code that links in the ModuleInfo on my machine, which then returned "successfully".
author Frits van Bommel <fvbommel wxs.nl>
date Sat, 09 May 2009 00:55:47 +0200
parents 79758fd2f48a
children 5c0cebff9be8
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#ifndef LLVMC_GEN_ARRAYS_H
#define LLVMC_GEN_ARRAYS_H

struct ArrayInitializer;

struct DSliceValue;

const llvm::StructType* DtoArrayType(Type* arrayTy);
const llvm::StructType* DtoArrayType(const LLType* elemTy);
const llvm::ArrayType* DtoStaticArrayType(Type* sarrayTy);

LLConstant* DtoConstArrayInitializer(ArrayInitializer* si);
LLConstant* DtoConstSlice(LLConstant* dim, LLConstant* ptr);

void DtoArrayCopySlices(DSliceValue* dst, DSliceValue* src);
void DtoArrayCopyToSlice(DSliceValue* dst, DValue* src);

void DtoArrayInit(Loc& loc, DValue* array, DValue* value);
void DtoArrayAssign(LLValue* l, LLValue* r);
void DtoSetArray(LLValue* arr, LLValue* dim, LLValue* ptr);
void DtoSetArrayToNull(LLValue* v);

DSliceValue* DtoNewDynArray(Loc& loc, Type* arrayType, DValue* dim, bool defaultInit=true);
DSliceValue* DtoNewMulDimDynArray(Loc& loc, Type* arrayType, DValue** dims, size_t ndims, bool defaultInit=true);
DSliceValue* DtoResizeDynArray(Type* arrayType, DValue* array, DValue* newdim);

DSliceValue* DtoCatAssignElement(DValue* arr, Expression* exp);
DSliceValue* DtoCatAssignArray(DValue* arr, Expression* exp);
DSliceValue* DtoCatArrays(Type* type, Expression* e1, Expression* e2);
DSliceValue* DtoCatArrayElement(Type* type, Expression* exp1, Expression* exp2);

void DtoStaticArrayCopy(LLValue* dst, LLValue* src);

LLValue* DtoArrayEquals(Loc& loc, TOK op, DValue* l, DValue* r);
LLValue* DtoArrayCompare(Loc& loc, TOK op, DValue* l, DValue* r);

LLValue* DtoDynArrayIs(TOK op, DValue* l, DValue* r);

LLValue* DtoArrayCastLength(LLValue* len, const LLType* elemty, const LLType* newelemty);

LLValue* DtoArrayLen(DValue* v);
LLValue* DtoArrayPtr(DValue* v);

DValue* DtoCastArray(Loc& loc, DValue* val, Type* to);

// generates an array bounds check
void DtoArrayBoundsCheck(Loc& loc, DValue* arr, DValue* index, bool isslice);

#endif // LLVMC_GEN_ARRAYS_H