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Changed memory reference instructions to store the result as the implicit

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type of the instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2001-07-07 08:36:30 +00:00
parent 3fa0bc4408
commit f0d0e9c262
3 changed files with 29 additions and 41 deletions
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8
lib/AsmParser/ParserInternals.h
View File

@ -118,15 +118,7 @@ struct InstPlaceHolderHelper : public Instruction {
InstPlaceHolderHelper(const Type *Ty) : Instruction(Ty, UserOp1, "") {} InstPlaceHolderHelper(const Type *Ty) : Instruction(Ty, UserOp1, "") {}
virtual Instruction *clone() const { abort(); } virtual Instruction *clone() const { abort(); }
inline virtual void dropAllReferences() {}
virtual string getOpcode() const { return "placeholder"; } virtual string getOpcode() const { return "placeholder"; }
// No "operands"...
virtual Value *getOperand(unsigned i) { return 0; }
virtual const Value *getOperand(unsigned i) const { return 0; }
virtual bool setOperand(unsigned i, Value *Val) { return false; }
virtual unsigned getNumOperands() const { return 0; }
}; };
struct BBPlaceHolderHelper : public BasicBlock { struct BBPlaceHolderHelper : public BasicBlock {

36
lib/AsmParser/llvmAsmParser.cpp
View File

@ -548,7 +548,7 @@ static const short yyrline[] = { 0,
741, 744, 749, 753, 758, 762, 771, 776, 785, 789, 741, 744, 749, 753, 758, 762, 771, 776, 785, 789,
793, 796, 799, 802, 807, 818, 826, 836, 844, 849, 793, 796, 799, 802, 807, 818, 826, 836, 844, 849,
856, 860, 866, 866, 868, 873, 878, 889, 926, 930, 856, 860, 866, 866, 868, 873, 878, 889, 926, 930,
935, 945, 950, 960 935, 944, 949, 958
}; };
#endif #endif
@ -1955,9 +1955,9 @@ case 119:
case 120: case 120:
#line 930 "llvmAsmParser.y" #line 930 "llvmAsmParser.y"
{ {
ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType(yyvsp[0].TypeVal)); const Type *Ty = PointerType::getPointerType(yyvsp[0].TypeVal);
TyVal = addConstValToConstantPool(TyVal); addConstValToConstantPool(new ConstPoolType(Ty));
yyval.InstVal = new MallocInst((ConstPoolType*)TyVal); yyval.InstVal = new MallocInst(Ty);
; ;
break;} break;}
case 121: case 121:
@ -1966,36 +1966,34 @@ case 121:
if (!yyvsp[-3].TypeVal->isArrayType() || ((const ArrayType*)yyvsp[-3].TypeVal)->isSized()) if (!yyvsp[-3].TypeVal->isArrayType() || ((const ArrayType*)yyvsp[-3].TypeVal)->isSized())
ThrowException("Trying to allocate " + yyvsp[-3].TypeVal->getName() + ThrowException("Trying to allocate " + yyvsp[-3].TypeVal->getName() +
" as unsized array!"); " as unsized array!");
const Type *Ty = PointerType::getPointerType(yyvsp[-3].TypeVal);
addConstValToConstantPool(new ConstPoolType(Ty));
Value *ArrSize = getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal); Value *ArrSize = getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal);
ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType(yyvsp[-3].TypeVal)); yyval.InstVal = new MallocInst(Ty, ArrSize);
TyVal = addConstValToConstantPool(TyVal);
yyval.InstVal = new MallocInst((ConstPoolType*)TyVal, ArrSize);
; ;
break;} break;}
case 122: case 122:
#line 945 "llvmAsmParser.y" #line 944 "llvmAsmParser.y"
{ {
ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType(yyvsp[0].TypeVal)); const Type *Ty = PointerType::getPointerType(yyvsp[0].TypeVal);
TyVal = addConstValToConstantPool(TyVal); addConstValToConstantPool(new ConstPoolType(Ty));
yyval.InstVal = new AllocaInst((ConstPoolType*)TyVal); yyval.InstVal = new AllocaInst(Ty);
; ;
break;} break;}
case 123: case 123:
#line 950 "llvmAsmParser.y" #line 949 "llvmAsmParser.y"
{ {
if (!yyvsp[-3].TypeVal->isArrayType() || ((const ArrayType*)yyvsp[-3].TypeVal)->isSized()) if (!yyvsp[-3].TypeVal->isArrayType() || ((const ArrayType*)yyvsp[-3].TypeVal)->isSized())
ThrowException("Trying to allocate " + yyvsp[-3].TypeVal->getName() + ThrowException("Trying to allocate " + yyvsp[-3].TypeVal->getName() +
" as unsized array!"); " as unsized array!");
const Type *Ty = PointerType::getPointerType(yyvsp[-3].TypeVal);
addConstValToConstantPool(new ConstPoolType(Ty));
Value *ArrSize = getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal); Value *ArrSize = getVal(yyvsp[-1].TypeVal, yyvsp[0].ValIDVal);
ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType(yyvsp[-3].TypeVal)); yyval.InstVal = new AllocaInst(Ty, ArrSize);
TyVal = addConstValToConstantPool(TyVal);
yyval.InstVal = new AllocaInst((ConstPoolType*)TyVal, ArrSize);
; ;
break;} break;}
case 124: case 124:
#line 960 "llvmAsmParser.y" #line 958 "llvmAsmParser.y"
{ {
if (!yyvsp[-1].TypeVal->isPointerType()) if (!yyvsp[-1].TypeVal->isPointerType())
ThrowException("Trying to free nonpointer type " + yyvsp[-1].TypeVal->getName() + "!"); ThrowException("Trying to free nonpointer type " + yyvsp[-1].TypeVal->getName() + "!");
@ -2224,7 +2222,7 @@ yyerrhandle:
} }
return 1; return 1;
} }
#line 966 "llvmAsmParser.y" #line 964 "llvmAsmParser.y"
int yyerror(char *ErrorMsg) { int yyerror(char *ErrorMsg) {
ThrowException(string("Parse error: ") + ErrorMsg); ThrowException(string("Parse error: ") + ErrorMsg);

26
lib/AsmParser/llvmAsmParser.y
View File

@ -928,34 +928,32 @@ InstVal : BinaryOps Types ValueRef ',' ValueRef {
} }
MemoryInst : MALLOC Types { MemoryInst : MALLOC Types {
ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType($2)); const Type *Ty = PointerType::getPointerType($2);
TyVal = addConstValToConstantPool(TyVal); addConstValToConstantPool(new ConstPoolType(Ty));
$$ = new MallocInst((ConstPoolType*)TyVal); $$ = new MallocInst(Ty);
} }
| MALLOC Types ',' UINT ValueRef { | MALLOC Types ',' UINT ValueRef {
if (!$2->isArrayType() || ((const ArrayType*)$2)->isSized()) if (!$2->isArrayType() || ((const ArrayType*)$2)->isSized())
ThrowException("Trying to allocate " + $2->getName() + ThrowException("Trying to allocate " + $2->getName() +
" as unsized array!"); " as unsized array!");
const Type *Ty = PointerType::getPointerType($2);
addConstValToConstantPool(new ConstPoolType(Ty));
Value *ArrSize = getVal($4, $5); Value *ArrSize = getVal($4, $5);
ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType($2)); $$ = new MallocInst(Ty, ArrSize);
TyVal = addConstValToConstantPool(TyVal);
$$ = new MallocInst((ConstPoolType*)TyVal, ArrSize);
} }
| ALLOCA Types { | ALLOCA Types {
ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType($2)); const Type *Ty = PointerType::getPointerType($2);
TyVal = addConstValToConstantPool(TyVal); addConstValToConstantPool(new ConstPoolType(Ty));
$$ = new AllocaInst((ConstPoolType*)TyVal); $$ = new AllocaInst(Ty);
} }
| ALLOCA Types ',' UINT ValueRef { | ALLOCA Types ',' UINT ValueRef {
if (!$2->isArrayType() || ((const ArrayType*)$2)->isSized()) if (!$2->isArrayType() || ((const ArrayType*)$2)->isSized())
ThrowException("Trying to allocate " + $2->getName() + ThrowException("Trying to allocate " + $2->getName() +
" as unsized array!"); " as unsized array!");
const Type *Ty = PointerType::getPointerType($2);
addConstValToConstantPool(new ConstPoolType(Ty));
Value *ArrSize = getVal($4, $5); Value *ArrSize = getVal($4, $5);
ConstPoolVal *TyVal = new ConstPoolType(PointerType::getPointerType($2)); $$ = new AllocaInst(Ty, ArrSize);
TyVal = addConstValToConstantPool(TyVal);
$$ = new AllocaInst((ConstPoolType*)TyVal, ArrSize);
} }
| FREE Types ValueRef { | FREE Types ValueRef {
if (!$2->isPointerType()) if (!$2->isPointerType())