X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FFunction.h;h=b49b8c14576284ee8704ca83ab572c984bccf47b;hb=b09c146b116359616f6cbd4c8b3328607e00ff42;hp=f5bed69e6547866fb37da238abb686091691e665;hpb=50cf36351cefbc64bca9b82b4a3897394feecac7;p=oota-llvm.git diff --git a/include/llvm/Function.h b/include/llvm/Function.h index f5bed69e654..b49b8c14576 100644 --- a/include/llvm/Function.h +++ b/include/llvm/Function.h @@ -18,11 +18,11 @@ #ifndef LLVM_FUNCTION_H #define LLVM_FUNCTION_H -#include "llvm/GlobalValue.h" -#include "llvm/CallingConv.h" -#include "llvm/BasicBlock.h" #include "llvm/Argument.h" #include "llvm/Attributes.h" +#include "llvm/BasicBlock.h" +#include "llvm/CallingConv.h" +#include "llvm/GlobalValue.h" #include "llvm/Support/Compiler.h" namespace llvm { @@ -85,7 +85,7 @@ private: BasicBlockListType BasicBlocks; ///< The basic blocks mutable ArgumentListType ArgumentList; ///< The formal arguments ValueSymbolTable *SymTab; ///< Symbol table of args/instructions - AttrListPtr AttributeList; ///< Parameter attributes + AttributeSet AttributeList; ///< Parameter attributes // HasLazyArguments is stored in Value::SubclassData. /*bool HasLazyArguments;*/ @@ -162,11 +162,11 @@ public: /// getAttributes - Return the attribute list for this Function. /// - const AttrListPtr &getAttributes() const { return AttributeList; } + const AttributeSet &getAttributes() const { return AttributeList; } /// setAttributes - Set the attribute list for this Function. /// - void setAttributes(const AttrListPtr &attrs) { AttributeList = attrs; } + void setAttributes(const AttributeSet &attrs) { AttributeList = attrs; } /// getFnAttributes - Return the function attributes for querying. /// @@ -176,9 +176,9 @@ public: /// addFnAttr - Add function attributes to this function. /// - void addFnAttr(Attributes N) { + void addFnAttr(Attributes::AttrVal N) { // Function Attributes are stored at ~0 index - addAttribute(~0U, N); + addAttribute(AttributeSet::FunctionIndex, Attributes::get(getContext(), N)); } /// removeFnAttr - Remove function attributes from this function. @@ -219,50 +219,44 @@ public: /// @brief Determine if the function does not access memory. bool doesNotAccessMemory() const { - return getFnAttributes().hasReadNoneAttr(); + return getFnAttributes().hasAttribute(Attributes::ReadNone); } - void setDoesNotAccessMemory(bool DoesNotAccessMemory = true) { - if (DoesNotAccessMemory) addFnAttr(Attribute::ReadNone); - else removeFnAttr(Attribute::ReadNone); + void setDoesNotAccessMemory() { + addFnAttr(Attributes::ReadNone); } /// @brief Determine if the function does not access or only reads memory. bool onlyReadsMemory() const { - return doesNotAccessMemory() || getFnAttributes().hasReadOnlyAttr(); + return doesNotAccessMemory() || + getFnAttributes().hasAttribute(Attributes::ReadOnly); } - void setOnlyReadsMemory(bool OnlyReadsMemory = true) { - if (OnlyReadsMemory) addFnAttr(Attribute::ReadOnly); - else removeFnAttr(Attribute::ReadOnly | Attribute::ReadNone); + void setOnlyReadsMemory() { + addFnAttr(Attributes::ReadOnly); } /// @brief Determine if the function cannot return. bool doesNotReturn() const { - return getFnAttributes().hasNoReturnAttr(); + return getFnAttributes().hasAttribute(Attributes::NoReturn); } - void setDoesNotReturn(bool DoesNotReturn = true) { - if (DoesNotReturn) addFnAttr(Attribute::NoReturn); - else removeFnAttr(Attribute::NoReturn); + void setDoesNotReturn() { + addFnAttr(Attributes::NoReturn); } /// @brief Determine if the function cannot unwind. bool doesNotThrow() const { - return getFnAttributes().hasNoUnwindAttr(); + return getFnAttributes().hasAttribute(Attributes::NoUnwind); } - void setDoesNotThrow(bool DoesNotThrow = true) { - if (DoesNotThrow) addFnAttr(Attribute::NoUnwind); - else removeFnAttr(Attribute::NoUnwind); + void setDoesNotThrow() { + addFnAttr(Attributes::NoUnwind); } /// @brief True if the ABI mandates (or the user requested) that this /// function be in a unwind table. bool hasUWTable() const { - return getFnAttributes().hasUWTableAttr(); + return getFnAttributes().hasAttribute(Attributes::UWTable); } - void setHasUWTable(bool HasUWTable = true) { - if (HasUWTable) - addFnAttr(Attribute::UWTable); - else - removeFnAttr(Attribute::UWTable); + void setHasUWTable() { + addFnAttr(Attributes::UWTable); } /// @brief True if this function needs an unwind table. @@ -273,28 +267,25 @@ public: /// @brief Determine if the function returns a structure through first /// pointer argument. bool hasStructRetAttr() const { - return getParamAttributes(1).hasStructRetAttr(); + return getParamAttributes(1).hasAttribute(Attributes::StructRet); } /// @brief Determine if the parameter does not alias other parameters. /// @param n The parameter to check. 1 is the first parameter, 0 is the return bool doesNotAlias(unsigned n) const { - return n != 0 ? getParamAttributes(n).hasNoAliasAttr() : - AttributeList.getRetAttributes().hasNoAliasAttr(); + return getParamAttributes(n).hasAttribute(Attributes::NoAlias); } - void setDoesNotAlias(unsigned n, bool DoesNotAlias = true) { - if (DoesNotAlias) addAttribute(n, Attribute::NoAlias); - else removeAttribute(n, Attribute::NoAlias); + void setDoesNotAlias(unsigned n) { + addAttribute(n, Attributes::get(getContext(), Attributes::NoAlias)); } /// @brief Determine if the parameter can be captured. /// @param n The parameter to check. 1 is the first parameter, 0 is the return bool doesNotCapture(unsigned n) const { - return getParamAttributes(n).hasNoCaptureAttr(); + return getParamAttributes(n).hasAttribute(Attributes::NoCapture); } - void setDoesNotCapture(unsigned n, bool DoesNotCapture = true) { - if (DoesNotCapture) addAttribute(n, Attribute::NoCapture); - else removeAttribute(n, Attribute::NoCapture); + void setDoesNotCapture(unsigned n) { + addAttribute(n, Attributes::get(getContext(), Attributes::NoCapture)); } /// copyAttributesFrom - copy all additional attributes (those not needed to @@ -407,7 +398,6 @@ public: void viewCFGOnly() const; /// Methods for support type inquiry through isa, cast, and dyn_cast: - static inline bool classof(const Function *) { return true; } static inline bool classof(const Value *V) { return V->getValueID() == Value::FunctionVal; }