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add CallSite/CallInst/InvokeInst::hasFnAttr()

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159144 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nuno Lopes 2012-06-25 16:16:58 +00:00
parent b935cd1514
commit 986da6c3fd
2 changed files with 26 additions and 11 deletions
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32
include/llvm/Instructions.h
View File

@ -1267,6 +1267,11 @@ public:
/// removeAttribute - removes the attribute from the list of attributes.
void removeAttribute(unsigned i, Attributes attr);
/// \brief Return true if this call has the given attribute.
bool hasFnAttr(Attributes N) const {
return paramHasAttr(~0, N);
}
/// @brief Determine whether the call or the callee has the given attribute.
bool paramHasAttr(unsigned i, Attributes attr) const;
@ -1276,7 +1281,7 @@ public:
}
/// @brief Return true if the call should not be inlined.
bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
bool isNoInline() const { return hasFnAttr(Attribute::NoInline); }
void setIsNoInline(bool Value = true) {
if (Value) addAttribute(~0, Attribute::NoInline);
else removeAttribute(~0, Attribute::NoInline);
@ -1284,7 +1289,7 @@ public:
/// @brief Return true if the call can return twice
bool canReturnTwice() const {
return paramHasAttr(~0, Attribute::ReturnsTwice);
return hasFnAttr(Attribute::ReturnsTwice);
}
void setCanReturnTwice(bool Value = true) {
if (Value) addAttribute(~0, Attribute::ReturnsTwice);
@ -1293,7 +1298,7 @@ public:
/// @brief Determine if the call does not access memory.
bool doesNotAccessMemory() const {
return paramHasAttr(~0, Attribute::ReadNone);
return hasFnAttr(Attribute::ReadNone);
}
void setDoesNotAccessMemory(bool NotAccessMemory = true) {
if (NotAccessMemory) addAttribute(~0, Attribute::ReadNone);
@ -1302,7 +1307,7 @@ public:
/// @brief Determine if the call does not access or only reads memory.
bool onlyReadsMemory() const {
return doesNotAccessMemory() || paramHasAttr(~0, Attribute::ReadOnly);
return doesNotAccessMemory() || hasFnAttr(Attribute::ReadOnly);
}
void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
if (OnlyReadsMemory) addAttribute(~0, Attribute::ReadOnly);
@ -1310,14 +1315,14 @@ public:
}
/// @brief Determine if the call cannot return.
bool doesNotReturn() const { return paramHasAttr(~0, Attribute::NoReturn); }
bool doesNotReturn() const { return hasFnAttr(Attribute::NoReturn); }
void setDoesNotReturn(bool DoesNotReturn = true) {
if (DoesNotReturn) addAttribute(~0, Attribute::NoReturn);
else removeAttribute(~0, Attribute::NoReturn);
}
/// @brief Determine if the call cannot unwind.
bool doesNotThrow() const { return paramHasAttr(~0, Attribute::NoUnwind); }
bool doesNotThrow() const { return hasFnAttr(Attribute::NoUnwind); }
void setDoesNotThrow(bool DoesNotThrow = true) {
if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
else removeAttribute(~0, Attribute::NoUnwind);
@ -3024,6 +3029,11 @@ public:
/// removeAttribute - removes the attribute from the list of attributes.
void removeAttribute(unsigned i, Attributes attr);
/// \brief Return true if this call has the given attribute.
bool hasFnAttr(Attributes N) const {
return paramHasAttr(~0, N);
}
/// @brief Determine whether the call or the callee has the given attribute.
bool paramHasAttr(unsigned i, Attributes attr) const;
@ -3033,7 +3043,7 @@ public:
}
/// @brief Return true if the call should not be inlined.
bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
bool isNoInline() const { return hasFnAttr(Attribute::NoInline); }
void setIsNoInline(bool Value = true) {
if (Value) addAttribute(~0, Attribute::NoInline);
else removeAttribute(~0, Attribute::NoInline);
@ -3041,7 +3051,7 @@ public:
/// @brief Determine if the call does not access memory.
bool doesNotAccessMemory() const {
return paramHasAttr(~0, Attribute::ReadNone);
return hasFnAttr(Attribute::ReadNone);
}
void setDoesNotAccessMemory(bool NotAccessMemory = true) {
if (NotAccessMemory) addAttribute(~0, Attribute::ReadNone);
@ -3050,7 +3060,7 @@ public:
/// @brief Determine if the call does not access or only reads memory.
bool onlyReadsMemory() const {
return doesNotAccessMemory() || paramHasAttr(~0, Attribute::ReadOnly);
return doesNotAccessMemory() || hasFnAttr(Attribute::ReadOnly);
}
void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
if (OnlyReadsMemory) addAttribute(~0, Attribute::ReadOnly);
@ -3058,14 +3068,14 @@ public:
}
/// @brief Determine if the call cannot return.
bool doesNotReturn() const { return paramHasAttr(~0, Attribute::NoReturn); }
bool doesNotReturn() const { return hasFnAttr(Attribute::NoReturn); }
void setDoesNotReturn(bool DoesNotReturn = true) {
if (DoesNotReturn) addAttribute(~0, Attribute::NoReturn);
else removeAttribute(~0, Attribute::NoReturn);
}
/// @brief Determine if the call cannot unwind.
bool doesNotThrow() const { return paramHasAttr(~0, Attribute::NoUnwind); }
bool doesNotThrow() const { return hasFnAttr(Attribute::NoUnwind); }
void setDoesNotThrow(bool DoesNotThrow = true) {
if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
else removeAttribute(~0, Attribute::NoUnwind);

5
include/llvm/Support/CallSite.h
View File

@ -184,6 +184,11 @@ public:
CALLSITE_DELEGATE_SETTER(setAttributes(PAL));
}
/// \brief Return true if this function has the given attribute.
bool hasFnAttr(Attributes N) const {
CALLSITE_DELEGATE_GETTER(hasFnAttr(N));
}
/// paramHasAttr - whether the call or the callee has the given attribute.
bool paramHasAttr(uint16_t i, Attributes attr) const {
CALLSITE_DELEGATE_GETTER(paramHasAttr(i, attr));