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Add functions to enable adding a single attribute to a function and

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its associated call site.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51204 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2008-05-16 20:39:43 +00:00
parent ea7dd40714
commit 0bf7b414ae
4 changed files with 27 additions and 0 deletions
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3
include/llvm/Function.h
View File

@ -171,6 +171,9 @@ public:
return ParamAttrs.paramHasAttr(i, attr);
}
/// addParamAttr - adds the attribute to the list of attributes.
void addParamAttr(unsigned i, ParameterAttributes attr);
/// @brief Extract the alignment for a call or parameter (0=unknown).
unsigned getParamAlignment(unsigned i) const {
return ParamAttrs.getParamAlignment(i);

6
include/llvm/Instructions.h
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@ -1110,6 +1110,9 @@ public:
/// setParamAttrs - Sets the parameter attributes for this call.
void setParamAttrs(const PAListPtr &Attrs) { ParamAttrs = Attrs; }
/// addParamAttr - adds the attribute to the list of attributes.
void addParamAttr(unsigned i, ParameterAttributes attr);
/// @brief Determine whether the call or the callee has the given attribute.
bool paramHasAttr(unsigned i, unsigned attr) const;
@ -2429,6 +2432,9 @@ public:
/// @brief Determine whether the call or the callee has the given attribute.
bool paramHasAttr(unsigned i, ParameterAttributes attr) const;
/// addParamAttr - adds the attribute to the list of attributes.
void addParamAttr(unsigned i, ParameterAttributes attr);
/// @brief Extract the alignment for a call or parameter (0=unknown).
unsigned getParamAlignment(unsigned i) const {
return ParamAttrs.getParamAlignment(i);

6
lib/VMCore/Function.cpp
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@ -240,6 +240,12 @@ void Function::setDoesNotThrow(bool doesNotThrow) {
setParamAttrs(PAL);
}
void Function::addParamAttr(unsigned i, ParameterAttributes attr) {
PAListPtr PAL = getParamAttrs();
PAL = PAL.addAttr(i, attr);
setParamAttrs(PAL);
}
// Maintain the collector name for each function in an on-the-side table. This
// saves allocating an additional word in Function for programs which do not use
// GC (i.e., most programs) at the cost of increased overhead for clients which

12
lib/VMCore/Instructions.cpp
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@ -373,6 +373,12 @@ CallInst::CallInst(const CallInst &CI)
OL[i].init(InOL[i], this);
}
void CallInst::addParamAttr(unsigned i, ParameterAttributes attr) {
PAListPtr PAL = getParamAttrs();
PAL = PAL.addAttr(i, attr);
setParamAttrs(PAL);
}
bool CallInst::paramHasAttr(unsigned i, ParameterAttributes attr) const {
if (ParamAttrs.paramHasAttr(i, attr))
return true;
@ -449,6 +455,12 @@ bool InvokeInst::paramHasAttr(unsigned i, ParameterAttributes attr) const {
return false;
}
void InvokeInst::addParamAttr(unsigned i, ParameterAttributes attr) {
PAListPtr PAL = getParamAttrs();
PAL = PAL.addAttr(i, attr);
setParamAttrs(PAL);
}
void InvokeInst::setDoesNotThrow(bool doesNotThrow) {
PAListPtr PAL = getParamAttrs();
if (doesNotThrow)