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Add methods which query for the specific attribute instead of using the

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enums. This allows for better encapsulation of the Attributes class.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165132 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2012-10-03 17:54:26 +00:00
parent 565ebde5fe
commit 847d165459
5 changed files with 148 additions and 16 deletions
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16
include/llvm/Instructions.h
View File

@@ -1272,6 +1272,14 @@ public:
return paramHasAttr(~0, N);
}
/// @brief Determine whether the call or the callee has the given attributes.
bool paramHasSExtAttr(unsigned i) const;
bool paramHasZExtAttr(unsigned i) const;
bool paramHasInRegAttr(unsigned i) const;
bool paramHasStructRetAttr(unsigned i) const;
bool paramHasNestAttr(unsigned i) const;
bool paramHasByValAttr(unsigned i) const;
/// @brief Determine whether the call or the callee has the given attribute.
bool paramHasAttr(unsigned i, Attributes attr) const;
@@ -3034,6 +3042,14 @@ public:
return paramHasAttr(~0, N);
}
/// @brief Determine whether the call or the callee has the given attributes.
bool paramHasSExtAttr(unsigned i) const;
bool paramHasZExtAttr(unsigned i) const;
bool paramHasInRegAttr(unsigned i) const;
bool paramHasStructRetAttr(unsigned i) const;
bool paramHasNestAttr(unsigned i) const;
bool paramHasByValAttr(unsigned i) const;
/// @brief Determine whether the call or the callee has the given attribute.
bool paramHasAttr(unsigned i, Attributes attr) const;

20
include/llvm/Support/CallSite.h
View File

@@ -189,6 +189,26 @@ public:
CALLSITE_DELEGATE_GETTER(hasFnAttr(N));
}
/// paramHas*Attr - whether the call or the callee has the given attribute.
bool paramHasSExtAttr(unsigned i) const {
CALLSITE_DELEGATE_GETTER(paramHasSExtAttr(i));
}
bool paramHasZExtAttr(unsigned i) const {
CALLSITE_DELEGATE_GETTER(paramHasZExtAttr(i));
}
bool paramHasInRegAttr(unsigned i) const {
CALLSITE_DELEGATE_GETTER(paramHasInRegAttr(i));
}
bool paramHasStructRetAttr(unsigned i) const {
CALLSITE_DELEGATE_GETTER(paramHasStructRetAttr(i));
}
bool paramHasNestAttr(unsigned i) const {
CALLSITE_DELEGATE_GETTER(paramHasNestAttr(i));
}
bool paramHasByValAttr(unsigned i) const {
CALLSITE_DELEGATE_GETTER(paramHasByValAttr(i));
}
/// 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));

12
lib/Target/ARM/ARMFastISel.cpp
View File

@@ -2320,16 +2320,16 @@ bool ARMFastISel::SelectCall(const Instruction *I,
ISD::ArgFlagsTy Flags;
unsigned AttrInd = i - CS.arg_begin() + 1;
if (CS.paramHasAttr(AttrInd, Attribute::SExt))
if (CS.paramHasSExtAttr(AttrInd))
Flags.setSExt();
if (CS.paramHasAttr(AttrInd, Attribute::ZExt))
if (CS.paramHasZExtAttr(AttrInd))
Flags.setZExt();
// FIXME: Only handle *easy* calls for now.
if (CS.paramHasAttr(AttrInd, Attribute::InReg) ||
CS.paramHasAttr(AttrInd, Attribute::StructRet) ||
CS.paramHasAttr(AttrInd, Attribute::Nest) ||
CS.paramHasAttr(AttrInd, Attribute::ByVal))
if (CS.paramHasInRegAttr(AttrInd) ||
CS.paramHasStructRetAttr(AttrInd) ||
CS.paramHasNestAttr(AttrInd) ||
CS.paramHasByValAttr(AttrInd))
return false;
Type *ArgTy = (*i)->getType();

20
lib/Target/X86/X86FastISel.cpp
View File

@@ -1541,9 +1541,9 @@ static unsigned computeBytesPoppedByCallee(const X86Subtarget &Subtarget,
CallingConv::ID CC = CS.getCallingConv();
if (CC == CallingConv::Fast || CC == CallingConv::GHC)
return 0;
if (!CS.paramHasAttr(1, Attribute::StructRet))
if (!CS.paramHasStructRetAttr(1))
return 0;
if (CS.paramHasAttr(1, Attribute::InReg))
if (CS.paramHasInRegAttr(1))
return 0;
return 4;
}
@@ -1622,12 +1622,12 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) {
Value *ArgVal = *i;
ISD::ArgFlagsTy Flags;
unsigned AttrInd = i - CS.arg_begin() + 1;
if (CS.paramHasAttr(AttrInd, Attribute::SExt))
if (CS.paramHasSExtAttr(AttrInd))
Flags.setSExt();
if (CS.paramHasAttr(AttrInd, Attribute::ZExt))
if (CS.paramHasZExtAttr(AttrInd))
Flags.setZExt();
if (CS.paramHasAttr(AttrInd, Attribute::ByVal)) {
if (CS.paramHasByValAttr(AttrInd)) {
PointerType *Ty = cast<PointerType>(ArgVal->getType());
Type *ElementTy = Ty->getElementType();
unsigned FrameSize = TD.getTypeAllocSize(ElementTy);
@@ -1641,9 +1641,9 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) {
return false;
}
if (CS.paramHasAttr(AttrInd, Attribute::InReg))
if (CS.paramHasInRegAttr(AttrInd))
Flags.setInReg();
if (CS.paramHasAttr(AttrInd, Attribute::Nest))
if (CS.paramHasNestAttr(AttrInd))
Flags.setNest();
// If this is an i1/i8/i16 argument, promote to i32 to avoid an extra
@@ -1911,11 +1911,11 @@ bool X86FastISel::DoSelectCall(const Instruction *I, const char *MemIntName) {
ISD::InputArg MyFlags;
MyFlags.VT = RegisterVT.getSimpleVT();
MyFlags.Used = !CS.getInstruction()->use_empty();
if (CS.paramHasAttr(0, Attribute::SExt))
if (CS.paramHasSExtAttr(0))
MyFlags.Flags.setSExt();
if (CS.paramHasAttr(0, Attribute::ZExt))
if (CS.paramHasZExtAttr(0))
MyFlags.Flags.setZExt();
if (CS.paramHasAttr(0, Attribute::InReg))
if (CS.paramHasInRegAttr(0))
MyFlags.Flags.setInReg();
Ins.push_back(MyFlags);
}

96
lib/VMCore/Instructions.cpp
View File

@@ -342,6 +342,54 @@ void CallInst::removeAttribute(unsigned i, Attributes attr) {
setAttributes(PAL);
}
bool CallInst::paramHasSExtAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasSExtAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasSExtAttr();
return false;
}
bool CallInst::paramHasZExtAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasZExtAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasZExtAttr();
return false;
}
bool CallInst::paramHasInRegAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasInRegAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasInRegAttr();
return false;
}
bool CallInst::paramHasStructRetAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasStructRetAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasStructRetAttr();
return false;
}
bool CallInst::paramHasNestAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasNestAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasNestAttr();
return false;
}
bool CallInst::paramHasByValAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasByValAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasByValAttr();
return false;
}
bool CallInst::paramHasAttr(unsigned i, Attributes attr) const {
if (AttributeList.paramHasAttr(i, attr))
return true;
@@ -562,6 +610,54 @@ void InvokeInst::setSuccessorV(unsigned idx, BasicBlock *B) {
return setSuccessor(idx, B);
}
bool InvokeInst::paramHasSExtAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasSExtAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasSExtAttr();
return false;
}
bool InvokeInst::paramHasZExtAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasZExtAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasZExtAttr();
return false;
}
bool InvokeInst::paramHasInRegAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasInRegAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasInRegAttr();
return false;
}
bool InvokeInst::paramHasStructRetAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasStructRetAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasStructRetAttr();
return false;
}
bool InvokeInst::paramHasNestAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasNestAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasNestAttr();
return false;
}
bool InvokeInst::paramHasByValAttr(unsigned i) const {
if (AttributeList.getParamAttributes(i).hasByValAttr())
return true;
if (const Function *F = getCalledFunction())
return F->getParamAttributes(i).hasByValAttr();
return false;
}
bool InvokeInst::paramHasAttr(unsigned i, Attributes attr) const {
if (AttributeList.paramHasAttr(i, attr))
return true;