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Revert 78680 until I figure out why it completely broke things. 

llvm-svn: 78697
This commit is contained in:
Daniel Dunbar 2009-08-11 18:11:15 +00:00
parent 5c310be0ff
commit 270968279b
2 changed files with 48 additions and 1 deletions
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9
llvm/include/llvm/Instructions.h
View File

@ -248,7 +248,7 @@ class LoadInst : public UnaryInstruction {
public:
LoadInst(Value *Ptr, const Twine &NameStr, Instruction *InsertBefore);
LoadInst(Value *Ptr, const Twine &NameStr, BasicBlock *InsertAtEnd);
LoadInst(Value *Ptr, const Twine &NameStr = "", bool isVolatile = false,
LoadInst(Value *Ptr, const Twine &NameStr, bool isVolatile = false,
Instruction *InsertBefore = 0);
LoadInst(Value *Ptr, const Twine &NameStr, bool isVolatile,
unsigned Align, Instruction *InsertBefore = 0);
@ -257,6 +257,13 @@ public:
LoadInst(Value *Ptr, const Twine &NameStr, bool isVolatile,
unsigned Align, BasicBlock *InsertAtEnd);
LoadInst(Value *Ptr, const char *NameStr, Instruction *InsertBefore);
LoadInst(Value *Ptr, const char *NameStr, BasicBlock *InsertAtEnd);
explicit LoadInst(Value *Ptr, const char *NameStr = 0,
bool isVolatile = false, Instruction *InsertBefore = 0);
LoadInst(Value *Ptr, const char *NameStr, bool isVolatile,
BasicBlock *InsertAtEnd);
/// isVolatile - Return true if this is a load from a volatile memory
/// location.
///

40
llvm/lib/VMCore/Instructions.cpp
View File

@ -863,6 +863,46 @@ LoadInst::LoadInst(Value *Ptr, const Twine &Name, bool isVolatile,
setName(Name);
}
LoadInst::LoadInst(Value *Ptr, const char *Name, Instruction *InsertBef)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
Load, Ptr, InsertBef) {
setVolatile(false);
setAlignment(0);
AssertOK();
if (Name && Name[0]) setName(Name);
}
LoadInst::LoadInst(Value *Ptr, const char *Name, BasicBlock *InsertAE)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
Load, Ptr, InsertAE) {
setVolatile(false);
setAlignment(0);
AssertOK();
if (Name && Name[0]) setName(Name);
}
LoadInst::LoadInst(Value *Ptr, const char *Name, bool isVolatile,
Instruction *InsertBef)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
Load, Ptr, InsertBef) {
setVolatile(isVolatile);
setAlignment(0);
AssertOK();
if (Name && Name[0]) setName(Name);
}
LoadInst::LoadInst(Value *Ptr, const char *Name, bool isVolatile,
BasicBlock *InsertAE)
: UnaryInstruction(cast<PointerType>(Ptr->getType())->getElementType(),
Load, Ptr, InsertAE) {
setVolatile(isVolatile);
setAlignment(0);
AssertOK();
if (Name && Name[0]) setName(Name);
}
void LoadInst::setAlignment(unsigned Align) {
assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!");
SubclassData = (SubclassData & 1) | ((Log2_32(Align)+1)<<1);