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Fix these comments to reflect current reality. Surprisingly, 

MachineConstantPool::getConstantPoolIndex actually expects
a log2-encoded alignment.

llvm-svn: 56248
This commit is contained in:
Dan Gohman 2008-09-16 20:45:53 +00:00
parent dc5f5cbe59
commit 5cf6120a7c
2 changed files with 4 additions and 2 deletions
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3
llvm/include/llvm/CodeGen/MachineConstantPool.h
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@ -122,7 +122,8 @@ public:
unsigned getConstantPoolAlignment() const { return PoolAlignment; } unsigned getConstantPoolAlignment() const { return PoolAlignment; }
/// getConstantPoolIndex - Create a new entry in the constant pool or return /// getConstantPoolIndex - Create a new entry in the constant pool or return
/// an existing one. User must specify an alignment in bytes for the object. /// an existing one. User must specify the log2 of the minimum required
/// alignment for the object.
unsigned getConstantPoolIndex(Constant *C, unsigned Alignment); unsigned getConstantPoolIndex(Constant *C, unsigned Alignment);
unsigned getConstantPoolIndex(MachineConstantPoolValue *V,unsigned Alignment); unsigned getConstantPoolIndex(MachineConstantPoolValue *V,unsigned Alignment);

3
llvm/lib/CodeGen/MachineFunction.cpp
View File

@ -479,7 +479,8 @@ MachineConstantPool::~MachineConstantPool() {
} }
/// getConstantPoolIndex - Create a new entry in the constant pool or return /// getConstantPoolIndex - Create a new entry in the constant pool or return
/// an existing one. User must specify an alignment in bytes for the object. /// an existing one. User must specify the log2 of the minimum required
/// alignment for the object.
/// ///
unsigned MachineConstantPool::getConstantPoolIndex(Constant *C, unsigned MachineConstantPool::getConstantPoolIndex(Constant *C,
unsigned Alignment) { unsigned Alignment) {