[LLVMdev] Latest build warnings

[Garrison Venn]

Running a build on r122586, gave me the following warnings with:

gcc version 4.2.1 (Apple Inc. build 5664)

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<dir>/llvm/lib/Analysis/InstructionSimplify.cpp:82: warning: comparison between signed and unsigned integer expressions
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp:106: warning: comparison between signed and unsigned integer expressions
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp: In function ‘llvm::Value* FactorizeBinOp(unsigned int, llvm::Value*, llvm::Value*, unsigned int, const llvm::TargetData*, const llvm::DominatorTree*, unsigned int)’:
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp:145: warning: comparison between signed and unsigned integer expressions
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp:146: warning: comparison between signed and unsigned integer expressions
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp: In function ‘llvm::Value* SimplifyAssociativeBinOp(unsigned int, llvm::Value*, llvm::Value*, const llvm::TargetData*, const llvm::DominatorTree*, unsigned int)’:
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp:218: warning: comparison between signed and unsigned integer expressions
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp:237: warning: comparison between signed and unsigned integer expressions
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp:260: warning: comparison between signed and unsigned integer expressions
<dir>/llvm/lib/Analysis/InstructionSimplify.cpp:279: warning: comparison between signed and unsigned integer expressions


<dir>/llvm/lib/CodeGen/RegAllocGreedy.cpp:382: warning: ‘BestWeight’ may be used uninitialized in this function
<dir>/llvm/lib/CodeGen/RegAllocGreedy.cpp:382: note: ‘BestWeight’ was declared here

<dir>/llvm/lib/MC/TargetAsmBackend.cpp:34: warning: comparison between signed and unsigned integer expressions

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Garrison