[LLVMdev] strict aliasing in SPU land
Mike Stump
mrs at apple.com
Fri Dec 14 23:37:31 PST 2007
/Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/CellSPU/
SPUISelDAGToDAG.cpp: In function
'bool<unnamed>::isFPS16Immediate(llvm::ConstantFPSDNode*, short int&)':
/Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/CellSPU/
SPUISelDAGToDAG.cpp:141: warning: dereferencing type-punned pointer
will break strict-aliasing rules
In file included from /Volumes/mrs5/net/llvm/llvm/llvm/lib/Target/
CellSPU/SPUISelDAGToDAG.cpp:312:
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/
SPUGenDAGISel.inc: In member function 'llvm::SDOperand
SPUDAGToDAGISel::Transform_LO16_f32(llvm::SDNode*)':
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/SPUGenDAGISel.inc:
225: warning: dereferencing type-punned pointer will break strict-
aliasing rules
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/
SPUGenDAGISel.inc: In member function 'llvm::SDOperand
SPUDAGToDAGISel::Transform_HI16_f32(llvm::SDNode*)':
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/SPUGenDAGISel.inc:
266: warning: dereferencing type-punned pointer will break strict-
aliasing rules
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/
SPUGenDAGISel.inc: In member function 'llvm::SDOperand
SPUDAGToDAGISel::Transform_FPimm_u18(llvm::SDNode*)':
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/SPUGenDAGISel.inc:
281: warning: dereferencing type-punned pointer will break strict-
aliasing rules
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/
SPUGenDAGISel.inc: In member function 'llvm::SDOperand
SPUDAGToDAGISel::Transform_FPimm_sext16(llvm::SDNode*)':
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/SPUGenDAGISel.inc:
290: warning: dereferencing type-punned pointer will break strict-
aliasing rules
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/
SPUGenDAGISel.inc: In member function 'bool
SPUDAGToDAGISel::Predicate_fpimm18(llvm::SDNode*)':
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/SPUGenDAGISel.inc:
356: warning: dereferencing type-punned pointer will break strict-
aliasing rules
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/
SPUGenDAGISel.inc: In member function 'bool
SPUDAGToDAGISel::Predicate_hi16_f32(llvm::SDNode*)':
/Volumes/mrs5/net/llvm/llvm/build/lib/Target/CellSPU/SPUGenDAGISel.inc:
389: warning: dereferencing type-punned pointer will break strict-
aliasing rules
:-)
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