sparse/sparse-dev.git - Sparse's development tree with unstable git history

Age	Commit message (Collapse)	Author	Files	Lines
2018-02-14	fix usage of deadborn loads	Luc Van Oostenryck	1	-0/+9
	In some situations, loads and others instructions can be unreachable already when linearized, for example in code like: void foo(int ptr) { return; ptr; } Such loads are detected in find_dominating_stores() and must be discarded. This is done and the load have its opcode set to OP_LNOP (wich is only useful for debugging) but it's address is left as being used by the load. Fix this by removing the address usage. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>