4 Commits

Author	SHA1	Message	Date
Mike Pall	df65b8b419	FFI: Rename IR_CNEWP to IR_CNEWI and use it to box 64 bit integers. ... Generates smaller IR and DCE eliminates many intermediate boxes. Needs allocation sinking to eliminate the boxes kept alive by PHIs.	2011-02-03 04:22:27 +01:00
Mike Pall	1027018b21	Rename IR_POWI to IR_POW.	2011-02-02 21:33:11 +01:00
Mike Pall	a1e0f991d8	FFI: Record 64 bit integer divide and modulo.	2011-02-02 21:24:55 +01:00
Mike Pall	b613216efc	Add SPLIT pass to split 64 bit IR instructions for 32 bit CPUs. ... Add generic HIOP instruction for extra backend functionality. Add support for HIOP to x86 backend. Use POWI for 64 bit integer x^k, too. POWI is lowered to a call by SPLIT or the x64 backend.	2011-02-02 02:29:37 +01:00