Bill Wendling 5d026e47c1 Redo the arithmetic with overflow architecture. I was changing the semantics of ... ISD::ADD to emit an implicit EFLAGS. This was horribly broken. Instead, replace the intrinsic with an ISD::SADDO node. Then custom lower that into an X86ISD::ADD node with a associated SETCC that checks the correct condition code (overflow or carry). Then that gets lowered into the correct X86::ADDOvf instruction. Similar for SUB and MUL instructions. llvm-svn: 60915		2008-12-12 00:56:36 +00:00
..
CallingConvLower.cpp	Add "inreg" field to CallSDNode (doesn't increase	2008-09-26 19:31:26 +00:00
CMakeLists.txt	Experimental post-pass scheduling support. Post-pass scheduling	2008-11-19 23:18:57 +00:00
DAGCombiner.cpp	Redo the arithmetic with overflow architecture. I was changing the semantics of	2008-12-12 00:56:36 +00:00
FastISel.cpp	Factor out the code for sign-extending/truncating gep indices	2008-12-08 07:57:47 +00:00
LegalizeDAG.cpp	Whitespace clean up (tabs with spaces)	2008-12-11 00:44:22 +00:00
LegalizeFloatTypes.cpp	Fix PR3117: not all nodes being legalized. The	2008-12-09 21:33:20 +00:00
LegalizeIntegerTypes.cpp	For amusement, implement SADDO, SSUBO, UADDO, USUBO	2008-12-10 12:30:42 +00:00
LegalizeTypes.cpp	Fix PR3117: not all nodes being legalized. The	2008-12-09 21:33:20 +00:00
LegalizeTypes.h	For amusement, implement SADDO, SSUBO, UADDO, USUBO	2008-12-10 12:30:42 +00:00
LegalizeTypesGeneric.cpp	Fix PR3117: not all nodes being legalized. The	2008-12-09 21:33:20 +00:00
LegalizeVectorTypes.cpp	Fix PR3117: not all nodes being legalized. The	2008-12-09 21:33:20 +00:00
Makefile	remove attribution from lib Makefiles.	2007-12-29 20:09:26 +00:00
ScheduleDAGFast.cpp	Rewrite the SDep class, and simplify some of the related code.	2008-12-09 22:54:47 +00:00
ScheduleDAGList.cpp	Rewrite the SDep class, and simplify some of the related code.	2008-12-09 22:54:47 +00:00
ScheduleDAGRRList.cpp	Rewrite the SDep class, and simplify some of the related code.	2008-12-09 22:54:47 +00:00
ScheduleDAGSDNodes.cpp	Rewrite the SDep class, and simplify some of the related code.	2008-12-09 22:54:47 +00:00
ScheduleDAGSDNodesEmit.cpp	Experimental post-pass scheduling support. Post-pass scheduling	2008-11-19 23:18:57 +00:00
SelectionDAG.cpp	Avoid generating a convert_rndsat node when the src and dest type are the same.	2008-12-11 03:30:13 +00:00
SelectionDAGBuild.cpp	Whitespace fixes.	2008-12-10 00:28:22 +00:00
SelectionDAGBuild.h	Add sub/mul overflow intrinsics. This currently doesn't have a	2008-12-09 22:08:41 +00:00
SelectionDAGISel.cpp	If the type legalizer actually legalized anything	2008-11-24 14:53:14 +00:00
SelectionDAGPrinter.cpp	Experimental post-pass scheduling support. Post-pass scheduling	2008-11-19 23:18:57 +00:00
TargetLowering.cpp	Followup to r60283: optimize arbitrary width signed divisions as well	2008-11-30 06:35:39 +00:00