Joel Jones 486c38b0cf For X86, change load/dec-or-inc/store into dec-or-inc, respectively. ... This is a code change to add support for changing instruction sequences of the form: load inc/dec of 8/16/32/64 bits store into the appropriate X86 inc/dec through memory instruction: inc[qlwb] / dec[qlwb] The checks that were in X86DAGToDAGISel::Select(SDNode *Node)>>ISD::STORE have been extracted to isLoadIncOrDecStore and reworked to use the better named wrappers for getOperand(unsigned) (e.g. getOffset()) and replaced Chain.getNode() with LoadNode. The comments have also been expanded. llvm-svn: 153635		2012-03-29 05:45:48 +00:00
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ARM	ARM has a peephole optimization which looks for a def / use pair. The def	2012-03-26 23:31:00 +00:00
CellSPU	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
CPP	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
Generic	misched: tag a few XFAILs that I plan to fix	2012-03-21 22:31:31 +00:00
Hexagon	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
MBlaze	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
Mips	Fix test case.	2012-03-28 00:25:01 +00:00
MSP430	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
PowerPC	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
PTX	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
SPARC	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
Thumb	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00
Thumb2	Don't kill the base register when expanding strd.	2012-03-28 23:07:03 +00:00
X86	For X86, change load/dec-or-inc/store into dec-or-inc, respectively.	2012-03-29 05:45:48 +00:00
XCore	Continue cleanup of LIT, getting rid of the remaining artifacts from dejagnu	2012-03-25 09:02:19 +00:00