Eli Friedman 60c8122bb0 Implement expansion in type legalization for add/sub with overflow. The ... expansion is the same as that used by LegalizeDAG. The resulting code sucks in terms of performance/codesize on x86-32 for a 64-bit operation; I haven't looked into whether different expansions might be better in general. llvm-svn: 105378		2010-06-03 03:49:50 +00:00
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Alpha	Split big test into multiple directories to cater to	2010-04-07 20:43:35 +00:00
ARM	Enable machine cse of instructions which define physical registers.	2010-06-02 01:08:27 +00:00
Blackfin	Start function numbering at 0.	2010-04-17 16:29:15 +00:00
CBackend	Eliminate more uses of llvm-as and llvm-dis.	2009-09-09 00:09:15 +00:00
CellSPU	Fix handling of 'load' nodes.	2010-06-01 13:34:47 +00:00
CPP	fix PR5295 where the .ll parser didn't reject a function after a global	2009-10-25 23:22:50 +00:00
Generic	Implement expansion in type legalization for add/sub with overflow. The	2010-06-03 03:49:50 +00:00
MBlaze	Split big test into multiple directories to cater to	2010-04-07 20:43:35 +00:00
Mips	Start function numbering at 0.	2010-04-17 16:29:15 +00:00
MSP430	Insert ANY_EXTEND node instead of invalid truncate during DAG Combining (X & 1),	2010-05-01 12:52:34 +00:00
PIC16	Remove XFAIL for vg_leak as the leaks are fixed by 100601.	2010-04-07 07:06:48 +00:00
PowerPC	Fix some latency computation bugs: if the use is not a machine opcode do not just return zero.	2010-05-28 23:26:21 +00:00
SPARC	Split big test into multiple directories to cater to	2010-04-07 20:43:35 +00:00
SystemZ	SystemZ really does mean "has calls" and not just "adjusts stack." Go ahead and	2010-05-14 22:17:42 +00:00
Thumb	Enable a bunch more -regalloc=fast tests	2010-05-12 00:11:24 +00:00
Thumb2	Thumb2 RSBS instructions were being printed without the 'S' suffix.	2010-05-24 18:44:06 +00:00
X86	Fill in missing support for ISD::FEXP, ISD::FPOWI, and friends.	2010-06-01 18:35:14 +00:00
XCore	Start function numbering at 0.	2010-04-17 16:29:15 +00:00