Jakob Stoklund Olesen dcfe5f30b5 Keep track of phi join registers explicitly in LiveVariables. ... Previously, LiveIntervalAnalysis would infer phi joins by looking for multiply defined registers. That doesn't work if the phi join is implicitly defined in all but one of the predecessors. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96994 91177308-0d34-0410-b5e6-96231b3b80d8		2010-02-23 22:43:58 +00:00
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Alpha
ARM
Blackfin
CBackend
CellSPU
CPP
Generic
MBlaze	Adding the MicroBlaze backend.	2010-02-23 19:15:24 +00:00
Mips
MSP430	no need to run llvm-as here.	2010-02-22 23:34:12 +00:00
PIC16
PowerPC
SPARC
SystemZ
Thumb
Thumb2
X86	Keep track of phi join registers explicitly in LiveVariables.	2010-02-23 22:43:58 +00:00
XCore	Lower BR_JT on the XCore to a jump into a series of jump instructions.	2010-02-23 13:25:07 +00:00