Bill Wendling 632ea65072 This is the initial check-in for adding register scavenging to PPC. (Currently, ...

PPC-64 doesn't work.) This also lowers the spilling of the CR registers so that
it uses a register other than the default R0 register (the scavenger scrounges
for one). A significant part of this patch fixes how kill information is
handled.

llvm-svn: 47863

2008-03-03 22:19:16 +00:00

2.8 KiB

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