llvm-svn: 5035

llvm-svn: 5019

basic block, as there could be multiple.

llvm-svn: 5016

an instruction to avoid using them to allocate to other virtual registers.

llvm-svn: 5013

disappeared during the last checkin.

llvm-svn: 5007

llvm-svn: 5002

Also make all loads & stores 4-byte aligned for performance. ;)

llvm-svn: 4982

register-allocated them appropriately.

llvm-svn: 4976

llvm-svn: 4930

after the *current* instruction while keeping the iterator in the same
'logical' place.

llvm-svn: 4923

correctly: skipping instructions by incorrectly incrementing the pointer.

Also adds support for building a reg-to-regclass map, and splits the function
for saving register to stack into two, one suitable for virtual registers
(which also assigns it a physical register) and one for simply storing back
physical registers.

llvm-svn: 4898

* Added saving of register values to the stack

llvm-svn: 4858

llvm-svn: 4828