Jakob Stoklund Olesen 79b683a9bf ARMBaseRegisterInfo::estimateRSStackSizeLimit() could return prematurely with a
too large limit.

The function would return immediately when finding an addrmode 3/5 instruction.
It needs to keep scanning in case there is an addrmode 6 instruction which drops
the limit to 0.

A test case is very difficult to produce because it will only fail when the
scavenger is used.

rdar://problem/7894847

llvm-svn: 103995
2010-05-17 23:29:23 +00:00
..