Commit Graph

255 Commits

Author SHA1 Message Date
Duncan Sands f046b50ecd Add soft float support for a bunch more operations. Original
patch by Richard Osborne, tweaked and extended by your humble
servant.

llvm-svn: 59464
2008-11-17 20:52:38 +00:00
Richard Osborne 6751b4a604 Don't produce ADDC/ADDE when expanding SHL unless they are legal
for the target. This fixes PR3080.

llvm-svn: 59450
2008-11-17 17:34:31 +00:00
Richard Osborne 5fe5933909 [XCore] Fix expansion of 64 bit add/sub. Don't custom expand
these operations if ladd/lsub are not available on the current
subtarget.

llvm-svn: 59305
2008-11-14 15:59:19 +00:00
Richard Osborne d16b37efae Add XCore intrinsics for getid (returns thread id) and bitrev (reverses
bits in a word).

llvm-svn: 59296
2008-11-14 10:12:16 +00:00
Richard Osborne 86d68a492a Add basic test for XCore backend
llvm-svn: 58841
2008-11-07 11:24:12 +00:00