Commit Graph

68 Commits

Author SHA1 Message Date
Chris Lattner 607bd26b38 IA64 supports this operation.
llvm-svn: 21228
2005-04-11 18:55:36 +00:00
Duraid Madina 8de7ac092d hmm, should probably change addImm() to take 64-bit arguments one day anyway.
llvm-svn: 21224
2005-04-11 07:16:39 +00:00
Duraid Madina fb43ef78c5 assorted fixes:
* clean up immediates (we use 14, 22 and 64 bit immediates now. sane.)
  * fold r0/f0/f1 registers into comparisons against 0/0.0/1.0
  * fix nasty thinko - didn't use two-address form of conditional add
    for extending bools to integers, so occasionally there would be
    garbage in the result. it's amazing how often zeros are just
    sitting around in registers ;) - this should fix a bunch of tests.

llvm-svn: 21221
2005-04-11 05:55:56 +00:00
Chris Lattner a3a135a9f7 This target does not support/want ISD::BRCONDTWOWAY
llvm-svn: 21164
2005-04-09 03:22:37 +00:00
Duraid Madina 41ff502549 fix bogus division-by-power-of-2 (was wrong for negative input, adds extr insn)
fix hack in division (clean up frcpa instruction)

llvm-svn: 21153
2005-04-08 10:01:48 +00:00
Duraid Madina 8419da8acf codegen immediate forms of add/sub/shift
llvm-svn: 21130
2005-04-07 12:33:38 +00:00
Duraid Madina c36b6c3b1a steal sampo's div-by-constant-power-of-2 stuff
thanks sampo!!

llvm-svn: 21113
2005-04-06 09:55:17 +00:00
Duraid Madina 9935f44fb8 fix SREM/UREM, which gave incorrect results for x%y if x was zero. This is
an ugly hack, but it seems to work. I should fix this properly and add a test
as well.

fixes multisource/obsequi (maybe others)

llvm-svn: 21075
2005-04-04 05:05:52 +00:00
Duraid Madina c935c833d1 support IDEF, fnegabs (thanks sampo)
llvm-svn: 21023
2005-04-02 10:33:53 +00:00
Duraid Madina 0720dc14ed add support FNEG and FABS
llvm-svn: 21012
2005-04-02 05:18:38 +00:00
Chris Lattner 0b7e4cd107 This target doesn't support fabs/fneg yet.
llvm-svn: 21010
2005-04-02 05:03:24 +00:00
Duraid Madina 617af97040 repair mindless SELECT waste.
llvm-svn: 20982
2005-04-01 10:35:00 +00:00
Duraid Madina 21ce5f7a66 Assorted fixes:
* Stop being pessimistic about output register allocation
  * Start to handle function descriptors: compute target GPs and so on
  when doing indirect calls etc. Not there yet, though. For the moment,
  we try to use _indirect_ branches wherever possible, to stress test
  function descriptors.
  * FP divide-by-zero should work now
  * add varargs (it doesn't work, though)

At this point, all of SingleSource passes (modulo C++ tests that are due
to issues with the CFE, see note in the README.) Much of MultiSource also
passes although there's still a ton of bugs around. Something for me to
work on tomorrow, then. :)

llvm-svn: 20960
2005-03-31 12:31:11 +00:00
Nate Begeman f656525cb6 Change interface to LowerCallTo to take a boolean isVarArg argument.
llvm-svn: 20842
2005-03-26 01:29:23 +00:00
Nate Begeman 952105220e Remove comments that are now meaningless from the pattern ISels, at Chris's
request.

llvm-svn: 20804
2005-03-24 04:39:54 +00:00
Alkis Evlogimenos 1a48561432 Stop using deprecated interface.
llvm-svn: 20679
2005-03-19 09:22:17 +00:00
Duraid Madina df642ff2ae clean up warnings when building in release mode
llvm-svn: 20658
2005-03-17 19:00:40 +00:00
Duraid Madina 91ed0a11cf and so it begins...
PHASE 1: write instruction selector
PHASE 2: ???
PHASE 3: profit!

llvm-svn: 20652
2005-03-17 18:17:03 +00:00