Chris Lattner
da4d4694a8
This target does not support/want ISD::BRCONDTWOWAY
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21164 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-09 03:22:37 +00:00
Duraid Madina
6dcceb5ecb
fix bogus division-by-power-of-2 (was wrong for negative input, adds extr insn)
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fix hack in division (clean up frcpa instruction)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21153 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-08 10:01:48 +00:00
Duraid Madina
f55e403ef9
codegen immediate forms of add/sub/shift
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21130 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-07 12:33:38 +00:00
Duraid Madina
4826a0786d
steal sampo's div-by-constant-power-of-2 stuff
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thanks sampo!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21113 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-06 09:55:17 +00:00
Duraid Madina
6e02e6842a
fix SREM/UREM, which gave incorrect results for x%y if x was zero. This is
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an ugly hack, but it seems to work. I should fix this properly and add a test
as well.
fixes multisource/obsequi (maybe others)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21075 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-04 05:05:52 +00:00
Duraid Madina
75c9fcbdcc
support IDEF, fnegabs (thanks sampo)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21023 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 10:33:53 +00:00
Duraid Madina
a7ee8b8f04
add support FNEG and FABS
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21012 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 05:18:38 +00:00
Chris Lattner
43fdea070c
This target doesn't support fabs/fneg yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21010 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 05:03:24 +00:00
Duraid Madina
69c8e20aa1
repair mindless SELECT waste.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20982 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-01 10:35:00 +00:00
Duraid Madina
beeaab28a5
Assorted fixes:
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* 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. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20960 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-31 12:31:11 +00:00
Nate Begeman
8e21e71b24
Change interface to LowerCallTo to take a boolean isVarArg argument.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20842 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-26 01:29:23 +00:00
Nate Begeman
85fdeb233e
Remove comments that are now meaningless from the pattern ISels, at Chris's
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request.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20804 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-24 04:39:54 +00:00
Alkis Evlogimenos
12cf385662
Stop using deprecated interface.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20679 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-19 09:22:17 +00:00
Duraid Madina
817aed4fab
clean up warnings when building in release mode
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20658 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-17 19:00:40 +00:00
Duraid Madina
9b9d45f60e
and so it begins...
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PHASE 1: write instruction selector
PHASE 2: ???
PHASE 3: profit!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20652 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-17 18:17:03 +00:00
