Commit Graph

55 Commits

Author SHA1 Message Date
Dan Gohman
adaace8aa8 Set isBarrier = 1 on return instructions, as they are control barriers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86851 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-11 18:11:07 +00:00
Anton Korobeynikov
f0b47b7f6d Add and-not (bic) patterns. Based heavily on patch by Brian Lucas!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86471 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 15:33:12 +00:00
Anton Korobeynikov
830fe7bc2d Move OR patterns upper to all logical stuff. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86470 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 15:32:44 +00:00
Anton Korobeynikov
ff2c186d59 Some nice peephole patterns. Based on patch by Brian Lucas!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86469 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 15:32:28 +00:00
Anton Korobeynikov
764cfaabd2 Print tab before operand of jcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86468 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 15:32:11 +00:00
Anton Korobeynikov
52f28e9b63 Fix invalid operand updates & implement post-inc memory operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86466 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 14:27:38 +00:00
Anton Korobeynikov
06ac0820a6 First try of the post-inc operands handling... Not fully worked, though :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86386 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 17:15:25 +00:00
Anton Korobeynikov
6534f83ae8 Add some dummy support for post-incremented loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86385 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 17:15:06 +00:00
Dan Gohman
533297b58d Rename usesCustomDAGSchedInserter to usesCustomInserter, and update a
bunch of associated comments, because it doesn't have anything to do
with DAGs or scheduling. This is another step in decoupling MachineInstr
emitting from scheduling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85517 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-29 18:10:34 +00:00
Anton Korobeynikov
8ecaf237e0 Distinguish between pcrel imm operands and 'normal' ones. Fix fixes gross weirdness of asmprinting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84710 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-21 00:13:25 +00:00
Anton Korobeynikov
436604d505 Add missed mem-mem move patterns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83812 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11 23:03:53 +00:00
Anton Korobeynikov
c4be951ddc Implement proper asmprinting for the globals. This eliminates bogus "call" modifier and also adds support for offsets wrt globals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83784 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-11 19:14:02 +00:00
Anton Korobeynikov
8f8e9f0830 It seems that OR operation does not affect status reg at all.
Remove impdef of SRW. This fixes PR4779


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-10 22:17:47 +00:00
Anton Korobeynikov
1e0039d6cf Special constants as destinations does not work as expected - drop the patterns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78191 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-05 14:42:00 +00:00
Anton Korobeynikov
aceb620de8 Typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71975 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-17 10:15:22 +00:00
Anton Korobeynikov
9c11d21d90 Add imm-reg and imm-mem patters for cmp on msp430
(imm is allowed to be source operand, not dest...)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71393 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-10 14:49:00 +00:00
Anton Korobeynikov
1cb0acee8a Add 8 bit select
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-08 18:50:26 +00:00
Anton Korobeynikov
87e3caf819 Handle implicit zext in a better way. Shamelessly stolen from x86 backend.
Thanks for Dan Gohman for suggestion!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70782 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 15:50:18 +00:00
Anton Korobeynikov
1bb8cd723d Make handling of conditional stuff much more straightforward
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70767 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:19:09 +00:00
Anton Korobeynikov
1fcfb6b6d2 Temporary disable imm patterns for cmp. Actually, all cmp-related stuff (select_cc, setcc, br_cc). needs to be rethought
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70766 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:18:50 +00:00
Anton Korobeynikov
bf8ef3f29d Add 8bit shifts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70759 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:16:37 +00:00
Anton Korobeynikov
e699d0f549 Handle logical shift right (at least I hope so :) )
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70758 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:16:17 +00:00
Anton Korobeynikov
e375a7c768 Handle anyext
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70757 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:15:57 +00:00
Anton Korobeynikov
49ebc22784 Implement bswap
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70753 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:15:03 +00:00
Anton Korobeynikov
5d59f68ade Properly handle ExternalSymbol's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70752 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:14:46 +00:00
Anton Korobeynikov
b8f03c9578 Provide addc and subc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70748 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:13:34 +00:00
Anton Korobeynikov
ea54c9846b Add left shift
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70747 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:13:17 +00:00
Anton Korobeynikov
824d8ddae8 Add direct branch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70746 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:12:58 +00:00
Anton Korobeynikov
0af5af823b It's error-prone to maintain two separate variants of asmprinting stuff, one of which is even used. Drop second (aka 'intel') variant of operands. It can be added later, if needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70745 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:12:37 +00:00
Anton Korobeynikov
8b528e52ee Lower select with custom inserted and make condjumps generic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70744 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:12:23 +00:00
Anton Korobeynikov
ed1a51af37 Add first draft for conditions, conditional branches, etc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70743 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:12:06 +00:00
Anton Korobeynikov
d5047cb9f7 Add code for save/restore of callee-saved registers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70739 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:11:04 +00:00
Anton Korobeynikov
40477317f3 Proper handle loading of effective address of stack slot stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70737 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:10:26 +00:00
Anton Korobeynikov
cf14ae5500 Reverse order of memory arguments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70734 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:09:40 +00:00
Anton Korobeynikov
aecfa7897f Remove bogus pattern
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70733 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:09:24 +00:00
Anton Korobeynikov
3513ca81c6 Add lowering for global address nodes. Not pretty efficient though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70730 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:08:33 +00:00
Anton Korobeynikov
3c2684d136 Some early full call lowering draft for direct calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70729 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:08:13 +00:00
Anton Korobeynikov
b561264d2b Add call frame setup instruction elimination and lowerid for bunch of call-related stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70728 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:07:54 +00:00
Anton Korobeynikov
4428885c5a Add CALL lowering.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70727 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:07:31 +00:00
Anton Korobeynikov
01e0e8d119 Add bunch of mem-whatever patterns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70726 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:07:10 +00:00
Anton Korobeynikov
2682bf5979 Add bunch of reg-mem inst patterns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70725 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:06:46 +00:00
Anton Korobeynikov
54f30d3fc9 Add normal and trunc stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70724 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:06:26 +00:00
Anton Korobeynikov
36b6e533c1 Basic support for mem=>reg moves
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70723 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:06:03 +00:00
Anton Korobeynikov
51c31d6888 Add 8-bit insts. zext behaviour is not modelled yet
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70722 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:05:42 +00:00
Anton Korobeynikov
cf9adf2cbb Add 8-bit regclass and pattern for sext_inreg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70721 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:05:22 +00:00
Anton Korobeynikov
0fc32dae8f Add pattern for OR
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70720 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:05:00 +00:00
Anton Korobeynikov
6ee626a1c1 Add reg-imm variants
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70719 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:04:41 +00:00
Anton Korobeynikov
c8166ac760 Add hint to nop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70718 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:04:23 +00:00
Anton Korobeynikov
0ba0a89c6b Add more instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70717 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:04:06 +00:00
Anton Korobeynikov
d2c94ae49e Add dummy lowering for shifts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70715 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:03:33 +00:00