Evan Cheng
d923fc621f
Move getInstrOperandRegClass from the scheduler to TargetInstrInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70950 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-05 00:30:09 +00:00
Evan Cheng
b0030ddca4
- Avoid the longer SIB encoding on x86_64 when it's not needed.
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- Synchronize instruction length computation code in X86InstrInfo with code in X86CodeEmitter.cpp
Patch by Zoltan Varga.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70929 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04 22:49:16 +00:00
Dan Gohman
7d04e4a7c0
X86FastISel doesn't support the -tailcallopt ABI.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70902 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04 19:50:33 +00:00
Anton Korobeynikov
cffb5284f1
Fix code emission for conditional branches.
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Patch by Collin Winter!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70898 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04 19:10:38 +00:00
Mike Stump
fe095f39e7
Restore minor deletion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70892 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04 18:40:41 +00:00
Anton Korobeynikov
87e3caf819
Handle implicit zext in a better way. Shamelessly stolen from x86 backend.
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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
60871cb40c
Update due to mainline API change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70769 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:19:42 +00:00
Anton Korobeynikov
7594884648
Add TODO list :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70768 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:19:24 +00:00
Anton Korobeynikov
1bb8cd723d
Make handling of conditional stuff much more straightforward
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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
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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
f2f540261b
Expand divisions into libcalls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70765 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:18:33 +00:00
Anton Korobeynikov
b78e214274
Custom lower SIGN_EXTEND
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70763 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:17:49 +00:00
Anton Korobeynikov
1394db0eeb
Some eye-candy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70762 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:17:31 +00:00
Anton Korobeynikov
6130fc8ea3
Print function header / footer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70761 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:17:11 +00:00
Anton Korobeynikov
d9e89f6ea4
Fix printing: je => jeq
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70760 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:16:54 +00:00
Anton Korobeynikov
bf8ef3f29d
Add 8bit shifts
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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 :) )
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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
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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
0dbf292f68
Expand all sorts of indirect branches
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70755 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:15:40 +00:00
Anton Korobeynikov
8644af3690
Add InsertBranch() hook for tail mergeing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70754 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:15:22 +00:00
Anton Korobeynikov
49ebc22784
Implement bswap
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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
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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
8725bd22bf
Expand muls (all mulls!) to libcalls for now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70751 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:14:25 +00:00
Anton Korobeynikov
b8f03c9578
Provide addc and subc
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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
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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
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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.
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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
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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
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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
6e4f62790b
Hanle i8 returns
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70742 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:11:48 +00:00
Anton Korobeynikov
c08163e72d
Small tweaking
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70741 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:11:35 +00:00
Anton Korobeynikov
ce45d30fa1
Add prologue/epilogue emission. Fix frame pointer handling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70740 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:11:20 +00:00
Anton Korobeynikov
d5047cb9f7
Add code for save/restore of callee-saved registers
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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
875e1eb8ab
Two more hooks for RA and FP registers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70738 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:10:40 +00:00
Anton Korobeynikov
40477317f3
Proper handle loading of effective address of stack slot stuff
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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
82e46c2595
Match frame indexes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70736 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:10:11 +00:00
Anton Korobeynikov
aa29915b58
First draft of stack slot loads / stores lowering
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70735 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:09:57 +00:00
Anton Korobeynikov
cf14ae5500
Reverse order of memory arguments
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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
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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
1deea5f3a7
Correct asmprinting of memory operands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70732 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:09:10 +00:00
Anton Korobeynikov
0eb6af40e3
Match wrapper node for address
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70731 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:08:51 +00:00
Anton Korobeynikov
3513ca81c6
Add lowering for global address nodes. Not pretty efficient though.
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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
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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.
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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.
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
b8639f5214
Cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70716 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:03:50 +00:00
Anton Korobeynikov
d2c94ae49e
Add dummy lowering for shifts
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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
Anton Korobeynikov
1476d97037
We don't have any div at all - thus mark it as expensive
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70714 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:03:14 +00:00
Anton Korobeynikov
8d7bb3998b
We're not going to spend 100% of time in interrupts, do we? :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70713 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:02:57 +00:00
Anton Korobeynikov
431beb5fa7
Add simple reg-reg add.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70712 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:02:39 +00:00
Anton Korobeynikov
fff5f76c46
gas uses lower letter for register names
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70711 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:02:22 +00:00
Anton Korobeynikov
1df221f2bb
Add code enough for emission of reg-reg and reg-imm moves. This allows us to compile "ret i16 0" properly!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70710 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:02:04 +00:00
Anton Korobeynikov
09c42f509a
Add function body printing routine
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70709 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:01:41 +00:00
Anton Korobeynikov
f3085ac973
Add 'msp430' target triple recognizer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70708 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:01:23 +00:00
Anton Korobeynikov
e37db97928
Make emit{Prologue,Epilogue}() noop for now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:01:04 +00:00
Anton Korobeynikov
fbf165a74b
Add callee-saved regs & reg classes getter hooks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70706 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:00:46 +00:00
Anton Korobeynikov
3a4fbcfd33
Add simple FP indicator for given function hook
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70705 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:00:28 +00:00
Anton Korobeynikov
dcb802cf7b
Provide set of reserved registers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70704 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 13:00:11 +00:00
Anton Korobeynikov
fd1b7c778c
Add proper ISD::RET lowering
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70703 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:59:50 +00:00
Anton Korobeynikov
c8fbb6ae20
Add first draft of MSP430 calling convention stuff and draft of ISD::FORMAL_ARGUMENTS node lowering.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70702 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:59:33 +00:00
Anton Korobeynikov
2dd6cdc920
Fix register names, fix register allocation order, handle frame pointer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70701 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:59:16 +00:00
Anton Korobeynikov
43ed64a182
Clearify the usage and add some debug stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70700 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:58:58 +00:00
Anton Korobeynikov
9e12339cb2
Cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70699 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:58:40 +00:00
Anton Korobeynikov
b78e17b33a
Add cmake script. No idea whether it works or not :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70698 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:58:22 +00:00
Anton Korobeynikov
fe3fc5ace7
Add a note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70697 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:58:05 +00:00
Anton Korobeynikov
f99601fab4
Typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70695 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:57:47 +00:00
Anton Korobeynikov
f2c3e179ec
Dummy MSP430 backend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70694 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 12:57:15 +00:00
Chris Lattner
c650f1f141
'The attached patch fixes an issue where llc -march=cpp fails with
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"Invalid primitive type" on input containing the x86_fp80 type.'
Patch by Collin Winter!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01 23:54:26 +00:00
Argyrios Kyrtzidis
9eddfd3687
Fix compilation for some targets other than x86.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70522 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 23:50:26 +00:00
Argyrios Kyrtzidis
a26eae64dd
Make DebugLoc independent of DwarfWriter.
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-Replace DebugLocTuple's Source ID with CompileUnit's GlobalVariable*
-Remove DwarfWriter::getOrCreateSourceID
-Make necessary changes for the above (fix callsites, etc.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70520 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 23:22:31 +00:00
Jakob Stoklund Olesen
ba67d87fe4
getCommonSubClass() - Calculate the largest common sub-class of two register
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classes.
This is implemented as a function rather than a method on TargetRegisterClass
because it is symmetric in its arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70512 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 21:23:32 +00:00
Dan Gohman
78e04d4aa0
Set mayLoad on MOVZX32_NOREXrm8 too.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70466 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 03:11:48 +00:00
Evan Cheng
8c1474050d
Mark MOV8mr_NOREX and MOV8rm_NOREX as mayStore / mayLoad respectively.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70461 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 00:58:57 +00:00
Chris Lattner
cf189964d7
remove progname which is never set. PR4085
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70453 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-30 00:24:33 +00:00
Bill Wendling
98a366d547
Instead of passing in an unsigned value for the optimization level, use an enum,
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which better identifies what the optimization is doing. And is more flexible for
future uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70440 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 23:29:43 +00:00
Nate Begeman
ec8eee2d3a
Fix infinite recursion in the C++ code which handles movddup by making it unnecessary.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70425 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 22:47:44 +00:00
Nate Begeman
5a5ca1519e
Implement review feedback for vector shuffle work.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70372 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 05:20:52 +00:00
Sanjiv Gupta
a3518a1d6a
Add a public method called getAddressSpace() to the GlobalAddressSDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70366 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 04:43:24 +00:00
Bill Wendling
be8cc2a3de
Second attempt:
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Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29 00:15:41 +00:00
Anton Korobeynikov
573c92d8ba
Properly print 'P' modifier on inline asm memory operands.
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This should fix PR3379 and PR4064.
Patch inspired by Edwin Török!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70328 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 21:49:33 +00:00
Sanjiv Gupta
23b0543e3f
GlobalValue is always pointer type, so an assert isn't required.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70300 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 16:39:45 +00:00
Bill Wendling
c69d56f115
r70270 isn't ready yet. Back this out. Sorry for the noise.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 01:04:53 +00:00
Bill Wendling
2e9d5f912a
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
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use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'm not 100% sure if it's necessary to change it there...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70270 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28 00:21:31 +00:00
Nate Begeman
9008ca6b6b
2nd attempt, fixing SSE4.1 issues and implementing feedback from duncan.
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PR2957
ISD::VECTOR_SHUFFLE now stores an array of integers representing the shuffle
mask internal to the node, rather than taking a BUILD_VECTOR of ConstantSDNodes
as the shuffle mask. A value of -1 represents UNDEF.
In addition to eliminating the creation of illegal BUILD_VECTORS just to
represent shuffle masks, we are better about canonicalizing the shuffle mask,
resulting in substantially better code for some classes of shuffles.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70225 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27 18:41:29 +00:00
Dan Gohman
4af325d1b4
Rename GR8_ABCD to GR8_ABCD_L and create GR8_ABCD_H, and use these
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to precisely describe the h-register subreg register classes.
Thanks to Jakob Stoklund Olesen for spotting this and for the
initial patch!
Also, make getStoreRegOpcode and getLoadRegOpcode aware of the
needs of h registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70211 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27 16:41:36 +00:00
Dan Gohman
6241762c5a
Rename GR8_, GR16_, GR32_, and GR64_ to GR8_ABCD, GR16_ABCD,
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GR32_ABCD, and GR64_ABCD, respectively, to help describe them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70210 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27 16:33:14 +00:00
Dan Gohman
4d47b9bcb9
Break up long multi-mnemonic strings into separate lines for readability.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70209 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27 15:13:28 +00:00
Mon P Wang
a7e01d7efd
Revised 68749 to allow matching of load/stores for address spaces < 256.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70197 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27 07:22:10 +00:00
Chris Lattner
bc58322d6a
add support for detecting process features on win64, patch by
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Nicolas Capens!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70057 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25 18:27:23 +00:00
Bob Wilson
8091524d98
Change LowerCallResult method so that CCValAssign::BCvt can be used with
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f64 types. This is not used for anything yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70006 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25 00:33:20 +00:00