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
Argyrios Kyrtzidis
77eaa6880b
-Move the DwarfWriter::ValidDebugInfo check to a static DIDescriptor::ValidDebugInfo
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-Create DebugLocs without the need to have a DwarfWriter around
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70682 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 08:50:41 +00:00
Dan Gohman
f9a77b77c2
Revert r70645 for now; it's causing a variety of regressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70661 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 05:46:20 +00:00
Nick Lewycky
0e670dfa27
Revert r70630. Go back to appending ".b" to internal globals when shrinking
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them to bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70653 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03 03:49:08 +00:00
Dan Gohman
c43fe4a14b
Add an svn:ignore for unittests/VMCore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70646 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02 21:20:51 +00:00
Dan Gohman
db6fa29641
Convert ScalarEvolution to use CallbackVH for its internal map. This
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makes ScalarEvolution::deleteValueFromRecords, and it's code that
subtly needed to be called before ReplaceAllUsesWith, unnecessary.
It also makes ValueDeletionListener unnecessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70645 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02 21:19:20 +00:00
Dan Gohman
c09b12c622
Apply Jeffrey Yasskin's CallbackVH patch, with minor tweaks from me
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to make the copy constructor and destructor protected, and corresponding
adjustments to the unittests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70644 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02 21:10:48 +00:00
Dan Gohman
42da7f7542
Include <limits.h> to get the definition of CHAR_BIT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70643 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02 21:03:21 +00:00
Dan Gohman
e66f6f15e6
The second argument to RecursivelyDeleteTriviallyDeadInstructions has
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a default value, and will hopefully be going away soon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70642 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02 20:22:10 +00:00
Dan Gohman
afc36a9520
Previously, RecursivelyDeleteDeadInstructions provided an option
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of returning a list of pointers to Values that are deleted. This was
unsafe, because the pointers in the list are, by nature of what
RecursivelyDeleteDeadInstructions does, always dangling. Replace this
with a simple callback mechanism. This may eventually be removed if
all clients can reasonably be expected to use CallbackVH.
Use this to factor out the dead-phi-cycle-elimination code from LSR
utility function, and generalize it to use the
RecursivelyDeleteTriviallyDeadInstructions utility function.
This makes LSR more aggressive about eliminating dead PHI cycles;
adjust tests to either be less trivial or to simply expect fewer
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70636 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02 18:29:22 +00:00