Bill Wendling
fdd5badace
Update comments to make it clear that the function alignment is the Log2 of the
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bytes and not bytes.
llvm-svn: 74624
2009-07-01 18:50:55 +00:00
Bill Wendling
c0fb316bd3
Add an "alignment" field to the MachineFunction object. It makes more sense to
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have the alignment be calculated up front, and have the back-ends obey whatever
alignment is decided upon.
This allows for future work that would allow for precise no-op placement and the
like.
llvm-svn: 74564
2009-06-30 22:38:32 +00:00
Anton Korobeynikov
8988fea464
Make handling of conditional stuff much more straightforward
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llvm-svn: 70767
2009-05-03 13:19:09 +00:00
Anton Korobeynikov
54bbd77498
Custom lower SIGN_EXTEND
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llvm-svn: 70763
2009-05-03 13:17:49 +00:00
Anton Korobeynikov
4b5232c990
Add 8bit shifts
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llvm-svn: 70759
2009-05-03 13:16:37 +00:00
Anton Korobeynikov
d0e3939bdf
Handle logical shift right (at least I hope so :) )
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llvm-svn: 70758
2009-05-03 13:16:17 +00:00
Anton Korobeynikov
cebc97d79c
Properly handle ExternalSymbol's
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llvm-svn: 70752
2009-05-03 13:14:46 +00:00
Anton Korobeynikov
1f80bde7ad
Add left shift
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llvm-svn: 70747
2009-05-03 13:13:17 +00:00
Anton Korobeynikov
f7943f8df6
Lower select with custom inserted and make condjumps generic
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llvm-svn: 70744
2009-05-03 13:12:23 +00:00
Anton Korobeynikov
d55d6586ae
Add first draft for conditions, conditional branches, etc
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llvm-svn: 70743
2009-05-03 13:12:06 +00:00
Anton Korobeynikov
cd06be1d13
Add lowering for global address nodes. Not pretty efficient though.
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llvm-svn: 70730
2009-05-03 13:08:33 +00:00
Anton Korobeynikov
4fa710b300
Add CALL lowering.
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llvm-svn: 70727
2009-05-03 13:07:31 +00:00
Anton Korobeynikov
d74b7ab46d
Add pattern for OR
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llvm-svn: 70720
2009-05-03 13:05:00 +00:00
Anton Korobeynikov
262c4b9ff9
Add dummy lowering for shifts
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llvm-svn: 70715
2009-05-03 13:03:33 +00:00
Anton Korobeynikov
ebab62b827
Add proper ISD::RET lowering
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llvm-svn: 70703
2009-05-03 12:59:50 +00:00
Anton Korobeynikov
e74a06c068
Add first draft of MSP430 calling convention stuff and draft of ISD::FORMAL_ARGUMENTS node lowering.
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llvm-svn: 70702
2009-05-03 12:59:33 +00:00
Anton Korobeynikov
d49e584da5
Dummy MSP430 backend
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llvm-svn: 70694
2009-05-03 12:57:15 +00:00
