Anshuman Dasgupta
38feea3c57
Fix PR14568: Avoid the DFA packetizer from making an invalid read
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beyond array bounds.
No test case since I cannot reproduce an ICE with this bug. According
to Carlos -- the bug reporter -- a segfault occurs only when LLVM is
compiled with a specific version of GCC.
llvm-svn: 169783
2012-12-10 22:45:57 +00:00
Anshuman Dasgupta
5b2793f0a5
Refactored DFA generator. Merged transition class into state class.
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Patch by Ivan Llopard!
llvm-svn: 163424
2012-09-07 21:35:43 +00:00
Alexey Samsonov
6cc7a384bc
Fix Windows build after r159281: s/iterator/const_iterator
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llvm-svn: 159334
2012-06-28 07:47:50 +00:00
Richard Trieu
b075a54f28
Silence unused variable warning.
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llvm-svn: 159316
2012-06-28 00:41:11 +00:00
Anshuman Dasgupta
effd6dfb9e
Refactor and speed up DFA generator.
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Patch by Ivan Llopard!
llvm-svn: 159281
2012-06-27 19:38:29 +00:00
Jakob Stoklund Olesen
2e87ef0470
Write llvm-tblgen backends as functions instead of sub-classes.
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The TableGenBackend base class doesn't do much, and will be removed
completely soon.
Patch by Sean Silva!
llvm-svn: 158311
2012-06-11 15:37:55 +00:00
Benjamin Kramer
0c62fda38c
DFAPacketizerEmitter: Prune includes.
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llvm-svn: 152581
2012-03-12 21:32:58 +00:00
Brendon Cahoon
6db000fe17
Increment DFAStateEntryTable index for sentinel entry.
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When adding the {-1, -1} entry to the DFAStateInputTable, we
need to increment the index used to populate the DFAStateEntryTable.
Otherwise, the entry table will be off by one for each transition
after the {-1, -1} entry. PR11908.
llvm-svn: 149713
2012-02-03 21:08:25 +00:00
Sebastian Pop
182ae6a6fa
use space star instead of star space
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llvm-svn: 145944
2011-12-06 17:34:16 +00:00
Sebastian Pop
cb55bb22ab
add missing point at the end of sentences
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llvm-svn: 145943
2011-12-06 17:34:11 +00:00
Anshuman Dasgupta
f754c8bf8e
Add a deterministic finite automaton based packetizer for VLIW architectures
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llvm-svn: 145629
2011-12-01 21:10:21 +00:00
