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38330 Commits

Author SHA1 Message Date
Chris Lattner 3a21bd50e7 Fix backwards assert. 
llvm-svn: 43894
 2007-11-08 17:56:40 +00:00
Andrew Lenharth 8cf11aa330 Fix PR1780 
llvm-svn: 43893
 2007-11-08 17:39:28 +00:00
Lauro Ramos Venancio f6a67bf700 [ARM] Implement __builtin_thread_pointer. 
llvm-svn: 43892
 2007-11-08 17:20:05 +00:00
Ted Kremenek f2d68452c6 Implemented serialization of AddrLabelExpr. 
Implemented serialization of ConditionalOperator.
Implemented serialization of StmtExpr.
Fixed bug in serialization of IndirectGoto (did not properly serialize subexpression).

llvm-svn: 43891
 2007-11-08 16:32:00 +00:00
Steve Naroff 265a6b9693 Rewrite RewriteObjCStringLiteral(). This version is simpler (and unlike the previous one, works:-) 
llvm-svn: 43890
 2007-11-08 14:30:50 +00:00
Evan Cheng ece4c68b82 If both parts of smul_lohi, etc. are used, don't simplify. If only one part is used, try simplify it. 
llvm-svn: 43888
 2007-11-08 09:25:29 +00:00
Owen Anderson 0be8c1dafe Add the majority of machine-level critical edge breaking pass. Most of this was written by Fernando, cleanup and updating to TOT by me. 
This still needs a bit of work, particularly to handle jump tables properly.

llvm-svn: 43885
 2007-11-08 07:55:43 +00:00
Chris Lattner e90ce8def3 Add a new RewriteRope data structure which is a smarter way to represent the text 
backing a rewrite buffer than using an std::vector<char>.  This class was hacked
together very quickly and needs to be cleaned up, but it seems to work.  It speeds
up rewriting a a 7M file from 6.43s to 0.24s on my machine.  The impl could also
be made to be a lot more algorithmically sound.

This produces identical output to using vector on this testcase, if it causes a
problems or bugs are encountered, it can be disabled by changing the 
RewriteBuffer::Buffer typedef back.

llvm-svn: 43884
 2007-11-08 07:35:14 +00:00
Chris Lattner 7a7da75916 abstract out buffer type a bit better 
llvm-svn: 43883
 2007-11-08 05:42:25 +00:00
Chris Lattner dc0cfc9fe3 use insert instead of replacing 0 bytes with text :) 
llvm-svn: 43882
 2007-11-08 04:41:51 +00:00
Chris Lattner edebdb5b29 minor cleanups 
llvm-svn: 43881
 2007-11-08 04:41:04 +00:00
Chris Lattner 9fd5890e52 use std::copy instead of memcpy for abstraction. 
Disable rewrite-tabs.  This speeds up processing of the commentified huge
crazy testcase steve gave me from 20s to 6.6s in a release build.

llvm-svn: 43880
 2007-11-08 04:27:23 +00:00
Chris Lattner 4573cc708a Fix a rewriter bug that fariborz hit, when an @interface was the very very very 
first thing in the file.

The trick is that text replacement should go after the insert point, 
not before it, because it will be replacing text after the point, not before 
it.

llvm-svn: 43879
 2007-11-08 04:09:59 +00:00
Owen Anderson bfbc12973d Take another stab at getting isLiveIn() and isLiveOut() right. 
llvm-svn: 43869
 2007-11-08 01:32:45 +00:00
Owen Anderson 4ac4ec215f Fix MachineDominators' getAnalysisUsage. 
llvm-svn: 43868
 2007-11-08 01:22:53 +00:00
Owen Anderson 17296e74b1 Oops, forgot to commit this file. 
llvm-svn: 43867
 2007-11-08 01:22:24 +00:00
Owen Anderson 9d86ef12c8 Bring UsedBlocks back. StrongPHIElimination needs this information. 
llvm-svn: 43866
 2007-11-08 01:20:48 +00:00
Ted Kremenek a34b057762 Revised serialization of CaseStmt to emit all of the owned pointers (its 
subexpressions) all together in one block at the end.

llvm-svn: 43862
 2007-11-08 00:56:26 +00:00
Ted Kremenek 89704afa43 Revised BatchEmitOwnedPtrs to work better with constant pointers. 
llvm-svn: 43861
 2007-11-08 00:55:31 +00:00
Ted Kremenek c1cddef7c9 Implemented serialization of CompoundAssignOperator. 
llvm-svn: 43860
 2007-11-08 00:41:37 +00:00
Devang Patel ec51171319 Add assert for the case that is not handled. 
struct { char a; short b:2; };

llvm-svn: 43859
 2007-11-08 00:32:12 +00:00
Ted Kremenek 2419ac8792 Implemented serialization of UnaryOperator. 
llvm-svn: 43858
 2007-11-08 00:26:24 +00:00
Devang Patel 7c7a07d949 Keep track of beginning offset for the bit field that does not start at byte boundry. 
llvm-svn: 43857
 2007-11-08 00:17:59 +00:00
Ted Kremenek 8f74abd34a Revised implementation of BatchReadOwnedPtrs() that deserializes an 
array of pointers to not allocate a second array to contain the pointer ids.

Fixed bug in the same member function where deserialized pointers were
not being registered with the backpatcher.

llvm-svn: 43855
 2007-11-08 00:04:50 +00:00
Ted Kremenek 766fc8c14a Implemented serialization of CallExpr. 
llvm-svn: 43854
 2007-11-07 23:32:20 +00:00
Ted Kremenek 14b5fe537e Fixed bug where we did not properly serialize owned objects due to a missing 
dereference.

llvm-svn: 43853
 2007-11-07 23:32:06 +00:00
Ted Kremenek 1125bfa648 Added version of BatchEmitOwnedPtrs and BatchReadOwnedPtrs that emits/reads 
an array of pointers of the same type.

llvm-svn: 43852
 2007-11-07 23:18:40 +00:00
Ted Kremenek 2c325386b8 Implemented serialization of ArraySubscriptExpr. 
Added "using ..." for "Serializer" and "Deserializer" to reduce amount
of typing for serialization methods.

llvm-svn: 43849
 2007-11-07 22:53:01 +00:00
Ted Kremenek e87ceeeb4a Implemented serialization of CastExpr. 
llvm-svn: 43848
 2007-11-07 22:42:34 +00:00
Ted Kremenek b2b5e73f89 Implemented serialization of ImplicitCastExpr. 
llvm-svn: 43847
 2007-11-07 22:39:17 +00:00
Ted Kremenek 9d2bf704de Modified serialization of BinaryOperator and CaseStmt to use the new 
BatchEmitOwnedPtrs() and BatchReadOwnedPtrs() methods.

Modified serialization of all Stmts to start their own record in the bitstream.

llvm-svn: 43846
 2007-11-07 22:32:23 +00:00
Ted Kremenek e079cb7b08 Added methods to batch emit and deserialize owned pointers. This allows 
to group the pointer IDs together in the bitstream before their referenced
contents (which will lend itself to more efficient encoding).

llvm-svn: 43845
 2007-11-07 22:30:29 +00:00
Dale Johannesen 1b9de4dd6f Complete conditionalization of Dwarf reg numbers. 
Would somebody not on Darwin please make sure this
doesn't break anything.  Exception handling failures
would be the most likely symptom.

llvm-svn: 43844
 2007-11-07 21:48:35 +00:00
Devang Patel ef2d838fef Stay within 80 columns. 
llvm-svn: 43843
 2007-11-07 21:04:59 +00:00
Bill Wendling 6e976915a3 Add testcase 
llvm-svn: 43839
 2007-11-07 19:36:26 +00:00
Hartmut Kaiser abcbb0493a Updated VC++ build system 
llvm-svn: 43838
 2007-11-07 19:34:40 +00:00
Hartmut Kaiser b1d7cb2938 Updated VC++ build system 
llvm-svn: 43837
 2007-11-07 19:34:09 +00:00
Hartmut Kaiser b964f650c9 Fixed compilation errors on VC++. 
llvm-svn: 43836
 2007-11-07 19:33:31 +00:00
Ted Kremenek d68db575f3 Implemented serialization of StringLiteral. 
llvm-svn: 43834
 2007-11-07 19:08:19 +00:00
Ted Kremenek f9062be688 Implemented serialization of ImaginaryLiteral. 
llvm-svn: 43833
 2007-11-07 18:53:02 +00:00
Ted Kremenek 569725f827 Implemented serialization of FloatingLiteral. 
llvm-svn: 43832
 2007-11-07 18:45:55 +00:00
Steve Naroff 1601858de5 Finishing touches on code generation for @try and friends. 
- declare functions we use.
- cast arguments to objc_exception_match().
- don't take the & of _stack.buf.

llvm-svn: 43831
 2007-11-07 18:43:40 +00:00
Fariborz Jahanian 1299a92327 Emit objective-c's meta-data at the end of rewriting to stdout. 
llvm-svn: 43830
 2007-11-07 18:40:28 +00:00
Ted Kremenek 81ad944c94 Implemented generic serialization of APFloat. 
llvm-svn: 43829
 2007-11-07 18:39:22 +00:00
Ted Kremenek cc88d37531 Implemented serialization of signed integers. 
llvm-svn: 43828
 2007-11-07 18:24:34 +00:00
Steve Naroff b7a032eb20 Remove old asserts from ASTContext::isObjcIdType() and isObjcClassType(). Instead, return false if the declarations aren't in scope. This was a hold over from when 'id' and 'Class' were initialized lazily. 
llvm-svn: 43827
 2007-11-07 18:07:59 +00:00
Fariborz Jahanian 8a348705a8 Fixed an array overflow bug. 
llvm-svn: 43826
 2007-11-07 17:43:16 +00:00
Fariborz Jahanian e044087b56 Fixed typo. 
llvm-svn: 43825
 2007-11-07 17:29:15 +00:00
Ted Kremenek c874c6a959 Implemented serialization of CharacterLiteral. 
llvm-svn: 43824
 2007-11-07 17:15:49 +00:00
Ted Kremenek 3c58662411 Implemented serialiation of PreDefinedExpr. 
llvm-svn: 43823
 2007-11-07 17:11:58 +00:00