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43556 Commits

Author SHA1 Message Date
Evan Cheng 867af2678f Add a pattern to do move the low element of a v4f32 and zero extend the rest. 
llvm-svn: 50922
 2008-05-09 23:37:55 +00:00
Dale Johannesen 66da8b5334 Remove an evil vector bool. Cosmetic refactoring, 
no functional change.

llvm-svn: 50921
 2008-05-09 23:28:24 +00:00
Chris Lattner 664ef65981 make #if 0 code compile, even though it still isn't very useful. 
llvm-svn: 50920
 2008-05-09 22:43:24 +00:00
Mon P Wang b84407d6ec Added support to generate some atomic operators (add, sub, and, or etc..) 
llvm-svn: 50919
 2008-05-09 22:40:52 +00:00
Evan Cheng 961339bbdb Handle a few more cases of folding load i64 into xmm and zero top bits. 
Note, some of the code will be moved into target independent part of DAG combiner in a subsequent patch.

llvm-svn: 50918
 2008-05-09 21:53:03 +00:00
Evan Cheng 7f76852a50 Make OpActionsCapacity multiple of 4. 
llvm-svn: 50917
 2008-05-09 21:50:23 +00:00
Dale Johannesen cff7df201c Rewrite tail merging algorithm to handle the 
case where there are multiple blocks with a large
number of common tail instructions more efficiently
(compile time optimization).

llvm-svn: 50916
 2008-05-09 21:24:35 +00:00
Steve Naroff d30f8c5b54 Fix <rdar://problem/5924225> clang ObjC rewriter: objc_exception_throw declaration in preamble does not match objc/objc-exception.h. 
llvm-svn: 50915
 2008-05-09 21:17:56 +00:00
Steve Naroff 530c3f9403 DO NOT pre-defined __OBJC2__. The __OBJC2__ macro should only be defined when targeting the new, Apple 2.0 *runtime ABI*. It is not intended to be used to #ifdef ObjC 2.0 langauge features. This is unfortunate (given it's name). In a perfect world, this defined would be named __OBJC2_RUNTIME_ABI__. Oh well. 
llvm-svn: 50913
 2008-05-09 20:52:28 +00:00
Torok Edwin 42d46f2aa3 put LibCallAliasAnalysis into anonymous namespace to avoid 
clashes on ::X

llvm-svn: 50912
 2008-05-09 20:35:45 +00:00
Evan Cheng 0352e63e39 Simplify test. 
llvm-svn: 50911
 2008-05-09 19:56:32 +00:00
Mikhail Glushenkov 4ae55648bc Rename Example.td to Graph.td. 
llvm-svn: 50910
 2008-05-09 19:11:28 +00:00
Steve Naroff 0889b9bfac More VC++ project file updates. 
llvm-svn: 50909
 2008-05-09 19:10:27 +00:00
Nick Kledzik db18f328d7 use doxygen comments for makeBuffer() 
llvm-svn: 50908
 2008-05-09 18:44:41 +00:00
Ted Kremenek 82e8d07b02 Remove repeated word. 
llvm-svn: 50907
 2008-05-09 17:53:57 +00:00
Ted Kremenek 712c91f8a9 Add attribute "format" support for typedefs of function pointers. 
llvm-svn: 50906
 2008-05-09 17:36:24 +00:00
Ted Kremenek bbd4695a45 Grammar. 
llvm-svn: 50905
 2008-05-09 17:13:18 +00:00
Ted Kremenek 4d180b36f3 Added text on librewrite and libanalysis to the README. 
llvm-svn: 50904
 2008-05-09 17:12:45 +00:00
Nate Begeman 1d30431002 Handle all attributes on a parameter 
llvm-svn: 50903
 2008-05-09 16:56:01 +00:00
Chris Lattner a4ee1f516f don't sink invokes, even if they are readonly. This fixes a 
crash on kimwitu++.

llvm-svn: 50901
 2008-05-09 15:07:33 +00:00
Duncan Sands 437435dcbc Fix a type and formatting. 
llvm-svn: 50900
 2008-05-09 12:20:10 +00:00
Gabor Greif fb38b2123c ignore Output dirs 
llvm-svn: 50899
 2008-05-09 11:56:35 +00:00
Gabor Greif a484def8a7 ignore AutoGenerated.inc, it is created by TableGen 
llvm-svn: 50898
 2008-05-09 11:49:54 +00:00
Gabor Greif 1a40412efe ignore Output dir 
llvm-svn: 50897
 2008-05-09 11:44:30 +00:00
Mikhail Glushenkov 22ce861ffe Reapply 50867: A small refactoring (extract method) + some comment fixes. 
Fixed the build breakage, sorry for that.

llvm-svn: 50895
 2008-05-09 08:27:26 +00:00
Nate Begeman f322eabbce Extend vector member references to include {.hi, .lo, .e, .o} which return a 
vector of the same element type and half the width, with the high, low, even,
and odd elements respectively.

Allow member references to member references, so that .hi.hi gives you the high
quarter of a vector.  This is fairly convenient syntax for some insert/extract
operations.

Remove some unnecessary methods/types in the ExtVectorElementExpr class.

llvm-svn: 50892
 2008-05-09 06:41:27 +00:00
Chris Lattner ba7a6c14ed set long/pointers to 64-bits on ppc64/x86-64 
llvm-svn: 50891
 2008-05-09 06:17:04 +00:00
Chris Lattner 5e2ef0c18a parameterize pointer size/align better without doing virtual method calls in normal case. 
llvm-svn: 50890
 2008-05-09 06:08:39 +00:00
Chris Lattner 55258cf278 simplify some code, don't assume that sizeof(long) < sizeof(long long). 
llvm-svn: 50888
 2008-05-09 05:59:00 +00:00
Chris Lattner 5a9aaaf687 parameterize long long. 
llvm-svn: 50887
 2008-05-09 05:50:02 +00:00
Chris Lattner 5dc7ff1cf3 correctly parameterize long, patch by Nate. 
llvm-svn: 50886
 2008-05-09 05:47:41 +00:00
Chris Lattner adb86418db Fix rdar://5921025 a crash on the included testcase. 
llvm-svn: 50885
 2008-05-09 05:34:49 +00:00
Chris Lattner 2fdcddd78d Don't call into objc front-end when not parsing objc code. This avoids 
crashes because objc types aren't set up right.

llvm-svn: 50884
 2008-05-09 05:28:21 +00:00
Chris Lattner f2e4cfd7e2 add support for pattern matching 'neg' 
llvm-svn: 50883
 2008-05-09 05:20:27 +00:00
Chris Lattner aaba10e843 Implement PR2298. This transforms: 
~x < ~y --> y < x
   -x == -y --> x == y

llvm-svn: 50882
 2008-05-09 05:19:28 +00:00
Chris Lattner e7f0afe168 restore doxygen comment. 
llvm-svn: 50881
 2008-05-09 04:43:13 +00:00
Nick Kledzik 63b6127a73 <rdar://problem/5917641> use getMemBufferCopy if supplied buffer is not already zero terminated 
llvm-svn: 50880
 2008-05-09 01:09:59 +00:00
Anton Korobeynikov a50eed4af9 Check for validity of aliasee pointer before dereference. 
llvm-svn: 50878
 2008-05-08 23:11:06 +00:00
Evan Cheng 0360ecbec1 Use movq to move low half of XMM register and zero-extend the rest. 
llvm-svn: 50874
 2008-05-08 22:35:02 +00:00
Steve Naroff 2e4e385a58 Make sure the prototype for objc_msgSend_fpret() returns a double. 
llvm-svn: 50873
 2008-05-08 22:02:18 +00:00
Chris Lattner 954907aa6f conservatively say that volatile stores read memory. 
llvm-svn: 50872
 2008-05-08 21:58:49 +00:00
Tanya Lattner 93cea9fd18 Revertin 50867 since it was breaking the build. 
llvm-svn: 50871
 2008-05-08 21:54:20 +00:00
Nate Begeman c58373886d Add the non-immediate-shift vector builtins 
llvm-svn: 50870
 2008-05-08 21:51:12 +00:00
Chris Lattner c2e108430f store can't read from memory. 
llvm-svn: 50869
 2008-05-08 21:47:43 +00:00
Mikhail Glushenkov e75ac17eaa Add -E and -S options 
llvm-svn: 50868
 2008-05-08 20:02:36 +00:00
Mikhail Glushenkov d7e151f868 A small refactoring (extract method) + some comment fixes. 
llvm-svn: 50867
 2008-05-08 20:02:03 +00:00
Ted Kremenek 0ae11a6f2e Added initial support for supporting __NSString__ in attribute "format". 
Still need to iron out some of the semantics (fixmes are present).
This addresses <rdar://problem/5916348>

llvm-svn: 50866
 2008-05-08 19:43:35 +00:00
Ted Kremenek 27a4ba66fd Updated Xcode project. 
llvm-svn: 50864
 2008-05-08 19:20:24 +00:00
Chris Lattner d12c519b74 Remove dead return. Thanks to Bill for the review! 
llvm-svn: 50863
 2008-05-08 18:26:56 +00:00
Steve Naroff b1c02371cd Fix <rdar://problem/5879237> clang objc rewriter: ivars not accessible in structure generated for class 
llvm-svn: 50862
 2008-05-08 17:52:16 +00:00