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44658 Commits

Author SHA1 Message Date
Chris Lattner 625a3d8301 start edits. 
llvm-svn: 52100
 2008-06-08 21:34:41 +00:00
Chris Lattner b076b00fdf add more notes. 
llvm-svn: 52099
 2008-06-08 21:19:07 +00:00
Duncan Sands 11dd424539 Remove comparison methods for MVT. The main cause 
of apint codegen failure is the DAG combiner doing
the wrong thing because it was comparing MVT's using
< rather than comparing the number of bits.  Removing
the < method makes this mistake impossible to commit.
Instead, add helper methods for comparing bits and use
them.

llvm-svn: 52098
 2008-06-08 20:54:56 +00:00
Chris Lattner b4866ef30c Limit the icmp+phi merging optimization to the cases where it is profitable: 
don't make i1 phis when it won't be possible to eliminate them.

llvm-svn: 52097
 2008-06-08 20:52:11 +00:00
Chris Lattner 94fd4474f4 add some html escapes 
llvm-svn: 52096
 2008-06-08 20:25:30 +00:00
Duncan Sands 5644846da3 Using llc always rather than sometimes using LLC. 
Try to improve language in various places.  Use
X86 always rather than sometimes using x86.  Add
some minor Ada info.

llvm-svn: 52095
 2008-06-08 20:18:35 +00:00
Duncan Sands 0bc1526b6d Fix spelling. 
llvm-svn: 52094
 2008-06-08 19:38:43 +00:00
Anton Korobeynikov b4b2f0f741 Remove invalid test 
llvm-svn: 52093
 2008-06-08 16:59:10 +00:00
Nuno Lopes b6f7953818 implement the alias attirbute (in both Sema and Codegen) 
llvm-svn: 52092
 2008-06-08 15:45:52 +00:00
Anton Korobeynikov 486c7d3fa5 Add win64 
llvm-svn: 52091
 2008-06-08 10:24:13 +00:00
Anton Korobeynikov f7c5a6e805 This was fixed 
llvm-svn: 52090
 2008-06-08 10:23:46 +00:00
Nuno Lopes cc041ea68e fix compiler warnings 
llvm-svn: 52089
 2008-06-08 10:16:34 +00:00
Chris Lattner 7795ea929a add some notes. 
llvm-svn: 52087
 2008-06-08 02:45:07 +00:00
Bruno Cardoso Lopes 041604ba9f Added FP instruction formats. 
llvm-svn: 52086
 2008-06-08 01:39:36 +00:00
Bill Wendling b7272db9f6 Temporarily reverting r52056. It's causing PPC to fail to bootstrap. 
llvm-svn: 52085
 2008-06-08 01:36:24 +00:00
Eli Friedman c98a7add43 Don't crash emitting an initializer for a static local with union type. 
This fix just makes sure to construct the global with the appropriate 
type, and fixes up the one user this affects to compensate.

llvm-svn: 52084
 2008-06-08 01:23:18 +00:00
Eli Friedman 69d721e071 Enable the rewriter tests on all platforms; there don't appear to 
be any regressions from this on my machine, but please let me know if 
you run into issues.  (The idea here is that it's better to run all 
tests on all platforms if at all possible.)

llvm-svn: 52083
 2008-06-07 23:20:33 +00:00
Eli Friedman 7e4f41ef3f Don't include objc.h, so the rewriter tests work on machines without it. 
llvm-svn: 52082
 2008-06-07 23:15:03 +00:00
Chris Lattner a5678ccd4a capture whether a CharacterLiteral was wide or not in the AST. 
Patch by Mike Stump!

llvm-svn: 52081
 2008-06-07 22:35:38 +00:00
Chris Lattner a0173131fa Fix ast dumping to work with long double literals, e.g. we dump: 
long double X() { return 1.0L; }

as:

long double X()
(CompoundStmt 0xb06a00 <t.c:2:17, col:32>
  (ReturnStmt 0xb068d0 <col:19, col:26>
    (FloatingLiteral 0xb02cf0 <col:26> 'long double' 1.000000)))

llvm-svn: 52080
 2008-06-07 22:13:43 +00:00
Bruno Cardoso Lopes f09c372191 Added support for FP Registers 
llvm-svn: 52079
 2008-06-07 21:32:41 +00:00
Chris Lattner 82333ccf39 Mark the right ctor explicit, patch by Cédric Venet 
llvm-svn: 52078
 2008-06-07 19:56:57 +00:00
Chris Lattner 4595a72c79 Update VC project files, patch by Cédric Venet! 
llvm-svn: 52077
 2008-06-07 19:33:54 +00:00
Eli Friedman 3ce7b20590 Fix crash with conversion to an address-space-qualified pointer. Bug 
reported on cfe-dev by Cédric Venet.

Note that I seriously doubt that this perticular construct is useful, 
though: it's a pointer in an alternate address space pointing into 
unqualified address space.

llvm-svn: 52076
 2008-06-07 17:27:51 +00:00
Eli Friedman 7dbab8a6a1 Fix the line endings in the newly added DeclBase.cpp. 
llvm-svn: 52075
 2008-06-07 16:52:53 +00:00
Eli Friedman 445c73d19f Fix Visual Studio project files; patch by Cédric Venet. 
llvm-svn: 52074
 2008-06-07 16:34:27 +00:00
Evan Cheng 89200c9177 Speculatively execute a block when the the block is the then part of a triangle shape and it contains a single, side effect free, cheap instruction. The branch is eliminated by adding a select instruction. i.e. 
Turn                                                                                                                                                                                                       
BB:                                                                                                                                                                                                        
    %t1 = icmp                                                                                                                                                                                             
    br i1 %t1, label %BB1, label %BB2                                                                                                                                                                      
BB1:                                                                                                                                                                                                       
    %t3 = add %t2, c                                                                                                                                                                                       
    br label BB2                                                                                                                                                                                           
BB2:                                                                                                                                                                                                       
=>                                                                                                                                                                                                         
BB:                                                                                                                                                                                                        
    %t1 = icmp                                                                                                                                                                                             
    %t4 = add %t2, c                                                                                                                                                                                       
    %t3 = select i1 %t1, %t2, %t3

llvm-svn: 52073
 2008-06-07 08:52:29 +00:00
Evan Cheng 003b4b0cd2 Fix run line. 
llvm-svn: 52072
 2008-06-07 08:40:16 +00:00
Evan Cheng 1a0835017a Revert r52046. It broke cbe on x86 / Mac OS X. 
llvm-svn: 52071
 2008-06-07 07:50:29 +00:00
Sanjiv Gupta 1929242a94 Create debug type descriptors for aggregate/enum types. 
llvm-svn: 52070
 2008-06-07 04:46:53 +00:00
Dan Gohman f6743d70ab CodeGen support for insertvalue and extractvalue, and for loads and 
stores of aggregate values.

llvm-svn: 52069
 2008-06-07 02:02:36 +00:00
Owen Anderson 0bd08cf64c Connect successors before creating the DAG node for the branch. This has 
no visible functionality change, but enables a future patch where node creation
will update the CFG if it decides to create an unconditional rather than a conditional branch.

llvm-svn: 52067
 2008-06-07 00:00:23 +00:00
Ted Kremenek 92611db88f Use a common SourceManager when processing multiple files. This allows us to cache the contents of source files already loaded from disk. 
llvm-svn: 52066
 2008-06-06 22:42:39 +00:00
Ted Kremenek af44b83296 Updated Xcode project. 
llvm-svn: 52065
 2008-06-06 21:48:51 +00:00
Gabor Greif cbcc495c1b get rid of ExtractValueInst::init's Value argument, it is already passed to the UnaryInstruction ctor 
llvm-svn: 52064
 2008-06-06 21:06:32 +00:00
Ted Kremenek ef17049bac Reclaim memory owned by ObjCForwardProtocolDecls. 
llvm-svn: 52063
 2008-06-06 21:05:33 +00:00
Evan Cheng 0b8f2c53a2 Typo. 
llvm-svn: 52062
 2008-06-06 21:00:10 +00:00
Gabor Greif 21ba184b27 make ExtractValueInst derived from UnaryInstruction 
llvm-svn: 52061
 2008-06-06 20:28:12 +00:00
Eli Friedman fd1e32b1f3 Reorganize this loop a bit so it doesn't crash for empty unions. Fixes 
PR2419.

llvm-svn: 52060
 2008-06-06 20:12:37 +00:00
Ted Kremenek 71fff8b4de Implement "Destroy" and destructor for ObjCClassDecl, allowing us to reclaim its memory and the memory of the Decls it owns. 
llvm-svn: 52059
 2008-06-06 20:11:53 +00:00
Evan Cheng c324be32c4 Enable stack coloring by default. 
llvm-svn: 52057
 2008-06-06 19:52:44 +00:00
Evan Cheng 9bf9110d93 PPC preferred loop alignment is 16. 
llvm-svn: 52056
 2008-06-06 19:50:46 +00:00
Ted Kremenek 2e34af659a Implement "Destroy" and destructor for ObjCProtocolDecl, allowing us to reclaim its memory and the memory of the Decls it owns. 
llvm-svn: 52055
 2008-06-06 19:48:57 +00:00
Eli Friedman 01321c3b8c Clean up dead code from SemaInit landing. 
llvm-svn: 52054
 2008-06-06 19:40:52 +00:00
Devang Patel 8549e4ca07 LoopSimplify preserves AA. 
llvm-svn: 52053
 2008-06-06 17:50:58 +00:00
Devang Patel 656a917ad9 Print debug message only if there are dead passes. 
llvm-svn: 52052
 2008-06-06 17:50:36 +00:00
Ted Kremenek 5144fe2287 Because of a lack of a clear ownership role between ObjCInterfaceDecls and 
ObjCPropertyDecls, have TranslationUnit destroy ObjCPropertyDecls. This is a
horrible hack, and must be removed eventually.

llvm-svn: 52051
 2008-06-06 17:21:42 +00:00
Ted Kremenek 09a0d04ea0 Initial work on additional memory collection for ObjC AST objects. We now 
have Destroy methods of ObjcMethodDecl and ObjCInterfaceDecl which recursively
destroy their owned Decls and Stmts.  There are a few cases where it is not
clear what to do (FIXMEs included in the patch).

llvm-svn: 52050
 2008-06-06 16:45:15 +00:00
Nuno Lopes 9b07b7b099 implement constant expr. sub ptr ptr 
llvm-svn: 52049
 2008-06-06 16:41:08 +00:00
Owen Anderson f7647e432c Include loop deletion and the ADCE rewrite in the release notes. 
llvm-svn: 52048
 2008-06-06 16:23:15 +00:00