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86670 Commits

Author SHA1 Message Date
Dan Gohman 498e5f899d Move CallingConvLower.cpp out of the SelectionDAG directory. 
llvm-svn: 107781
 2010-07-07 15:15:27 +00:00
Jakob Stoklund Olesen 8e1338eea8 Fix more places assuming subregisters have live intervals 
llvm-svn: 107780
 2010-07-07 14:41:22 +00:00
Gabor Greif 4e39130919 adapt condition for changed default build mode 
who knows how to cover Asserts or Debug separately
please do not hesitate to extend this

llvm-svn: 107779
 2010-07-07 14:37:04 +00:00
Dan Gohman 88c547ede9 Add a getFirstNonPHI utility function. 
llvm-svn: 107778
 2010-07-07 14:33:51 +00:00
Dan Gohman 5b0a8a863f Minore code simplification. 
llvm-svn: 107777
 2010-07-07 14:30:04 +00:00
Dan Gohman 00ef93258a Remove interprocedural-basic-aa and associated code. The AliasAnalysis 
interface needs implementations to be consistent, so any code which
wants to support different semantics must use a different interface.
It's not currently worthwhile to add a new interface for this new
concept.

Document that AliasAnalysis doesn't support cross-function queries.

llvm-svn: 107776
 2010-07-07 14:27:09 +00:00
Dan Gohman 28e88d8f64 Add Debug+Asserts and Release+Asserts to svn:ignore properties. 
llvm-svn: 107775
 2010-07-07 14:12:28 +00:00
Gabor Greif f6a2a5a0ae typo in comment, regeneration not necessary 
llvm-svn: 107774
 2010-07-07 13:58:46 +00:00
Argyrios Kyrtzidis 54fcbc7345 getBody() -> hasBody() 
llvm-svn: 107773
 2010-07-07 12:24:18 +00:00
Argyrios Kyrtzidis 0b6a06a335 Simplify code and remove comment that is no longer relevant. 
llvm-svn: 107772
 2010-07-07 12:24:14 +00:00
Argyrios Kyrtzidis 568bc84562 Remove Decl::getCompoundBody(). 
This has 2 (slight) advantages:
-Make explicit at getBody()'s callsite that we expect/handle only CompoundStmt and not CXXTryStmt.
-Better tracking of Decl::getBody()'s callsites.

llvm-svn: 107771
 2010-07-07 11:31:34 +00:00
Argyrios Kyrtzidis 6fbc8fa53e Simplify code. CompoundStmt's RBraceLoc can be found using its SourceRange too. 
llvm-svn: 107770
 2010-07-07 11:31:27 +00:00
Argyrios Kyrtzidis 46f556d4e5 Simplify code. FunctionDecl and ObjCMethodDecl have some common interfaces. 
llvm-svn: 107769
 2010-07-07 11:31:23 +00:00
Argyrios Kyrtzidis 36ea322579 Introduce Decl::hasBody() and FunctionDecl::hasBody() and use them instead of getBody() when we are just checking the existence of a body, to avoid de-serialization of the body from PCH. 
Makes de-serialization of the function body even more "lazier".

llvm-svn: 107768
 2010-07-07 11:31:19 +00:00
Gabor Greif a22e8148d4 conditionalize by CallInst::ArgOffset 
llvm-svn: 107767
 2010-07-07 10:34:03 +00:00
Gabor Greif 90e80efe6b conditionalize on CallInst::ArgOffset 
llvm-svn: 107766
 2010-07-07 09:43:45 +00:00
Benjamin Kramer 59d9a5c209 Declare LLDBVersionNumber extern "C" to make sure clang++ mangles it properly. Patch from Jean-Daniel Dupas! 
llvm-svn: 107765
 2010-07-07 09:33:41 +00:00
Gabor Greif 99ed90a7a0 minor cosmetic changes that happened to sit in my tree 
llvm-svn: 107764
 2010-07-07 09:29:07 +00:00
Benjamin Kramer 3f3ff5cc87 Fix build for newer versions of GCC that don't include cstring implicitly. Based on a patch by Pawel Wodnicki! 
llvm-svn: 107763
 2010-07-07 09:19:50 +00:00
Jordy Rose 65136fb669 Add memcmp() and bcmp() to CStringChecker. These check for valid access to the buffer arguments and have a special-case for when the buffer arguments are known to be the same address, or when the size is zero. 
llvm-svn: 107761
 2010-07-07 08:15:01 +00:00
Duncan Sands 86f86f532a A Release-Asserts build is now called a Release build. 
llvm-svn: 107760
 2010-07-07 07:49:17 +00:00
Jordy Rose 33c829a6fd Cleanup on CStringChecker and its associated tests. Also check for null arguments...which are allowed if the access length is 0! 
llvm-svn: 107759
 2010-07-07 07:48:06 +00:00
Duncan Sands 408bb192de Rename "Release" builds as "Release+Asserts"; rename "Release-Asserts" 
builds to "Release".  The default build is unchanged (optimization on,
assertions on), however it is now called Release+Asserts.  The intent
is that future LLVM releases released via llvm.org will be Release builds
in the new sense, i.e. will have assertions disabled (currently they have
assertions enabled, for a more than 20% slowdown).  This will bring them
in line with MacOS releases, which ship with assertions disabled.  It also
means that "Release" now means the same things in make and cmake builds:
cmake already disables assertions for "Release" builds AFAICS.

llvm-svn: 107758
 2010-07-07 07:48:00 +00:00
John McCall b609d3f5f9 Teach function-try-blocks on constructors and destructors to implicitly 
rethrow.  Fixes rdar://problem/7696603

llvm-svn: 107757
 2010-07-07 06:56:46 +00:00
Chris Lattner 3956106543 implement PR7569, warning about assignment to null, which 
people seem to write when they want a deterministic trap.
Suggest instead that they use a volatile pointer or 
__builtin_trap.

llvm-svn: 107756
 2010-07-07 06:14:23 +00:00
John McCall 11086fcb65 Don't consider casted non-global pointers to be evaluatable. 
Fixes rdar://problem/8154689

llvm-svn: 107755
 2010-07-07 05:08:32 +00:00
Craig Silverstein 6f9236e762 Avoid double-traversing for QualifiedTypeLoc -- we were calling 
VisitTypeLoc twice for qualified types, once for the qualified form
and once for the unqualified (though they looked the same by the time
we got to visittypeloc).  Now only visit once, which matches previous
behavior.

Reviewed by nlewycky

llvm-svn: 107754
 2010-07-07 04:38:11 +00:00
Jim Ingham 6f80bc5602 Remove includes for removed files... 
llvm-svn: 107753
 2010-07-07 03:39:43 +00:00
Bruno Cardoso Lopes 6d122aef97 Add AVX SSE4.2 instructions 
llvm-svn: 107752
 2010-07-07 03:39:29 +00:00
Jim Ingham ebc09c36e9 Fix GetRepeatCommand so it works with multi-word commands. 
Move the "source", "alias", and "unalias" commands to "commands *".
Move "source-file" to "source list".
Added a "source info" command but it isn't implemented yet.

llvm-svn: 107751
 2010-07-07 03:36:20 +00:00
Bruno Cardoso Lopes 3df55b2d6f Use only one multiclass to pinsrq instructions 
llvm-svn: 107750
 2010-07-07 01:43:01 +00:00
Bruno Cardoso Lopes fd6c808154 Now that almost all SSE4.1 AVX instructions are added, move code around to more appropriate sections. No functionality changes 
llvm-svn: 107749
 2010-07-07 01:33:38 +00:00
Tom Care ca1f871ff8 Change explicit handling of impossible condition to call llvm_unreachable in IdempotentOperationChecker::PreVisitBinaryOperator. 
llvm-svn: 107748
 2010-07-07 01:27:17 +00:00
Bruno Cardoso Lopes 8f5472a8e8 Add AVX SSE4.1 insertps, ptest and movntdqa instructions 
llvm-svn: 107747
 2010-07-07 01:14:56 +00:00
Bruno Cardoso Lopes 6430c7350d Add AVX SSE4.1 extractps and pinsr instructions 
llvm-svn: 107746
 2010-07-07 01:01:13 +00:00
Chandler Carruth 509a9ce9da Silence an annoying GCC warning about use of an uninitialized variable. Even 
making the other switch case unreachable, or sinking the 'continue' into it
doesn't silence this.

llvm-svn: 107745
 2010-07-07 00:36:56 +00:00
Jakob Stoklund Olesen f0e551d4f4 Revert "Remove references to INSERT_SUBREG after de-SSA" r107725. 
Buildbot breakage.

llvm-svn: 107744
 2010-07-07 00:32:25 +00:00
Bob Wilson 5bc8a79e7f Also use REG_SEQUENCE for VTBX instructions. 
llvm-svn: 107743
 2010-07-07 00:08:54 +00:00
Jim Grosbach 3198483851 Mark eh.sjlj.set/longjmp custom lowerings as Darwin-only since that's where 
they've been tested to work.

llvm-svn: 107742
 2010-07-07 00:07:57 +00:00
Chandler Carruth dce439d11d Use 'llvm_unreachable' to mark impossible code paths so that GCC doesn't 
consider them for warnings.

llvm-svn: 107741
 2010-07-07 00:07:37 +00:00
Bruno Cardoso Lopes f3116ebe96 Add AVX SSE4.1 Extract Integer instructions 
llvm-svn: 107740
 2010-07-07 00:07:24 +00:00
John McCall 09ae03299a Provide a hook for the benefit of clients using clang IR gen as a subroutine: 
emit metadata associating allocas and global values with a Decl*.  This feature
is controlled by an option that (intentionally) cannot be enabled on the command
line.

To use this feature, simply set
  CodeGenOptions.EmitDeclMetadata = true;
and then interpret the completely underspecified metadata. :)

llvm-svn: 107739
 2010-07-06 23:57:41 +00:00
Ted Kremenek da534381f8 Fix casts in RegionStore to not always assume that bindings are only to SubRegions. Fixes assertion failure 
reported in PR 7572.

llvm-svn: 107738
 2010-07-06 23:53:29 +00:00
Craig Silverstein 43adffd1d4 Add a const version of a method, to be consistent with other methods 
of the same type.  I think this was just an oversight before.

Reviewed by chandlerc.  Submitted as an "obvious" fix.

llvm-svn: 107737
 2010-07-06 23:51:34 +00:00
Jim Ingham 1308bb2791 Added a "GetRepeatCommand" to the command object. The Interpreter uses this 
instead of the last history item to provide a command for the "empty" command.
Use this in the source-file command to make <RETURN> continue the listing rather
than relist the first listing...

llvm-svn: 107736
 2010-07-06 23:48:33 +00:00
Tom Care 49f1e908b2 Fix idempotent operations test command line arguments. 
llvm-svn: 107735
 2010-07-06 23:47:26 +00:00
Jim Grosbach dc0a0659be By default, the eh.sjlj.setjmp/longjmp intrinsics should just do nothing rather 
than assuming a target will custom lower them. Targets which do so should
exlicitly mark them as having custom lowerings. PR7454.

llvm-svn: 107734
 2010-07-06 23:44:52 +00:00
Johnny Chen 51991b549b Enable a test clause since rdar://problem/8163668 is fixed by http://llvm.org/viewvc/llvm-project?rev=107729&view=rev. 
llvm-svn: 107733
 2010-07-06 23:41:17 +00:00
Jakob Stoklund Olesen e2d3067f6b Remove references to INSERT_SUBREG after de-SSA 
llvm-svn: 107732
 2010-07-06 23:40:35 +00:00
Ted Kremenek 0fc6354f2f Implement dumpToStream() for NonStaticGlobalSpaceRegion and StaticGlobalSpaceRegion. 
llvm-svn: 107731
 2010-07-06 23:37:21 +00:00