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963 Commits

Author SHA1 Message Date
Dan Gohman
bcee12027f Eliminate the restriction that the array size in an alloca must be i32. 
This will help reduce the amount of casting required on 64-bit targets.

llvm-svn: 104911
 2010-05-28 01:14:11 +00:00
Anton Korobeynikov
925a32ae37 Add support for thiscall calling convention. 
Patch by Charles Davis and Steven Watanabe!

llvm-svn: 103902
 2010-05-16 09:08:45 +00:00
Dan Gohman
b8016872b6 Remove the API compatibility layer which converted add, sub, and mul 
to fadd, fsub, and fmul, when used with a floating-point type. LLVM
has supported the new instructions since 2.6, so it's time to get
on board.

llvm-svn: 102971
 2010-05-03 22:44:19 +00:00
Chris Lattner
ac3d4d15a4 reject invalid comma stuff with a message. We reject the case in 
PR6888 with:

$ llvm-as t.ll
llvm-as: t.ll:2:29: error: expected metadata or 'align'
 store <3 x i32> %x, i32 1, i32 1>, <3 x i32>* %p
                            ^

instead of:

$ llvm-as t.ll 
llvm-as: 

llvm-svn: 102154
 2010-04-23 00:50:50 +00:00
Chris Lattner
7a2ce4afd8 reapply 'reject forward references to functions whose type don't match' 
now that the testsuite has been updated.

llvm-svn: 101866
 2010-04-20 04:49:11 +00:00
Daniel Dunbar
0cfafd5b8f Revert "reject forward references to functions whose type don't match", because DJG told me to! 
llvm-svn: 101675
 2010-04-17 21:24:55 +00:00
Chris Lattner
8028c98fe2 reject forward references to functions whose type don't match 
up with the definition (and fix a broken testcase).  PR6491.

llvm-svn: 101670
 2010-04-17 20:45:56 +00:00
Chris Lattner
433f14271a turn an assert into a proper check, fixing crash on invalid here: 
$ llvm-as t.ll
llvm-as: t.ll:1:6: error: expected 'type' after '='
%0 = = type { i32, float, float, double }
     ^

PR6810.

llvm-svn: 100934
 2010-04-10 18:01:25 +00:00
Chris Lattner
0f513e1c22 fix a crash on invalid metadata, e.g.: call i32 @foo(), XXXX 
We would return the error without inserting the new instruction
into the program, so it wouldn't get deallocated, and an abort
would trigger when the module was deleted. 

llvm-svn: 100602
 2010-04-07 04:08:57 +00:00
Chris Lattner
c83a42075b enhance SMDiagnostic to also maintain a pointer to the SourceMgr. 
Add a simplified constructor for clients that don't have locations
like "file not found" errors.

llvm-svn: 100538
 2010-04-06 18:06:18 +00:00
Chris Lattner
117d05ca0e Give llvm::SourceMgr the ability to have a client-specified 
diagnostic handler.

llvm-svn: 100503
 2010-04-06 00:26:48 +00:00
Chris Lattner
269737461d stringref-ize the MemoryBuffer::get apis. This requires 
a co-committed clang patch.

llvm-svn: 100485
 2010-04-05 22:42:30 +00:00
Chris Lattner
b77a53bb60 include header. 
llvm-svn: 100087
 2010-04-01 05:20:21 +00:00
Chris Lattner
b0cddaebe0 rewrite handling of forward ref'd instruction metadata 
to used deferred resolution instead of creating a temporary
node + rauw.  There is no reason to create the temporary
mdnode, then do rauw, then destroy it.

llvm-svn: 100086
 2010-04-01 05:14:45 +00:00
Chris Lattner
7de674345c no really, we don't need to copy strings around in the accessor. 
llvm-svn: 100083
 2010-04-01 04:53:22 +00:00
Chris Lattner
98c3d20ae4 eliminate a temporary smallvector 
llvm-svn: 100082
 2010-04-01 04:51:13 +00:00
Duncan Sands
e9a13a3c60 Introduce isOpaqueTy and use it rather than isa<OpaqueType>. Also, move some 
methods to try to have the type predicates be more logically positioned.

llvm-svn: 96349
 2010-02-16 14:50:09 +00:00
Duncan Sands
1b33dd3c83 There are two ways of checking for a given type, for example isa<PointerType>(T) 
and T->isPointerTy().  Convert most instances of the first form to the second form.
Requested by Chris.

llvm-svn: 96344
 2010-02-16 11:11:14 +00:00
Duncan Sands
2acaf3609c Uniformize the names of type predicates: rather than having isFloatTy and 
isInteger, we now have isFloatTy and isIntegerTy.  Requested by Chris!

llvm-svn: 96223
 2010-02-15 16:12:20 +00:00
Chris Lattner
2265d6280b Add support for a union type in LLVM IR. Patch by Talin! 
llvm-svn: 96011
 2010-02-12 20:49:41 +00:00
Charles Davis
d69c12ecc6 Add a new function attribute, 'alignstack'. It will indicate (when the backends 
implement support for it) that the stack should be forcibly realigned in the
prologue (and the process reversed in the epilogue).

llvm-svn: 95945
 2010-02-12 00:31:15 +00:00
Jakob Stoklund Olesen
83ebc265b3 Reintroduce the InlineHint function attribute. 
This time it's for real! I am going to hook this up in the frontends as well.

The inliner has some experimental heuristics for dealing with the inline hint.
When given a -respect-inlinehint option, functions marked with the inline
keyword are given a threshold just above the default for -O3.

We need some experiments to determine if that is the right thing to do.

llvm-svn: 95466
 2010-02-06 01:16:28 +00:00
Jeffrey Yasskin
fb10587e50 Kill ModuleProvider and ghost linkage by inverting the relationship between 
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods.  The bindings to
other languages still use the ModuleProvider concept.  It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.

llvm-svn: 94686
 2010-01-27 20:34:15 +00:00
Chris Lattner
5a57121631 make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 
llvm-svn: 94378
 2010-01-24 20:43:08 +00:00
Devang Patel
81f0fa06d7 Remove MetadataBase class because it is not adding significant value. 
llvm-svn: 94243
 2010-01-22 22:52:10 +00:00
Chris Lattner
276811b58a Stop building RTTI information for *most* llvm libraries. Notable 
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.

llvm-svn: 94164
 2010-01-22 06:49:46 +00:00
Dan Gohman
f14fd7ec69 Make the parser include the lower level error message in its own error 
message, to be more informative.

llvm-svn: 94072
 2010-01-21 10:15:06 +00:00
Eric Christopher
3c5d9dc0e3 Remove the InlineHint attribute. There are no current or planned 
users.

llvm-svn: 93558
 2010-01-15 21:36:30 +00:00
Victor Hernandez
1ca202f9ea Consolidate ConvertGlobalValIDToValue, ConvertGlobalOrMetadataValIDToValue, and ConvertValIDToValue into a more powerful ConvertValIDToValue() that does all three's work 
llvm-svn: 93197
 2010-01-11 22:31:58 +00:00
Victor Hernandez
f4272b50d6 Compute isFunctionLocal in MDNode ctor or via argument in new function getWhenValsUnresolved(). 
Document PFS argument to ParseValID() and ConvertGlobalOrMetadataValIDToValue().

llvm-svn: 93108
 2010-01-10 07:14:18 +00:00
Chris Lattner
8e44e4eddc fix PR5983, reject function bodies with no blocks per the grammar. 
llvm-svn: 93067
 2010-01-09 19:20:07 +00:00
Victor Hernandez
6551d8e0be When parsing function-local metadata, create a function-local MDNode 
llvm-svn: 92838
 2010-01-06 17:00:21 +00:00
Victor Hernandez
0e7561092b Re-add parsing of function-local metadata; this time with testcase. 
llvm-svn: 92793
 2010-01-05 22:22:14 +00:00
Devang Patel
311b5584e5 Allow null to be an element of NamedMDNode. e.g. !llvm.stuff = !{!0, !1, null} 
llvm-svn: 92783
 2010-01-05 21:47:32 +00:00
Benjamin Kramer
0ba7479f2c Move remaining stuff to the isInteger predicate. 
llvm-svn: 92771
 2010-01-05 21:05:54 +00:00
Devang Patel
ab66612f1b NamedMDNode is a collection MDNodes. 
llvm-svn: 92761
 2010-01-05 20:41:31 +00:00
Benjamin Kramer
e90a3c66c4 Avoid going through the LLVMContext for type equality where it's safe to dereference the type pointer. 
llvm-svn: 92726
 2010-01-05 13:12:22 +00:00
Chris Lattner
740252f319 remove some fixme's 
llvm-svn: 92304
 2009-12-30 06:00:36 +00:00
Chris Lattner
c3422a8190 now that instruction metadata is only parsed in one place, eliminate the 
parser-global MDsOnInst vector and make ParseInstructionMetadata return
its result by-ref through an argument like the entire rest of the parser.

llvm-svn: 92302
 2009-12-30 05:48:36 +00:00
Chris Lattner
fb3b372e6d reimplement ParseOptionalInfo as ParseOptionalCommaAlign, correctly 
handle the comma case for metadata.

llvm-svn: 92301
 2009-12-30 05:44:30 +00:00
Chris Lattner
f7b95d1fbc rename ParseOptionalCustomMetadata -> ParseInstructionMetadata, 
and make it non-optional.  This fixes the bug where we'd accept
and ignore a spurious comma after some instructions.

llvm-svn: 92300
 2009-12-30 05:31:19 +00:00
Chris Lattner
89aae53e72 convert 4 more instructions over. 
llvm-svn: 92299
 2009-12-30 05:27:33 +00:00
Chris Lattner
2aaf4a0490 add facilities to start factoring instruction metadata parsing 
out of each opcode's handler.  Change ret over so far.

llvm-svn: 92298
 2009-12-30 05:23:43 +00:00
Chris Lattner
03a91d987f reimplement insertvalue/extractvalue metadata handling to not blindly 
accept invalid input.  Actually add a testcase.

llvm-svn: 92297
 2009-12-30 05:14:00 +00:00
Chris Lattner
2ed8fad119 remove two bogus calls that accepted metadata in the middle of insert/extract value 
*constant exprs*.

llvm-svn: 92296
 2009-12-30 05:04:46 +00:00
Chris Lattner
63289c0f1e rename NamedOrCustomMD -> MetadataVar to follow conventions of all the rest of the code. 
llvm-svn: 92295
 2009-12-30 05:02:06 +00:00
Chris Lattner
2e5b6d96ac rename lltok::Metadata -> lltok::exclaim. We name tokens 
after their syntactic form, not their semantic form.

llvm-svn: 92294
 2009-12-30 04:56:59 +00:00
Chris Lattner
6664b8bd4d rename MetadataCache -> NumberedMetadata to follow the convention 
used by other things.  Convert it to a vector since it is a dense 
numbering.

llvm-svn: 92293
 2009-12-30 04:51:58 +00:00
Chris Lattner
bc506fa595 rewrite ParseMDNodeVector to follow the normal patter used in the .ll parser. 
llvm-svn: 92292
 2009-12-30 04:42:57 +00:00
Chris Lattner
9583b65fb9 rename ParseMDNode -> ParseMDNodeID, since it parses !42, not !{... } as you'd expect. 
llvm-svn: 92291
 2009-12-30 04:15:23 +00:00