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e1f6e4b21d7e3067dc733b0d9676709fff584119
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96 Commits

Author SHA1 Message Date
Gabor Greif e1f6e4b21d API change for {BinaryOperator|CmpInst|CastInst}::create*() --> Create. Legacy interfaces will be in place for some time. (Merge from use-diet branch.) 
llvm-svn: 51200
 2008-05-16 19:29:10 +00:00
Gabor Greif 697e94cc22 Fix a bunch of 80col violations that arose from the Create API change. Tweak makefile targets to find these better. 
llvm-svn: 51143
 2008-05-15 10:04:30 +00:00
Dale Johannesen ce4396bc92 Add CommonLinkage; currently tentative definitions 
are represented as "weak", but there are subtle differences
in some cases on Darwin, so we need both.  The intent
is that "common" will behave identically to "weak" unless
somebody changes their target to do something else.
No functional change as yet.

llvm-svn: 51118
 2008-05-14 20:12:51 +00:00
Nate Begeman 68586bddb1 Simplify some checks 
llvm-svn: 50998
 2008-05-12 20:33:52 +00:00
Nate Begeman 17c5434a16 Pointer comparisons should use icmp, not vicmp 
llvm-svn: 50996
 2008-05-12 20:16:55 +00:00
Nate Begeman 66d0a0e8f4 Pointer comparisons should be handled by icmp, not vicmp :) 
llvm-svn: 50994
 2008-05-12 20:11:05 +00:00
Nate Begeman d21957002a Add two new instructions to the llvm IR, vicmp and vfcmp. see updated LangRef 
for details.  CodeGen support coming in a follow up patch

llvm-svn: 50985
 2008-05-12 19:01:56 +00:00
Gabor Greif f6caff66a1 merge of use-diet branch to trunk 
llvm-svn: 50943
 2008-05-10 08:32:32 +00:00
Nick Lewycky 4d43d3c72c Remove 'unwinds to' support from mainline. This patch undoes r47802 r47989 
r48047 r48084 r48085 r48086 r48088 r48096 r48099 r48109 and r48123.

llvm-svn: 50265
 2008-04-25 16:53:59 +00:00
Chris Lattner 3b18762f40 Switch to using Simplified ConstantFP::get API. 
llvm-svn: 49977
 2008-04-20 00:41:09 +00:00
Chris Lattner a0a58b63f7 Gabor points out that reserveOperandSpace takes # of values, 
not # of operands as an input.

llvm-svn: 49599
 2008-04-13 00:14:42 +00:00
Gabor Greif e9ecc68d8f API changes for class Use size reduction, wave 1. 
Specifically, introduction of XXX::Create methods
for Users that have a potentially variable number of
Uses.

llvm-svn: 49277
 2008-04-06 20:25:17 +00:00
Chris Lattner 8a923e7c28 Reimplement the parameter attributes support, phase #1. hilights: 
1. There is now a "PAListPtr" class, which is a smart pointer around
   the underlying uniqued parameter attribute list object, and manages
   its refcount.  It is now impossible to mess up the refcount.
2. PAListPtr is now the main interface to the underlying object, and
   the underlying object is now completely opaque.
3. Implementation details like SmallVector and FoldingSet are now no
   longer part of the interface.
4. You can create a PAListPtr with an arbitrary sequence of
   ParamAttrsWithIndex's, no need to make a SmallVector of a specific 
   size (you can just use an array or scalar or vector if you wish).
5. All the client code that had to check for a null pointer before
   dereferencing the pointer is simplified to just access the 
   PAListPtr directly.
6. The interfaces for adding attrs to a list and removing them is a
   bit simpler.

Phase #2 will rename some stuff (e.g. PAListPtr) and do other less 
invasive changes.

llvm-svn: 48289
 2008-03-12 17:45:29 +00:00
Chris Lattner e7b19035ed when the bitcode reader is referencing a paramattr, make sure to bump its refcount. 
llvm-svn: 48276
 2008-03-12 02:25:52 +00:00
Anton Korobeynikov 2f22e3f690 Be backward compatible 
llvm-svn: 48268
 2008-03-12 00:49:19 +00:00
Anton Korobeynikov db691cbd6d Honour aliases visibility when reading from/writing to bitcode 
llvm-svn: 48248
 2008-03-11 21:40:17 +00:00
Nick Lewycky 3cc9be0b59 Add an unwind_to field to basic blocks, making them Users instead of Values. 
This is the first checkin for PR1269, the new EH infrastructure.

llvm-svn: 47802
 2008-03-02 02:48:09 +00:00
Devang Patel a736c001b6 Use SmallVector while constructing ReturnInst. 
llvm-svn: 47619
 2008-02-26 19:38:17 +00:00
Devang Patel bbfd874cb4 Update bitcode reader and writer to handle multiple return values. 
Take 2.

llvm-svn: 47583
 2008-02-26 01:29:32 +00:00
Evan Cheng 2f18c39720 Backing out r47521 for now. This has broken a number of tests. 
llvm-svn: 47533
 2008-02-23 19:32:32 +00:00
Devang Patel 6a49782d33 Properly read and write bitcodes for multiple return values. 
llvm-svn: 47521
 2008-02-23 01:44:55 +00:00
Dale Johannesen 09f410b6d7 Split ParameterAttributes.h, putting the complicated 
stuff into ParamAttrsList.h.  Per feedback from
ParamAttrs changes.

llvm-svn: 47504
 2008-02-22 22:17:59 +00:00
Devang Patel 49cfe7018f Read and write getresult. 
llvm-svn: 47471
 2008-02-22 02:49:49 +00:00
Dan Gohman 70de4cb1cd Use empty() instead of comparing size() with zero. 
llvm-svn: 46514
 2008-01-29 13:02:09 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev. 
llvm-svn: 45418
 2007-12-29 20:36:04 +00:00