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72 Commits

Author SHA1 Message Date
Anders Carlsson fbfb5e6530 When emitting blocks, keep track of which cleanup scope they have. Minor fixes and cleanup. 
llvm-svn: 64053
 2009-02-08 00:16:35 +00:00
Anders Carlsson be0f76a712 Add support for emitting cleanup blocks. Make EmitCompoundStatement emit cleanup blocks if necessary 
llvm-svn: 64051
 2009-02-07 23:50:39 +00:00
Anders Carlsson 15cb75a20c Add plumbing for the cleanup stack. 
llvm-svn: 64043
 2009-02-07 22:53:43 +00:00
Mike Stump 1d91dd98ad Fixup goto codegen in and around VLAs. 
llvm-svn: 64014
 2009-02-07 12:52:26 +00:00
Anders Carlsson 31f8649f83 Follow Eli's advice and store the VLA size with the native size_t type. Fixes PR3491. 
llvm-svn: 63879
 2009-02-05 19:43:10 +00:00
Daniel Dunbar ee3da87ce7 Add CodeGenFunction::ConvertTypeForMem forwarding function. 
llvm-svn: 63678
 2009-02-03 23:03:55 +00:00
Daniel Dunbar bf8c24ad89 Thread CGFunctionInfo construction through CodeGenTypes. 
- Inefficient & leaks memory currently, will be cleaned up subsequently.

llvm-svn: 63567
 2009-02-02 23:23:47 +00:00
Daniel Dunbar d931a87f90 More ABI API cleanup. 
- Lift CGFunctionInfo creation above ReturnTypeUsesSret and
   EmitFunction{Epi,Pro}log.

llvm-svn: 63553
 2009-02-02 22:03:45 +00:00
Daniel Dunbar fd346a3644 Pull EmitReturnBlock out of FinishFunction and catch unified return 
case correctly.

llvm-svn: 63068
 2009-01-26 23:27:52 +00:00
Daniel Dunbar 336dbba387 Skip emission of final return block if possible (e.g., functions with 
a unified return).

llvm-svn: 63038
 2009-01-26 21:25:20 +00:00
Eli Friedman ddea0ade30 Slight cleanup, and fix for va_arg on architectures where va_list is a 
struct.

llvm-svn: 62585
 2009-01-20 17:46:04 +00:00
Daniel Dunbar 9b21e63251 Block pointer types are not aggregate types. 
llvm-svn: 61973
 2009-01-09 02:44:18 +00:00
Anders Carlsson 5d985f5f16 Handle typedefs to VLAs (Emit the size expr when we encounter the typedef 
llvm-svn: 61290
 2008-12-20 21:51:53 +00:00
Anders Carlsson c20879a6e4 Make sure to generate code for arguments that have a variably modified type. 
llvm-svn: 61288
 2008-12-20 21:28:43 +00:00
Anders Carlsson 8a01b79274 Change EmitVLASize to take a QualType that must be a variably modified type. 
Emit the size even if the declared type is a variably modified type. This lets us handle

void f(int n) {
  int (*a)[n];
  
  printf("size: %d\n", sizeof(*a));
}

llvm-svn: 61285
 2008-12-20 20:46:34 +00:00
Anders Carlsson e388a5bf44 Split up emitting of VLA sizes and getting the size of a VLA. 
llvm-svn: 61284
 2008-12-20 20:27:15 +00:00
Anders Carlsson ccbe9200f9 Add map of VLA types and their sizes 
llvm-svn: 60939
 2008-12-12 07:19:02 +00:00
Anders Carlsson 8628645e94 Change more code over to using the new Expr::Evaluate 
llvm-svn: 60324
 2008-12-01 02:46:24 +00:00
Chris Lattner 86d7d91366 Rename NamedDecl::getIdentifierName() to ::getNameAsCString() and make it 
assert if the name is not an identifier.  Update callers to do the right
thing and avoid this method in unsafe cases.  This also fixes an objc
warning that was missing a space, and migrates a couple more to taking
IdentifierInfo and QualTypes instead of std::strings.

llvm-svn: 59936
 2008-11-24 03:54:41 +00:00
Anders Carlsson 4046e65b27 An expression is not foldable if it can't be fully evaluated. Fixes PR3060 
llvm-svn: 59887
 2008-11-22 22:32:07 +00:00
Douglas Gregor 77324f3854 Introduction the DeclarationName class, as a single, general method of 
representing the names of declarations in the C family of
languages. DeclarationName is used in NamedDecl to store the name of
the declaration (naturally), and ObjCMethodDecl is now a NamedDecl.

llvm-svn: 59441
 2008-11-17 14:58:09 +00:00
Chris Lattner 67d7b9204c rename Expr::tryEvaluate to Expr::Evaluate. 
llvm-svn: 59426
 2008-11-16 21:24:15 +00:00
Daniel Dunbar a612e79be4 Normalize many BasicBlock names. 
- Use dotted notation for blocks related to a particular statement
   type.
 - Use .end for landing pads.

No functionality change in NDEBUG mode. :)

llvm-svn: 59210
 2008-11-13 01:38:36 +00:00
Daniel Dunbar f32443cdcd Quick fix for crash in IRgen when we can tryEvaluate a condition to 
something that is not an int.

 - Ignore these cases for now, added FIXME that we should also boolize
   them.

llvm-svn: 59184
 2008-11-12 22:37:10 +00:00
Daniel Dunbar bf3c22e51d Handle ?: in EmitBranchOnBoolExpr. 
llvm-svn: 59129
 2008-11-12 10:30:32 +00:00