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37 Commits

Author SHA1 Message Date
Anders Carlsson 093f1a099f Generate code for the various __builtin_ctz functions. 
llvm-svn: 46811
 2008-02-06 07:19:27 +00:00
Nate Begeman 3399bb424c simple implementation of __builtin_alloca 
llvm-svn: 46783
 2008-02-06 00:02:50 +00:00
Anders Carlsson f4f3679eea Generate correct code for __builtin_huge_val 
llvm-svn: 46639
 2008-02-01 16:06:34 +00:00
Anders Carlsson b49fdfb5f0 Implement __builtin_huge_val. 
llvm-svn: 46627
 2008-02-01 00:44:41 +00:00
Eli Friedman 9d92ce8b3a Make sure to emit all the arguments to a function call. This fixes the 
codegen of calls to functions without a prototype and varargs functions, 
including printf.

llvm-svn: 46543
 2008-01-30 01:32:06 +00:00
Nate Begeman 1c075a1c9d Match change in EmitCallExpr 
llvm-svn: 46136
 2008-01-17 18:06:09 +00:00
Nate Begeman 1e36a85f64 Implement basic overload support via a new builtin, __builtin_overload. 
__builtin_overload takes 2 or more arguments:
0) a non-zero constant-expr for the number of arguments the overloaded 
   functions will take
1) the arguments to pass to the matching overloaded function
2) a list of functions to match.

The return type of __builtin_overload is inferred from the function whose args
match the types of the arguments passed to the builtin.  For example:

float a;
float sinf(float);
int   sini(int);

float b = __builtin_overload(1, a, sini, sinf);

Says that we are overloading functions that take one argument, and trying to 
pass an argument of the same type as 'a'.  sini() does not match since it takes
and argument of type int.  sinf does match, so at codegen time this will turn
into float b = sinf(a);

llvm-svn: 46132
 2008-01-17 17:46:27 +00:00
Chris Lattner 5b12ab8c93 Don't attribute in file headers anymore. See llvmdev for the 
discussion of this change.

llvm-svn: 45410
 2007-12-29 19:59:25 +00:00
Chris Lattner 6c9ffe9529 Implement codegen for ordered comparison builtins. 
llvm-svn: 45243
 2007-12-20 00:44:32 +00:00
Chris Lattner b8be97e239 introduce a new CodeGenModule::getIntrinsic method, which wraps 
Intrinsic::getDeclaration, allowing much more terse code.

llvm-svn: 45136
 2007-12-18 00:25:38 +00:00
Christopher Lamb 77560fbde7 Update to use new PointerType::getUnqual() api. 
llvm-svn: 45081
 2007-12-17 01:11:20 +00:00
Anders Carlsson ca6bcae0be Start generating SSE intrinsics. 
llvm-svn: 45079
 2007-12-16 22:33:50 +00:00
Anders Carlsson f5f6544edc We now support all MMX intrinsics. SSE intrinsics are next. 
llvm-svn: 45062
 2007-12-15 21:23:30 +00:00
Anders Carlsson 4d3094a9bb Simplify the vector code. Add more shift intrinsics. 
llvm-svn: 45035
 2007-12-14 17:48:24 +00:00
Chris Lattner eb13c73c36 minor cleanups 
llvm-svn: 44996
 2007-12-13 07:47:54 +00:00
Chris Lattner 13653d7668 simplify some code. 
llvm-svn: 44994
 2007-12-13 07:34:23 +00:00
Chris Lattner 63ba2c06c4 fix a build issue with non-apple-gcc-4.0 compilers. 
llvm-svn: 44844
 2007-12-11 04:33:00 +00:00
Anders Carlsson f1c18350e3 Generate more builtins. 
llvm-svn: 44841
 2007-12-11 03:09:22 +00:00
Anders Carlsson eee7566205 Generate code for some more intrinsics. 
llvm-svn: 44839
 2007-12-11 02:25:54 +00:00
Anders Carlsson 92c4e44da1 Address Chris's comments. 
llvm-svn: 44749
 2007-12-09 23:39:18 +00:00
Anders Carlsson 895af08562 Move target specific builtin IDs to TargetBuiltins.h so that they can be used by CGBuiltin.cpp 
llvm-svn: 44748
 2007-12-09 23:17:02 +00:00
Anders Carlsson 8e1d8cf241 Implement __builtin_ia32_mulps. 
llvm-svn: 44745
 2007-12-09 21:51:19 +00:00
Anders Carlsson a020c43034 Generate code for target specific intrinsics. 
llvm-svn: 44744
 2007-12-09 21:20:04 +00:00
Anders Carlsson e8ee04c0bc Implement codegen for builtin infinity functions. 
llvm-svn: 44604
 2007-12-05 07:22:48 +00:00
Anders Carlsson ef93b9d011 Implement __builtin_bswap32 and __builtin_bswap64. 
llvm-svn: 44521
 2007-12-02 21:58:10 +00:00
Chris Lattner f0780fae43 convert the rest of the stderr users in codegen to use diagnostics. 
llvm-svn: 44503
 2007-12-02 01:49:16 +00:00
Oliver Hunt a96fe8d5c5 Add support for __builtin_expect which is needed for assert, 
among other things.

Also change a codegen warning to dump to stderr so it doesn't
mess with -emit-llvm output

llvm-svn: 44497
 2007-12-02 01:03:24 +00:00
Anders Carlsson 4f8eb127e1 Add __builtin_abs 
llvm-svn: 44254
 2007-11-20 19:05:17 +00:00
Anders Carlsson 1e27f9b296 Stub out codegen for __builtin_constant_p. Remove any implicit cast exprs in the call to __builtin___CFStringMakeConstantString. 
llvm-svn: 43592
 2007-11-01 00:39:26 +00:00
Anders Carlsson ceced4ca73 Generate code for __builtin_classify_type. 
llvm-svn: 43429
 2007-10-29 02:59:40 +00:00
Anders Carlsson 24ebce6fca Generate code for va_start and va_end. 
llvm-svn: 42939
 2007-10-12 23:56:29 +00:00
Chris Lattner 69de3f4af6 When dumping out errors about unsupported stuff, emit loc info. 
llvm-svn: 41907
 2007-09-13 01:17:29 +00:00
Chris Lattner 9e47ead594 Implement codegen support for lowering "library builtins" like __builtin_isinf 
to their corresponding library routines (e.g. isinf).  This allows us to handle
all the stuff in macos math.h, and other stuff as it's added to *Builtins.def.

llvm-svn: 41634
 2007-08-31 04:44:06 +00:00
Chris Lattner 1eec6601d9 add the ability to get the llvm function corresponding to a library builtin. 
llvm-svn: 41633
 2007-08-31 04:31:45 +00:00
Chris Lattner 881440f5d2 Don't make unknown builtins fatal errors yet. 
llvm-svn: 41419
 2007-08-26 04:17:05 +00:00
Anders Carlsson b04ea61b79 Implement code generation for constant CFStrings. 
llvm-svn: 41206
 2007-08-21 00:21:21 +00:00
Anders Carlsson 1d8e521022 Add support for code generation of builtins. 
llvm-svn: 41188
 2007-08-20 18:05:56 +00:00