Commit Graph

122 Commits

Author SHA1 Message Date
Nate Begeman d5b534e16f Fix for EmitCallExpr changed in OverloadExpr patch
llvm-svn: 46135
2008-01-17 18:03:22 +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 a81a0279cc Fix the type of predefined identifiers like __func__. Patch by
Eli Friedman!

llvm-svn: 45906
2008-01-12 08:14:25 +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
Christopher Lamb d91c3d4926 Enable CodeGen for member expressions based on call expressions returning aggregate types. This enables expressions like 'foo().member.submember'.
llvm-svn: 45395
2007-12-29 05:02:41 +00:00
Christopher Lamb fd9af54ad1 Make MemberExpr code safe w.r.t. address spaces.
llvm-svn: 45394
2007-12-29 04:06:57 +00:00
Chris Lattner 37bd2ecb11 local static vars are globals also. This fixes a testcase
reported by Seo.

llvm-svn: 45156
2007-12-18 08:16:44 +00:00
Christopher Lamb 77560fbde7 Update to use new PointerType::getUnqual() api.
llvm-svn: 45081
2007-12-17 01:11:20 +00:00
Devang Patel b37b12d102 Match union field type when member expression is u->x
llvm-svn: 44879
2007-12-11 21:33:16 +00:00
Devang Patel b3ae8d7dc2 Add assert to flag incomplete bit-field support.
llvm-svn: 44800
2007-12-10 18:52:06 +00:00
Chris Lattner 4e4186b2de fix logic for member expr codegen.
llvm-svn: 44520
2007-12-02 18:52:07 +00:00
Chris Lattner 5bcdf24a50 Handle global variable definitions which change the type of a definition, such as:
extern int x[];
void foo() { x[0] = 1; }
int x[10];
void bar() { x[0] = 1; }

llvm-svn: 44509
2007-12-02 07:09:19 +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
Chris Lattner 1386de8757 fix a bug handling typedefs in member expr codegen. Patch
by Seo Sanghyeon

llvm-svn: 44455
2007-11-30 18:02:19 +00:00
Chris Lattner b6a7b582ee Fix a codegen crash on void ?: reported by Oliver
llvm-svn: 44454
2007-11-30 17:56:23 +00:00
Chris Lattner fb30009465 Implement support for -fwritable-strings and make the code generator
merge string literals when it is not provided.

llvm-svn: 44394
2007-11-28 05:34:05 +00:00
Chris Lattner 595db86c9d __real__ and __imag__ can be lvalues. Add support to ast and codegen for them.
llvm-svn: 43525
2007-10-30 22:53:42 +00:00
Devang Patel ffe1e218f2 Fix 80 col violations.
llvm-svn: 43516
2007-10-30 20:59:40 +00:00
Devang Patel ed93c3c3b3 Codegen union member references.
llvm-svn: 43390
2007-10-26 19:42:18 +00:00
Devang Patel 7718d7a2eb Handle non LValue base expressions.
llvm-svn: 43387
2007-10-26 18:15:21 +00:00
Devang Patel d68df20620 Handle
foo()->a = 42;

llvm-svn: 43315
2007-10-24 22:26:28 +00:00
Devang Patel 790afb0444 check base type.
llvm-svn: 43283
2007-10-24 00:54:17 +00:00
Devang Patel e531ae687a Use isUnionType() predicate.
llvm-svn: 43281
2007-10-24 00:28:49 +00:00
Devang Patel c4e224e59c untabify
llvm-svn: 43280
2007-10-24 00:26:24 +00:00
Devang Patel 30efa2eec9 Handle simple struct member expr.
llvm-svn: 43258
2007-10-23 20:28:39 +00:00