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114 Commits

Author SHA1 Message Date
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
Chris Lattner
ef6b136781 move IdentifierTable.h from liblex to libbasic. 
llvm-svn: 42730
 2007-10-07 08:58:51 +00:00
Chris Lattner
793d10ca38 fix some warnings, patch by Justin Handville 
llvm-svn: 42010
 2007-09-16 19:23:47 +00:00
Steve Naroff
9def2b15c1 Phase 2 of making the Decl class more lightweight... 
Move Identifier/Loc instance variables (and associated getters/setters) down from Decl to ScopedDecl/FieldDecl.

Objc AST's can now inherit from Decl without getting instance variables and types that are C specific. For now, I am keeping NextDeclarator, since I believe it may be useful to ObjC. If not, it can be moved later.

llvm-svn: 41934
 2007-09-13 21:41:19 +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
4647a21825 Generalize RValue to handle complex better, generalize EmitCompoundStmt to 
support any sort of expr, add a new EmitAnyExpr routine.

llvm-svn: 41660
 2007-08-31 22:49:20 +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
fb38f274ff remove some ugly code now that implicit defs are being generated in this case, thanks Steve! 
llvm-svn: 41560
 2007-08-29 06:38:44 +00:00
Chris Lattner
c1045b1a69 remove dead code 
llvm-svn: 41470
 2007-08-26 23:02:57 +00:00
Chris Lattner
6c555f96e8 eliminate EmitAnyExpr, inlining it and simplifying it into its only caller. 
llvm-svn: 41468
 2007-08-26 22:58:05 +00:00
Chris Lattner
a811da5fcd eliminate use of EmitAnyExpr. 
llvm-svn: 41467
 2007-08-26 22:55:13 +00:00
Chris Lattner
268fcce4f0 remove ConvertScalarValueToBool. 
llvm-svn: 41447
 2007-08-26 16:46:58 +00:00
Chris Lattner
b84bb95b44 be slightly more volatile correct 
llvm-svn: 41444
 2007-08-26 16:22:13 +00:00
Chris Lattner
46c7161311 Omit EmitConversion 
llvm-svn: 41438
 2007-08-26 07:16:41 +00:00
Chris Lattner
798da7033f implicit casts take care of this code, remove it now. 
llvm-svn: 41434
 2007-08-26 07:06:24 +00:00
Chris Lattner
3474c202ab refactor scalar conversions out into CGExprScalar.cpp 
llvm-svn: 41433
 2007-08-26 06:48:56 +00:00
Chris Lattner
c7f06ca780 tolerate unimplemented codegen better 
llvm-svn: 41424
 2007-08-26 05:06:40 +00:00
Chris Lattner
3d966d6556 Teach emit-llvm for scalars to properly handle compound assignment 
operators in all their glory :)

llvm-svn: 41373
 2007-08-24 21:00:35 +00:00
Chris Lattner
2da04b3322 completely refactor codegen of scalar expressions out into its own CGExprScalar.cpp file. 
This patch temporarily breaks compound assignment operators, but greatly simplifies many
things.

llvm-svn: 41355
 2007-08-24 05:35:26 +00:00
Chris Lattner
8ad56707ea stub out complex -> bool conversion. 
llvm-svn: 41347
 2007-08-24 00:01:20 +00:00
Chris Lattner
08b15df766 implement passing of complex and aggregates through call args. 
llvm-svn: 41344
 2007-08-23 23:43:33 +00:00
Anders Carlsson
76f4a902d7 Implement parsing and code generation of Objective-C string literals. 
llvm-svn: 41238
 2007-08-21 17:43:55 +00:00
Chris Lattner
4b0e7873f6 move EmitLoadOfComplex/EmitStoreOfComplex into ComplexExprEmitter. 
llvm-svn: 41236
 2007-08-21 17:28:34 +00:00
Chris Lattner
3cf417b369 implement comma for complex. 
llvm-svn: 41235
 2007-08-21 17:15:50 +00:00
Chris Lattner
64be48fede and/or/xor are invalid for complex, even integer complex apparently. 
llvm-svn: 41234
 2007-08-21 17:12:50 +00:00
Chris Lattner
bf1bd0dcc7 simplify code slightly 
llvm-svn: 41233
 2007-08-21 17:03:38 +00:00
Chris Lattner
96d7256d62 reimplement support for complex comparisons, add support for integer complex compares. 
llvm-svn: 41231
 2007-08-21 16:57:55 +00:00
Chris Lattner
6ce75dff4d reimplement complex mul 
llvm-svn: 41226
 2007-08-21 16:34:16 +00:00
Chris Lattner
835635d85a reimplement addition of complex numbers. 
llvm-svn: 41215
 2007-08-21 04:59:27 +00:00
Chris Lattner
76ba849ed3 Fix array->pointer decay. This unbreaks test/CodeGen/array.c 
llvm-svn: 41202
 2007-08-20 22:37:10 +00:00
Anders Carlsson
1d8e521022 Add support for code generation of builtins. 
llvm-svn: 41188
 2007-08-20 18:05:56 +00:00
Ted Kremenek
c81614d5d1 Modified ArraySubscriptExpr to have accessors getLHS and getRHS in addition 
to getBase and getIdx.  getBase and getIdx now return a "normalized" view
of the expression (e.g., always "A[4]" instead of possibly "4[A]").  getLHS
and getRHS return the expressions with syntactic fidelity to the original
source code.

Also modified client code of ArraySubscriptExpr, including the AST dumper
and pretty printer, the return-stack value checker, and the LLVM code
generator.

llvm-svn: 41180
 2007-08-20 16:18:38 +00:00
Chris Lattner
6278e6ac30 start splitting out aggregate value computation from EmitExpr into EmitAggExpr. 
aggregate value and scalar expression computation are very different, this
gets them away from each other.  This causes a temporary regression on some
complex number examples.

llvm-svn: 41014
 2007-08-11 00:04:45 +00:00
Chris Lattner
8eab8ff127 fix a codegen bug handling ocuvector element exprs. 
llvm-svn: 40995
 2007-08-10 17:10:08 +00:00