a087ff9a66
Add codegen support for ObjC message expressions with the GNU runtime.
...
Patch by David Chisnall!
llvm-svn: 47789
2008-03-01 08:45:05 +00:00
c18bfbb6a6
make include guards more unique.
...
llvm-svn: 47754
2008-02-29 17:10:38 +00:00
01a72ff5d3
Implement codegen for the following static var init.
...
void g() {
static char a[10];
static char *b = a;
}
Now we can compile wget!
llvm-svn: 47627
2008-02-26 21:41:45 +00:00
91fdb9ec43
Implement CodeGenModule::getMemSetFn method.
...
llvm-svn: 47346
2008-02-19 22:01:01 +00:00
36fc8790b7
Fix PR1992 by computing the right type for string literals, which
...
is an array type not a pointer type. This requires updating some
diags that change and updating the code generator to handle the
proper form of strings.
llvm-svn: 46941
2008-02-11 00:02:17 +00:00
68be60694e
sink more of the type related code into CodeGenTypes.
...
llvm-svn: 46801
2008-02-06 05:08:19 +00:00
adf1f51fc5
move the codegen ASTConsumer out of the driver into libcodegen,
...
eliminating a bunch of forwarding methods and generally
simplifying things.
llvm-svn: 46792
2008-02-06 02:01:47 +00:00
b1537ebdd4
rewrite some of the type refinement code to eliminate dangling pointers
...
simplify the code and generally make it more robust.
llvm-svn: 46745
2008-02-05 08:06:13 +00:00
610ee7134e
Factor out the constant generation into its own file.
...
llvm-svn: 46386
2008-01-26 01:36:00 +00:00
38376f1595
Add first pieces of support for parsing and representing
...
extern "C" in C++ mode. Patch by Mike Stump!
llvm-svn: 45904
2008-01-12 07:05:38 +00:00
20455f204f
Fix a crash reported by Seo Sanghyeon.
...
llvm-svn: 45530
2008-01-03 06:36:51 +00:00
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
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
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
d45aa2a03b
warn about unhandled initializers instead of crashing on them.
...
llvm-svn: 44510
2007-12-02 07:19:18 +00:00
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
41af8182d8
implement codegen for functions whose function body type don't match
...
their prototype.
llvm-svn: 44506
2007-12-02 06:27:33 +00:00
c8dbe1e5d6
Warn about unsupported codegen with the diags machinery, giving us:
...
t.c:3322:5: warning: cannot codegen this yet
__asm__ ("bswap %0" : "+r" (_data));
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
instead of:
Unimplemented stmt!
(AsmStmt 0x80eaa0 <t.c:3331:5, line:3334:28>)
llvm-svn: 44501
2007-12-02 01:40:18 +00:00
aefc8fd415
Support initalisers for more than just int-typed static variables.
...
We now use the CodeGenModule logic for generating the constant
initialiser expression, so happily further initialiser fixes should
automatically work for statics as well.
llvm-svn: 44495
2007-12-02 00:11:25 +00:00
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
75ef2f0b45
Take 2.
...
Make target info available to clang code generator. This is far from complete but this helps clang codegen module make progress.
At the moment target triplet and target description strings are hard coded in clang::TargetInfo
llvm-svn: 43572
2007-10-31 20:01:01 +00:00
5087e267c2
temporarily revert devang's patch to link in the llvm codegen etc.
...
llvm-svn: 43544
2007-10-31 04:53:03 +00:00
46c7003052
Make target info available to clang code generator.
...
This is far from complete but this helps clang codegen module
make progress.
llvm-svn: 43536
2007-10-31 00:59:29 +00:00
73721a12ca
Refactor code into a separate method.
...
llvm-svn: 43519
2007-10-30 21:27:20 +00:00
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
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
b04ea61b79
Implement code generation for constant CFStrings.
...
llvm-svn: 41206
2007-08-21 00:21:21 +00:00
6ee31f5df8
In "int X,Y;", compile both X and Y.
...
llvm-svn: 39848
2007-07-14 00:16:50 +00:00
d14bfa94a6
implement support for basic codegen of global variables with no initializers.
...
llvm-svn: 39795
2007-07-13 05:13:43 +00:00
09153c0a8c
Build enough support for aggregates to be able to compile this:
...
void test(int A, _Complex float Y) {
_Complex float X;
X = X;
}
llvm-svn: 39669
2007-06-22 18:48:09 +00:00
b6984c4854
Hook up global function and variable handling. We can now compile:
...
int X, bar(int,int,int);
short Y;
double foo() {
return bar(X, Y, 3);
}
into:
@X = external global i32 ; <i32*> [#uses=1]
@Y = external global i16 ; <i16*> [#uses=1]
define double @foo() {
entry:
%tmp = load i32* @X ; <i32> [#uses=1]
%tmp1 = load i16* @Y ; <i16> [#uses=1]
%promote = sext i16 %tmp1 to i32 ; <i32> [#uses=1]
%call = tail call i32 @bar( i32 %tmp, i32 %promote, i32 3 ) ; <i32> [#uses=1]
%conv = sitofp i32 %call to double ; <double> [#uses=1]
ret double %conv
}
declare i32 @bar(i32, i32, i32)
llvm-svn: 39663
2007-06-20 04:44:43 +00:00
2ccb73bc8b
Refactor CodeGenTypes out to CodeGenModule so it can be used for functions
...
and globals.
llvm-svn: 39661
2007-06-16 00:16:26 +00:00
2052bc8107
Split type analysis out to its own file, now the integer constant expr evaluation
...
is ready.
llvm-svn: 39660
2007-06-16 00:12:05 +00:00
23b7eb677d
Finally bite the bullet and make the major change: split the clang namespace
...
out of the llvm namespace. This makes the clang namespace be a sibling of
llvm instead of being a child.
The good thing about this is that it makes many things unambiguous. The
bad things is that many things in the llvm namespace (notably data structures
like smallvector) now require an llvm:: qualifier. IMO, libsystem and libsupport
should be split out of llvm into their own namespace in the future, which will fix
this issue.
llvm-svn: 39659
2007-06-15 23:05:46 +00:00
308f431017
Add codegen support for NullStmt and CompoundStmt. {;;{};;} is now ours!
...
llvm-svn: 39522
2007-05-29 23:50:05 +00:00
d1af2d2956
Implement conversion of clang ast types to LLVM types, at least for some trivial
...
cases.
llvm-svn: 39519
2007-05-29 23:17:50 +00:00
bed314465a
Reorganize codegen files.
...
llvm-svn: 39504
2007-05-28 01:07:47 +00:00
Chris Lattner