65079bd9be
fix codegen support for functions that are nothrow and noreturn.
...
llvm-svn: 47838
2008-03-03 03:45:26 +00:00
8496639787
Add a bunch of attributes, patch by Nuno Lopes.
...
llvm-svn: 47837
2008-03-03 03:28:21 +00:00
b96e4ab649
Fix http://llvm.org/bugs/show_bug.cgi?id=2103 .
...
llvm-svn: 47775
2008-02-29 23:30:25 +00:00
83777fef1a
Fix http://llvm.org/bugs/show_bug.cgi?id=2106 .
...
llvm-svn: 47768
2008-02-29 21:48:07 +00:00
f4c1aa67bd
testcase for attr deprecated, by Nuno Lopes.
...
llvm-svn: 47757
2008-02-29 18:11:31 +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
8af648ac55
Fix a bug in ConvertAsmString function.
...
llvm-svn: 47618
2008-02-26 19:19:58 +00:00
c9fbd7301a
Convert x86 target specific inline asm constraints to LLVM.
...
llvm-svn: 47609
2008-02-26 18:33:46 +00:00
8983891531
Fix PR2086.
...
llvm-svn: 47551
2008-02-25 19:03:15 +00:00
5329e7e5ed
Fix PR2090, a typo in digraph processing.
...
llvm-svn: 47540
2008-02-24 19:05:57 +00:00
b16d53ea31
add a test case
...
llvm-svn: 47455
2008-02-21 19:44:16 +00:00
c62dd9d345
Some const initializer tests for stuff I just committed.
...
llvm-svn: 47442
2008-02-21 18:07:36 +00:00
3b418d8446
implement codegen support for sizeof(void), fixing PR2080.
...
llvm-svn: 47429
2008-02-21 05:45:29 +00:00
a2417c9d8b
add some semantic checks for address spaces.
...
llvm-svn: 47423
2008-02-21 01:42:41 +00:00
e2162c6549
Simplify aggregate initilizer implementation. Use the CodeGenModule::EmitConstantExpr method when
...
possible.
Fix mediabench/mpeg2/mpeg2dec test.
llvm-svn: 47336
2008-02-19 19:27:31 +00:00
d2a02fe840
fix the second half of PR2041: __restrict is ok in c90 mode, even if
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restrict isn't.
llvm-svn: 47316
2008-02-19 06:46:10 +00:00
c58fc4052e
A global without initializer must be emitted as weak.
...
Fix Olden/bh test.
llvm-svn: 47292
2008-02-19 00:04:15 +00:00
dec89733a7
Implement multi-dimension array initalizer.
...
Fix McCat/08-main test.
llvm-svn: 47286
2008-02-18 22:44:02 +00:00
f631ae2cf8
Tweak fix for http://llvm.org/bugs/show_bug.cgi?id=2000 to work across typedefs.
...
llvm-svn: 47269
2008-02-18 15:14:59 +00:00
b080ed504e
Fix PR2042. One remaining issue: we don't currently diagnose
...
int foobar(int);
int foobar() {}
which requires ifdef'ing out a testcase in predefined-function.c.
llvm-svn: 47236
2008-02-17 19:31:09 +00:00
f7e92acaba
Implemnt isVariablyModifiedType correctly.
...
llvm-svn: 47233
2008-02-17 00:59:11 +00:00
df53e20f2d
implement codegen support for aggregates casted to void.
...
llvm-svn: 47226
2008-02-16 23:55:16 +00:00
bada8d4b5b
Implement extern block var.
...
llvm-svn: 47223
2008-02-16 22:30:38 +00:00
f13b1efa75
Add more tests
...
llvm-svn: 47217
2008-02-16 19:51:36 +00:00
27055194b7
Fix CheckEndOfDirective to diagnose lines that contain macros that expand to
...
zero tokens. This fixes PR2045, thanks to Neil for finding another
incredibly subtle corner case :)
llvm-svn: 47203
2008-02-16 01:20:36 +00:00
3ea23a45d9
Make sizeof and __alignof work correctly with packed structs.
...
llvm-svn: 47202
2008-02-16 01:20:23 +00:00
287c734075
Fix PR2041: restrict is not a keyword in c90.
...
llvm-svn: 47160
2008-02-15 18:02:59 +00:00
78e47634b2
Get rid of outdated code that masks type errors. Fixes PR2036.
...
llvm-svn: 47154
2008-02-15 06:56:02 +00:00
e9d0954c06
Nevermind, these tests work... I messed up my testing.
...
llvm-svn: 47153
2008-02-15 06:29:53 +00:00
a01cfa75eb
Partial fix for struct compatibility; there's still something messy
...
going on with mixing scopes, though.
llvm-svn: 47152
2008-02-15 06:03:44 +00:00
f631997cb5
A much better fix for http://llvm.org/bugs/show_bug.cgi?id=1987 .
...
llvm-svn: 47103
2008-02-14 02:58:32 +00:00
2be9af9556
Fix a minor bug in isNullPointerConstant triggered by the linux
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tgmath.h.
Note that there is another issue with tgmath.h, so mandel.c still
doesn't work.
llvm-svn: 47069
2008-02-13 17:29:58 +00:00
a7bf7ed476
Make typechecking for enum+int compatibility stricter.
...
llvm-svn: 47005
2008-02-12 08:46:17 +00:00
16f909670e
Fix type compatibility between constant and variable arrays.
...
llvm-svn: 47003
2008-02-12 08:23:06 +00:00
ab468cb14b
Allow the parser to detect invalid DeclSpec's. This fixes http://llvm.org/bugs/show_bug.cgi?id=1987 .
...
This commit only "guards" the call to ParseDeclarationSpecifiers() in ParseDeclarationOrFunctionDefinition().
We could consider guarding all calls, however this is a bit radical (since it effectively stops parsing the declaration once we have a bad declspec). Will discuss with Chris tomorrow.
llvm-svn: 46984
2008-02-12 04:08:59 +00:00
6a8350b4f1
Get rid of bogus warnings when the second argument in va_start is either an implicit cast expr or a paren expr.
...
llvm-svn: 46950
2008-02-11 04:20:54 +00:00
e78e2af754
Tweak test...
...
llvm-svn: 46946
2008-02-11 02:16:41 +00:00
326389b8ce
Fix http://llvm.org/bugs/show_bug.cgi?id=1988 .
...
Sema::CheckInitializerListTypes() needs to ignore invalid structures.
llvm-svn: 46942
2008-02-11 00:06:17 +00:00
36fc8790b7
Fix PR1992 by computing the right type for string literals, which
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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
de4496bb9e
Basic codegen test for conditional with void*.
...
llvm-svn: 46940
2008-02-10 23:18:23 +00:00
fadc8462be
Add a couple of sema tests for qualifiers with conditionals containing
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void*.
llvm-svn: 46939
2008-02-10 23:14:16 +00:00
7b8134f5c6
Fix PR1999, by emitting a hard error only if an argument declarator is completely
...
missing. Otherwise, it is an implicit int case, which is valid in c90 and invalid
elsewhere, but accepted as an extension.
llvm-svn: 46938
2008-02-10 23:08:00 +00:00
1018ea35b7
Refine bug fix to Expr::isLvalue (commit r46917).
...
llvm-svn: 46919
2008-02-10 01:39:04 +00:00
43c50866f1
Change Expr::isLvalue() to allow the "void" type. This fixes bz2000 submitted by Neil Booth.
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Neil, can you point me to the place in the C99 spec that says this is allowed? I thought Expr::isLvalue() conformed to the spec, which says "C99 6.3.2.1: an lvalue is an expression with an object type or an incomplete type other than void.". Please advise.
llvm-svn: 46917
2008-02-10 00:30:18 +00:00
2e64d1a50f
Behave correctly if a constraint expression is invalid.
...
llvm-svn: 46910
2008-02-09 19:57:29 +00:00
45173e0ac0
Fix <rdar://problem/5733511> clang doesn't emit error for const array.
...
llvm-svn: 46905
2008-02-09 16:59:44 +00:00
a369922449
A bunch-o changes to fix <rdar://problem/5716046> incomplete implementation of ObjC class warning is incomplete
...
As part of this fix, I made a low-level change to the text diagnostics machinery (to basically avoid printing duplicate source lines/carets when you have multiple diagnostics that refer to the same exact place). For now, this only happens with we don't have a source range (could be extended to support source ranges as well).
llvm-svn: 46897
2008-02-08 22:06:17 +00:00
d74057fa87
Fix a bitfield regression. Reported by Anders Carlsson.
...
llvm-svn: 46889
2008-02-08 19:46:46 +00:00
8c099c3f03
Use getLogicalLineNumber() in FuzzyParseMicrosoftAsmStatement(), it's more general and simplifies the code.
...
llvm-svn: 46885
2008-02-08 18:01:27 +00:00
db5f7d7699
Support fuzzy parsing MS line-oriented __asm's that originate from a macro (a case where we can't obtain source line info). As the test case indicates, we don't currently support line-oriented asm statements that mix file/macro body tokens.
...
llvm-svn: 46878
2008-02-08 03:36:19 +00:00
4297826cac
Improve diagnostic for illegal array initialization.
...
llvm-svn: 46869
2008-02-08 00:48:24 +00:00
9eff02d9f8
Simplify bitfield codegen.
...
Fix codegen of struct { short a[3]; int b:15; }.
llvm-svn: 46859
2008-02-07 19:29:53 +00:00
0f166de892
Fix codegen of
...
struct {
char a[3];
unsigned char b:1;
};
Fix PR1990.
llvm-svn: 46856
2008-02-07 18:18:58 +00:00
3b5054dda0
Implement support for the extremely atrocious MS /##/ extension,
...
which pastes together a comment. This is only enabled with
-fms-extensions of course.
llvm-svn: 46845
2008-02-07 06:03:59 +00:00
1242fff6ec
Make sure to propagate qualifiers through the member operator.
...
llvm-svn: 46830
2008-02-06 22:48:16 +00:00
871e0ceffb
explicitly document that return statement argument does not necessarily follow the result type of the function. Add testcase.
...
llvm-svn: 46823
2008-02-06 21:20:34 +00:00
220ee41011
Fix the codegen of structs with flexible array members.
...
llvm-svn: 46806
2008-02-06 05:33:51 +00:00
d49a720d52
Be a bit stricter about array type compatibility.
...
llvm-svn: 46799
2008-02-06 04:53:22 +00:00
a5e4d30942
Finish off the refactoring of type handling stuff. Now we recompile every
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tag decl after it has been completed
llvm-svn: 46798
2008-02-06 04:51:19 +00:00
b5eda6253b
pull .ll and .bc writing out of the ASTConsumer destructors into some top
...
level code in clang. This is a cleanup, but does implement "-o" for
-emit-llvm. One effect of this is that "clang foo.c -emit-llvm" will now
emit into foo.ll instead of stdout. Use "clang foo.c -emit-llvm -o -" or
"clang < foo.c -emit-llvm" to get the old behavior.
llvm-svn: 46791
2008-02-06 01:42:25 +00:00
e6016798bf
Fix Parser::ParseObjCTryStmt() to allow for trailing @-keyword statements/expressions.
...
This bug fix is the result of not having 2-token lookahead to recognize specific @-keywords.
llvm-svn: 46768
2008-02-05 21:27:35 +00:00
b1537ebdd4
rewrite some of the type refinement code to eliminate dangling pointers
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simplify the code and generally make it more robust.
llvm-svn: 46745
2008-02-05 08:06:13 +00:00
b977b6a59b
Relax an assertion, fixing PR1968
...
llvm-svn: 46742
2008-02-05 06:37:34 +00:00
a703a67384
Cleanup InitListExpr code generation code.
...
Handle padding fields while initializing struct (fix PR 1962)
llvm-svn: 46736
2008-02-05 02:39:50 +00:00
da8e5d979e
Add ending newline to test.
...
llvm-svn: 46692
2008-02-04 02:35:11 +00:00
025b5fb883
Add experimental support for address space qualified types. Address space
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qualifiers use the __attribute__((address_space(id))) syntax.
llvm-svn: 46691
2008-02-04 02:31:56 +00:00
c43926fe67
Implement support for __extension__ which silences extwarnings in its
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scope. This is part of the fix for PR1966
llvm-svn: 46669
2008-02-02 20:20:10 +00:00
6fa0813186
Add RUN line.
...
llvm-svn: 46663
2008-02-02 04:49:12 +00:00
bfc2d8acd9
testcase for previous patch.
...
llvm-svn: 46662
2008-02-02 04:45:42 +00:00
53fef5d9d6
Add trailing newline.
...
llvm-svn: 46652
2008-02-01 23:27:51 +00:00
0b05d041f2
Only OCU vectors can be splatted.
...
llvm-svn: 46651
2008-02-01 23:17:55 +00:00
edb5bc6f09
Fix two rewriter bugs with @catch .
...
- Support @catch(...), rather than crash:-)
- Make sure all catch bodies get rewritten. This "fix" is really a workaround until the iterator for the "try" AST is fixed. Will fix this in a separate commit.
llvm-svn: 46644
2008-02-01 20:02:07 +00:00
e9a709a0c5
Moved "Rewriter" tests from test/Sema to test/Rewriter.
...
llvm-svn: 46640
2008-02-01 17:05:54 +00:00
806700f973
It is allowed to get the address of an array subscript, even if the array has the register qualifier, if the array is really a pointer.
...
llvm-svn: 46634
2008-02-01 07:15:58 +00:00
a347834869
make some diagnostics more terse, update testcases.
...
Fix Sema::ActOnInstanceMessage to correctly do things in terms of canonical
types, fixing bogus errors like:
NSDistantObject.m:10383:120: error: bad receiver type 'typeof((id<NSMutableCopying>)self)'
id mess = ({ id __inv__ = ((void *)0); id __mb__ = _NSMessageBuilder((id <NSMutableCopying>)self, &__inv__); (void)[(__typeof__((id <NSMutableCopying>)self))__mb__ mutableCopyWithZone:((void *)0)]; if (!objc_collecting_enabled()) object_dispose(__mb__); __inv__; });
llvm-svn: 46633
2008-02-01 06:57:39 +00:00
81f0550cdd
Added back 'CodeGen' to test suite (accidentally removed in my last patch).
...
llvm-svn: 46631
2008-02-01 06:37:46 +00:00
effdafa62a
Implemented casts for ConcreteInt and ConcreteIntLValue.
...
Implemented '==' and '!=' for ConcreteIntLValue.
llvm-svn: 46630
2008-02-01 06:36:40 +00:00
7f024fe0c6
Fix PR1965: missing diagnostics for parameters that are missing
...
type specifiers. This required updating some (buggy) tests, and the
testcase was previously accidentally committed.
llvm-svn: 46603
2008-01-31 06:10:07 +00:00
4973fb9273
Fix a bogus test
...
llvm-svn: 46602
2008-01-31 06:06:29 +00:00
a779d69029
Fix a rewriter crash when the whole body of a foreach is itself
...
rewritten, as in Sema/rewrite-foreach-6.m. Fariborz/Steve,
please review this to see if it is sane.
llvm-svn: 46600
2008-01-31 05:10:40 +00:00
a94035bbb8
Fix PR1921 by promoting negative indices to intptrty.
...
llvm-svn: 46599
2008-01-31 04:12:50 +00:00
2a2c5b98ee
Fix test case and add a FIXME.
...
llvm-svn: 46577
2008-01-30 21:50:43 +00:00
86b99c1b79
getLLVMFieldNo can't be called before emitting the base value.
...
llvm-svn: 46576
2008-01-30 21:23:20 +00:00
f5291d2871
A pointer to an opaque type is an "opaque type definition".
...
llvm-svn: 46575
2008-01-30 21:21:08 +00:00
1bc0fed9a5
Fix codegen for conditionals with incommpatible pointer types. Code
...
that causes this isn't really correct, but if we're going to accept
this, it should come up with a consistent AST.
llvm-svn: 46557
2008-01-30 17:02:03 +00:00
05ba4cbe17
fix a problem reported by Eli, caused by not keeping bool as i1
...
when in a register.
llvm-svn: 46552
2008-01-30 07:01:17 +00:00
e850fa2452
make this pass by adding an expected error, add some tests.
...
llvm-svn: 46551
2008-01-30 06:46:30 +00:00
1e7873642b
Many refinements to Sema::MergeVarDecl(). This routine still needs some re-work to fully handle tentative decls.
...
This includes a fix to bz1908.
llvm-svn: 46540
2008-01-30 00:44:01 +00:00
45a65d2ee1
Handle incomplete struct initializer.
...
llvm-svn: 46534
2008-01-29 23:23:18 +00:00
284011b462
Rewriting of @synchronized. This has one FIXME in it. But this should allow @sychronized to be rewritten.
...
llvm-svn: 46533
2008-01-29 22:59:37 +00:00
ddb1dd8c5f
Tighten up ASTContext::typesAreCompatible()...it needs to make sure the qualifiers match. The comment and C99 citation for this routine were correct...the code needed to conform to the comment/spec. This fixes the test added below.
...
Tightening up this routine forced tweaks to Sema::CheckSubtractionOperands() and Sema::CheckCompareOperands(). For example, they both need to operate on the unqualified pointee...
llvm-svn: 46522
2008-01-29 18:58:14 +00:00
7031d734ed
Fix a bug where CodeGen would attempt to erase an instruction that was
...
already used.
llvm-svn: 46519
2008-01-29 18:13:51 +00:00
a8dc3e6b52
Implement __builtin_offsetof.
...
llvm-svn: 46515
2008-01-29 15:56:48 +00:00
0c8a1edb8b
Fix a bug where we would incorrectly emit a "cannot paste" error
...
message when handling the GNU ", ## __VA_ARGS__" extension. While
I'm at it, flag uses of this as extensions.
llvm-svn: 46503
2008-01-29 07:54:23 +00:00
ce0740e1f5
Handle binary or in constant expressions.
...
llvm-svn: 46482
2008-01-29 01:33:32 +00:00
0674a7417f
Correctly handle constants that refer to enums.
...
llvm-svn: 46481
2008-01-29 01:28:48 +00:00
6f2a10e8c9
Correctly handle scalars in braces.
...
llvm-svn: 46480
2008-01-29 01:15:48 +00:00
f06b5ba047
Fix bz1950. ASTContext::functionTypesAreCompatible() needs to operate on the unqualified parameter types (per C99 6.7.5.3p15).
...
llvm-svn: 46472
2008-01-29 00:15:50 +00:00
aeb6b30f64
Fix a bug with struct initializers (in Sema::CheckInitializerListTypes()).
...
Test case included from bz1948 (thanks Neil!).
Also fixed an 80 column violation...
llvm-svn: 46430
2008-01-28 02:00:41 +00:00
77927cc33c
Add support for dispatching an objc message to a variable
...
in an initializer list.
llvm-svn: 46367
2008-01-25 19:43:26 +00:00
Chris Lattner