d4d8c3c717
Array subscription in aggregate expression
...
llvm-svn: 45023
2007-12-14 02:04:12 +00:00
3abb6d8435
Implement dereference operator in aggregate expression
...
llvm-svn: 45020
2007-12-14 01:09:11 +00:00
3c1334013d
Don't do integer promotions of LHS for compound shift assignment. The LHS has to be a modifiable lvalue.
...
llvm-svn: 44993
2007-12-13 07:28:16 +00:00
56637d127f
Fixed test to match the new diagnostic text.
...
llvm-svn: 44966
2007-12-13 00:16:34 +00:00
4d1288a67e
Concatenation of objc strings.
...
llvm-svn: 44964
2007-12-12 23:55:49 +00:00
6d513f37c9
Unbreak -stats on cocoa.h
...
llvm-svn: 44919
2007-12-12 06:43:05 +00:00
b011825453
add run lines.
...
llvm-svn: 44918
2007-12-12 06:22:14 +00:00
58c8be81bb
add run line
...
llvm-svn: 44917
2007-12-12 06:20:40 +00:00
2fbe8e98c4
add runline, make this test real.
...
llvm-svn: 44916
2007-12-12 06:20:18 +00:00
e01fc281c3
verify that tests contain RUN lines.
...
llvm-svn: 44915
2007-12-12 06:19:22 +00:00
c6208a72f7
Fix a codegen crash on test/CodeGen/cast.c, reported by Keith.
...
llvm-svn: 44908
2007-12-12 04:13:20 +00:00
47fbe949c4
fix expected errors.
...
llvm-svn: 44901
2007-12-12 01:15:04 +00:00
27c15cca19
Add -pedantic so test passes.
...
llvm-svn: 44900
2007-12-12 01:06:09 +00:00
e002fbea56
Add ObjC parser support for concatenated ObjC strings. Note that
...
this is passed to sema and ignored there, so the second part of the
string will not make it into the AST. Passing to Fariborz to finish
Sema + AST construction.
llvm-svn: 44898
2007-12-12 01:04:12 +00:00
c98d956778
Implemented type checking for pointer of objects of protocol-qualified types.
...
Note that incompatible-protocol-qualified-types.m is currently failing. This is
unrelated to this patch and Steve is looking at the general problem of not reporting
incompitible pointer types in return stetement..
llvm-svn: 44897
2007-12-12 01:00:23 +00:00
4e56ed5fab
Implemented rewriting of protocol-qualified global variable types.
...
Re-implemented some of rewriting of protocol-qualified function
argument types to support it in its generality.
llvm-svn: 44886
2007-12-11 22:50:14 +00:00
b37b12d102
Match union field type when member expression is u->x
...
llvm-svn: 44879
2007-12-11 21:33:16 +00:00
3b5dca2533
For @optional unimplemented methods do not issue the warning.
...
llvm-svn: 44872
2007-12-11 19:10:26 +00:00
251a943ce9
Fixed a parsing bug whereby @optional/@required keyword is not followed by
...
a method declaration.
llvm-svn: 44870
2007-12-11 18:34:51 +00:00
3f1223cb06
- Tweak several tests to be compatible with my last commit.
...
- Add a test to message.m for an unusual case for GCC compat (as suggested by Chris).
llvm-svn: 44842
2007-12-11 03:34:41 +00:00
11fbda2b5a
Reimplement support for strings that initialize global inits now that
...
the types are right in sema. Thanks Steve.
llvm-svn: 44834
2007-12-11 01:38:45 +00:00
ab6aadb34a
Add support to share llvm fields for bit-fields.
...
For example, struct { char a; short b:2; };
llvm-svn: 44830
2007-12-11 00:49:18 +00:00
f727faf2ed
Explicitly set the string literal type from "char *" to "constant array of char".
...
At this point, I am fairly certain the front-end is correct. Unfortunately, the back-end is still unhappy.
That said, I've commented out the two lines in globalinit.c that are causing problems.
Chris, please have a look...thanks!
llvm-svn: 44823
2007-12-11 00:00:01 +00:00
91f78080e3
Add support for initializing char arrays from string literals.
...
Adapted from a patch by Anders Carlsson.
llvm-svn: 44816
2007-12-10 22:44:33 +00:00
433fb26707
add support for implicit cast from array to pointer that is not the element
...
type.
llvm-svn: 44809
2007-12-10 19:50:32 +00:00
e665077f9a
disable case that makes this fail.
...
llvm-svn: 44807
2007-12-10 19:44:50 +00:00
bb5c0d8960
Use getABITypeSizeInBits() instead of getTypeSizeInBits() during struct layout.
...
llvm-svn: 44798
2007-12-10 18:25:34 +00:00
686628e052
extend or truncate the initializer for a string initializer to match its type.
...
llvm-svn: 44751
2007-12-10 00:00:56 +00:00
c25c42f3ca
Implement codegen support for:
...
char text[8] = "string";
Big fixme remains.
llvm-svn: 44750
2007-12-09 23:49:42 +00:00
4d62f42eba
Implement correct semantic analysis of subtractions, implementing
...
C99 6.5.6.
llvm-svn: 44746
2007-12-09 21:53:25 +00:00
3ed83c1c0f
The flags on tokens indicate whether they are the start of a *physical* line,
...
not the start of a logical line. Be careful about this distinction, which
affects when newlines are printed and when paste-avoidance happens, etc.
This fixes PR1848, thanks to Neil for noticing this!
llvm-svn: 44743
2007-12-09 21:11:08 +00:00
283d094b75
implement support for functions that initialize globals.
...
llvm-svn: 44730
2007-12-09 00:36:01 +00:00
8ea0779624
Test case for my last patch for implementation of static protocoled type
...
used as reciver type of a message expression.
llvm-svn: 44693
2007-12-08 01:00:55 +00:00
33c0e815f3
Patch for rewriting of @protocol.
...
llvm-svn: 44681
2007-12-07 18:47:10 +00:00
2bbd03a755
Patch to implement "Protocol" as a built-in type declared as
...
"@class Protocol;"
llvm-svn: 44670
2007-12-07 00:18:54 +00:00
65a2288eef
More struct bitfields layout work. Now handle,
...
struct STestB1 {char a; char b:2; } stb1;
struct STestB2 {char a; char b:5; char c:4} stb2;
llvm-svn: 44664
2007-12-06 19:16:05 +00:00
6b644a6e05
test case for my very last patch.
...
llvm-svn: 44662
2007-12-06 17:43:04 +00:00
b36a98e9a3
Fix a bug handling typedefs of functions, patch by Nuno Lopes!
...
llvm-svn: 44661
2007-12-06 17:20:20 +00:00
b31a2f2a47
Patch to prevent crash on use of objc2 syntax.
...
llvm-svn: 44617
2007-12-05 18:16:33 +00:00
d5db92ba97
Changed type-cast of "struct objc_super"'s 2nd initializer to match definition of
...
"struct objc_super".
llvm-svn: 44616
2007-12-05 17:29:46 +00:00
2644aaf537
Recognize CompoundLiteralExpr's as valid lvalue's.
...
Also updated a FIXME in Sema::CheckInitializer()...
llvm-svn: 44602
2007-12-05 04:00:10 +00:00
22c278a216
Test case for my last patch.
...
llvm-svn: 44581
2007-12-04 21:48:54 +00:00
d0d2bd5089
Fixed a bug exposed by referencing an ivar field using component reference syntax.
...
llvm-svn: 44553
2007-12-03 22:25:42 +00:00
b061554caa
Implemented initial support for "-triple" option to the clang driver. This
...
replaces the functionality previously provided by just "-arch" (which is still
supported but has different semantics).
The new behavior is as follows:
(1) If the user does not specify -triple:
(a) If no -arch options are specified, the target triple used is the host
triple (in llvm/Config/config.h).
(b) If one or more -arch's are specified (and no -triple), then there is
one triple for each -arch, where the specified arch is substituted
for the arch in the host triple. Example:
host triple = i686-apple-darwin9
command: clang -arch ppc -arch ppc64 ...
triples used: ppc-apple-darwin9 ppc64-apple-darwin9
(2) The user does specify a -triple (only one allowed):
(a) If no -arch options are specified, the triple specified by -triple
is used. E.g clang -triple i686-apple-darwin9
(b) If one or more -arch options are specified, then the triple specified
by -triple is used as the primary target, and the arch's specified
by -arch are used to create secondary targets. For example:
clang -triple i686-apple-darwin9 -arch ppc -arch ppc64
has the following targets:
i686-apple-darwin9 (primary target)
ppc-apple-darwin9
ppc64-apple-darwin9
Other changes related to the changes to the driver:
- TargetInfoImpl now includes the triple string.
- TargetInfo::getTargetTriple returns the triple for its primary target.
- test case test/Parser/portability.c has been updated because "-arch linux" is
no longer valid ("linux" is an OS, not an arch); instead we use a bogus
architecture "bogusW16W16" where WCharWidth=16 and WCharAlign=16.
llvm-svn: 44551
2007-12-03 22:06:55 +00:00
e5a91b4924
Fix an ast-print/ast-dump bug.
...
llvm-svn: 44550
2007-12-03 21:43:25 +00:00
db4e34984b
Fix for testcase that assigns a dereferenced reference to a pointer. The
...
standard says that we should adjust the "reference to T" type to "T"
before analysis.
llvm-svn: 44530
2007-12-03 07:33:35 +00:00
3d072bea09
Ignore typedefs in pointer arithmetic codegen.
...
llvm-svn: 44529
2007-12-03 06:23:43 +00:00
828429fea9
Fix isStructureType and isUnionType to ignore typedefs, as stated
...
in the header. Patch by Cédric Venet.
llvm-svn: 44519
2007-12-02 16:57:27 +00:00
0cbd8723f3
Treat discarding array initializer elements as an extwarn (so -pedantic-errors flags it). Allow CodeGen to truncate the initializer if needed.
...
llvm-svn: 44518
2007-12-02 08:49:54 +00:00
6311b58000
all filevar's have static storage. Previously a global with
...
extern storage class was returning false from hasStaticStorage.
Ted, please review this.
llvm-svn: 44515
2007-12-02 07:47:49 +00:00
39aeb4069b
Commit test for CL 44440.
...
llvm-svn: 44514
2007-12-02 07:47:19 +00:00
e4f0feb534
Fix buggy test
...
llvm-svn: 44513
2007-12-02 07:46:00 +00:00
d8d18d561e
add codegen support for global inits that require array decay.
...
llvm-svn: 44511
2007-12-02 07:30:13 +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
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
9e137aad78
fix a couple switch codegen problems Oliver reported.
...
llvm-svn: 44484
2007-12-01 05:27:33 +00:00
801c5c7467
GCC has an extension where the left hand side of the ? : operator can be omitted. Handle this in a few more places.
...
llvm-svn: 44462
2007-11-30 19:04:31 +00:00
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
b6a7b582ee
Fix a codegen crash on void ?: reported by Oliver
...
llvm-svn: 44454
2007-11-30 17:56:23 +00:00
aa0b570dfb
Support fully general case expressions, patch by Sanghyeon Seo!
...
llvm-svn: 44453
2007-11-30 17:44:57 +00:00
0112f62bb9
Doh! Check in this long overdue test fix.
...
llvm-svn: 44450
2007-11-30 06:35:48 +00:00
e1af1d20ef
Support lax vector conversions.
...
llvm-svn: 44449
2007-11-30 04:21:22 +00:00
22a0d616f6
Added "complex.c" (a copy of test/Codegen/complex.) to the serialization
...
test suite.
llvm-svn: 44439
2007-11-29 19:05:51 +00:00
42e69f219d
Support floating point literals of the form "1e-16f" which specify an exponent but no decimal point.
...
llvm-svn: 44431
2007-11-29 06:06:27 +00:00
2501c8294f
Fixed test case to not expect a warning when one should not be emitted.
...
Removed redundant test case.
llvm-svn: 44426
2007-11-29 01:03:21 +00:00
0865d8a5d0
Added test cases for -Wfloat-equal to test comparisons against literals that can be
...
represented exactly and inexactly by APFloats. For the former, we do not emit a
warning.
llvm-svn: 44425
2007-11-29 01:00:11 +00:00
5d169cf285
Inlined test case to make it independent of the stmt_exprs test case in test/Sema.
...
llvm-svn: 44416
2007-11-28 21:29:54 +00:00
31540ed8fe
Added the "Serialization" test directory to the set of tests executed.
...
Introduced a few line breaks to make the Makefile easier to read.
llvm-svn: 44413
2007-11-28 19:24:15 +00:00
46cfdb9625
Added initial test case for testing serialization of ASTs. This test
...
case simply performs --test-pickling on the code found in Sema/stmt_exprs.c.
llvm-svn: 44412
2007-11-28 19:23:15 +00:00
44d5166cdb
Changed TestRunner.sh to dump the output and generated script files in
...
subdirectories mirroring where the test case file is located
For example, for the test case "Sema/stmt_exprs.c", instead of the files
"Output/stmt_exprs.c.out" and "Output/stmt_exprs.c.out.script" being created, the
files "Output/Sema/stmt_exprs.c.out" and "Output/Sema/stmt_exprs.c.out.script" are
created. This prevents any collisions from different test directories that have the
same file name for a test case, and also makes it clear where the test case was
drawn from.
llvm-svn: 44410
2007-11-28 19:16:54 +00:00
ab18e6d7fd
Added missing "RUN:" to comment for test case file. This fixed a bug where the test
...
case testing the frontend's support of statement expressions was not being
executed.
llvm-svn: 44409
2007-11-28 19:05:11 +00:00
db2a6ef881
Fix a bug checking for 'int foo(void)' that didn't look through typedefs of void.
...
Bug pointed out by Michael Zolda, thanks!
llvm-svn: 44408
2007-11-28 18:51:29 +00:00
93c4ce650c
Fix typo in writable string test
...
llvm-svn: 44398
2007-11-28 06:52:03 +00:00
a951571941
Adding code gen tests for writable and shared string literals.
...
llvm-svn: 44397
2007-11-28 06:27:12 +00:00
299f2fc648
Add more intrinsics. We can now correctly parse both Carbon.h and Cocoa.h without having to do -arch ppc.
...
llvm-svn: 44392
2007-11-28 05:19:59 +00:00
da22eeca44
add several cases that Expr::hasStaticStorage missed, pointed out by Oliver Hunt
...
llvm-svn: 44376
2007-11-27 21:35:27 +00:00
0ee0b0ab8c
Move the null pointer constant check from Sema::CheckSingleInitializer/ActOnCallExpr/CheckMessageArgumentTypes/ActOnReturnStmt to Sema::CheckSingleAssignmentConstraints. This makes sure all null pointer assignments are considered compatible.
...
Thanks to Seo Sanghyeon for the bug, follow-through, and patch!
llvm-svn: 44366
2007-11-27 17:58:44 +00:00
de71adff60
Report errors for invalid casts from/to vectors.
...
llvm-svn: 44350
2007-11-27 05:51:55 +00:00
6eefb85ef5
Fixed #include of objc/objc.h so that it works on case-sensitive filesystems.
...
llvm-svn: 44337
2007-11-26 22:49:09 +00:00
a883d6ed89
Patch to fix a regression caused by recent rewrite changes.
...
A potential API bug in ReplaceText pending (A FIXME is added).
llvm-svn: 44333
2007-11-26 19:52:57 +00:00
8da1db4f34
The checking for the delimiters of expected error/warning messages was
...
looking only for { and } instead of {{ and }}. Changed it to check for
this explicitly.
llvm-svn: 44326
2007-11-26 08:26:20 +00:00
2ab40a6207
Fix sema support for the gnu ?: expression with a
...
missing middle expression, and fix a codegen bug where
we didn't correctly promote the condition to the right
result type. This fixes PR1824.
llvm-svn: 44322
2007-11-26 01:40:58 +00:00
a3ee6fa84f
this works.
...
llvm-svn: 44321
2007-11-26 01:39:17 +00:00
290aa8560b
Check that the clobber registers are valid.
...
llvm-svn: 44311
2007-11-25 00:25:21 +00:00
0d20033c6a
Added more test cases for uninitialized values checker.
...
llvm-svn: 44307
2007-11-24 23:06:58 +00:00
2e04d73d83
Fixed bogus culling of uninitialized-values "taint" propagation during assignments.
...
We accidentally were throttling the propagation of uninitialized state across
assignments (e.g. x = y). Thanks to Anders Carlsson for spotting this problem.
Added test cases to test suite to provide regression testing for the
uninitialized values analysis.
llvm-svn: 44306
2007-11-24 20:07:36 +00:00
33407b3338
Moved dead-stores test cast to a new test suite subdirectory: Analysis.
...
llvm-svn: 44305
2007-11-24 19:49:35 +00:00
136449a6d7
improve codegen for global variable initializers, implementing
...
test/CodeGen/global-with-initialiser.c
Patch by Oliver Hunt!
llvm-svn: 44290
2007-11-23 22:07:55 +00:00
80a5ea3552
Check asm input and output expressions.
...
llvm-svn: 44289
2007-11-23 19:43:50 +00:00
9fcdc52243
Fix PR1820, an incredibly subtle macro expansion bug that Neil discovered.
...
Neil, please review this fix.
llvm-svn: 44285
2007-11-23 06:50:21 +00:00
091a059c55
GCC fails if there is a trailing colon but no clobbers.
...
llvm-svn: 44265
2007-11-21 23:27:34 +00:00
5c3f1541a7
Improve function decl merging, patch by Oliver Hunt!
...
llvm-svn: 44253
2007-11-20 19:04:50 +00:00
9e823c745d
Added another test case for the Dead Stores checker that tests that
...
block-level expressions are evaluated the same as regular expressions. Test
case provided by Nuno Lopes.
llvm-svn: 44247
2007-11-20 03:03:00 +00:00
eb8471bfa1
Added test case for dead stores checker (live variables analysis) that tests
...
for correct propagation/update of liveness information within subexpressions
of Block-Level expressions. Test case provided by Nuno Lopes.
llvm-svn: 44225
2007-11-19 06:38:23 +00:00
9c1011c090
Put back the flags field in the constant CF string type.
...
llvm-svn: 44222
2007-11-19 00:25:30 +00:00
094079c0dc
Added test case for dead-stores checker. Test case provided by Nuno Lopes.
...
llvm-svn: 44221
2007-11-18 20:06:35 +00:00
48d52848d7
Tighten up address-of checking, implementing test/Sema/expr-address-of.c.
...
This fixes a bug reported by Seo Sanghyeon.
This was meant to be committed yesterday, but the commit failed. doh.
llvm-svn: 44190
2007-11-16 17:46:48 +00:00
609d413363
fix a bug Steve noticed, where a #import of the main file itself would fail.
...
llvm-svn: 44178
2007-11-15 19:07:47 +00:00
e6c7a858b0
Fix a bug handling hex floats in c90 mode, pointed out by Neil.
...
llvm-svn: 44120
2007-11-14 16:14:50 +00:00
07b201d9c0
implement test/Sema/typedef-prototype.c, allowing code
...
to declare a function with a typedef:
typedef int unary_int_func(int arg);
unary_int_func add_one;
This patch contributed by Seo Sanghyeon!
llvm-svn: 44100
2007-11-14 06:34:38 +00:00
bc92fd7542
Type encoding for structs.
...
llvm-svn: 44087
2007-11-13 23:21:38 +00:00
989e03989b
Fixed a rewrite of metadata bug when category implementation has no matching interface.
...
llvm-svn: 44072
2007-11-13 22:09:49 +00:00
47791a4051
Parse "sizeof(arr)[0]" as a sizeof of an expr if arr
...
is an expression.
llvm-svn: 44065
2007-11-13 20:50:37 +00:00
794d8a6cde
Updated test case to flag about comparisons against constants. We may
...
invert this case (i.e., not flag a warning) in the future.
llvm-svn: 44059
2007-11-13 19:18:22 +00:00
b83f182b59
Modified -Wfloat-equal logic to suppress warnings where floating point values
...
are compared against builtins such as __builtin_inf.
llvm-svn: 44058
2007-11-13 19:17:00 +00:00
2272f72723
Added -Wfloat-equal option to the driver. This makes warnings about
...
floating point comparisons using == or != an opt-in rather than a default
warning.
Updated test case to use -Wfloat-equal.
llvm-svn: 44053
2007-11-13 18:37:02 +00:00
2f72c427cf
improve handling of address of global when checking for
...
constants and initializers. Patch by Sanghyeon Seo, thanks!
llvm-svn: 44049
2007-11-13 18:05:45 +00:00
21f54eeacf
Patch to do statically typed ivar references.
...
llvm-svn: 44028
2007-11-12 22:29:28 +00:00
cac26f4f5f
This is the last 5% of the solution to teaching Sema::ActOnInstanceMessage() about private methods (r43989).
...
While the diff is large, the idea is very simple. When we parse method definitions (in an @implementation), we need to add them incrementally (rather than wait until the @end).
Other details...
- Renamed Sema::ActOnAddMethodsToObjcDecl() to Sema::ActOnAtEnd(). The methods are now optional arguments.
- Removed Parser::AllImplMethods (a nice cleanup).
- Added location info to ObjcImplementationDecl (since we will need it very soon:-)
- Modified message.m test to no longer allow the bogus diagnostic.
llvm-svn: 43995
2007-11-11 17:19:15 +00:00
5f9ae64f6e
Make sure Sema::CheckIncrementDecrementOperand() removes typedefs when doing it's analysis.
...
Thanks to Seo Sanghyeon for his excellent (first) bug fix!
llvm-svn: 43994
2007-11-11 14:15:57 +00:00
22e078e013
Teach Sema::ActOnInstanceMessage() about private methods. That is, methods declared in an implementation (but not listed in the interface).
...
This commit is only 95% of the bug fix. The last piece to this puzzle is to add the method decls to the implementation incrementally (as we encounter them). At the moment, the methods aren't added until we see an @end (which is too late).
I will complete this later...
llvm-svn: 43989
2007-11-11 00:10:47 +00:00
16e3123071
pretty priting for method definitions.
...
llvm-svn: 43986
2007-11-10 20:59:13 +00:00
257b4a2467
Fix a basic bug (having to do with typedefs) in Sema::UsualArithmeticConversions().
...
This resuled in the following crash below.
Also modified the usual-float.c test case to capture this case.
[steve-naroffs-imac:clang/test/Sema] snaroff% ../../../../Debug/bin/clang usual-float.c
Assertion failed: (0 && "Sema::UsualArithmeticConversions(): illegal float comparison"), function UsualArithmeticConversions, file SemaExpr.cpp, line 960.
0 clang 0x001ef9b9 _ZN40_GLOBAL__N_Signals.cpp_00000000_4E6DAF8315PrintStackTraceEv + 45
1 clang 0x001efd5f _ZN40_GLOBAL__N_Signals.cpp_00000000_4E6DAF8313SignalHandlerEi + 323
2 libSystem.B.dylib 0x90c6297b _sigtramp + 43
3 ??? 0xffffffff 0x0 + 4294967295
4 libSystem.B.dylib 0x90cdb782 raise + 26
5 libSystem.B.dylib 0x90cead3f abort + 73
6 libSystem.B.dylib 0x90cdc923 __assert_rtn + 101
7 clang 0x00077316 _ZN5clang4Sema26UsualArithmeticConversionsERPNS_4ExprES3_b + 1004
8 clang 0x000803cf _ZN5clang4Sema27CheckMultiplyDivideOperandsERPNS_4ExprES3_NS_14SourceLocationEb + 181
9 clang 0x0007a8e8 _ZN5clang4Sema10ActOnBinOpENS_14SourceLocationENS_3tok9TokenKindEPvS4_ + 472
10 clang 0x000cf058 _ZN5clang6Parser26ParseRHSOfBinaryExpressionENS_6Action12ActionResultILj0EEEj + 1286
11 clang 0x000cf2de _ZN5clang6Parser25ParseAssignmentExpressionEv + 86
llvm-svn: 43985
2007-11-10 19:45:54 +00:00
b5605179c4
Added class context to method declarations. Provide "interface *" type
...
to 'self' method of instance methods.
llvm-svn: 43957
2007-11-09 19:52:12 +00:00
19d4dbd217
Insert invisble arguments to method definition header.
...
llvm-svn: 43948
2007-11-09 17:18:29 +00:00
45d561ad99
improve decl merging logic to be more correct with
...
functions. Patch contributed by Nuno Lopes, thanks!
llvm-svn: 43757
2007-11-06 06:07:26 +00:00
3209725c68
Add better validation for array types when merging decls. Patch
...
contributed by Oliver Hunt, thanks!
llvm-svn: 43750
2007-11-06 04:28:31 +00:00
bfd60eedd7
Generate code for member exprs.
...
llvm-svn: 43641
2007-11-02 16:59:10 +00:00
ac73ff8868
Remaining work to collect objective-c's type qualifiers and use them to encode
...
method types.
llvm-svn: 43617
2007-11-01 17:18:37 +00:00
c3ebf29ef6
Implement test/Sema/init.c by treating functions as constants.
...
llvm-svn: 43599
2007-11-01 02:45:17 +00:00
ad175428c6
start adding pading fields.
...
llvm-svn: 43590
2007-11-01 00:07:12 +00:00
e89b84ab29
Fix a typo that prevented pointer-to-int conversions from working.
...
llvm-svn: 43588
2007-10-31 23:18:02 +00:00
0370eb2034
Handle function calls that return aggregate expressions.
...
llvm-svn: 43581
2007-10-31 22:04:46 +00:00
cc4c2930ae
New test to verify llvm struct layout.
...
llvm-svn: 43577
2007-10-31 21:02:10 +00:00
95b6076c77
Fixed problem with rewriting stand-alone @implementation (with no matching @interface).
...
A new test case added.
llvm-svn: 43568
2007-10-31 18:48:14 +00:00
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
4d5b2baa1c
Fixed tests.
...
llvm-svn: 43513
2007-10-30 20:41:57 +00:00
18d7b30241
Revisited my last patch to be able to do encoding of ivar types with 'id'.
...
llvm-svn: 43507
2007-10-30 18:27:03 +00:00
509d8d6fc6
Added type encoding for 'id' type.
...
llvm-svn: 43504
2007-10-30 17:06:23 +00:00
5d18ce750a
Added to test case for "self-comparison check" uses of relation operators: x < x and x > x
...
should emit warnings.
llvm-svn: 43451
2007-10-29 17:02:56 +00:00
e451eae8d7
For non-floating point types, added check for expressions of the form
...
"x == x" and "x != x". We emit a warning for these since they always evaluate
to a constant value and often indicate a logical error.
Added test case for this check.
llvm-svn: 43450
2007-10-29 16:58:49 +00:00
d4ecc6da67
For checking for floating point comparison using == or !=, we now suppress
...
errors for cases such as "x == x".
Added test case to test this feature.
llvm-svn: 43447
2007-10-29 16:40:01 +00:00
5c5808a9a3
improve error recovery handling broken 'then' or 'else' stmts in
...
if statements. This implements Sema/if-empty-body.c:f3, silencing
a bogus secondary warning. It also improve the location info for
the nullstmts created for recovery purposes.
llvm-svn: 43440
2007-10-29 05:08:52 +00:00
3bc4d20862
casting to void is ok for structs (C99 6.5.4p2), this fixes
...
one bogus error on PR1750.
llvm-svn: 43436
2007-10-29 04:26:44 +00:00
ed93c3c3b3
Codegen union member references.
...
llvm-svn: 43390
2007-10-26 19:42:18 +00:00
7718d7a2eb
Handle non LValue base expressions.
...
llvm-svn: 43387
2007-10-26 18:15:21 +00:00
ffdb07c939
Code gen static initializer.
...
llvm-svn: 43386
2007-10-26 17:50:58 +00:00
8717417b3b
Codegen array initializers.
...
llvm-svn: 43385
2007-10-26 17:44:44 +00:00
19c2b9a66f
Codegen global array initializers.
...
llvm-svn: 43383
2007-10-26 16:31:40 +00:00
b989c9e65c
Fix "strbuf += stufflen;" crash.
...
llvm-svn: 43365
2007-10-25 22:19:13 +00:00
36f81fb065
Fix a recovery bug Fariborz and I noticed yesterday. We were producing:
...
method.c:4:3: error: use of undeclared identifier 'BADIDENT'
&BADIDENT, 0
^
method.c:5:2: error: expected '}'
};
^
method.c:3:14: error: to match this '{'
struct S A = {
^
now we only produce:
method.c:4:3: error: use of undeclared identifier 'BADIDENT'
&BADIDENT, 0
^
llvm-svn: 43349
2007-10-25 17:27:01 +00:00
d68df20620
Handle
...
foo()->a = 42;
llvm-svn: 43315
2007-10-24 22:26:28 +00:00
b67e596d86
Handle non-constant initializers.
...
llvm-svn: 43301
2007-10-24 18:05:48 +00:00
61eaea88f8
Fix typo.
...
llvm-svn: 43269
2007-10-23 23:29:51 +00:00
65c4afb940
Handle nested structs.
...
typdef struct A { int i; struct A *next; } A
llvm-svn: 43268
2007-10-23 23:26:46 +00:00
30efa2eec9
Handle simple struct member expr.
...
llvm-svn: 43258
2007-10-23 20:28:39 +00:00
8beb9dee0e
Fix a crash on test/Sema/invalid-decl.c
...
llvm-svn: 43188
2007-10-19 20:10:30 +00:00
648e029a3d
Include a simple test case for the previous commit...
...
llvm-svn: 43158
2007-10-19 00:05:15 +00:00
a78c464c9e
Fix a bug in Sema::CheckConditionalOperands(). When mixing pointers and null pointer constants, we need to promote the null pointer constant (which is an integer) to the pointer type. Test case is self explanatory.
...
This surfaced yesterday, when compiling test/Sema/cocoa.m on Leopard. Since this has nothing to do with ObjC, it's kind of bizarre this hasn't shown up before. I imagine Cocoa.h on Leopard may have changed recently?
Thanks to Ted for localizing the bug and giving me a useful AST dump...
llvm-svn: 43114
2007-10-18 05:13:08 +00:00
fac7ac4130
UsualArithmeticConversions is crashing with an assert
...
when comparing "float" and "const float". This "fixes" the
issue, but may not be the right fix. Steve, please review.
Testcase here: test/Sema/usual-float.c
llvm-svn: 43113
2007-10-18 03:50:33 +00:00
8569d77349
Fix the following bug...
...
unsigned char asso_values[] = { 34 };
int legal2() {
return asso_values[0];
}
The code that creates the new constant array type was operating on the original type.
As a result, the constant type being generated was "unsigned char [1][]" (which is wrong).
The fix is to operate on the element type - in this case, the correct type is "unsigned char [1]"
I added this case to array-init.c, which clearly didn't catch this bogosity...
llvm-svn: 43112
2007-10-18 03:27:23 +00:00
810c1db3f5
remove typedef.
...
llvm-svn: 43109
2007-10-18 00:38:23 +00:00
a3f1336e39
rename test file for builtin "id"...
...
llvm-svn: 43082
2007-10-17 18:39:04 +00:00
0f7a2d2dd1
Predefine all the ObjC goodies from <objc/objc.h>. Removed all the ObjC goodies from the respective test files. Moving forward, it will be very nice to assume these builtin!
...
llvm-svn: 43077
2007-10-17 17:53:50 +00:00
a32aaefadc
Implementation of AST for @protocol expression.
...
llvm-svn: 43075
2007-10-17 16:58:11 +00:00
f94cd1ffe6
Generate code for static variables that don't have initializers. Also, report an error if a static initializer is not constant.
...
llvm-svn: 43058
2007-10-17 00:52:43 +00:00
077c83bddb
Add Sema::CheckMessageArgumentTypes()...
...
llvm-svn: 43050
2007-10-16 23:12:48 +00:00
ebac2cb235
Patch to diagnose duplicate method implementations.
...
llvm-svn: 43046
2007-10-16 21:52:23 +00:00
4bef462a3e
Patch to implement AST generation for objective-c's @selector expression.
...
llvm-svn: 43038
2007-10-16 20:40:23 +00:00
55f52da24c
Emit diagnostics for methods not found.
...
llvm-svn: 43037
2007-10-16 20:39:36 +00:00
e6dcd505d0
initialization of references should not do default fn/array promotions.
...
This fixes a bug Anders noticed.
llvm-svn: 43024
2007-10-16 02:55:40 +00:00
76a9427783
Patch to parse @selector expressions.
...
llvm-svn: 43022
2007-10-15 23:39:13 +00:00
d4b3015dd7
Several name lookup conflict detection fixes involving objective-c names.
...
llvm-svn: 43000
2007-10-15 19:16:57 +00:00
b30f47a869
Fix a warning
...
llvm-svn: 42973
2007-10-15 02:50:04 +00:00
fd0312ed79
Patch to check for duplicate method decls in protocols.
...
llvm-svn: 42938
2007-10-12 23:43:31 +00:00
ecfe4f1453
Check and diagnose that objective-c objects may not be statically allocated.
...
llvm-svn: 42936
2007-10-12 22:10:42 +00:00
41362cea7b
Added notion of '*' specified format width/specifiers when checking
...
printf format strings. Added type checking to see if the matching
width/precision argument was of type 'int'.
Thanks to Anders Carlsson for reporting this missing feature.
llvm-svn: 42933
2007-10-12 20:51:52 +00:00
c7afeebb12
Fixed a @compatible_alias bug. In the process, discovered unnecessary 2ndry lookup
...
ok class names and streamlined this logic to do the lookup once.
llvm-svn: 42926
2007-10-12 19:38:20 +00:00
b915146a5d
Replace one FIXME with another. We handle protocols just fine now. The ObjC decl will only be 0 when we have an error on the ObjC decl. I would prefer we pass in a decl that is marked as invalid. I don't think this is critical to fix now, however I'd like us to be consistent. There are currently many places that don't mark the decl as invalid (which need to be fixed)...
...
llvm-svn: 42923
2007-10-12 18:49:25 +00:00
431ef632cb
Add some more diagnostics for va_start, fix tests so they pass with these new diags.
...
llvm-svn: 42917
2007-10-12 17:48:41 +00:00
d52cd41630
Fixed a bug whereby, struct tag name matches a typedef/objc-class name
...
and hid them.
llvm-svn: 42915
2007-10-12 16:34:10 +00:00
b213da2a70
Temporary fix to test case. This area is currently under construction...test case will be changing again soon.
...
llvm-svn: 42914
2007-10-12 16:15:17 +00:00
49c6425ee6
This patch implementa objective-c's @compatibilty-alias declaration.
...
llvm-svn: 42883
2007-10-11 23:42:27 +00:00
d797113659
Implemented parsing of objctive-c protocol conforming type used in
...
an identifier statement. Fixed up pretty priting to print this type
correctly.
llvm-svn: 42866
2007-10-11 18:08:47 +00:00
70e8f1024a
Patch to create protocol conforming class types.
...
llvm-svn: 42856
2007-10-11 00:55:41 +00:00
5e4c75f4ef
rename -parse-ast-print to -ast-print
...
rename -parse-ast-dump to -ast-dump
remove -parse-ast, which is redundant with -fsyntax-only
llvm-svn: 42852
2007-10-11 00:18:28 +00:00
783a7a0698
Refinements to Sema::GetObjcIdType()...
...
- Cache the typedef, not the type (avoids importing AST/Type.h).
- Emit an error if "id" cannot be found.
- Comment the routine and add a FIXME to reconsider how we emulate GCC's new fangled behavior. This isn't a priority for now, since almost no code depends on having "id" built-in.
- Add a test.
llvm-svn: 42845
2007-10-10 23:24:43 +00:00
7f549f1897
- Make sure default return/argument types (for methods) default to "id".
...
- Cache the "id" type in Sema...initialize ObjcIdType and TUScope (oops).
- Fix ActOnInstanceMessage to allow for "id" type receivers...still work to do (next).
llvm-svn: 42842
2007-10-10 21:53:07 +00:00
db83d77c78
Emit a warning when the body of an if block is a NullStmt.
...
llvm-svn: 42840
2007-10-10 20:50:11 +00:00
c62adb6d1a
Make sure methods with no return type default to "id".
...
This fixes a crasher in Sema::MatchTwoMethodDeclarations(), identified by selector-overload.m (just added).
Added Action::ActOnTranslationUnitScope() and renamed Action::PopScope to ActOnPopScope.
Added a Translation Unit Scope instance variable to Sema (will be very useful to ObjC-related actions, since ObjC declarations are always file-scoped).
llvm-svn: 42817
2007-10-09 22:01:59 +00:00
152f18f671
Recognize while(1) and avoid extra blocks.
...
llvm-svn: 42811
2007-10-09 20:51:27 +00:00
f8a76755df
new test
...
llvm-svn: 42810
2007-10-09 20:37:41 +00:00
1166312e8b
Code gen case statement ranges.
...
llvm-svn: 42766
2007-10-08 20:57:48 +00:00
ea7a98d8d6
This is the first patch toward supporting protocol conforming
...
objective-c types. It also removes use of Scope* parameter in
getObjCProtocolDecl.
llvm-svn: 42649
2007-10-05 21:01:53 +00:00
64a9ca7c58
Support case statement ranges.
...
llvm-svn: 42648
2007-10-05 20:54:07 +00:00
458f7114db
Patch for 1) Checking for duplicate methods decls in intterface and category.
...
2) Use of the new DenseSet<t> abstractions instead of DenseMap<t,char>.
llvm-svn: 42641
2007-10-05 18:00:57 +00:00
da5d6bbc40
switch statement code gen.
...
llvm-svn: 42616
2007-10-04 23:45:31 +00:00
9081457cbf
this patch accomodates clattner's comments on expression processing in @try-statement.
...
llvm-svn: 42611
2007-10-04 20:19:06 +00:00
c9cd8a185d
Fixed all my recent test cases to have the RUN command and
...
fixed consequence of these changes in clang.
llvm-svn: 42600
2007-10-04 00:22:33 +00:00
adf84f3f3c
Previously, I warned those methods not implemented in implementation class/category.
...
Now, I also warn those class/categories which are incomplete because of this.
llvm-svn: 42544
2007-10-02 20:06:01 +00:00
89b8ef92be
This patch introduces the ObjcCategoryImplDecl class and does the checking related to
...
unimplemented methods in category implementation.
llvm-svn: 42531
2007-10-02 16:38:50 +00:00
b75db4cc8c
Patch to warn on umimplemented methods coming from class's
...
protocols.
llvm-svn: 42436
2007-09-28 17:40:07 +00:00
f6546b38b2
Patch for method implementation. It populates ObjcImplementationDecl object with method implementation declarations .
...
It checks and warns on those methods declared in class interface and not implemented.
llvm-svn: 42412
2007-09-27 18:57:03 +00:00
e6d9ca5443
objc messages have side effects, return true from hasLocalSideEffect,
...
fixing:
VoidMethod.m:14:5: warning: expression result unused
[Greeter hello];
^~~~~~~~~~~~~~~
llvm-svn: 42380
2007-09-26 22:06:30 +00:00
0883fd5817
Removed option "-parse-ast-check" from clang driver. This is now implemented
...
using "-parse-ast -verify".
Updated all test cases (using a sed script) that invoked -parse-ast-check to
now use -parse-ast -verify.
Fixed a bug where using "-verify" instead of "-parse-ast-check" would not
correctly create the DiagClient needed to accumulate diagnostics.
llvm-svn: 42365
2007-09-26 20:14:22 +00:00
2a4dd316a0
This patch inserts ivars declared in @implementation in its object and verifies
...
that they conform(in type, name and numbers) to those declared in @interface.
Test case highlights kind of checking we do here.
llvm-svn: 42360
2007-09-26 18:27:25 +00:00
e2017c1d1d
Patch to make ObjcImplementationDecl derived from TypeDecl and supprt legacy
...
objective-c code with no @interface declaration.
llvm-svn: 42319
2007-09-25 21:00:20 +00:00
bfe13c566c
This patch introduces a new class to keep track of class implementation info. It also adds more
...
semantic checks for class and protocol declarations. Test cases are good indications of kind of
checking being done in this patch.
llvm-svn: 42311
2007-09-25 18:38:09 +00:00
d05e44e74e
If we see an invalid #ifdef directive, enter a conditional compilation region
...
so that we don't emit an error on the #endif. Suggestion by Neil.
llvm-svn: 42258
2007-09-24 05:14:57 +00:00
7e5d533098
This patch adds to new things to clang:
...
1. Handles saving and checking on protocols used in an @interface declaration
2. Checks and saves class's super class.
3. Adds semantic check to category declarations.
llvm-svn: 42218
2007-09-22 00:01:35 +00:00
876e27dafa
This patch instantiates objects for forward protocols and in general handles use of
...
protocols referenced in @protocol declarations.
llvm-svn: 42191
2007-09-21 15:40:54 +00:00
397d8de9ed
Handle forward declaration of classes and prevent re-instantiation of
...
ObjcInterfaceClass Objects.
llvm-svn: 42172
2007-09-20 20:26:44 +00:00
a8bbc63c1f
Match to do some semantic analysis on objective-c class decl.
...
1. Detect used of undeclared/forward declared super class.
2. Detect duplicate definition of a class.
llvm-svn: 42168
2007-09-20 17:54:07 +00:00
62fd2b4730
Patch to parse objective-c's @try-statement and @throw-statement.
...
llvm-svn: 42148
2007-09-19 19:14:32 +00:00
39d641f526
Patch to add objective-c's @protocl type declaration.
...
llvm-svn: 42060
2007-09-17 21:07:36 +00:00
aefb23092c
Semantic analysis for objective-c ivars.
...
llvm-svn: 41954
2007-09-14 16:27:55 +00:00
437b4d8bda
Remove a FIXME. Replace a couple asserts with an appropriate error
...
diagnostic for illegal initializers.
llvm-svn: 41889
2007-09-12 20:13:48 +00:00
09bf815f89
The goal of this commit is to get just enough Sema support to recognize Objective-C classes
...
as types. That said, the AST nodes ObjcInterfaceDecl, ObjcInterfaceType, and ObjcClassDecl are *very*
preliminary.
The good news is we no longer need -parse-noop (aka MinimalActions) to parse cocoa.m.
llvm-svn: 41752
2007-09-06 21:24:23 +00:00
bd25f7d4a5
Patch for parsing objective-c style method calls.
...
llvm-svn: 41731
2007-09-05 23:08:20 +00:00
7db004df78
1. Fix parsing of method prototype involving c-style argument declarations.
...
2. Fixes all allowable key-words used as selectors.
3. Template to do the messaging parse.
4. A test case for all allowable selector names.
llvm-svn: 41723
2007-09-05 19:52:07 +00:00
73ab7fa9c6
disable this for now.
...
llvm-svn: 41701
2007-09-04 16:49:09 +00:00
ac074b4df4
More fun with initializers!
...
- Fixed many bugs, enhanced test case considerably, added a diagnostic, etc.
- Refactored CheckInitList() into CheckVariableInitList()/CheckConstantInitList().
- Added CheckInitExpr().
- Support for multi-dimensional arrays looking good.
llvm-svn: 41690
2007-09-04 02:20:04 +00:00
7d2c5ed92e
Finish getting "array-init.c" to work properly.
...
Array scalar initialization is now is reasonable shape.
Next step, structure and array of structure initializers.
llvm-svn: 41681
2007-09-03 01:24:23 +00:00
b03f5940d1
More progress on array initializers.
...
- Added Expr::isConstantExpr().
- Added type checking for InitListExpr elements.
- Added diagnostic for trying to initialize a variable sized object.
llvm-svn: 41674
2007-09-02 20:30:18 +00:00
f33527a1aa
More semantic analysis of initializers.
...
Added 2 errors and one warning, updated test case.
llvm-svn: 41672
2007-09-02 15:34:30 +00:00
2fea13926f
Start implementing semantic analysis for C initializers.
...
Step 1: Start instantiating InitListExpr's.
Step 2: Call newly added function Sema::CheckInitializer() from Sema::ParseDeclarator().
Step 3: Give InitListExpr's a preliminary type.
Step 4: Start emitting diagnostics for simple assignments.
Note:
As a result of step 1, the CodeGen/mandel.c test asserts "Unimplemented agg expr!", which is expected.
As a result of step 4, the test below now fails. This isn't expected and needs to be investigated (it appears type checking for C++ references is flawed in some way).
******************** TEST 'Sema/cxx-references.cpp' FAILED! ********************
Command:
clang -fsyntax-only Sema/cxx-references.cpp
Output:
Sema/cxx-references.cpp:8:12: warning: incompatible pointer types assigning 'int &*' to 'int *'
int *p = &r;
^~
Sema/cxx-references.cpp:10:20: error: incompatible types assigning 'int (int)' to 'int (&)(int)'
int (&rg)(int) = g;
^
Sema/cxx-references.cpp:13:18: error: incompatible types assigning 'int [3]' to 'int (&)[3]'
int (&ra)[3] = a;
^
Sema/cxx-references.cpp:16:14: error: incompatible types assigning 'int *' to 'int *&'
int *& P = Q;
^
4 diagnostics generated.
******************** TEST 'Sema/cxx-references.cpp' FAILED! ********************
llvm-svn: 41671
2007-09-02 02:04:30 +00:00
cac27a5478
Fix a bug/missing-feature Ted noticed: the 'unused' warning should not
...
warn about the last stmt in a stmtexpr, f.e. there should be no warning for:
int maxval_stmt_expr(int x, int y) {
return ({int _a = x, _b = y; _a > _b ? _a : _b; });
}
llvm-svn: 41655
2007-08-31 21:49:55 +00:00
096dd942cf
Removed Sema::VerifyConstantArrayType(). With the new Array/ConstantArray/VariableArray nodes, this
...
routine was causing more trouble than it was worth. Anders/Chris noticed that it could return an error code
without emiting a diagnostic (which results in an silent invalid decl, which should *never* happen). In addition,
this routine didn't work well for typedefs and field decls. Lastly, it didn't consider that initializers aren't
in place yet.
Added Type::getAsConstantArrayType(), Type::getAsVariableArrayType(), Type::getAsVariablyModifiedType(),
and Type::isVariablyModifiedType();
Modified Sema::ParseDeclarator() and Sema::ParseField() to use the new predicates. Also added a FIXME for
the initializer omission. Also added a missing test for "static" @ file scope.
llvm-svn: 41647
2007-08-31 17:20:07 +00:00
d57fa94148
Final phase of array cleanup (for now), removing a FIXME from yesterday.
...
Moved several array constraints checks from Sema::VerifyConstantArrayType() to
Sema::GetTypeForDeclarator(). VerifyConstantArrayType() is now very simple, and
could be removed eventually.
Now, we get the following (correct) messages for BlockVarDecls:-)
[dylan:~/llvm/tools/clang] admin% ../../Debug/bin/clang x.c -pedantic
x.c:4:20: error: size of array has non-integer type 'float'
int size_not_int[f];
^
x.c:5:21: error: array size is negative
int negative_size[1-2];
^~~
x.c:6:17: warning: zero size arrays are an extension
int zero_size[0];
^
3 diagnostics generated.
llvm-svn: 41624
2007-08-30 22:35:45 +00:00
8718fcf35e
a new testcase
...
llvm-svn: 41614
2007-08-30 17:51:09 +00:00
fec2519b4b
-C mode doesn't return comments on "#" lines, so the diag checker doesn't pick them up.
...
Test this the hard way.
llvm-svn: 41605
2007-08-30 06:38:49 +00:00
ac582c5ecb
Ensure we diagnose long long literals in C90 mode.
...
llvm-svn: 41581
2007-08-29 22:00:19 +00:00
5ccf0d832d
Added checking (during parsing) of comparison of floating point values using == or !=.
...
This is the same functionality gcc provides via --Wfloat-equal.
llvm-svn: 41574
2007-08-29 18:06:12 +00:00
8a241f9359
Teach Type::is[un]SignedIntegerType about enum decls. This allows the code generator
...
to emit signed comparisons when needed for enum decl references. This implements
test/CodeGen/enum.c. I think enums should be good now.
llvm-svn: 41572
2007-08-29 17:48:46 +00:00
cf871f59bf
Move the "invalid decl" idiom up to Decl (where we have some bits to steal:-)
...
Converted ParmVarDecl, FileVarDecl, BlockVarDecl, and Sema::ParseIdentifierExpr() to use the idiom.
Updated array-constraint.c to make sure we no longer get "undeclared identifier" errors:-)
llvm-svn: 41552
2007-08-28 18:45:29 +00:00
35da3e29dd
extwarn about VLAs in C89 mode.
...
llvm-svn: 41545
2007-08-28 16:54:00 +00:00
f2c338b7d1
warn about long long when in c89 mode.
...
llvm-svn: 41543
2007-08-28 16:40:32 +00:00
613cef84b4
new testcase
...
llvm-svn: 41541
2007-08-28 16:20:14 +00:00
b8a501ccf1
compute the required destination type for an enum, emitting various warnings.
...
TODO: update the types of the constants and the enum.
llvm-svn: 41532
2007-08-28 06:15:15 +00:00
39f920f35b
now that all the infrastructure is in place, enforce C99 6.8.5p3.
...
Note the FIXME: we need some way to mark a decl erroneous :)
llvm-svn: 41524
2007-08-28 05:03:08 +00:00
23bf38b8c5
add some more testcases now that sema is happier :)
...
llvm-svn: 41492
2007-08-27 16:37:44 +00:00
61f6077814
testcase that doesn't work quite yet
...
llvm-svn: 41478
2007-08-27 05:23:45 +00:00
d864daf5c6
extwarn about decls intermixed with code in c89 mode.
...
llvm-svn: 41477
2007-08-27 04:29:41 +00:00
808eb8fe88
Add Type::getAsBuiltinType() and Type::builtinTypesAreCompatible().
...
Modified Type::typesAreCompatible() to use the above.
This fixes the following bug submitted by Keith Bauer (thanks!).
int equal(char *a, const char *b)
{
return a == b;
}
Also tweaked Sema::CheckCompareOperands() to ignore the qualifiers when
comparing two pointer types (though it doesn't relate directly to this bug).
llvm-svn: 41476
2007-08-27 04:08:11 +00:00
dfaf9f8c2f
implement a fixme: __extension__ marker on decls in compound stmts.
...
llvm-svn: 41473
2007-08-27 01:01:57 +00:00
2dd1b72bde
Fix test/Parser/if-scope-*.c. Patch by Neil Booth!
...
llvm-svn: 41471
2007-08-26 23:08:06 +00:00
02aac86549
new testcases
...
llvm-svn: 41465
2007-08-26 22:41:57 +00:00
9decfbabd3
Fix a bug reported by Keith Bauer
...
llvm-svn: 41452
2007-08-26 17:32:59 +00:00
5f90ca9904
Fix bogus warnings (noticed by Chris) with array-constraints.c.
...
Remove bogus type conversions in Sema::GetTypeForDeclarator(). This commit
only deals with the array types (DeclaratorCheck::Array), though the
rest of this routine should be reviewed. Given the complexity of C declarators,
I don't want to change the entire routine now (will discuss with Chris tomorrow).
llvm-svn: 41443
2007-08-26 14:38:38 +00:00
e026ebd6fe
steve's recent changes fixed this bogus warning.
...
llvm-svn: 41432
2007-08-26 06:48:28 +00:00
1895e58c84
Cases like this:
...
char *C;
C != ((void*)0);
Should not warn about incompatible pointer types. Also, make sure to
insert an implicit conversion even if the operand is null.
llvm-svn: 41408
2007-08-26 01:10:14 +00:00
1bc6fac5c6
new testcase
...
llvm-svn: 41406
2007-08-25 21:57:08 +00:00
e2562ff99d
Change Expr::isLvalue() to properly deal with ImplicitCastExpr's.
...
This fixes the following bug...
t.c:1:31: error: expression is not assignable
short x; void foo(char c) { x += c; }
This case, among others are now captured in implicit-casts.c.
llvm-svn: 41402
2007-08-25 14:37:06 +00:00
6d5922fd66
reenable this.
...
llvm-svn: 41397
2007-08-25 05:31:19 +00:00
a206358bb6
test the parser only, not sema.
...
llvm-svn: 41395
2007-08-25 05:26:51 +00:00
9f0ad96b3e
implement codegen for real/imag. TODO: imag of non-complex.
...
llvm-svn: 41376
2007-08-24 21:20:17 +00:00
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
afd455c0cf
make this harder
...
llvm-svn: 41346
2007-08-23 23:49:47 +00:00
67998451c7
finish off switch case overlap checking, adding support for
...
verifying case ranges.
llvm-svn: 41331
2007-08-23 18:29:20 +00:00
Seo Sanghyeon