35251f3d92
Fix regression in naming convention derivation: a method only follows the copy 'rule' if it doesn't already start with 'init', etc.
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llvm-svn: 65269
2009-02-22 07:32:24 +00:00
69decbf0b2
Only try to sink immediate when TLI is not null. It needs to check if immediate would fit in target addressing field.
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llvm-svn: 65268
2009-02-22 07:31:19 +00:00
825fe7565e
Eliminate a bunch of code which should be dead.
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llvm-svn: 65267
2009-02-22 07:29:04 +00:00
075d642e24
x86_64 ABI: Make sure to pass vectors that we want to pass in memory
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as byval. Otherwise LLVM will have its own opinion about where to put
things.
We now pass all gcc dg.compat tests on x86_64.
llvm-svn: 65266
2009-02-22 07:22:25 +00:00
7bfab36877
Throw the switch to exclusively use Evaluate (along with the small
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helper isConstantInitializer) to check whether an initializer is
constant. This passes tests, but it's possible that it'll cause
regressions with real-world code.
Future work:
1. The diagnostics obtained this way are lower quality at the moment;
some work both here and in Evaluate is needed for accurate diagnostics.
2. We probably need some extra code when we're in -pedantic mode so we
can strictly enforce the rules in C99 6.6p7.
3. Dead code cleanup (this should wait until after 2, because we might
want to re-use some of the code).
llvm-svn: 65265
2009-02-22 06:45:27 +00:00
c64c481d18
x86_64 ABI: Pass 32-bit vectors as Integer to match gcc. We don't care
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about these much but <2 x i16> shows up in the gcc test suite.
llvm-svn: 65264
2009-02-22 04:48:22 +00:00
3ebd531b2c
ABITestGen: Use explicit list of vector types instead of just a list
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of sizes. Turns out we don't care very much about vector types that
don't map to the hardware.
llvm-svn: 65263
2009-02-22 04:17:53 +00:00
f25afad9e5
x86_64 ABI: Classify <1 x i64> as INTEGER (match gcc not llvm-gcc).
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Also, make sure to pass <1 x i64> as i64 (not <1 x i64>, which doesn't
quite work yet in the backend).
llvm-svn: 65262
2009-02-22 04:16:10 +00:00
f837924faf
Enhance Evaluate to handle ObjC qualified id and class types; as far as
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I know, these follow the exact same rules as pointers, so I just made
them use the same codepath. Someone more familiar with ObjC should
double-check this, though.
llvm-svn: 65261
2009-02-22 04:02:33 +00:00
3f8c01a110
Fix for PR3433: map __alignof__ to preferred alignment. (This was
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partially done in r65258.)
llvm-svn: 65260
2009-02-22 03:31:23 +00:00
34ef305759
Last part of PR3254: use the same alignment computation in Sema and
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CodeGen. I'm not sure whether this actually makes any visible
difference, but it's better to be consistent anyway.
llvm-svn: 65259
2009-02-22 03:23:43 +00:00
19a546c15b
Improvements to ASTContext::getDeclAlignInBytes; fixes the testcase in
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PR3254 and part of PR3433.
The isICE changes are necessary to keep the computed results
consistent with Evaluate.
llvm-svn: 65258
2009-02-22 02:56:25 +00:00
10cbe66f17
Remove debugging statement.
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llvm-svn: 65257
2009-02-22 02:19:47 +00:00
b8482c5d5d
Match gcc and always perform array/function conversion for asm input exprs. Fixes PR3641.
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llvm-svn: 65256
2009-02-22 02:11:23 +00:00
d05f44b5ca
Correctly encode incomplete and variable length arrays. Fixes PR3639.
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llvm-svn: 65255
2009-02-22 01:38:57 +00:00
f175ba1d17
ccc: Remove temporary files used in compilation, and remove
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compilation results on failures.
llvm-svn: 65254
2009-02-22 01:23:52 +00:00
2194bb78ec
Sanity fix for PR3642: if we're treating a diagnostic as an error, it's
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required to actually be an error for correctness. The attached testcase
now gives an error instead of mysteriously crashing.
Now, it's possible we actually want to support the given usage, but I
haven't looked at the relevant code closely.
llvm-svn: 65253
2009-02-22 00:20:44 +00:00
9cbbd99c4b
Force arch for these test cases.
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llvm-svn: 65252
2009-02-21 23:45:41 +00:00
a9fecf3f9e
local array of objects are non-gc'able.
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llvm-svn: 65251
2009-02-21 23:37:19 +00:00
ed98a50358
Regenerate.
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llvm-svn: 65250
2009-02-21 22:38:49 +00:00
ff8e6dd009
Remove tests for flex/bison which are no longer needed by LLVM.
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llvm-svn: 65249
2009-02-21 22:36:26 +00:00
8487e3e541
More work to integrate newly added ObjCQualifiedClassType into the type system.
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This is necessary 'plumbing' to fix <rdar://problem/6497631> Message lookup is sometimes different than gcc's.
llvm-svn: 65248
2009-02-21 21:17:01 +00:00
3283ff5088
Put compiler headers in <prefix>/lib/clang/1.0/include (vs
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<prefix>/Headers, gross).
llvm-svn: 65247
2009-02-21 20:52:41 +00:00
d44e80d7fc
Don't sign extend the char when expanding char -> int during
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load(bitcast(char[4] to i32*)) evaluation.
llvm-svn: 65246
2009-02-21 20:50:42 +00:00
0094e341d0
Add makefile debugging target; use "make print-FOO" to print the
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value/definition/origin of FOO.
llvm-svn: 65245
2009-02-21 20:42:39 +00:00
670e72ddc7
Add support for GCC ObjC extension "Class<protocol>". Sigh.
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Found while researching <rdar://problem/6497631> Message lookup is sometimes different than gcc's.
Will never be seen in user code. Needed to pass dejagnu testsuite.
llvm-svn: 65244
2009-02-21 20:17:11 +00:00
2ac40a9ff8
The blocks ABI is wrong, add a FIXME.
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llvm-svn: 65243
2009-02-21 20:07:44 +00:00
cb2fbcb0c9
Add CodeGen support for the helper for BlockDeclRefExprs. The easier
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stuff is mostly done. Move BlockHasCopyDispose up.
llvm-svn: 65242
2009-02-21 20:00:35 +00:00
cd8d572283
Warn about bogus protocol qualifiers.
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llvm-svn: 65241
2009-02-21 19:50:43 +00:00
0c9404e0a7
Warn on use of __weak attribute on local
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variable (objc2 gc specific).
llvm-svn: 65240
2009-02-21 19:44:02 +00:00
99f6d7c9fc
bug 3610: Floating point vaarg not softened.
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llvm-svn: 65239
2009-02-21 19:11:18 +00:00
2300ad57a0
Fix a bug whereby a pointer to a __weak was not recognized
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as __weak (objc2 gc specific).
llvm-svn: 65238
2009-02-21 19:08:45 +00:00
97ad7b689e
Use llvm::StringsEqualNoCase instead of strncasecmp.
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llvm-svn: 65237
2009-02-21 18:26:02 +00:00
c9c50bfc31
Add version of StringsEqualNoCase that takes two null-terminated C-strings and compares up to 'len' characters. I tend to screw up string comparison functions, so anyone who is interested please review this\!
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llvm-svn: 65236
2009-02-21 18:25:30 +00:00
ccfd554024
Fixed an ICE in meta-data generation of __weak/__strong ivars.
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llvm-svn: 65235
2009-02-21 18:23:24 +00:00
79e042a8b5
Evaluation of unary deref could call integer evaluator on non-integral
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expr; hilarity ensued.
- PR3640.
llvm-svn: 65234
2009-02-21 18:14:20 +00:00
4fc88b779e
Fix build on windows.
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Should clang have a config.h or should we use the config.h of llvm or using the preprocessor is OK? I did a quick fix here, but having a guideline on how to handle non portable function would be great (or ask ted to stop breaking the windows build :)).
llvm-svn: 65233
2009-02-21 17:14:49 +00:00
da88fb9c73
Add test case to record a couple inconsistencies with GCC (found in <rdar://problem/6561076> [clang on Xcode] warning: cannot find protocol definition for 'OzzyP').
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Removing the "cannot find protocol" warning is trivial if necessary (but I don't think it's the right thing to do).
llvm-svn: 65232
2009-02-21 17:03:43 +00:00
7a7814c32b
This fixes <rdar://problem/6497650> More type mismatches issues with clang.
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Move two key ObjC typechecks from Sema::CheckPointerTypesForAssignment() to ASTContext::mergeTypes().
This allows us to take advantage of the recursion in ASTContext::mergeTypes(), removing some bogus warnings.
This test case I've added includes an example where we still warn (and GCC doesn't). Need to talk with folks and decide what to do. At this point, the major bogosities should be fixed.
llvm-svn: 65231
2009-02-21 16:18:07 +00:00
42aae86590
Drop bunch of half-working stuff in the ext_weak linkage support.
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Now we're using one gross, but quite robust hack :) (previous ones
did not work, for example, when ext_weak symbol was used deep inside
constant expression in the initializer).
The proper fix of this problem will require some quite huge asmprinter
changes and that's why was postponed. This fixes PR3629 by the way :)
llvm-svn: 65230
2009-02-21 11:53:32 +00:00
9e5ed6d329
Pass different flags on different platforms when building PIC.
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llvm-svn: 65229
2009-02-21 08:41:09 +00:00
1173ec7a2e
Add AddrModeMatcher.cpp
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llvm-svn: 65228
2009-02-21 07:05:11 +00:00
bc7d915c4c
Update checker build.
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llvm-svn: 65227
2009-02-21 06:58:08 +00:00
8a73c71486
Improved naming convention heuristics in the retain/release checker to better
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handle method names that contain 'new', 'copy', etc., but those words might be
the substring of larger words such as 'newsgroup' and 'photocopy' that do not
indicate the allocation of objects. This should address the issues discussed in
<rdar://problem/6552389>.
llvm-svn: 65224
2009-02-21 05:13:43 +00:00
3f49f0f06d
Update scan-build help diagnostic.
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llvm-svn: 65223
2009-02-21 04:46:41 +00:00
6b8b0dfb90
Only create a preprocessed file for an ignored attribute if there currently does not exist an 'attribute_ignored_XXX.txt' file for that attribute.
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llvm-svn: 65222
2009-02-21 04:46:20 +00:00
34806b1fa4
If two-address def is dead and the instruction does not define other registers, and it doesn't produce side effects, just delete the instruction.
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llvm-svn: 65218
2009-02-21 03:14:25 +00:00
107b06c4b9
Teach LSR sink to sink the immediate portion of the common expression back into uses if they fit in address modes of all the uses.
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llvm-svn: 65215
2009-02-21 02:06:47 +00:00
82aa14fae8
Make sure this doesn't access .end() too.
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llvm-svn: 65213
2009-02-21 01:11:36 +00:00
6f26131316
fix and clean up a comment
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llvm-svn: 65212
2009-02-21 01:09:07 +00:00
Ted Kremenek