4b7a834e0f
Add support for -Wwrite-strings. Patch by Mike M! Fixes PR 4804.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@98541 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-15 10:54:44 +00:00
d46f98573b
Re-introduce the ctor/dtor alias optimization, this time hidden behind a
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command-line option which defaults off.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96649 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-19 01:32:20 +00:00
b689afb750
Raise the responsibility for passing -disable-llvm-verifier in NDEBUG builds
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to the driver, and support it in CodeGenOptsToArgs(). Note that this changes
the default behavior of clang -cc1 to always run the verifier.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96077 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-13 03:50:24 +00:00
824e19ed92
Add an option to disable the LLVM verifier pass (which is still always
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disabled in NDEBUG builds). The option applies only to -cc1 invocations and is:
-disable_llvm_verifier
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@96046 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-12 23:47:27 +00:00
824d7ea07a
Check in the beginnings of my new vtable layout builder idea.
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Right now, it's off by default but can be tested by passing -fdump-vtable-layouts to clang -cc1. This option will cause all vtables that will normally be emitted as part of codegen to also be dumped using the new layout code.
I've also added a very simple new vtable layout test case.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95865 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-11 08:02:13 +00:00
7348288456
clang -cc1: Add -fsjlj-exceptions, which requires far too much button pushing.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95785 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-10 18:48:44 +00:00
412e798941
Implement synthesizing properties by default.
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This is a non-fragile-abi feature only. Since it
breaks existing code, it is currently placed under
-fobjc-nonfragile-abi2 option for test purposes only
until further notice. WIP.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95685 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-09 19:31:38 +00:00
9bed879896
Introduce a testbed for merging multiple ASTs into a single AST
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context with the AST importer. WIP, still useless but at least it has
a test.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95683 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-09 19:21:46 +00:00
a508b7de6c
Add support for threadsafe statics, and make them the default (matching gcc).
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Daniel, I'd appreciate a review of the driver/cc1 parts.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95508 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-06 23:23:06 +00:00
da1573f959
clang -cc1: Wire up -emit-obj, for emitting object files.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95182 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-03 01:18:43 +00:00
984eb8611d
Driver/Frontend: Add support for -fobjc-legacy-dispatch, not yet used.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95004 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-01 21:07:25 +00:00
d93256e556
Introduce serialization and deserialization of diagnostic information
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so that CIndex can report diagnostics through the normal mechanisms
even when executing Clang in a separate process. This applies both
when performing code completion and when using ASTs as an intermediary
for clang_createTranslationUnitFromSourceFile().
The serialized format is not perfect at the moment, because it does
not encapsulate macro-instantiation information. Instead, it maps all
source locations back to the instantiation location. However, it does
maintain source-range and fix-it information. To get perfect fidelity
from the serialized format would require serializing a large chunk of
the source manager; at present, it isn't clear if this code will live
long enough for that to matter.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@94740 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-28 06:00:51 +00:00
52388f9aef
diagnose invalid values of -ftabstop, patch by Christian Adaker!
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93288 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13 03:06:50 +00:00
124fca533d
implement -ftabstop=width, patch by Christian Adåker
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@93078 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-09 21:54:33 +00:00
c31176d5eb
Use -fno-math-errno by default, and remove the IsMathErrnoDefault
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targethook, which is no longer being used. This fixes PR5971.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92987 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-08 02:20:44 +00:00
49ac8e63a0
Remove RewriteBlocks. It has been superseded by RewriteObjC
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@92014 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-23 18:03:34 +00:00
38b48afd33
clang -cc1: Rename -mcpu to -target-cpu to match other target options and not alias driver/backend option.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91671 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-18 06:30:12 +00:00
f2d8b9f967
Add -dwarf-debug-flags, which provides a way to embed the cc1 level options used
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to compile a translation unit into the debug info for that file.
- Used by parts of Darwin build process to check compiler flags, etc.
- <rdar://problem/7256886> clang does not emit AT_APPLE_flags
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91661 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-18 02:43:17 +00:00
8663b18008
Fix -fdollars-in-identifiers Clang translation.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91562 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-16 20:10:18 +00:00
fc2844846e
implement PR5654: add -fassume-sane-operator-new, which is enabled by default, and adds the malloc attribute to the global function new() and to the overloaded new operators.
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feel free to chage the name to this lengthy argument
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91543 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-16 16:59:22 +00:00
8b9adfea5e
Add -resource-dir to clang -cc1, this allows the base directory for compiler
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resources (e.g., /usr/lib/clang/1.1) to be passed on the command line instead of
computed.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 00:06:45 +00:00
1e69fe3a9f
CompilerInvocation: Move builtin-include-path logic out of CompilerInvocation::CreateFromArgs.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91237 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-13 03:45:58 +00:00
9f61aa9e28
Un-namespace-qualify llvm_unreachable. It's a macro, so the qualification gave
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no extra safety anyway.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91207 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-12 05:05:38 +00:00
9c276ae0f2
Implement runtime checks for undefined behavior. WIP.
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This implements a new flag -fcatch-undefined-behavior. The flag turns
on additional runtime checks for:
T a[I];
a[i] abort when i < 0 or i >= I.
Future stuff includes shifts by >= bitwidth amounts.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-12 01:27:46 +00:00
fc576514d0
Add clang-cc option '-analyzer-opt-analyze-nested-blocks' to treat block literals as an entry point for analyzer checks.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90810 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-07 22:06:12 +00:00
93ebb1ba9f
Switch PCHReader::getOriginalSourceFile to use proper diagnostics.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90434 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-03 09:13:06 +00:00
9b5e9ae08d
clang-cc: Honor -help and -version when using new style option parsing.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90422 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-03 07:01:58 +00:00
e14b5f5237
Add clang -cc1 support for -remap-file.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90414 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-03 05:11:16 +00:00
efba227cc5
Add clang -cc1 -load option.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90413 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-03 05:11:05 +00:00
de05057932
Change rtti/Rtti to RTTI, as it is an acronym.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90334 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-02 18:57:08 +00:00
56ac85c4fd
clang -cc1: Move CompilerInvocation deserialization into CompilerInvocation.cpp,
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where it belongs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-01 03:16:53 +00:00
3b315264d1
Add CodeGenOptions::{SoftFloat,FloatABI}, and update the all the (far too many) places to use this instead of using the backend -soft-float and -float-abi= options.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90127 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-30 08:42:00 +00:00
f219e7c152
Move LLVM backend options to explicit clang-cc / clang -cc1 options, which we then manually pass to the command line library; eventually the latter grossness should be fixed by a real API when creating the target machine.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90063 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-29 07:18:39 +00:00
e50c16773b
Add clang -cc1 parsing for LangOptions.
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- This is the last major parsing piece, main FIXMEs remain.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90059 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-29 05:52:21 +00:00
1b0969590e
Change LangOptions::ObjCConstantStringClass to an std::string to avoid worrying about the lifetime.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90052 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-29 02:38:47 +00:00
7d065d0f21
Move MainFileName option variable into CodeGenOptions instead of LangOptions.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90051 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-29 02:38:34 +00:00
0ff679f5dd
Add clang -cc1 parsing for preprocessor options.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89917 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-26 02:14:07 +00:00
d8c780612f
Add clang -cc1 parsing for header search options.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89916 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-26 02:13:54 +00:00
eb01ac8290
Add clang -cc1 parsing for frontend options.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89856 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-25 10:14:52 +00:00
21affc0897
Add clang -cc1 parsing of diagnostic options.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89716 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 23:41:17 +00:00
e2814d8902
Add clang -cc1 parsing of analyzer options.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89629 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 22:08:20 +00:00
50a4487683
Add clang -cc1 parsing of CodeGenOptions.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89464 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-20 17:23:30 +00:00
1be3b3bd5c
Fix some default in the option classes, and some CompilerInvocation argification
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errors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89388 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 20:54:59 +00:00
217acbfa35
Sketch some 'clang -cc1' support, for testing parts of CompilerInvocation.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89333 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 07:37:51 +00:00
c59dc92746
clang-cc: Remove some more llvm: 🆑 :init arguments, by only setting values when
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the argument is given.
Also, tweak Opt.Sysroot defaulting.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89318 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 05:32:21 +00:00
4db166b723
Change -code-completion-debug-printer to -no-code-completion-debug-printer.
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Also, tweak a few help strings and update CompilerInvocation serialization for prev change.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89317 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-19 05:32:09 +00:00
a51ca52212
Simplify CompilerInvocation::toArgs, now that LangOptions handling is more predictable.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89074 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17 09:15:57 +00:00
c5a97ec194
Move -fnext-runtime defaulting to driver (and change clang-cc default to
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-fnext-runtime), instead of using getDefaultLangOptions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89058 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17 07:07:28 +00:00
b3375cba79
Add initial cut at CompilerInvocation::toArgs, which "serializes" the CompilerInvocation into a list of arguments which can be passed to clang-cc (eventually, clang -cc1).
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- Unfortunately, this is currently a tedious and manual translation. Eventually it would be nice to automatically generate this code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89049 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-17 06:02:29 +00:00
John McCall