Commit Graph

559 Commits

Author SHA1 Message Date
Douglas Gregor
c6b316acd9 Pass -fmodule-cache-path along to -cc1 properly
llvm-svn: 139977
2011-09-17 02:20:28 +00:00
Douglas Gregor
97eec24b0b Add an experimental flag -fauto-module-import that automatically turns
#include or #import direcctives of framework headers into module
imports of the corresponding framework module.

llvm-svn: 139860
2011-09-15 22:00:41 +00:00
Douglas Gregor
f936f782f5 Teach the driver to always pass down a module cache path. If none is
supplied, use something derived from the system's temporary
directory. Depends on LLVM r139725.

llvm-svn: 139726
2011-09-14 20:28:46 +00:00
John McCall
7959fee258 Treat the weak export of block runtime symbols as a deployment-target
feature akin to the ARC runtime checks.  Removes a terrible hack where
IR gen needed to find the declarations of those symbols in the translation
unit.

llvm-svn: 139404
2011-09-09 20:41:01 +00:00
Chad Rosier
c31e48d7e4 [driver] i386 kext preprocessor jobs also need their unsupported options
filtered.  This happenis when -save-temps is specified. 
<rdar://problem/10088387>

llvm-svn: 139269
2011-09-08 00:38:00 +00:00
Francois Pichet
0274487d97 Enable -fdelayed-template-parsing by default on Win32.
I had to force -fno-delayed-template-parsing on some Index tests because delayed template parsing will change the output of some tests.

llvm-svn: 138942
2011-09-01 16:38:08 +00:00
Fariborz Jahanian
97d744bea4 objective-c: this patch (re)introduces objective-c's default property
synthesis. This new feature is currently placed under 
-fobjc-default-synthesize-properties option
and is off by default pending further testing.
It will become the default feature soon. 
// rdar://8843851

llvm-svn: 138913
2011-08-31 22:24:06 +00:00
Chad Rosier
39ab743e59 [driver] When generating temporary files allow a prefix to be added. In many
cases we want the prefix to be the original file name less the suffix.  For an
input such as test.c to named temporary would be something like test-3O4Clq.o
Part of <rdar://problem/8314451>

llvm-svn: 138662
2011-08-26 21:28:44 +00:00
Chad Rosier
f29d9aa5f5 [driver] Remove a few more options when clang invokes cc1plus for i386 kexts.
<rdar://problem/10027287>

llvm-svn: 138637
2011-08-26 18:30:43 +00:00
Chad Rosier
ba3df1d3ca [driver] Add -mglobal-merge/-mno-global-merge machine options to enable/disable merging of
globals during codegen.
Fixes <rdar://problem/10017909>.

llvm-svn: 138612
2011-08-26 00:26:29 +00:00
Francois Pichet
35bc5de3bd revert 138610, accidental commit.
llvm-svn: 138611
2011-08-26 00:22:34 +00:00
Francois Pichet
9a98454a7d (no commit message)
llvm-svn: 138610
2011-08-26 00:18:13 +00:00
Eric Christopher
551ef45e85 Add support for a verifier to the driver. Currently only verifies debug
output on darwin so is hard coded there.

As a note this will need a little bit of refactoring in the class
hierarchy to separate it out for different verifiers based on input type.

Fixes rdar://8256258.

llvm-svn: 138343
2011-08-23 17:56:55 +00:00
Nico Weber
dd47363b3a enable -fstack-protector on 10.5 for usermode binaries by default.
This matches gcc's behavior.

llvm-svn: 138324
2011-08-23 07:38:27 +00:00
Eric Christopher
84fbdb4a8f Add a completely hacky workaround for pch kext files with different extensions
when falling back to cc1plus for our compile.

rdar://9963920

llvm-svn: 138017
2011-08-19 00:30:14 +00:00
Chad Rosier
2f8187933f Use StringRef, rather than C string APIs.
llvm-svn: 137958
2011-08-18 17:56:32 +00:00
Chad Rosier
f44aa3fe82 No seriously, remove the unsupported warning options.
llvm-svn: 137918
2011-08-18 02:08:52 +00:00
Chad Rosier
ee403fa613 Fix off by one.
llvm-svn: 137915
2011-08-18 01:23:31 +00:00
Chad Rosier
3045386527 [driver] Implement in a more table-like manner and add many more warning options
that aren't handled by llvm-gcc on fallback.
Enhancement to rdar://9964354

llvm-svn: 137912
2011-08-18 01:18:28 +00:00
Eric Christopher
cf41632cb1 Add some more options that aren't handled by llvm-gcc on fallback.
This is going to be made a table.

llvm-svn: 137907
2011-08-18 00:26:15 +00:00
Chad Rosier
6fdf38bfbd Fix else style. No functionality change intended.
llvm-svn: 137896
2011-08-17 23:08:45 +00:00
Chad Rosier
23594f6b44 Fix iterator end for r137842.
llvm-svn: 137849
2011-08-17 18:51:56 +00:00
Chad Rosier
bc5ea3d4b9 [driver] Clang doesn't support -mkernel/-fapple-kext for i386, so it's
automatically invoking llvm-gcc's cc1plus, which doesn't support all options
supported by Clang.  Therefore, filter out unsupported options.
rdar://9964354

llvm-svn: 137842
2011-08-17 18:24:55 +00:00
Bob Wilson
0d45f58cbb Reject -mkernel for i386/Darwin C++ code; fall back to llvm-gcc instead.
Since -mkernel implies -fapple-kext, this just extends the current behavior
for -fapple-kext to apply for -mkernel as well.  Radar 9933387.

llvm-svn: 137566
2011-08-13 23:48:55 +00:00
Nico Weber
ed8080cb9f Add support of -x objc-cpp-output, -x objc++-cpp-output to the Driver.
Matches gcc, and is also required for using ccache with clang.

llvm-svn: 137563
2011-08-13 23:13:37 +00:00
Chad Rosier
be10f9853c When the compiler crashes, the compiler driver now produces diagnostic
information including the fully preprocessed source file(s) and command line 
arguments.  The developer is asked to attach this diagnostic information to a 
bug report.
rdar://9575623

llvm-svn: 136702
2011-08-02 17:58:04 +00:00
Chad Rosier
96d690ccdf Driver: When compiling i386 -fapple-kext code, we fallback to llvmgcc.
Unfortunately, llvmgcc doesn't always work when writing temporary output to
/dev/null.  Therefore, create a temp file that is later deleted.
rdar://9837692

llvm-svn: 136644
2011-08-01 19:58:48 +00:00
Douglas Gregor
9f93e38aaf Introduce the "-index-header-map" option, to give special semantics
for quoted header lookup when dealing with not-yet-installed
frameworks. Fixes <rdar://problem/9824020>.

llvm-svn: 136331
2011-07-28 04:45:53 +00:00
Chris Lattner
0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.

llvm-svn: 135852
2011-07-23 10:55:15 +00:00
Rafael Espindola
a7431924ab Avoid warning on "clang -c -Dfoo test.i". Lines like these are created
when using ccache and libtool.m4 assumes that the compiler cannot print
warnings about options it knows about.

llvm-svn: 135723
2011-07-21 23:40:37 +00:00
Chad Rosier
1988642124 Temporarily revert r135614 while I fix the cmake build.
llvm-svn: 135621
2011-07-20 21:16:17 +00:00
Chad Rosier
e3805fc118 When the compiler crashes, the compiler driver now produces diagnostic information
including the fully preprocessed source file(s) and command line arguments.  The 
developer is asked to attach this diagnostic information to a bug report.

llvm-svn: 135614
2011-07-20 20:26:32 +00:00
Chris Lattner
dba38736a5 introduce a centralized place to introduce and inject llvm types into the
clang namespace.  There are a number of LLVM types that are used pervasively
and it doesn't make sense to keep qualifying them.  Start with casting
operators.

llvm-svn: 135574
2011-07-20 06:37:11 +00:00
Argyrios Kyrtzidis
d571363e45 [arcmt] Add some additional driver flags to optionally emit or save the pre-migration ARC errors.
-arcmt-migrate-emit-errors : Emits the pre-migration ARC errors but it doesn't affect anything else
-arcmt-migrate-report-output : Writes out the pre-migration ARC errors to the provided plist file

rdar://9791454

llvm-svn: 135491
2011-07-19 17:20:03 +00:00
Peter Collingbourne
77b0e7f296 Implement -MG. Fixes PR9613
llvm-svn: 134996
2011-07-12 19:35:15 +00:00
Argyrios Kyrtzidis
7fbd97f641 [arcmt] Introduce new '-ccc-arcmt-migrate <path>' ARC migration driver option.
This is a new mode of migration, where we avoid modifying the original files but
we emit temporary files instead.

<path> will be used to keep migration process metadata. Currently the temporary files
that are produced are put in the system's temp directory but we can put them
in the <path> if is necessary.

Also introduce new ARC migration functions in libclang whose only purpose,
currently, is to accept <path> and provide pairs of original file/transformed file
to map from the originals to the files after transformations are applied.

Finally introduce the c-arcmt-test utility that exercises the new libclang functions,
update arcmt-test, and add tests for the whole process.

rdar://9735086.

llvm-svn: 134844
2011-07-09 20:00:58 +00:00
Argyrios Kyrtzidis
c44b93d772 [arcmt] Add -ccc-arcmt-check/-ccc-arcmt-modify driver option aliases.
llvm-svn: 134591
2011-07-07 04:00:39 +00:00
John McCall
75bc773be5 Somehow the -fgnu-runtime option itself got lost in all that shuffling.
Restore it.

llvm-svn: 134459
2011-07-06 02:36:30 +00:00
John McCall
9de1978f6e Call objc_terminate() instead of abort() when a cleanup throws an
exception in Objective-C;  in Objective-C++ we still use std::terminate().
This is only available in very recent runtimes.

llvm-svn: 134456
2011-07-06 01:22:26 +00:00
John McCall
24fc0decfe Change the driver's logic about Objective-C runtimes: abstract out a
structure to hold inferred information, then propagate each invididual
bit down to -cc1.  Separate the bits of "supports weak" and "has a native
ARC runtime";  make the latter a CodeGenOption.

The tool chain is still driving this decision, because it's the place that
has the required deployment target information on Darwin, but at least it's
better-factored now.

llvm-svn: 134453
2011-07-06 00:26:06 +00:00
Joerg Sonnenberger
f8fa4443b3 Drop "soft" argument that would be considered as file argument by cc1.
llvm-svn: 134438
2011-07-05 19:52:46 +00:00
Eli Friedman
ad811f01d5 Make clang behave in a gcc-compatible way in the presence of multiple flags for the same x86 target feature (e.g. -mno-sse -msse). gcc uses a somewhat unintuitive algorithm here in that the enabled SSE instructions is based on the order of the *last* flag for *each* feature-level, so that "-mno-sse -msse2" only enables SSE2, but "-mno-sse -msse2 -msse" enables all SSE levels.
Issue reported on cfe-dev.

llvm-svn: 134296
2011-07-02 00:34:19 +00:00
Eric Christopher
bf15d2b311 Update for llvm commit r134291.
Fixes rdar://9714064

llvm-svn: 134292
2011-07-02 00:20:22 +00:00
Fariborz Jahanian
25e61c58bf Use existing -fcatch-undefined-behavior option,
replacing -freset-local-blocks. // rdar://9227352

llvm-svn: 134082
2011-06-29 18:41:17 +00:00
Fariborz Jahanian
fc510bdd94 Under a compiler flag, -freset-local-blocks,
wipe out stack blocks when they go out of scope.
// rdar://9227352

llvm-svn: 134045
2011-06-28 23:51:26 +00:00
Daniel Dunbar
044a3908ef Driver/Darwin: -force_load can be specified multiple times.
llvm-svn: 134025
2011-06-28 20:16:02 +00:00
Bill Wendling
087605809a libprofile_rt may be installed as a dylib on Darwin.
If we cannot find the static library, use the dylib instead.

llvm-svn: 133926
2011-06-27 19:15:03 +00:00
John McCall
b5f652e3ef It is possible to request the nonfragile ABI with -fobjc-abi-version=2;
respect that when deciding whether -objc-exceptions implies the
-fexceptions -cc1 option.

llvm-svn: 133590
2011-06-22 00:53:57 +00:00
Daniel Dunbar
3d125d329c Driver/Darwin: Fixup version check for -object_path_lto support.
llvm-svn: 133548
2011-06-21 21:18:32 +00:00
Bob Wilson
b02ea3d70d Fix the default libc++ header search path to be sysrooted. Radar 9639692.
The -cxx-isystem path is not prefixed with the sysroot directory, so it's
not a good way for the driver to set the system default C++ search path.
Instead, add -stdlib as a cc1 option and teach the frontend how to find the
headers.  The driver can then just pass -stdlib through to "cc1".

llvm-svn: 133547
2011-06-21 21:12:29 +00:00