Commit Graph

1152 Commits

Author SHA1 Message Date
Chad Rosier 4bc3de4070 Return the proper type for objects when given a .o extension.
llvm-svn: 137531
2011-08-12 23:16:53 +00:00
Chad Rosier ecdede8f5f [driver] Refactor a bit to enable a few fixes when generating diagnostics. No functional change intended.
llvm-svn: 137524
2011-08-12 22:08:57 +00:00
Chad Rosier 53ea71674c If no -miphoneos-version-min specified, see if we can set the default based on
-isysroot.
rdar://9837120

llvm-svn: 137075
2011-08-08 23:39:34 +00:00
Chad Rosier 261f9ce371 Improved efficiency by using iterator returned by erase, rather then restarting.
Thanks to David Blaikie for pointing this out.

llvm-svn: 137051
2011-08-08 17:17:15 +00:00
Chad Rosier 7b15b2e828 Fix cmake for r136702 (at least for the most part). Chandler has been kind
enough to offer to investigate the underlying issue.  Thanks to Doug for his
assistance as well.

llvm-svn: 136719
2011-08-02 20:44:34 +00:00
Chad Rosier edbb3ef902 Temporarily revert parts of r136702 to make cmake builds happy.
Someone with more cmake experience want to throw me a bone? :)

llvm-svn: 136709
2011-08-02 18:33:29 +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
Chad Rosier 7742b5de70 The -fapple-kext flag was designed to "do the right thing" for building code for
use in KEXTs. However, users/Xcode still need to tweak the linker flags to do 
the right thing, and end up using -Xlinker, for example.  Instead, have the 
driver "do the right thing" when linking when -fapple-kext is present on the 
command line, and we should have Xcode use -fapple-kext instead of setting other
flags like -Xlinker -kext or -nodefaultlibs.
rdar://7809940

llvm-svn: 136294
2011-07-27 23:36:45 +00:00
Chris Lattner 54b1677d23 Move ArrayRef to LLVM.h and eliminate now-redundant qualifiers, patch by Jon Mulder!
llvm-svn: 135855
2011-07-23 17:14:25 +00:00
Francois Pichet 24fc69e531 Unbreak the MSVC build, using namespace clang is required otherwise MSVC will not find raw_ostream.
llvm-svn: 135853
2011-07-23 11:36:43 +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
Chad Rosier 5371243dab If -ccc-host-triple i386-pc-win32-macho or -ccc-host-triple
x86_64-pc-win32-macho is used in conjunction with -no-integrated-as go ahead and
use the Darwin system assembler.
rdar://9785470

llvm-svn: 135604
2011-07-20 19:14:30 +00:00
Chris Lattner 01cf8db38b now that we have a centralized place to do so, add some using declarations for
some common llvm types: stringref and smallvector.  This cleans up the codebase
quite a bit.

llvm-svn: 135576
2011-07-20 06:58:45 +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
Joerg Sonnenberger 9c3e69ba88 Correctly handle sysroot prefix in -print-search-dirs. Makes libtool
more happy on NetBSD.

llvm-svn: 135344
2011-07-16 10:50:05 +00:00
Chad Rosier f8412cdae9 Prevent the -save-temps flag from modifying the input file if the input filename
conflicts with a to be produced temp filename.
rdar://9724657

llvm-svn: 135308
2011-07-15 21:54:29 +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 6dd2417dbe Missing header from last commit; accidental change.
llvm-svn: 134455
2011-07-06 00:38:59 +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
Douglas Gregor 1cb4290b89 StringRef'ize clang::drive::Option::getName(), from Zach Wheeler!
llvm-svn: 134418
2011-07-05 16:56:25 +00:00
Chandler Carruth 42f96b78ec Make the GCC version proliferation worse by N+1 for the sake of
ArchLinux. =/ Fixes PR10246.

llvm-svn: 134299
2011-07-02 00:51:03 +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
Dylan Noblesmith afed776fa9 fix autoconf build from r133710
Sorry! This commit worked in CMake, but
CXX_INCLUDE_ROOT is defined in a different
config.h for autoconf.

llvm-svn: 133715
2011-06-23 13:50:47 +00:00
Eric Christopher c235d0c635 Build and use libcompiler_rt whenever possible.
Patch by Jean-Daniel Dupas!

llvm-svn: 133624
2011-06-22 17:41:40 +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
Daniel Dunbar ef889c7c9b Driver/Darwin: When invoking the linker, automatically pass -object_path_lto so
that the linker has a place to put the temporary object file and can leave it
around (for the driver to clean up). This is important so that the object file
references in the debug info are preserved for possible use by dsymutil.
 - <rdar://problem/8294279> executable has no debug symbols when compiled with LTO

llvm-svn: 133543
2011-06-21 20:55:11 +00:00
Daniel Dunbar 8f1fe5b5c3 Driver: Factor out IsUsingLTO helper function.
llvm-svn: 133542
2011-06-21 20:55:08 +00:00
Joerg Sonnenberger 4eb724ffdf Fix typo. From Damjan Marion.
llvm-svn: 133511
2011-06-21 08:45:08 +00:00
Daniel Dunbar 471c4f8299 Driver/Darwin: Honor -Xarch_FOO when the arch matches either the toolchain or
the architecture being bound.
 - Fixes things like -Xarch_armv7.

llvm-svn: 133490
2011-06-21 00:20:17 +00:00
Nick Lewycky ca6b90d8af Add support for -Wa,--noexecstack when building from a non-assembly file. For
an assembly file it worked correctly, while for a .c file it would given an
error about how --noexecstack is not a supported argument to -Wa.

llvm-svn: 133489
2011-06-21 00:14:18 +00:00
Argyrios Kyrtzidis 1240f4e53a [arcmt] Remove '-arcmt-modify-in-memory', it turned out less useful than we hoped it would be.
llvm-svn: 133315
2011-06-17 23:49:31 +00:00
Eli Friedman 623e2ba435 Add support for -force_load flag, for compat with Apple gcc. rdar://9555962 .
llvm-svn: 133218
2011-06-16 23:59:43 +00:00