2c9784769a
Move logic for selection -fmessage-length= to driver.
...
llvm-svn: 86013
2009-11-04 06:24:47 +00:00
1c7577c9bd
Fix indentation.
...
llvm-svn: 86011
2009-11-04 06:24:38 +00:00
f9d41df093
Merge constant array and structures. This will create a global variables for arrays and structs that are constant and their initializer is constant. It is on by default but can be disable with the flag -fno-merge-all-constants.
...
llvm-svn: 85991
2009-11-04 01:18:09 +00:00
e9d7d78ab3
Implement support for the -undef command line option, patch by
...
Roman Divacky! PR5363
llvm-svn: 85932
2009-11-03 19:50:27 +00:00
0a65b636ce
Fix -pthread on dragonfly. Patch by Sascha Wildner.
...
llvm-svn: 85679
2009-10-31 20:11:46 +00:00
624c21b029
Change the driver to do the Darwin triple mangling itself instead of forwarding
...
-mmacosx-version-min and -miphoneos-version-min to clang-cc.
llvm-svn: 85600
2009-10-30 18:12:20 +00:00
1a8a2e8e97
Remove some obsolete or unnecessary FIXMEs.
...
llvm-svn: 85475
2009-10-29 02:39:57 +00:00
945577ce93
PR5328: Allow duplicatic -pedantic (and -pedantic-errors) options.
...
- clang-cc doesn't care about their relative order with other -W options.
llvm-svn: 85473
2009-10-29 02:24:45 +00:00
b0b18615e2
Kill off MakeFormattedString helper function.
...
llvm-svn: 85472
2009-10-29 02:24:37 +00:00
38b6279ce4
Reject -I- in driver instead of clang-cc.
...
llvm-svn: 85469
2009-10-29 01:53:44 +00:00
f7b87cb529
[llvm up]
...
Switch a few ugly switch-on-string-literal constructs to use the new
llvm::StringSwitch.
llvm-svn: 85461
2009-10-29 00:41:01 +00:00
5c5214626c
Fix for PR4887, Credit to Jonathan Gray.
...
llvm-svn: 85392
2009-10-28 15:13:08 +00:00
b3549d74da
Rename -nostdclanginc to -nobuiltininc.
...
llvm-svn: 85116
2009-10-26 13:36:57 +00:00
820782aae0
Driver: Fix thinko in logic for finding gcc's tool chain directory.
...
llvm-svn: 84805
2009-10-22 00:12:00 +00:00
961b4e3edb
Driver: don't produce bogus osx version numbers if no version (aka 0) was specified.
...
llvm-svn: 84781
2009-10-21 21:05:07 +00:00
f4534ee0a3
Driver: If unable to find the gcc tool chain, try the next OS rev.
...
llvm-svn: 84656
2009-10-20 19:25:43 +00:00
f208b55825
AuroraUX toolchain should call GNU assembler not the Solaris assembler.
...
llvm-svn: 84469
2009-10-19 07:02:08 +00:00
7d3c275526
dynamic linker arg is incorrectly invoking gnu ld arg syntax instead of svr4 ld syntax in AuroraUX toolchain.
...
llvm-svn: 84266
2009-10-16 19:44:18 +00:00
275225dd05
fix -ansi in c++: it means -std=c++98
...
llvm-svn: 84254
2009-10-16 14:28:06 +00:00
cbc34b769e
Driver: Default to using PTH for C++ precompiled header support, PCH for C++
...
isn't implemented yet.
- <rdar://problem/7297571> Clang should use pretokenized headers for C++ PCH
files
llvm-svn: 84197
2009-10-15 20:02:44 +00:00
d8712d9143
AuroraUX toolchain fixes.
...
llvm-svn: 84176
2009-10-15 07:44:07 +00:00
fc460554f6
-funit-at-a-time is the default however some current makefiles pass -fno-unit-at-a-time which is ignored by GCC, we should warn about this not error out.
...
llvm-svn: 83976
2009-10-13 16:41:34 +00:00
727170d2d8
Allow customization for the version line.
...
llvm-svn: 83652
2009-10-09 17:31:54 +00:00
01249503fe
Installation of Clang libraries and headers, from Axel Naumann!
...
llvm-svn: 83582
2009-10-08 22:15:31 +00:00
7881ac97a5
Revert r83443.
...
llvm-svn: 83451
2009-10-07 03:21:11 +00:00
db9fca7735
Fixup pathnames.
...
llvm-svn: 83443
2009-10-07 01:11:54 +00:00
7787d79c7b
Add the -nostdclanginc option to clang (the driver).
...
llvm-svn: 83377
2009-10-06 12:45:37 +00:00
1b7035da6f
Provide a common set of routines in Version.h that return Subversion
...
branch/revision information. Use that information in the driver,
rather than one-off branch/revision computation.
llvm-svn: 83321
2009-10-05 20:33:49 +00:00
e4b21aba44
Set __EXCEPTIONS by checking on darwin's triple.
...
Patch by Rafael Espindola.
llvm-svn: 83209
2009-10-01 20:30:46 +00:00
00a665751d
Move the "needs exception support" logic to clang. This also fixes
...
-fno-exceptions in C++ code. We used to always define __EXCEPTIONS in
C++.
llvm-svn: 83199
2009-10-01 13:33:33 +00:00
d71a03b164
Fix truck sized thinko where Darwin/ARM toolchain didn't look for programs in
...
libexec, *blush*.
llvm-svn: 83086
2009-09-29 18:52:10 +00:00
05e6f5b6e9
Turn on 'RegionStore' as the default store manager both for 'clang --analyze' and 'scan-build'. Leave 'BasicStore' as the default store manager in 'clang-cc'. While there are still known warts with RegionStore, it's ready to be tested by general users.
...
llvm-svn: 82752
2009-09-25 05:55:59 +00:00
5564ba743f
Push "clang-is-production" logic up to tools/driver, and make it hittable by
...
defining the CLANG_IS_PRODUCTION Makefile variable.
llvm-svn: 82583
2009-09-22 22:31:13 +00:00
6276f99be5
Split Darwin toolchain into Clang and GCC Darwin toolchains with a common base.
...
llvm-svn: 82213
2009-09-18 08:15:13 +00:00
26d482a1a9
Lift AddLinkRuntimeLibArgs into Darwin tool chain.
...
llvm-svn: 82212
2009-09-18 08:15:03 +00:00
d5bd81e869
Move isMacosxVersionLT helpers to Darwin tool chain.
...
llvm-svn: 82211
2009-09-18 08:14:55 +00:00
510d8a8dd8
Lift getMacosxVersionMin out into Darwin ToolChain.
...
llvm-svn: 82210
2009-09-18 08:14:46 +00:00
4c30b89def
Lift AddLinkerSearchPaths() into Darwin tool chain.
...
llvm-svn: 82209
2009-09-18 08:14:36 +00:00
48622c13f7
Rename a variable to match its semantics.
...
llvm-svn: 82208
2009-09-18 08:14:24 +00:00
58f7833cfb
Driver: Change -O to mean -O2, -O1 is meaningless.
...
llvm-svn: 82131
2009-09-17 06:53:36 +00:00
07806ca7ab
Improve driver error message when only running the preprocessor and an input is
...
already preprocessed.
--
ddunbar@giles:tmp$ touch t.i
ddunbar@giles:tmp$ gcc -E t.i
ddunbar@giles:tmp$ clang -E t.i
clang: warning: t.i: previously preprocessed input unused when '-E' is present
ddunbar@giles:tmp$
--
<rdar://problem/6813375> [driver] driver prints confusing message when running -E on preprocessed file
llvm-svn: 82120
2009-09-17 04:13:26 +00:00
d112f103e7
We don't need a -compile-ast clang-cc action, we can just use -S.
...
llvm-svn: 82105
2009-09-17 00:47:53 +00:00
306945d3d0
Incremental improvement to logic determining whether we emit unwind tables or
...
not.
- PR4932.
llvm-svn: 82021
2009-09-16 06:17:29 +00:00
4ed7898294
Support -mabi= for clang/ARM.
...
llvm-svn: 81734
2009-09-14 00:34:46 +00:00
33a004e9eb
Swizzle the target triple based on -mthumb, and update clang-cc to recognize
...
thumb-foo-bar as an ARM target.
llvm-svn: 81497
2009-09-11 01:14:50 +00:00
7848592ec6
Initial handling of -m{soft-float,hard-float,float-abi=} for ARM.
...
llvm-svn: 81471
2009-09-10 23:00:09 +00:00
e2cf8f7b53
Move X86 handling of -m[no-]soft-float and -m[no-]red-zone into AddX86TargetArgs.
...
llvm-svn: 81470
2009-09-10 22:59:57 +00:00
f492c92761
Change getLLVMArchNameForARM to just get the suffix.
...
llvm-svn: 81469
2009-09-10 22:59:51 +00:00
fb58b0aaa9
Add code to mangle the triple for LLVM on ARM.
...
- I think we should get rid of this distinction though, but I need to discuss with the interested parties.
llvm-svn: 81435
2009-09-10 06:49:20 +00:00
4fa0811e4c
Don't pass -fno-builtin-str{cat,cpy} to clang-cc, I forget we don't support that yet. PR4941.
...
llvm-svn: 81430
2009-09-10 04:57:27 +00:00
0f5c542a86
ARM: Pass -mcpu to clang-cc based on -march= and -mcpu=.
...
llvm-svn: 81429
2009-09-10 04:57:17 +00:00
2ffe029a61
Implement Darwin/ARM behavior for defaulting to -fno-builtin-str{cat,cpy}.
...
llvm-svn: 81425
2009-09-10 03:37:02 +00:00
4eadb60652
Add a check that -static is not used with -dynamic or -mdynamic-no-pic.
...
llvm-svn: 81421
2009-09-10 01:21:12 +00:00
64198ef50f
Factor out CheckPreprocessing options to share between Clang/CC1 tools.
...
Also, fix forwarding of -C/-CC to cc1.
llvm-svn: 81420
2009-09-10 01:21:05 +00:00
3c7b9ca4bf
Improve Darwin argument translation to match what the driver driver does.
...
llvm-svn: 81391
2009-09-09 22:33:15 +00:00
3b3191f23c
Move Clang X86 cpu/feature argument translation into AddX86TargetArgs.
...
llvm-svn: 81390
2009-09-09 22:33:08 +00:00
1ce81538f1
Change Get{File,Program}Path to return an std::string (instead of a sys::Path).
...
llvm-svn: 81389
2009-09-09 22:33:00 +00:00
1c28f1e17c
Remove gratuitous use of c_str().
...
llvm-svn: 81388
2009-09-09 22:32:48 +00:00
b617a9f3c7
Use Twine concatenation instead of llvm::format.
...
llvm-svn: 81387
2009-09-09 22:32:41 +00:00
b4a3e43741
Simplify.
...
llvm-svn: 81386
2009-09-09 22:32:34 +00:00
5f620c1fac
StringRefize ArgList construction of ArgStrings.
...
llvm-svn: 81385
2009-09-09 22:32:26 +00:00
3571dd90cf
Use AddDarwinArch for passing arch name to assembler.
...
llvm-svn: 81368
2009-09-09 18:36:27 +00:00
e9ded43d1d
Add DarwinTool base class for all Darwin tools, and move AddDarwin[Sub]Arch there.
...
llvm-svn: 81367
2009-09-09 18:36:20 +00:00
e7af341454
Push bound architecture name into TranslateArgs.
...
llvm-svn: 81366
2009-09-09 18:36:12 +00:00
b5d86bbd76
Push bound architecture name into Compilation::getArgsForToolChain.
...
llvm-svn: 81365
2009-09-09 18:36:01 +00:00
11289f4280
Remove tabs, and whitespace cleanups.
...
llvm-svn: 81346
2009-09-09 15:08:12 +00:00
faabdc3b81
Change Darwin toolchain lookup to use llvm::Triple.
...
- -2+1 FIXMEs.
llvm-svn: 81282
2009-09-08 23:37:36 +00:00
9c3f7c4a4b
Validate arguments to -arch.
...
llvm-svn: 81281
2009-09-08 23:37:30 +00:00
1ef3f2aa3a
Rename HostInfo::getToolChain to HostInfo::CreateToolChain, and don't recreate
...
the default tool chain when binding the default architecture.
llvm-svn: 81279
2009-09-08 23:37:19 +00:00
b5c741a427
Delete trailing whitespace.
...
llvm-svn: 81278
2009-09-08 23:37:08 +00:00
7b57404dea
Simplify.
...
llvm-svn: 81277
2009-09-08 23:37:02 +00:00
953b8d1f15
Fix ShouldUseClangCompiler to use llvm::Triple.
...
- -1 FIXME, and fixes 'clang -arch armv4t ...', for example.
llvm-svn: 81276
2009-09-08 23:36:55 +00:00
f26a7ab377
Tweak & reflow comments, and delete trailing whitespace.
...
llvm-svn: 81275
2009-09-08 23:36:43 +00:00
c09988dda5
Remove FIXMEs for pedantically-gcc-bug-compatible behavior.
...
- We aren't going to fix these since they haven't caused problems in practice.
- Similarly, don't forward -object to Darwin ld.
llvm-svn: 81224
2009-09-08 16:39:16 +00:00
037f389f4d
Merge libgcc spec changes for darwin::Link::ConstructJob.
...
llvm-svn: 81022
2009-09-04 18:35:47 +00:00
2b5f6817e0
Tweak darwin::Link::AddLinkArgs.
...
llvm-svn: 81021
2009-09-04 18:35:41 +00:00
91dbfd6666
Implement darwin::Link::AddDarwinArch for ARM.
...
llvm-svn: 81020
2009-09-04 18:35:31 +00:00
84e727fb72
Darwin: Pass -iphoneos-version-min to ld when building for ARM.
...
llvm-svn: 81019
2009-09-04 18:35:21 +00:00
5ed07fe794
Add -ccc-install-dir option for faking installation path.
...
llvm-svn: 81017
2009-09-04 18:35:03 +00:00
f0a5b9b126
Rename Darwin_X86 toolchain to just Darwin, this can support all platforms.
...
llvm-svn: 81016
2009-09-04 18:34:51 +00:00
5095b293b7
Remove unused argument.
...
llvm-svn: 81010
2009-09-04 17:39:02 +00:00
a77eaeb1e6
Add basic support for -pthread.
...
- Patch by David Chisnall, with PCH and Darwin support mixed in.
llvm-svn: 80883
2009-09-03 04:54:28 +00:00
850cc1c5a4
Update.
...
llvm-svn: 80864
2009-09-03 01:30:36 +00:00
6cdf83c192
Add driver support for -emit-ast and AST compilation steps.
...
- <rdar://problem/7185031> Add 'clang' option '-emit-ast'
llvm-svn: 80678
2009-09-01 16:57:46 +00:00
5778fce141
Updated GNU runtime non-fragile ABI.
...
Added -fconstant-string-class= option.
Added __has_feature() test for non-fragile ABI.
llvm-svn: 80591
2009-08-31 16:41:57 +00:00
a6b4a3d646
PR4766: Don't pass -static to 'as' on x86_64 on Darwin.
...
Also, do pass -static even with -dynamic on i386.
llvm-svn: 79948
2009-08-24 22:26:16 +00:00
516bb9dd76
Remove arch normalization from Driver, this should be unnecessary now that
...
things have moved to llvm::Triple.
llvm-svn: 79902
2009-08-24 09:16:49 +00:00
3441b4f77e
API changes to match llvm ToT.
...
llvm-svn: 79868
2009-08-23 22:45:33 +00:00
ccc60da5c7
Reenable clang using clang-cc for C++ and all archs by default.
...
llvm-svn: 79861
2009-08-23 19:41:53 +00:00
b5bcd6b94a
Temporarily switch clang back to not using clang-cc by default for C++, and only
...
using clang-cc on i386 and x86_64.
llvm-svn: 79859
2009-08-23 18:42:54 +00:00
76d8c5725f
Don't install Clang libraries.
...
llvm-svn: 79824
2009-08-23 05:02:18 +00:00
856e4ff78d
Second half of, clang, AuroraUX toolchain support.
...
llvm-svn: 79713
2009-08-22 01:06:46 +00:00
b46b5bbaa8
Add additional library paths for Linux distros on mixed 32/64-bit systems.
...
- Patch by Carl-Daniel Hailfinger.
llvm-svn: 78272
2009-08-06 01:47:11 +00:00
70231c99c4
Fix -fno-omit-frame-pointer bug Eli noticed.
...
llvm-svn: 78233
2009-08-05 19:47:38 +00:00
cf4371a689
Translate -mcmodel=X to -code-model X and pass it to clang-cc. Patch by Pawel Worach!
...
llvm-svn: 78190
2009-08-05 14:30:52 +00:00
72e211a47a
Add support for the -fno-omit-frame-pointer option. Patch by Roman Divacky!
...
llvm-svn: 78188
2009-08-05 12:11:11 +00:00
a8888ac1cb
Driver/OpenBSD: Improve ld options.
...
- Patch by Jonathan Gray!
llvm-svn: 77935
2009-08-03 01:28:59 +00:00
183c3d2f59
Add beginnigs of rtti generation, wire up more of -fno-exceptions.
...
llvm-svn: 77751
2009-07-31 23:15:31 +00:00
9c3952c03e
Have 'clang --analyze' run syntactic static analysis security checks.
...
llvm-svn: 76996
2009-07-24 20:03:11 +00:00
07b749230c
Switch the driver back to always using clang-cc by default (for C++, and
...
regardless of the architecture).
- This is a good default for development & testing; for example without this
any tests using 'clang' in the test suite will fail on PowerPC, since the
driver will avoid using clang.
- We don't want to actually ship something built this way, but that should be
handled via some sort of configuration file.
llvm-svn: 76886
2009-07-23 17:48:59 +00:00
08e41d65a2
driver: Print --version on stdout, to match gcc.
...
- Patch by Jean-Daniel Dupas
llvm-svn: 76632
2009-07-21 20:06:58 +00:00
bb0d9a5129
Remove -ftraditional option, which gcc doesn't actually support. Make
...
using -traditional and -traditional-cpp with clang an error because
it's unsupported in clang and causes a significant change in the
semantics of the language.
llvm-svn: 75690
2009-07-14 21:58:17 +00:00
9ab53d2b17
Explicitly initialize the options array, MinGW's gcc 4.3.5 appears to have a bug
...
in array value-initialization.
llvm-svn: 75518
2009-07-13 21:50:47 +00:00
0086a5a3bb
Introduce the notion of "Relocatable" precompiled headers, which are built
...
with a particular system root directory and can be used with a different
system root directory when the headers it depends on have been installed.
Relocatable precompiled headers rewrite the file names of the headers used
when generating the PCH file into the corresponding file names of the
headers available when using the PCH file.
Addresses <rdar://problem/7001604>.
llvm-svn: 74885
2009-07-07 00:12:59 +00:00
82ef1abf43
Driver: Mark some Compilation members const.
...
llvm-svn: 74636
2009-07-01 20:30:52 +00:00
38bfda6ab5
Driver: Move Compilation::Execute to Driver::ExecuteCompilation.
...
- The Compilation is just a helper class, it shouldn't have that amount of
logic in it.
- No functionality change.
llvm-svn: 74634
2009-07-01 20:03:04 +00:00
aa246cafaa
Driver: Improve diagnostics for failed commands.
...
- Not all tools give good error messages, and sometimes the tool can fail w/o
any error (for example, when signalled).
- We suppress this message when the failing command is the compiler and it
failed normally (exit code == 1), under the assumption that it gave a good
diagnostic.
For example, for a linker failure we now get:
--
ddunbar@lordcrumb:tmp$ clang a.c b.c
ld: duplicate symbol _x in /var/folders/cl/clrOX6SaG+moCeRKEI4PtU+++TI/-Tmp-/cc-bXYITq.o and /var/folders/cl/clrOX6SaG+moCeRKEI4PtU+++TI/-Tmp-/cc-6uK4jD.o
clang: error: linker command failed with exit code 1 (use -v to see invocation)
--
For a compiler crash we get:
--
ddunbar@lordcrumb:tmp$ clang t.i
Assertion failed: (CGT.getTargetData().getTypeAllocSizeInBits(STy) == RL.getSize()), function layoutStructFields, file CodeGenTypes.cpp, line 573.
0 clang-cc 0x0000000100f1f1f1 PrintStackTrace(void*) + 38
... stack trace and virtual stack trace follow ...
clang: error: compiler command failed due to signal 6 (use -v to see invocation)
--
But for a regular compilation failure we get the usual:
--
ddunbar@lordcrumb:tmp$ clang c.c
c.c:1:6: error: invalid token after top level declarator
int x
^
1 diagnostic generated.
--
- No test case, not amenable to non-executable testing. :/
- <rdar://problem/6945613>
llvm-svn: 74629
2009-07-01 19:14:39 +00:00
126b3a103e
Driver: Add Source argument for Commands to hold the Action which caused a
...
Command to be generated, to support more advanced diagnostics.
- No functionality change.
llvm-svn: 74627
2009-07-01 19:02:28 +00:00
10de9e6602
OpenBSD support.
...
- Patch by Jonathan Gray!
llvm-svn: 74453
2009-06-29 20:52:51 +00:00
d63bbadbef
Add stack protector support to clang. This generates the 'ssp' and 'sspreq'
...
function attributes. There are predefined macros that are defined when stack
protectors are used: __SSP__=1 with -fstack-protector and __SSP_ALL__=2 with
-fstack-protector-all.
llvm-svn: 74405
2009-06-28 07:36:13 +00:00
e14d93c49e
Fix some TableGen-related dependencies for the Clang CMake build
...
llvm-svn: 73976
2009-06-23 18:15:28 +00:00
e1d15c80a3
Add some missing CMake dependencies
...
llvm-svn: 73700
2009-06-18 15:05:47 +00:00
10978e414c
Stub out printing of the thread model with -v.
...
- Turns out libstdcxx greps for this in configure.
llvm-svn: 73582
2009-06-16 23:32:58 +00:00
1b3ec3a000
Fake support for -print-multi-*
...
- I think we will eventually need to support this for realz, and some build
processes seem to depend on these options.
llvm-svn: 73581
2009-06-16 23:25:22 +00:00
2d5f363d6d
Fix typo in prev commit.
...
llvm-svn: 73556
2009-06-16 21:46:01 +00:00
79c459932b
Darwin/Driver: Also look at -arch command line options when finding the default
...
tool chain.
llvm-svn: 73555
2009-06-16 21:39:33 +00:00
367dbb9760
Forward -C and -CC to clang.
...
- <rdar://problem/6945384> Driver should pass down -C and -CC
llvm-svn: 73087
2009-06-08 21:48:20 +00:00
db09702e2a
PR4016: Forward -fno-show-source-location to clang.
...
llvm-svn: 73082
2009-06-08 21:13:54 +00:00
9e24386c65
Set function Attribute::NoImplicitFloat appropriately.
...
llvm-svn: 72961
2009-06-05 22:05:48 +00:00
327f0b5593
Add driver support for -fsigned-char/-funsigned-char.
...
llvm-svn: 72930
2009-06-05 07:21:14 +00:00
a1581e1a7a
forward -fno-color-diagnostics to clang-cc.
...
llvm-svn: 72856
2009-06-04 07:27:53 +00:00
7c54f66058
PR4308: Fix support for -m32/-m64 on Linux.
...
I'll look into cleaning this up a bit as a followup.
llvm-svn: 72794
2009-06-03 18:59:56 +00:00
877b30f83c
Driver: Support -mllvm; this just forwards options to clang-cc.
...
llvm-svn: 72780
2009-06-03 16:16:27 +00:00
3acbe4ab58
Fix rare failure of .ver-svn creation, it has a dependency that the output
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directory exist.
llvm-svn: 72704
2009-06-01 22:15:35 +00:00
5d3a16f693
ARM is a legitimate Darwin architecture; don't assert.
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llvm-svn: 72538
2009-05-28 20:57:06 +00:00
5cd659fd32
Fix for PR4140: Add the start of a Linux toolchain (basically, just
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barely enough to get the given usage of -print-file-name working).
llvm-svn: 72412
2009-05-26 07:52:18 +00:00
b8fb96905d
Fix use after free, found by Benjamin Kramer.
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llvm-svn: 72333
2009-05-23 18:55:58 +00:00
a4404f21d1
This patch adds support for sender-aware dispatch in Objective-C for the GNU runtime, when
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compiled with -fobjc-sender-dependent-dispatch. This is used in AOP, COP, implementing object
planes, and a few other things.
Patch by David Chisnall.
llvm-svn: 72275
2009-05-22 20:17:16 +00:00
adeeb052ad
Don't warn about -funit-at-a-time, and reject -fno-unit-at-a-time.
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- We could just warn about -fno-unit-at-a-time, but in practice people using it
probably aren't going to get what they want out of clang.
Also, use "clang" specified error for unsupported things instead of driver
unsupported error.
llvm-svn: 72272
2009-05-22 19:02:20 +00:00
51c7f97bea
(llvm up) Use llvm::Triple for storing target triples.
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- This commit has some messy stuff in it to extend string lifetimes, but that
will go away once we switch to using the enum'd Triple interfaces.
llvm-svn: 72243
2009-05-22 02:53:45 +00:00
5bbebfe9bc
Don't rely on getArchName() to return a constant string reference.
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llvm-svn: 72241
2009-05-22 02:21:04 +00:00
58f345ceb1
Add --analyzer-no-default-checks and --analyzer-output options.
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llvm-svn: 72238
2009-05-22 00:38:15 +00:00
13c358d9b8
Remove -fprintf-source-range-info from the Driver (this was renamed)
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llvm-svn: 72061
2009-05-18 23:01:24 +00:00
82b22101e6
Reformat a comment
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llvm-svn: 72046
2009-05-18 21:47:54 +00:00
8a35ef85d8
Driver: Emit an unsupported error on -iframework.
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llvm-svn: 71698
2009-05-13 19:05:04 +00:00
e5ae096bf8
Tweak x86 -mcpu defaults.
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- Default to yonah on Darwin (to get SSE3).
- Default to Pentium4 (32-bit) and x86-64 (64-bit) on
non-Darwin. Welcome to the 21st century.
llvm-svn: 71069
2009-05-06 04:58:14 +00:00
4dbaaa6f43
Improve handling of (X86) target features.
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- This is a WIP...
- This adds -march= handling to the driver, and fixes the defaulting
of -mcpu on Darwin (which was using the wrong test).
Instead of handling -m{sse, ...} in the driver, pass them to clang-cc as
-target-feature [+-]name
In clang-cc, communicate with the (clang) target to discover the legal
features of a target, and the features which are enabled based on
-mcpu. This is currently hardcoded just enough to not be a feature
regression, we need to get this information from the backend's
TableGen information somehow.
This is used to construct the full list of features which are being
used, which is in turn used to initialize the predefines.
llvm-svn: 71061
2009-05-06 03:16:41 +00:00
5e051f9a86
Add --analyze-auto.
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- Currently just an alias for --analyze, eventually we want to refit
--analyze so that it is less automatic (i.e., does not force plist
output and does not hard code the list of checks).
llvm-svn: 71056
2009-05-06 02:12:32 +00:00
e993ba6fca
Add -fobjc-tight-layout.
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- This implements gcc style Objective-C interface layout (I
think). Currently it is always off, there is no functionality
change unless this is passed.
For the curious, the deal is that gcc lays out the fields of a
subclass as if they were part of the superclass. That is, the
subclass fields immediately follow the super class fields instead
of being padded to the alignment of the superclass structure.
- Currently gcc uses the tight layout in 32-bit and 64-bit modes, and
llvm-gcc uses it in 32-bit only, for reasons which aren't clear
yet. We probably want to switch to matching gcc, once this makes it
through testing... my hope is that we can also fix llvm-gcc in
order to maintain compatibility between the compilers.
llvm-svn: 70827
2009-05-04 05:16:21 +00:00
5716d87ed1
Driver: When using the generic gcc tool, pass -m32 or -m64 if we
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recognize the architecture.
- This is an attempt to force gcc to the write target.
- PR4094.
llvm-svn: 70647
2009-05-02 21:41:52 +00:00
e3e263fb71
Driver: Generate an error when trying to pass an LLVM bc input to a
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non-Darwin linker (sorry Gold + LTO-plugin users).
llvm-svn: 70641
2009-05-02 20:14:53 +00:00
cc9123424f
DragonFly ToolChain definition for driver.
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- Patch by Alex Hornung!
llvm-svn: 70635
2009-05-02 18:28:39 +00:00
4818553abd
Implement -fmessage-length=N, which word-wraps diagnostics to N columns.
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Also, put a line of whitespace between the diagnostic and the source
code/caret line when the start of the actual source code text lines up
(or nearly lines up) with the most recent line of the diagnostic. For
example, here it's okay for the last line of the diagnostic to be
(vertically) next to the source line, because there is horizontal
whitespace to separate them:
decl-expr-ambiguity.cpp:12:16: error: function-style cast to a builtin
type can only take one argument
typeof(int)(a,5)<<a;
However, here is a case where we need the vertical separation (since
there is no horizontal separation):
message-length.c:10:46: warning: incompatible pointer types initializing 'void
(int, float, char, float)', expected 'int (*)(int, float, short,
float)'
int (*fp1)(int, float, short, float) = f;
This is part one of <rdar://problem/6711348>.
llvm-svn: 70578
2009-05-01 21:53:04 +00:00
e5f93b1e58
Revert r70424. We don't need it
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llvm-svn: 70432
2009-04-29 23:06:13 +00:00
424ac21318
Add PCH version to the -v output
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llvm-svn: 70424
2009-04-29 22:47:43 +00:00
44e7122151
Make sure to pass the same options to the static analyzer as the
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compiler.
- Code generation options may still affect the language...
llvm-svn: 70393
2009-04-29 18:32:25 +00:00
272842aa1c
Enable PCH by default
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llvm-svn: 70339
2009-04-28 22:44:02 +00:00
fb83baaf76
With -ccc-pch-is-pch, always treat precompiled inputs as PCH,
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regardless of extension.
- Otherwise we can't expect that just plugging in -ccc-pch-is-pch
will work.
llvm-svn: 70318
2009-04-28 19:38:45 +00:00
7b71e63120
Add a header containing the Clang version; make the driver use this
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Clang version value rather than hard-coding "1.0".
Add PCH and Clang version information into the PCH file. Reject PCH
files with the wrong version information.
llvm-svn: 70264
2009-04-27 22:23:34 +00:00
060eaf6520
Turn PCH off by default, yet again. I'm happier about it this time, though
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llvm-svn: 70168
2009-04-26 23:15:05 +00:00
Daniel Dunbar