591 Commits

Author SHA1 Message Date
Eric Christopher
8605082dac Allow the -fno-operator-names option to be passed down to the rest
of the compiler.

Fixes PR10198
Patch by Brian Foley!

llvm-svn: 142913
2011-10-25 07:13:06 +00:00
Dan Gohman
53bb0ff685 Remove the SystemZ backend.
llvm-svn: 142879
2011-10-24 23:48:52 +00:00
Douglas Gregor
2b4907e73a Have -fms-no-extensions turn off -fms-compatibility
llvm-svn: 142798
2011-10-24 15:49:38 +00:00
NAKAMURA Takumi
b5e6fa2949 lib/Driver/Tools.cpp: Use PathV2::is_absolute() to add -fdebug-compilation-dir. pwd[0] might not be '/' on Win32 hosts.
llvm-svn: 142720
2011-10-22 10:25:25 +00:00
Nick Lewycky
ba743b75cb Take DW_AT_comp_dir from $PWD when it's present and starts with a '/'. This is
closer to what GCC does, except that GCC also checks that the inodes for $PWD
and '.' match.

llvm-svn: 142633
2011-10-21 02:32:14 +00:00
Daniel Dunbar
b274318bba Frontend: Support -iframework.
llvm-svn: 142418
2011-10-18 20:40:38 +00:00
Nick Lewycky
1d617acef9 Wire up support for the controlling the extended dwarf .file directive. With
r142300 but not this patch, clang -S may emit .s files that assemblers other
than llvm-mc can't parse.

llvm-svn: 142301
2011-10-17 23:05:52 +00:00
Rafael Espindola
70b8d76e64 Implement -static-libstdc++ for linux.
llvm-svn: 142290
2011-10-17 22:14:51 +00:00
Rafael Espindola
cc35432550 Implement -static-libgcc on linux and refactor the code responsible for adding
libgcc to the link line into a helper function.

llvm-svn: 142269
2011-10-17 21:39:04 +00:00
Bob Wilson
6524dd33be Use Triple.isOSDarwin() instead of comparing against Triple::Darwin.
There are now separate Triple::MacOSX and Triple::IOS values for the OS
so comparing against Triple::Darwin will fail to match those.  Note that
I changed the expected output for the Driver/rewrite-objc.m test, which had
previously not been passing Darwin-specific options with the macosx triple.

llvm-svn: 141944
2011-10-14 05:03:44 +00:00
Richard Smith
31ce793a0b Rename -Wc++0x-compat, -Wc++0x-extensions and -Wc++0x-narrowing from c++0x to
c++11. The old names are kept for backwards-compatibility. Patch by Ahmed
Charles! Names for backwards-compatible DiagGroups removed by me.

llvm-svn: 141913
2011-10-13 23:32:09 +00:00
Douglas Gregor
3d68aa838b The Objective-C rewriter uses the fragile ABI, always.
llvm-svn: 141795
2011-10-12 18:28:53 +00:00
Daniel Dunbar
0f41eee2a0 Driver: Add support for a new -nostdlibinc option.
- This disables the system include directories, but not the compiler builtin
   directories. Useful for projects that want to use things like the intrinsic
   headers, but are otherwise freestanding.

 - I'm willing to reconsider the option naming, I also considered providing an
   explicit -builtinc (which would match -nobuiltininc), but this is more
   consistent with existing options.

llvm-svn: 141692
2011-10-11 18:20:16 +00:00
Daniel Dunbar
b25bfde52d Frontend: Replace -nostdinc by -nostdsysteminc (which is just system include
paths). The -nostdinc behavior is now -nostdsysteminc + -nobuiltininc.

llvm-svn: 141691
2011-10-11 18:20:10 +00:00
Roman Divacky
3403a3b28f Link in Scrt1.o instead of crt1.o when -pie is specified.
llvm-svn: 141573
2011-10-10 19:47:45 +00:00
Argyrios Kyrtzidis
741fab1358 [arcmt] Ignore linking errors when doing ARC migration, rdar://10247606
llvm-svn: 141434
2011-10-07 22:58:08 +00:00
Chad Rosier
9ac845149b More cleanup using StringSwitch.
llvm-svn: 141373
2011-10-07 17:48:56 +00:00
Bob Wilson
bc9f7087b2 Remove DISABLE_ARM_DARWIN_USE_MOVT ifdefs. Radar 9456730.
llvm-svn: 141320
2011-10-06 21:52:27 +00:00
Ivan Krasin
31f7411bfc Add -Wlanguage-extension-token option for ext_token_used warning.
llvm-svn: 141268
2011-10-06 02:46:34 +00:00
Daniel Dunbar
096ed290a1 Driver & AST: Implement support for -fpack-struct and -fpack-struct= command
line options.
 - <rdar://problem/10120602>, PR9631

llvm-svn: 141211
2011-10-05 21:04:55 +00:00
Chad Rosier
6c98dfd0f4 [driver] Improve r141053 by only emitting the warning if the original input
was assembly.  Otherwise, something like -save-temps causes the integrated
assembler to warn.

llvm-svn: 141127
2011-10-04 22:35:48 +00:00
Chad Rosier
83200fdc65 [driver] Improve r141053 by only emitting the warning if the original input
was assembly.  Otherwise, something like -save-temps causes the integrated
assembler to warn.

llvm-svn: 141055
2011-10-04 01:53:36 +00:00
Chad Rosier
672831dec7 [driver] Emit a warning if the user has requested debug information and we're
using the integrated assembler.
rdar://10216353

llvm-svn: 141053
2011-10-04 01:01:30 +00:00
John McCall
9b0a7cea0f Make -fobjc-nonfragile-abi the -cc1 default, since it's the
increasingly prevailing case to the point that new features
like ARC don't even support the fragile ABI anymore.

This required a little bit of reshuffling with exceptions
because a check was assuming that ObjCNonFragileABI was
only being set in ObjC mode, and that's actually a bit
obnoxious to do.

Most, though, it involved a perl script to translate a ton
of test cases.

Mostly no functionality change for driver users, although
there are corner cases with disabling language-specific
exceptions that we should handle more correctly now.

llvm-svn: 140957
2011-10-02 01:16:38 +00:00
David Chisnall
3154e68bef Remove the conditional that avoided passing the Objective-C runtime specification flags to cc1. This fixes PR10369 (__builtin_NSStringMakeConstantString() selecting the wrong runtime in C / C++ code and crashing, although it doesn't fix the problem that instantiating the Mac runtime for non-Darwin targets was crashing.)
llvm-svn: 140853
2011-09-30 13:32:35 +00:00
David Chisnall
ddbd68fbd2 Check for GCC paths that have the target triple in them. This is required for a lot of cross-compile toolchains. Also add some slightly better support for -B.
llvm-svn: 140645
2011-09-27 22:03:18 +00:00
Akira Hatanaka
37fd9e97d1 Make necessary changes in AddMIPSTargetArgs for targeting Mips64. Enable use of
-mcpu.
 

llvm-svn: 140562
2011-09-26 21:07:52 +00:00
David Blaikie
83d382b1ca Switch assert(0/false) llvm_unreachable.
llvm-svn: 140367
2011-09-23 05:06:16 +00:00
Benjamin Kramer
8404eb0bad Add support for CPATH and friends.
This moves the existing code for CPATH into the driver and adds the environment lookup and path splitting there.
The paths are then passed down to cc1 with -I options (CPATH), added after the normal user-specified include dirs.
Language specific paths are passed via -LANG-isystem and the actual filtering is performed in the frontend.

I tried to match GCC's behavior as close as possible

Fixes PR8971.

llvm-svn: 140341
2011-09-22 21:41:16 +00:00
Akira Hatanaka
94ab554749 Add case labels for Mips64 architectures.
llvm-svn: 140226
2011-09-21 02:13:07 +00:00
Chad Rosier
d3a0f954a3 [driver] Default to arm mode when using the integrated assembler.
rdar://10125227

llvm-svn: 140179
2011-09-20 20:44:06 +00:00
Francois Pichet
1b4f1637fb As per discussion with Doug Gregor on the IRC channel, introduce a new compiler switch: -fms-compatility.
Microsoft specific tweaking will now fall into 2 categories:

    - fms-extension: Microsoft specific extensions that should never change the meaning of an otherwise well formed code. Currently map to LangOptions::Microsoft. (To be clearer, I am planning to change the name to LangOptions::MicrosoftExt).

    - fms-compatibility: Really a MSVC emulation mode. Map to LangOptions::MicrosoftMode. Can change the meaning of an otherwise standard conformant program.

llvm-svn: 139978
2011-09-17 04:32:15 +00:00
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