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175 Commits

Author SHA1 Message Date
Argyrios Kyrtzidis 74825bcfb9 Implement -fshort-enums (rdar://8490496). 
llvm-svn: 116020
 2010-10-08 00:25:19 +00:00
Francois Pichet 8f170b8239 Fix last test still failing on Win32. 100% pass rate now! 
llvm-svn: 113702
 2010-09-11 20:43:12 +00:00
Daniel Dunbar e31e323c02 Driver/Darwin: Switch to using simplified tool chain by default -- what better 
way to see what will break! :)

llvm-svn: 111840
 2010-08-23 20:58:55 +00:00
Daniel Dunbar 568b7500fe Driver/OptParser: Add a NoForward flag to prevent forwarding certain options to 
GCC.
 - Mark -Xclang and -mlinker-version= with it for now, although I am sure there
   are more.

llvm-svn: 111005
 2010-08-13 04:44:20 +00:00
Argyrios Kyrtzidis 90bdfbbdf7 Switch on PCH for C++. C++ fans all over the world rejoice. 
llvm-svn: 110879
 2010-08-11 23:27:58 +00:00
Daniel Dunbar cacb0e2d45 Driver/Darwin: Pass -demangle when linking, if the linker supports it. 
llvm-svn: 110873
 2010-08-11 23:07:50 +00:00
Daniel Dunbar ce25f33e2a Driver/FreeBSD: Infer the right arch name in the presence of -m32,-m64, for the 
cases we care about.
 - This is eventually going to be unified outside the host specific code.

llvm-svn: 110693
 2010-08-10 17:39:05 +00:00
Daniel Dunbar 926f81fce5 Driver: Start ripping out support for -pipe, which is worthless and complicates 
too many other things.

llvm-svn: 110007
 2010-08-02 02:38:03 +00:00
Daniel Dunbar 6d48476446 Driver/Darwin: Set -force_cpusubtype_ALL only by default on x86. 
llvm-svn: 109074
 2010-07-22 01:47:22 +00:00
Daniel Dunbar 08d047666a Fix test for Win32. 
llvm-svn: 108806
 2010-07-20 04:06:54 +00:00
Daniel Dunbar 99b5524324 Driver: Make -fnext-runtime the default when rewriting Objective-C. 
llvm-svn: 108741
 2010-07-19 19:44:22 +00:00
Daniel Dunbar 354e96df95 Driver/Darwin: Add deployment target after doing argument translation, so that 
-mmacosx-version-min works inside a -Xarch_ flag.

llvm-svn: 108712
 2010-07-19 17:11:36 +00:00
Rafael Espindola 77a067a653 Implement support for reading arguments specified in a file with @file. If 
there is no file named "file", keep the @file option unchanged.

llvm-svn: 108697
 2010-07-19 15:20:12 +00:00
Daniel Dunbar 00c57967da Revert r108672, "Implement support for reading arguments specified in a file 
with @file.", it doesn't correctly handle cases where arguments starting with
'@' are passed to other command line arguments.

llvm-svn: 108686
 2010-07-19 07:21:12 +00:00
Rafael Espindola 129e43d29b Implement support for reading arguments specified in a file with @file. 
llvm-svn: 108672
 2010-07-19 03:08:01 +00:00
Daniel Dunbar b2447154e0 Driver/Darwin: Resolve deployment target defaulting to be more predictable; 
assume we are targetting OS X unless an explicit option is given.

llvm-svn: 108426
 2010-07-15 16:18:06 +00:00
Daniel Dunbar af68a88e68 Driver/Darwin: Pass -pie/-no_pie to the linker when -fpie/-fno-pie and friends 
are explicitly given.

llvm-svn: 108297
 2010-07-13 23:31:40 +00:00
Daniel Dunbar 223749db6c Driver: .dSYM suffix should be appended, not replace the existing suffix. 
llvm-svn: 107369
 2010-07-01 01:36:31 +00:00
Daniel Dunbar 8452ef0798 tests: Use %clangxx when using driver for C++, in case C++ support is disabled. 
llvm-svn: 107153
 2010-06-29 16:52:24 +00:00
Daniel Dunbar 00d3d8e902 Driver/Darwin: Only run dsymutil when we are also compiling/assembling as part 
of the compilation.
 - <rdar://problem/8141387> clang is always invoking dsymutil

llvm-svn: 107149
 2010-06-29 16:38:33 +00:00
Rafael Espindola 0e1fb4f341 Set the default arch based on the triple. 
llvm-svn: 107021
 2010-06-28 17:18:09 +00:00
Benjamin Kramer ad36eb2911 Fix typo. 
llvm-svn: 105993
 2010-06-15 08:21:35 +00:00
Daniel Dunbar 5a9d1835be Driver: Fix PR4062 by dissecting one particular -Wp, form. 
llvm-svn: 105966
 2010-06-14 21:37:09 +00:00
Daniel Dunbar fb3d747fc6 Driver: Dissect -Wl, and -Xlinker arguments to remove --no-demangle, which was a 
collect2 option that is passed by some projects (notably WebKit).

llvm-svn: 105964
 2010-06-14 21:23:12 +00:00
Daniel Dunbar 1d3c2fa9be Driver: Also mark -F as RenderJoined, the linker doesn't like "-F FOO" either. 
llvm-svn: 105789
 2010-06-10 15:53:17 +00:00
Daniel Dunbar ed8f06e860 tests: Update test for previous change. 
llvm-svn: 105766
 2010-06-09 23:24:59 +00:00
Daniel Dunbar bfe71f2416 Driver: Change Option parsing to always create arguments referring to unaliased 
options.
 - This matches the intent of the .td files, and will simplify alias handling.
 - PR7321.

llvm-svn: 105763
 2010-06-09 22:44:34 +00:00
Daniel Dunbar c656d3e111 Revert "Driver: Change Option parsing to always create arguments referring to 
unaliased", this isn't quite right yet.

llvm-svn: 105747
 2010-06-09 19:27:07 +00:00
Daniel Dunbar aea0620b89 Driver: Change Option parsing to always create arguments referring to unaliased 
options.
 - This matches the intent of the .td files, and will simplify alias handling.
 - PR7321.

llvm-svn: 105744
 2010-06-09 19:19:01 +00:00
Daniel Dunbar 24e52992c0 Driver: Support invoking Clang on .ll or .bc inputs. 
- We actually pretend that we have two separate types for LLVM assembly/bitcode because we need to use the standard suffixes with LTO ('clang -O4 -c t.c' should generate 't.o').

It is now possible to do something like:
  $ clang -emit-llvm -S t.c -o t.ll ... assorted other compile flags ...
  $ clang -c t.ll -o t.o ... assorted other compile flags ...
and expect that the output will be almost* identical to:
  $ clang -c t.c -o t.o ... assorted other compile flags ...
because all the target settings (default CPU, target features, etc.) will all be initialized properly by the driver/frontend.

*: This isn't perfect yet, because in practice we will end up running the optimization passes twice. It's possible to get something equivalent out with a well placed -mllvm -disable-llvm-optzns, but I'm still thinking about the cleanest way to solve this problem more generally.

llvm-svn: 105584
 2010-06-07 23:28:45 +00:00
Daniel Dunbar 7f3d95054b Driver: Change -dwarf-debug-flags option to pass the original command line 
arguments after translation, instead of the -cc1 level arguments.

llvm-svn: 105476
 2010-06-04 18:47:06 +00:00
Daniel Dunbar 6beaf5110f Driver/Darwin: Model dsymutil properly, as a separate action/tool kind which is 
added as the last output step, instead of just hacking it into the link step.
 - Among other things, this fixes dSYM generation when using multiple -arch options.

llvm-svn: 105475
 2010-06-04 18:28:41 +00:00
Chandler Carruth e039148801 Daniel re-educated me about what Alias does and does not do. Turn that off for 
'-fasm' and explicitly map from that flag to -fgnu-keywords in the driver. Turn
off the driver in the lexer test for this madness and add a test to the driver
that the translation actually works.

llvm-svn: 104428
 2010-05-22 02:21:53 +00:00
Daniel Dunbar 8363697282 Force -no-integrated-as in this test. 
llvm-svn: 103758
 2010-05-14 02:02:13 +00:00
Daniel Dunbar 12c82080a2 Driver: Add support for -fobjc-abi-version=. 
- <rdar://problem/7919678>

llvm-svn: 102559
 2010-04-28 23:25:24 +00:00
Daniel Dunbar df3d1c2d1f Driver/Darwin: Fix Objective-C non-fragile ABI and dispatch method defaults, which were wrong in numerous places. 
- <rdar://problem/7903449>

llvm-svn: 102257
 2010-04-24 18:37:41 +00:00
Daniel Dunbar 2131f9ba8c Simplify test, in the hopes of making linux happy. 
llvm-svn: 100955
 2010-04-11 01:10:44 +00:00
Daniel Dunbar 06ef31c8b1 Driver: Only add extra -L paths on darwin if they exist. Unfortunately, this 
means it isn't really possible to write the test case for this code, but this is
the kind of thing that really requires testing against the installed compiler
anyway.

llvm-svn: 100935
 2010-04-10 18:18:57 +00:00
Daniel Dunbar 6e444c07b7 Tweak test for portability. 
llvm-svn: 100931
 2010-04-10 17:45:01 +00:00
Daniel Dunbar 16334e143f Driver: Ignore -fobjc-gc and -fobjc-gc-only for platforms which don't support them. 
llvm-svn: 100930
 2010-04-10 16:20:23 +00:00
Daniel Dunbar 4364558956 Driver/Darwin/x86: When linking, incorporate -L paths based on the path where 
Clang is installed. This is designed to match gcc, and is important when
installed in a non-standard location.
 - This is gross, but no worse than ever. It will die when we finally move to
   the compiler-rt based toolchain, any day now.

llvm-svn: 100915
 2010-04-10 01:24:22 +00:00
Douglas Gregor cc9c92cfc2 XFAIL the -nostdinc++ test on Windows; it doesn't look like we even have the notion of separate C and C++ paths there 
llvm-svn: 99422
 2010-03-24 20:45:20 +00:00
Douglas Gregor 64b046fce4 Implement support for -nostdc++. Fixes PR6446. 
llvm-svn: 99417
 2010-03-24 20:13:48 +00:00
Daniel Dunbar 6a8efa8a79 Driver: Support CC_PRINT_OPTIONS, used for logging the compile commands (in -v style) to a file. 
llvm-svn: 99054
 2010-03-20 08:01:59 +00:00
Daniel Dunbar ed45c3f2b9 Driver: Force joining of "-l" "foo", the linker doesn't eat that format. 
<rdar://problem/7641151> clang must eat spaces after -l

llvm-svn: 99023
 2010-03-20 01:12:03 +00:00
Rafael Espindola 08a692aba4 Don't produce debug info when given -g. Fixes PR6529. 
llvm-svn: 97897
 2010-03-07 04:46:18 +00:00
John McCall 731be6620c Revert changes r97693, r97700, and r97718. 
Our testing framework can't deal with disabled targets yet.

llvm-svn: 97719
 2010-03-04 04:29:44 +00:00
John McCall 61076e1d87 XFAIL these tests on win32, since the win32 buildbot apparently disables all 
targets except X86.

llvm-svn: 97718
 2010-03-04 04:14:44 +00:00
Daniel Dunbar 0ac9445098 PR5803: clang++: Treat untyped 'C' inputs as C++. 
- Patch by Andrzej K. Haczewski, with a tweak by me to emit a 'deprecated'
   diagnostic when we do this. We'll see what zee users say.

llvm-svn: 96511
 2010-02-17 20:32:58 +00:00
Daniel Dunbar aeea8ac3d8 Driver: Add -rewrite-objc, which is an interface to clang -cc1 -rewrite-objc. 
llvm-svn: 95849
 2010-02-11 03:16:21 +00:00