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2012-10-31Extend -Bprefix functionality and make it closer to gcc. If the "prefix"Simon Atanasyan
is not a directory, Driver::GetProgramPath() routine does not try to append the program name as a "path component" to it. It just joins the "prefix" with the program name and checks the resulting path existence. The patch reviewed by Rafael Espindola. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167114 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-31Remove the -ccc-no-clang option.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167093 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30Remove ccc-no-clang-cpp, which is also dead now.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167062 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30[driver] Older versions of ld expect '-L<dir>' not '-L <dir>'. In Xcode4 andChad Rosier
later, '-L <dir>' is allowed, but rewrite these in the driver as '-L<dir>' to maintain backward compatibility. The same is true for the -I option. rdar://12366753 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@167054 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-30In the past "production" clang builds would not be used for c++, andRafael Espindola
we had the -ccc-clang-cxx and -ccc-no-clang-cxx options to force them on or off for testing. Clang c++ support is now production quality and these options are dead. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166986 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-29Remove a bit of dead code.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166983 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-27Reverted back the changes made in 166868 and in 166869Mahesha S
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166871 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-27-------------------------------------------------Mahesha S
Feature: OpenMP support in CLANG: Sub-Feature: Support for option -fopenmp Files Changed/Added: * include/clang/Driver/Options.td (C) * include/clang/Basic/LangOptions.def (C) * lib/Driver/Tools.cpp (C) * lib/Frontend/CompilerInvocation.cpp (C) Test Cases Changed/Added: * test/Driver/clang_fopenmp_opt.c (A) ------------------------------------------------- git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166868 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26[driver] Before applying the working directory check if the input pathArgyrios Kyrtzidis
is absolute. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166808 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-26[options] Fix mishandling of aliased options that was introduced in r166444.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166801 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-25-fcatch-undefined-behavior checking for appropriate vptr value: Clang ↵Richard Smith
CodeGen side. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166661 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-23Handle -pthread, -pg and -shared correctly on bitrig.Rafael Espindola
Patch by David Hill. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166483 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22[Options] Add prefixes to options.Michael J. Spencer
Each option has a set of prefixes. When matching an argument such as -funroll-loops. First the leading - is removed as it is a prefix. Then a lower_bound search for "funroll-loops" is done against the option table by option name. From there each option prefix + option name combination is tested against the argument. This allows us to support Microsoft style options where both / and - are valid prefixes. It also simplifies the cases we already have where options come in both - and -- forms. Almost every option for gnu-ld happens to have this form. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166444 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-22driver/Darwin: Default to AAPCS for M-class CPUs.Daniel Dunbar
- This is an assumption that is currently hardwired into the backend, we need to do this in order for the frontend and backend to agree. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166428 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21Silence warning about && in ||.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166391 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-21Add support of MIPS n32 ABI to the Clang driver. The fix builds correct ↵Simon Atanasyan
library/object files paths and passes appropriate command line options to the linker if user provides -mabi=n32 option. The patch reviewed by Rafael Espindola. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166389 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[Options] Make Option non clang specific.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166348 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-19[Options] make Option a value type.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166347 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18Revert r166223 and the subsequent commits that depend on it, r166230 & r166235.Argyrios Kyrtzidis
This seems to have introduced assertion hit when building compiler-rt. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166245 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18Add a new option for and disable column number information as thereEric Christopher
are no known current users of column info. Robustify and fix up a few tests in the process. Reduces the size of debug information by a small amount. Part of PR14106 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166236 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18[Options] Make Option non clang specific.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166230 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-18[Options] make Option a value type.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166223 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-16GNUstep runtime version default to 1.6, generate correct property attributeDavid Chisnall
metadata. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@166023 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Un-revert r164907 and r164902 (+ follow-ups), 10.6 build fix to follow.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165988 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15Revert r164907 and r164902 (+ follow-ups). They broke building on 10.6.Nico Weber
See PR14013. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165962 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10Revert "[Options] make Option a value type."Eric Christopher
Author: Michael J. Spencer <bigcheesegs@gmail.com> Date: Wed Oct 10 21:48:26 2012 +0000 [Options] make Option a value type. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165663 91177308-0d34-0410-b5e6-96231b3b80d8 This reverts commit 0464fd5e4ce2193e786e5adcab6b828f9366dae3. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165667 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-10[Options] make Option a value type.Michael J. Spencer
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165663 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09The clang driver has a fairly fancy support for executing gcc instead ofRafael Espindola
clang itself. This dates back to clang's early days and while it looks like some of it is still used (for kext for example), other parts are probably dead. Remove the -ccc-clang-archs option and associated code. I don't think there is any remaining setup where clang doesn't support an architecture but it can expect an working gcc cross compiler to be available. A nice side effect is that tests no longer need to differentiate architectures that are included in production builds of clang and those that are not. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165545 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09[driver] Remove redundant cases due to overlapping commits between Ted ↵Chad Rosier
(r165531, 165532) and I (r165534), but leave the test case in place. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165537 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09-fcatch-undefined-behavior: emit calls to the runtime library whenever one ↵Richard Smith
of the checks fails. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165536 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09[driver] Remove the -W[no-][int-conversion|constant-conversion|enum-conversion]Chad Rosier
options when clang invokes cc1plus for i386 kexts. rdar://12459188 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165534 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09Don't forward -Wenum-conversion to cc1plus.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165532 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-09Don't forward -Wint-conversion to cc1plus.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165531 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-08Make Bitrig's clang understand -stdlib= correctly.Chandler Carruth
With this patch Bitrig can use a different c++ library without pain and within the normal commandline parameters. Original patch by David Hill, with lots of fixes and cleanup by me. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165430 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-07Use getArch instead of getArchName + string compare.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165370 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-07Use getArch instead of getArchName.Rafael Espindola
The darwin change should be a nop since Triple::getArchTypeForDarwinArchName doesn't know about amd64. If things like amd64-mingw32 are to be rejected, we should print a error earlier on instead of silently using the wrong abi. Remove old comment that looks out of place, this is "in clang". git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165368 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Driver: Link crtfastmath.o if it's available and -ffast-math is specified.Benjamin Kramer
crtfastmath.o contains routines to set the floating point flags to a faster, unsafe mode. Linking it in speeds up code dealing with denormals significantly (PR14024). For now this is only enabled on linux where I can test it and crtfastmath.o is widely available. We may want to provide a similar file with compiler-rt eventually and/or enable it on other platforms too. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165240 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Prefer StringRef::startswith to the strncmp/strlen contraption.Benjamin Kramer
This may be slightly more efficient and is definitely more readable. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165217 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-04Fix typo in comments.Logan Chien
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165216 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix invalid reads by memcmp.Benjamin Kramer
Str may be smaller than Start->Name here. Use strncmp to avoid scanning past the end. Found by valgrind. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165157 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03[Options] Store the owning OptTable in Option so it can construct Group and ↵Michael J. Spencer
Alias. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165150 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Remove useless parameter "WantFile" from Driver::GetProgramPath().Simon Atanasyan
This parameter is useless because nowhere used explicitly and always gets its default value - "false". The patch reviewed by Rafael Espindola. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165149 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Implement Adnroid MIPS toolchain support:Simon Atanasyan
1. Add mipsel-linux-android to the list of valid MIPS target triples. 2. Add <gcc install path>/mips-r2 to the list of toolchain specific path prefixes if target is mipsel-linux-android. The patch reviewed by Logan Chien. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03Fix typo in comments.Logan Chien
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165105 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-02During LTO, we call 'dsymutil' when we compile source files. This necessitatesBill Wendling
clang specifying a temporary file that it later cleans up so that it can survive the linking stage. However, when we compile object files during LTO we don't call 'dsymutil'. That's done at a different stage (if at all). We rely upon the linker to specify a unique name for the temporary file it generates. <rdar://problem/12401423> git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165028 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-29Add Clang support for iOS6.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164907 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-29Add armv7s and some other arm variants supported by Mach-O files.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164905 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-28Modern objcective-C translator. When doing rewriting, Do not Fariborz Jahanian
use the integrated pre-processor, preprocess in objective-c++ mode. // rdar://12189793. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164836 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-27Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. ↵Sylvestre Ledru
See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164766 git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164769 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-27Fix a typo 'iff' => 'if'Sylvestre Ledru
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164766 91177308-0d34-0410-b5e6-96231b3b80d8
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