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path: root/lib/Driver/Tools.cpp
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2009-06-29OpenBSD support.Daniel Dunbar
- Patch by Jonathan Gray! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74453 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-28Add stack protector support to clang. This generates the 'ssp' and 'sspreq'Bill Wendling
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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@74405 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08Forward -C and -CC to clang.Daniel Dunbar
- <rdar://problem/6945384> Driver should pass down -C and -CC git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73087 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08PR4016: Forward -fno-show-source-location to clang.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@73082 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Set function Attribute::NoImplicitFloat appropriately.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72961 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-05Add driver support for -fsigned-char/-funsigned-char.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72930 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04forward -fno-color-diagnostics to clang-cc.Torok Edwin
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72856 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Driver: Support -mllvm; this just forwards options to clang-cc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72780 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22This patch adds support for sender-aware dispatch in Objective-C for the GNU ↵Fariborz Jahanian
runtime, when compiled with -fobjc-sender-dependent-dispatch. This is used in AOP, COP, implementing object planes, and a few other things. Patch by David Chisnall. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22Don't warn about -funit-at-a-time, and reject -fno-unit-at-a-time.Daniel Dunbar
- 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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72272 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22Don't rely on getArchName() to return a constant string reference.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72241 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22Add --analyzer-no-default-checks and --analyzer-output options.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72238 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-18Remove -fprintf-source-range-info from the Driver (this was renamed)Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-13Driver: Emit an unsupported error on -iframework.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71698 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Tweak x86 -mcpu defaults.Daniel Dunbar
- 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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71069 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Improve handling of (X86) target features.Daniel Dunbar
- 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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@71061 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-04Add -fobjc-tight-layout.Daniel Dunbar
- 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. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70827 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Driver: When using the generic gcc tool, pass -m32 or -m64 if weDaniel Dunbar
recognize the architecture. - This is an attempt to force gcc to the write target. - PR4094. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70647 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02Driver: Generate an error when trying to pass an LLVM bc input to aDaniel Dunbar
non-Darwin linker (sorry Gold + LTO-plugin users). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70641 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-02DragonFly ToolChain definition for driver.Daniel Dunbar
- Patch by Alex Hornung! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70635 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-01Implement -fmessage-length=N, which word-wraps diagnostics to N columns. Douglas Gregor
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>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70578 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-29Make sure to pass the same options to the static analyzer as theDaniel Dunbar
compiler. - Code generation options may still affect the language... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70393 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-28With -ccc-pch-is-pch, always treat precompiled inputs as PCH,Daniel Dunbar
regardless of extension. - Otherwise we can't expect that just plugging in -ccc-pch-is-pch will work. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70318 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Driver: Add -std-default= option.Daniel Dunbar
- This can be used to supply a default value for -std=; the idea is that this can be used in conjunction with CCC_ADD_ARGS or QA_OVERRIDE_GCC3_OPTIONS to change the default without having to modify the build system. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70102 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25Driver: -mkernel disables default use of unwind tables (although IDaniel Dunbar
don't yet understand where this is happening in llvm-gcc). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70012 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25Driver: -mkernel and -fapple-kext imply -mno-red-zone.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70010 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-24Don't run dsymutil when making a fat executable direct source.Daniel Dunbar
- Otherwise, we will end up with stray .dSYM files which don't get lipo'ed or removed. - Ideally we would run dsymutil on the result, but we don't have the infrastructure for that yet. Note that gcc doesn't handle this case either. - <rdar://problem/6809621> [driver] clang leaves .dSYM files lying around in tmp. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69951 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-23Call ld, not collect2.Daniel Dunbar
- <rdar://problem/6517382> [driver] call ld directly git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69938 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-21rename -fprint-source-range-info -> -fdiagnostics-print-source-range-info.Chris Lattner
Temporarily accept both of them, I'll rip out the old one after awhile. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69662 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-19Forward f[no-]dollars-in-identifiers to clang, when specified.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69549 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-19Forward -fno-diagnostics-fixit-info to clang-cc.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69546 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-18Preliminary PCH support in the driverDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69410 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-17Added -print-ivar-layout option. No change in functionalityFariborz Jahanian
yet. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-16Pass -fdiagnostics-show-option to clang-cc by default.Daniel Dunbar
- <rdar://problem/6796848> implement -fdiagnostics-show-option git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69276 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-16Driver: Forward -W* to clang, it can handle all these itself now.Daniel Dunbar
Remove clang_W_Group and clang_ignored_W_Group. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69261 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-15Driver: For clang, accept -fsigned-bitfields and rejectDaniel Dunbar
-funsigned-bitfields for now (clang defaults to -fsigned-bitfields). - <rdar://problem/6790309> ER: Support -fsigned-bitfields/-funsigned-bitfields git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69131 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-12Implement support for GCC's -dD mode, which dumps -E output *and*Chris Lattner
macro definitions. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68884 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-10Driver: Forward -miphoneos-version-min to clang.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68816 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08Driver: Split out CPP specific options for clang so that we don't endDaniel Dunbar
up adding them twice when running with -no-integrated-cpp or -save-temps. - <rdar://problem/6766636> -save-temps falls over with prefix headers git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68660 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08More fixes to builtin preprocessor defines.Daniel Dunbar
- Add -static-define option driver can use when __STATIC__ should be defined (instead of __DYNAMIC__). - Don't set __OPTIMIZE_SIZE__ on Os, __OPTIMIZE_SIZE__ is tied to Oz. - Set __NO_INLINE__ following GCC 4.2. - Set __GNU_GNU_INLINE__ or __GNU_STDC_INLINE__ following GCC 4.2. - Set __EXCEPTIONS for Objective-C NonFragile ABI. - Set __STRICT_ANSI__ for standard conforming modes. - I added a clang style test case in utils for this, but its not particularly portable and I don't think it belongs in the test suite. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68621 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08Darwin ld: Unconditionally add -lstdc++ if we are pretending to beDaniel Dunbar
g++. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68601 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08Make debug info work when using -save-temps.Daniel Dunbar
- This is pretty ugly, but the most obvious solution. Chime in if you have a nicer one. - The problem is that with -save-temps, clang-cc has no idea what the name of the original input file is. However, the user expects to be able to set breakpoints based on the input file name. - We support this by providing a new option -main-file-name (similar to -dumpbase used by gcc) which allows the driver to pass in the original file name. - <rdar://problem/6753383> building with clang using --save-temps gets the compile unit name from the .i file... git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68595 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-08Set __PIC__ (more) correctly.Daniel Dunbar
- Add -pic-level clang-cc option to specify the value for the define, updated driver to pass this. - Added __pic__ - Added OBJC_ZEROCOST_EXCEPTIONS define while I was here (to match gcc). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68584 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07Driver: Fix forwarding of -fpascal-strings.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68570 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07Driver: Fix forwarding of -{std,ansi,trigraphs} when there areDaniel Dunbar
multiple instances of an option. Also, removed direct -ansi support from clang-cc. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68558 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07Driver: Forward remaining -f options to clang manually.Daniel Dunbar
- Groups are really just intended to hold inherent structure of the options, not be abused for individual tool argument translation. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68554 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07Driver: Only forward last instance of -mmacosx-version-min= andDaniel Dunbar
-isysroot to clang. - Don't forward arbitrary -i* options to clang, just the ones we know about. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68553 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07Driver: Manually translate a number of -f with no- variants options toDaniel Dunbar
clang. - We will eventually want some more driver infrastructre for this probably. - For now, the clang-cc interface stays relatively the same, but we don't accept multiple instances anymore, or the [no-] variants directly. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68550 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07Driver: Explicitly warn that -pg isn't supported (even though weDaniel Dunbar
aren't failing the compilation). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68540 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-07Driver: More verbosity reduction.Daniel Dunbar
- Ignore some more -W options and -[fm] options which we can somewhat safely ignore. - Recognize that -W is an alias for -Wextra W: -Wdeclaration-after-statement -Werror-implicit-function-declaration -Wfour-char-constants -Winit-self -Wmissing-format-attribute -Wno-#warnings -Wno-comment -Wno-long-long -Wno-variadic-macros -Wold-style-definition -Wstrict-prototypes -Wunused-parameter f: -fconstant-cfstrings -fdollars-in-identifiers -finline -finline-functions -fno-inline -fno-keep-inline-functions -fno-strict-aliasing -fobjc-atdefs -fobjc-call-cxx-cdtors -fobjc-new-property -fstack-protector m: -mconstant-cfstrings -mfix-and-continue git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@68487 91177308-0d34-0410-b5e6-96231b3b80d8
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