bbe8e3eff5
Driver/Darwin: Be bug compatible with GCC and ignore -pg on ARM.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126767 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 18:49:30 +00:00
451f8caf37
The default CPU on FreeBSD for i386 should be i486, not pentium4.
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Patch by Dimitry Andric!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126763 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 18:11:37 +00:00
58e5ac9d41
For linking on FreeBSD, don't add a hardcoded "-L/usr/lib", but
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retrieve the library paths from the ToolChain object instead.
Copy the relevant code from linuxtools::Link::ConstructJob(), and
replace the std::string stuff with llvm::StringRef, while we're here.
Patch by Dimitry Andric!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126757 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 17:53:14 +00:00
cfe9af250f
Implement -mrtd which sets the StdCall calling convention to be the default
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one.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126756 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 17:40:53 +00:00
9c094fbcfa
Disable more warnings so that it is safe to use
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CC="clang -use-gold-plugin -emit-llvm"
CXX="clang++ -use-gold-plugin -emit-llvm"
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126740 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-01 05:25:27 +00:00
035ff0c674
Don't warn about "clang -use-gold-plugin -c ...". With this users can say
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CC="clang -use-gold-plugin" CFLAGS=-emit-llvm ../configure...
and not be hit with a warning for each .c file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126713 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 23:29:45 +00:00
c4d2c9074b
[analyzer] Remove '-analyzer-check-objc-mem' flag, the nominee for best misnomer award.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126676 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 19:49:42 +00:00
e6533ffc68
Make -fobjc-nonfragile-abi and -fgnu-runtime imply -fblocks (unless -fno-blocks is specified), because this combination of flags defines an Objective-C runtime that includes a blocks runtime.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126654 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 17:11:43 +00:00
43f220f6d7
Fix a tiny goof in the Driver's logic which caused the explicit presence
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of -fexceptions to disably C++ exceptions. The correct code was in the
ObjC branch, this just mirrors that logic on the C++ side of things.
Thanks to John Wiegley for pointing this out.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126640 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 07:25:18 +00:00
15348aeb81
Add a -fcxx-exceptions flag to the frontend, which can be used to enable
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C++ exceptions, even when exceptions have been turned off using -fno-exceptions.
Make the -fobjc-exceptions flag do the same thing, but for Objective-C exceptions.
C++ and Objective-C exceptions can also be disabled using -fno-cxx-excptions and
-fno-objc-exceptions.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126630 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 02:27:16 +00:00
a676d501a0
[analyzer] Move the DeadStores checker out of the 'core' package.
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-Now it gets enabled with '-analyzer-checker=DeadStores'.
-The driver passes the above flag by default.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126612 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 01:27:12 +00:00
525544de08
Factor code out into a helper function, shouldUseExceptionTablesForObjCExceptions.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126601 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28 00:44:51 +00:00
e9b801f763
Make clang -cc1 disable Objective-C exceptions by default, and add a -fobjc-exceptions flag to turn them on.
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Update all tests accordingly.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126177 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-22 01:52:06 +00:00
a2e40219e0
Pass the right linker flag in openbsd::Link::ConstructJob,
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patch by Matthew Dempsky!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126133 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-21 18:36:51 +00:00
da4b7cf09e
Add a new ObjCExceptions member variable to LangOptions. This controls whether Objective-C exceptions are enabled or not (they are by default).
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126061 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-19 23:53:54 +00:00
8899ab01d4
[analyzer] '-analyzer-check-objc-mem' can go through the llvm/clang codebase without crashing; enable it for C++.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126026 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-19 08:03:21 +00:00
8ac38d7b5d
Driver/Darwin: Support -Wl, with -Xarch_. This doesn't work naturally because of
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the special way we model "linker input" arguments.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126023 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-19 05:33:51 +00:00
7dd445ec20
[analyzer] Use the new registration mechanism on the non-path-sensitive-checkers:
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DeadStoresChecker
ObjCMethSigsChecker
ObjCUnusedIvarsChecker
SizeofPointerChecker
ObjCDeallocChecker
SecuritySyntaxChecker
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125779 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17 21:39:33 +00:00
0aa205765a
Triple::MinGW64 is deprecated and removed. We can use Triple::MinGW32 instead.
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No one uses *-mingw64. mingw-w64 is represented as {i686|x86_64}-w64-mingw32.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125742 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17 08:51:38 +00:00
125b4cb355
Fix whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125741 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-17 08:50:50 +00:00
c9f2e0f286
[analyzer] Use the new registration mechanism on the IdempotentOperationChecker.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125611 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-15 22:55:14 +00:00
027a6abdd6
[analyzer] Use the new registration mechanism on some of the internal checks. These are:
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StackAddrLeakChecker
ObjCAtSyncChecker
UnixAPIChecker
MacOSXAPIChecker
The rest have/create implicit dependencies between checkers and need to be handled differently.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125559 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-15 07:42:33 +00:00
43dee22025
[analyzer] Overhauling of the checker registration mechanism.
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-Checkers will be defined in the tablegen file 'Checkers.td'.
-Apart from checkers, we can define checker "packages" that will contain a collection of checkers.
-Checkers can be enabled with -analyzer-checker=<name> and disabled with -analyzer-disable-checker=<name> e.g:
Enable checkers from 'cocoa' and 'corefoundation' packages except the self-initialization checker:
-analyzer-checker=cocoa -analyzer-checker=corefoundation -analyzer-disable-checker=cocoa.SelfInit
-Introduces CheckerManager and CheckerProvider. CheckerProviders get the set of checker names to enable/disable and
register them with the CheckerManager which will be the entry point for all checker-related functionality.
Currently only the self-initialization checker takes advantage of the new mechanism.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125503 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-14 18:13:31 +00:00
242302673b
Add braces to quiet a gcc warning.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125309 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-10 20:35:01 +00:00
c16bb76f25
Adjust the object files to be linked in when mcount profiling
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is specified in the FreeBSD linker driver.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125285 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-10 16:59:40 +00:00
be4c8705e4
Implement mcount profiling, enabled via -pg.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125282 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-10 16:52:03 +00:00
17d3fea677
Driver/Frontend: Wire up -mregparm=.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125201 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-09 17:54:19 +00:00
fc2bd7c3ef
Add better support for ARM EABI triples.
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Patch by Renato Golin!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124878 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-04 17:59:28 +00:00
2843c1900b
Driver: Fix spurious warning (from -cc1) about unused -fapple-kext on C inputs.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124875 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-04 17:24:47 +00:00
398c610b16
build: Add support for DISABLE_DEFAULT_STRICT_ALIASING, which does what one
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might expect.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124848 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-04 02:20:39 +00:00
322c29fefe
clang: Add support for a CC_PRINT_HEADERS environment variable, which mirrors
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CC_PRINT_OPTIONS and can be used to get some out-of-band information on header
usage from a build.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124751 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-02 21:11:35 +00:00
8e50a96b38
Add NetBSD target support. Patch by Joerg Sonnenberger.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124736 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-02 18:59:27 +00:00
b2d11cc3ab
Turn on -momit-leaf-frame-pointer by default on all non-Darwin platforms.
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Fixes PR9121!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124718 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-02 06:43:03 +00:00
6f75550e40
Basic support for -mms-bitfields, from Carl Norum!
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124661 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-01 15:15:22 +00:00
80f0ab78f6
Add hardcoded -L/usr/lib after all -L options to the FreeBSD linker
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invocation.
This mimics what gcc does and fixes libtool check for libraries.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124558 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-30 08:12:24 +00:00
bd5a94e263
[analyzer] Enable the self-init checker under command-line option '-analyzer-check-objc-self-init' which by default
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is enabled by the driver for '--analyze'.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@124266 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-26 01:26:50 +00:00
657ca6683d
improve compatibility with GCC: when generating the ".d" filename to use
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and the filename has multiple .'s in it, use the last. For example, "foo.bar.cpp"
should produce "foo.bar.d" not "foo.d". Patch by Johan Boule in PR8391
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123576 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-16 08:14:11 +00:00
f0335171b4
Driver: tweak handling of '--analyze' to invoke
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analyzer -cc1 options that are tailored to the
input type. If the input type is "C++", we should
only run the dead stores checker (for now). Similarly,
checks specific to Objective-C should only run
on Objective-C Code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-14 22:31:31 +00:00
32bef4edba
Replace all uses of PathV1::exists with PathV2::fs::exists.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123150 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-10 02:34:13 +00:00
b466d01e46
Add all options needed to support -fapple-kext. wip.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122987 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-07 01:05:02 +00:00
112c3307aa
Fold -fobjc-nonfragile-abi2 into -fobjc-nonfragile-abi.
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// rdar://8818375
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122831 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-04 20:05:20 +00:00
c32647d111
Add -fobjc-default-synthesized-properties flag
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to allow us to explicitly control whether or
not Objective-C properties are default synthesized.
Currently this feature only works when using
the -fobjc-non-fragile-abi2 flag (so there is
no functionality change), but we can now turn
off this feature without turning off all the features
coupled with -fobjc-non-fragile-abi2.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122519 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-23 21:35:43 +00:00
592f241d0a
Fix PR8639 by making the "argument unused during compilation" less agressive. Now we
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don't warn if an argument is not used because it is shadowed by a subsequent argument.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122281 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-20 22:45:09 +00:00
472ccff00c
Replace all uses of PathV1::getLast with PathV2::filename.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122117 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-18 00:19:12 +00:00
9eb93b07ea
Driver: M and MM should be grouped together, <rdar://problem/8744831>.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@121284 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-08 21:33:40 +00:00
49c64fdcf3
Handle -nostartfiles.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120528 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-01 01:52:43 +00:00
03013fa9a0
Merge System into Support.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120297 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-29 18:12:39 +00:00
a4c2475961
Forward the -fno-elide-constructor argument to clang -cc1. Fixes PR8652.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119915 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-21 00:09:52 +00:00
a30d6cdc3a
Driver/Darwin: Don't pass -demangle to an iOS linker, which may not understand
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it.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119809 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 17:51:40 +00:00
d02bba8e2a
Driver: Ignore -force_cpusubtype_ALL.
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git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119803 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-19 16:23:35 +00:00
Daniel Dunbar
Roman Divacky
Rafael Espindola
Argyrios Kyrtzidis
David Chisnall
Chandler Carruth
Anders Carlsson
Chris Lattner
NAKAMURA Takumi
Matt Beaumont-Gay
Bob Wilson
Benjamin Kramer
Nick Lewycky
Douglas Gregor
Ted Kremenek
Michael J. Spencer
Fariborz Jahanian