Commit Graph

87 Commits

Author SHA1 Message Date
Chris Lattner 6df41af7fb actually just do this on all x86 targets, it won't hurt
non-glibc ones.

llvm-svn: 69528
2009-04-19 17:32:33 +00:00
Chris Lattner 4997b8ef98 Define __NO_MATH_INLINES on linux/x86 so that we don't get inline
functions in glibc header files that use FP Stack inline asm which the
backend can't deal with (PR879).

This "fixes" PR3970 for linux.  Other affected systems should do similar
things.  Maybe this should just go to the general i386/x86-64 sections?

llvm-svn: 69527
2009-04-19 17:29:50 +00:00
Daniel Dunbar 497ff13243 Support -miphoneos-version-min in clang-cc.
- Patch by Shantonu Sen (with a minor tweak to split out
   getDarwin{OSX,IPhoneOS}Defines)!

 - <rdar://problem/6776277> Need clang-cc/ccc-analyzer support for
   -miphoneos-version-min

llvm-svn: 68815
2009-04-10 19:52:24 +00:00
Chris Lattner 8bc98d9bed remove fixme!
llvm-svn: 68589
2009-04-08 03:47:39 +00:00
Mike Stump 9d54bd77c0 Add basic support for arm static analysis checking. Radar 6699395
llvm-svn: 68582
2009-04-08 02:07:04 +00:00
Chris Lattner 2a5c0a3688 Fariborz points out that weak is now defined to the attribute even
in C mode.

llvm-svn: 68520
2009-04-07 16:50:40 +00:00
Chris Lattner c2d140156c The __weak and __strong defines are common to all darwin targets
and are even set in C mode.  As such, move them to Targets.cpp.

__OBJC_GC__ is also darwin specific, but seems reasonable to always
define it when in objc-gc mode.

This fixes rdar://6761450

llvm-svn: 68494
2009-04-07 04:48:21 +00:00
Anton Korobeynikov 6953ef2de3 Provide sema proper values of maximal number of arguments passed in registers.
llvm-svn: 68413
2009-04-03 23:38:25 +00:00
Daniel Dunbar fd6cfcffa2 Add target hook for setting symbol prefix and section of unicode
string literals.

llvm-svn: 68363
2009-04-03 00:57:44 +00:00
Daniel Dunbar 08b216abf1 Add Target hooks for IRgen of [cf]string literals.
- Notably, set section on cfstring literal string data (for now, this
   is done everywhere because it matches what we were already doing
   for the CFString data itself)

 - <rdar://problem/6599098> [irgen] linker requires objc string data
   to go into cstring

llvm-svn: 68160
2009-03-31 23:42:16 +00:00
Eli Friedman 32ca82a450 Fix the default for intptr_t on *BSD x86-32 and Windows. Slight cleanup
by moving the general case to the generic x86-32 target.

llvm-svn: 68015
2009-03-29 20:31:09 +00:00
Daniel Dunbar c53305fd42 Ad FreeBSD ARM target info.
- Patch by Ed Schoeten!

llvm-svn: 67527
2009-03-23 16:09:04 +00:00
Chris Lattner 1e1c0b9fd3 refactor some code, fixing a problem discovered by the dragonfly bsd people, where
clang was defining "i386" even when in non-gnu mode.

llvm-svn: 67378
2009-03-20 16:06:38 +00:00
Chris Lattner a1321f1632 pass langoptions around.
llvm-svn: 67376
2009-03-20 15:55:34 +00:00
Chris Lattner 4ba73aa0c2 pass LangOptions into TargetInfo::getTargetDefines, so that targets
can have language-specific defines.

llvm-svn: 67375
2009-03-20 15:52:06 +00:00
Chris Lattner 5c3529634a implement support for propagating *features* down to the code generator
and defining target-specific macros based on them (like __SSE3__ and 
friends).  After extensive discussion with Daniel, this work will need
driver support, which will translate things like -msse3 into a -mattr 
feature.  Until this work is done, the code in clang.cpp is disabled and
the X86TargetInfo ctor still defaults to SSE2.  With these two things
changed, this code will work.  PR3634

llvm-svn: 65966
2009-03-03 19:56:18 +00:00
Chris Lattner 96e43578fc Add plumbing to support programatically defining __SSE2__ and friends,
even though we still hard code sse2 for now.  No support for 3dnow or sse4a,
but someone could add that if they desired.

llvm-svn: 65886
2009-03-02 22:40:39 +00:00
Chris Lattner ecd49037ec minor cleanups to target-specific #defines, no functionality change.
llvm-svn: 65885
2009-03-02 22:27:17 +00:00
Chris Lattner c25d8a7e30 improve compatibility with GCC 4.4, patch by Michel Salim (PR3697)
llvm-svn: 65884
2009-03-02 22:20:04 +00:00
Anders Carlsson 5843635b37 TargetInfo::validateAsmConstraint now takes a reference to the full constraints string. This will make it possible to support multi-character constraints. No functionality change (for now).
llvm-svn: 65696
2009-02-28 17:11:49 +00:00
Fariborz Jahanian 30b3ac5e9e Minor refactoring.
llvm-svn: 65414
2009-02-24 23:38:42 +00:00
Fariborz Jahanian 240f2b7851 patch for two things.
make sure objc2's nonfragile abi is enacted for Leopard too.
add -fobjc-gc-only flag to the image_info symbol.

llvm-svn: 65413
2009-02-24 23:34:44 +00:00
Chris Lattner d0b80c8c75 add support for amd64-*, patch by Brooks Davis!
llvm-svn: 65124
2009-02-20 17:04:14 +00:00
Douglas Gregor 9eebd9709a Supply the header corresponding to a library builtin as a separate argument to the LIBBUILTIN macro
llvm-svn: 64676
2009-02-16 21:58:21 +00:00
Douglas Gregor 69c7951c8e Add -ffreestanding to suppress the implicit declaration of library builtins like printf and malloc. Fixes PR3586
llvm-svn: 64566
2009-02-14 20:49:29 +00:00
Anton Korobeynikov 7e96595f11 Define __ELF__ on FreeBSD. Patch by Roman Divacky!
llvm-svn: 64557
2009-02-14 16:42:50 +00:00
Argyrios Kyrtzidis d831cac2a7 Define __ELF__ for linux systems.
llvm-svn: 64553
2009-02-14 15:02:45 +00:00
Chris Lattner 7e4c81c8c6 Give TargetInfo a new IntPtrType to hold the intptr_t type for
a target.

Make Preprocessor.cpp define a new __INTPTR_TYPE__ macro based on this.

On linux/32, set intptr_t to int, instead of long.  This fixes PR3563.

llvm-svn: 64495
2009-02-13 22:28:55 +00:00
Fariborz Jahanian 13de253bd6 Make nonfragile-abi the default for darwin's 64bit
abi for objective-c programs.

llvm-svn: 64386
2009-02-12 17:54:33 +00:00
Chris Lattner d0a79b2eb8 make clang agree with gcc 4.2's x86-64 predefines and settings.
llvm-svn: 63849
2009-02-05 07:32:46 +00:00
Chris Lattner 8181312251 fix some differences between apple gcc and clang on darwin/x86-32.
llvm-svn: 63846
2009-02-05 07:19:24 +00:00
Chris Lattner 22ebe7ba66 long long and double have 64-bit alignment on x86-64.
llvm-svn: 63191
2009-01-28 06:58:19 +00:00
Chris Lattner 9b415d6142 add SparcV8 asm register info support. Patch by Ben Lickly!
llvm-svn: 63085
2009-01-27 01:58:38 +00:00
Anders Carlsson a0b892113a Handle the 'e' constraint. Fixes PR3385
llvm-svn: 62923
2009-01-24 18:03:09 +00:00
Nate Begeman 95439108e8 Fit in 80 cols
llvm-svn: 62439
2009-01-18 01:08:03 +00:00
Chris Lattner 2ca529ce61 instead of forcing blocks on by default, make them default to off, but let
specific targets default them to on.  Default blocks to on on 10.6 and later.
Add a -fblocks option that allows the user to override the target's default.
Use -fblocks in the various testcases that use blocks.

llvm-svn: 60563
2008-12-04 23:20:07 +00:00
Chris Lattner c7c6dd4d97 replace useNeXTRuntimeAsDefault with a generic hook that allows targets
to specify their default language options.

llvm-svn: 60561
2008-12-04 22:54:33 +00:00
Eli Friedman d50881c6a9 More fallout from r58501: primary fix is some more corrections to make
the types for size_t and ptrdiff_t more accurate.  I think all of these
are correct, but please compare the defines for __PTRDIFF_TYPE__ and 
__SIZE_TYPE__ to gcc to double-check; this particularly applies to 
those on BSD variants, since I'm not sure what they do here; I assume 
here that they're the same as on Linux.

Fixes wchar_t to be "int", not "unsigned int" (which I think is 
correct on everything but Windows).

Fixes ptrdiff_t to be "int" rather than "short" on PIC16; "short" is an 
somewhat strange choice because it normally gets promoted, and it's not 
consistent with the choice for size_t.

llvm-svn: 58556
2008-11-02 02:43:55 +00:00
Sanjiv Gupta d79592448b Made the mechanism of defining preprocessor defs for maxint, ptrdiff_t, wchar
etc more generic. For some targets, long may not be equal to pointer size. For
example: PIC16 has int as i16, ptr as i16 but long as i32.

Also fixed a few build warnings in assert() functions in CFRefCount.cpp,
CGDecl.cpp, SemaDeclCXX.cpp and ParseDeclCXX.cpp.

llvm-svn: 58501
2008-10-31 09:52:39 +00:00
Chris Lattner 69f9bc24f4 Fix the definition of __builtin_va_list on PPC, which was set to the V4 ABI, not the
darwin or AIX abis.  This fixes PR2904.

llvm-svn: 58222
2008-10-27 01:11:29 +00:00
Chris Lattner 3c3e2cc77f Add basic FreeBSD target support, patch by Roman Divacky!
llvm-svn: 57645
2008-10-16 17:04:31 +00:00
Anders Carlsson 5f7ee680f8 Add 'x' constraint character.
llvm-svn: 57198
2008-10-06 19:17:39 +00:00
Anders Carlsson 83661acf30 Add the 'y' assembler constraint.
llvm-svn: 57144
2008-10-06 00:41:45 +00:00
Chris Lattner 09d98f5d8a miscellaneous cleanups
llvm-svn: 57140
2008-10-05 21:50:58 +00:00
Chris Lattner ac7ed9a71a move __FLT_EVAL_METHOD__, __FLT_RADIX__, and __DECIMAL_DIG__ into
target indep code.

llvm-svn: 57139
2008-10-05 21:49:27 +00:00
Chris Lattner c34a35d56f it helps when I save the file before testing and committing.
llvm-svn: 57138
2008-10-05 21:42:17 +00:00
Chris Lattner 6da2f0dd2e suck the rest of the FP macros out of the targets into the PP
llvm-svn: 57137
2008-10-05 21:40:58 +00:00
Chris Lattner 5cd8351808 start moving fp macros over
llvm-svn: 57134
2008-10-05 20:40:30 +00:00
Chris Lattner 6512a88984 move a bunch more integer sizing out of target-specific code into
target indep code.  

Note that this changes functionality on PIC16: it defines __INT_MAX__
correctly for it, and it changes sizeof(long) to 16-bits (to match
the size of pointer).

llvm-svn: 57132
2008-10-05 20:06:37 +00:00
Chris Lattner 4ecd753486 eliminate __USER_LABEL_PREFIX__ from the Targets.cpp file, start moving
integer size #defines over to the Preprocessor.

llvm-svn: 57130
2008-10-05 19:44:25 +00:00