349 Commits

Author SHA1 Message Date
Ivan Krasin
69a990badb Clang/PNaCl: Improve test coverage for PNaClTargetInfo (type aligns), fixes nits:
- wrong alignment for double (it was 4, but 8 is desired),
- added checks for _REENTRANT define,
- fixed the issue that defines were not tested (because the check for inside #ifdef).

llvm-svn: 138775
2011-08-29 22:39:12 +00:00
Ivan Krasin
9b2cbdfcff PNaClTargetInfo: add __ELF__, _REENTRANT and _GNU_SOURCE defines and update the test
llvm-svn: 138607
2011-08-25 23:49:20 +00:00
Ivan Krasin
7a09d12242 Follow up to r138470 (Add PNaCl TargetInfo). I've occasionally submitted wrong patch.
llvm-svn: 138489
2011-08-24 21:22:25 +00:00
Ivan Krasin
dd7403e612 Add PNaCl TargetInfo.
llvm-svn: 138470
2011-08-24 20:22:22 +00:00
Bruno Cardoso Lopes
bf9246d1f0 "-mavx" should also enable all other SSE levels.
llvm-svn: 137905
2011-08-18 00:07:03 +00:00
Chad Rosier
a336c6f380 Additional comments and whitespace.
llvm-svn: 136892
2011-08-04 17:52:43 +00:00
Chad Rosier
18903ee2d3 Add partial support for using anonymous bitfields (e.g., int : 0) to enforce
alignment.  This fixes cases where the anonymous bitfield is followed by a 
non-bitfield member.  E.g.,

struct t4
{
  int foo : 1;
  long : 0;
  char bar;
};

Part of rdar://9859156

llvm-svn: 136858
2011-08-04 01:21:14 +00:00
Benjamin Kramer
558e37858b Remove dead code flagged by GCC's -Wunused-but-set-variable.
llvm-svn: 136581
2011-07-31 01:06:41 +00:00
Eric Christopher
b081ba651c Add support for the 'Q' arm memory constraint.
Fixes rdar://9866494

llvm-svn: 136524
2011-07-29 21:20:35 +00:00
Chad Rosier
99ee7829ff After further discussion it has been determined that alignof should report
the preferred alignment.  Thus, revert r135934, r135935, and r135940.

llvm-svn: 136062
2011-07-26 07:03:04 +00:00
Chad Rosier
b23ee96cd5 Allow target to specify about using minimum alignment vs preferred. Takes care of
FIXME: Override "preferred align" for double and long long for ARM apcs-gnu ABI. 
Also part of rdar://9802874

llvm-svn: 135940
2011-07-25 19:39:39 +00:00
Chris Lattner
0e62c1cc0b remove unneeded llvm:: namespace qualifiers on some core types now that LLVM.h imports
them into the clang namespace.

llvm-svn: 135852
2011-07-23 10:55:15 +00:00
Bruno Cardoso Lopes
3aa2f0a064 Define the _MIPS_SIM builtin macro on MIPS platforms. Patch by Robert Millan!
llvm-svn: 135675
2011-07-21 15:10:57 +00:00
Chad Rosier
b90e40256c Refactor r135502 to avoid an empty if else condition, per Eric's suggestion (good call!).
llvm-svn: 135510
2011-07-19 20:00:06 +00:00
Chad Rosier
dcf7732065 Clang asserts "Invalid environment!" when using -ccc-host-triple
arch-pc-win32-macho (e.g., x86_64-pc-win32-macho), which appears to be a false
positive.
rdar://9786307

llvm-svn: 135502
2011-07-19 19:36:03 +00:00
Chris Lattner
2dc4b55bd8 simplify
llvm-svn: 135170
2011-07-14 18:45:41 +00:00
Chris Lattner
d386df4dbd StringMap::first() is about to start returning a StringRef, adapt.
llvm-svn: 135166
2011-07-14 18:24:21 +00:00
Bruno Cardoso Lopes
3472838c7a Disable avx feature from corei7-avx, and use -mavx for now. Right now, if -mavx is
specified, 128 avx code is used and we're not sure yet if this the behavior
we want (and if it does, some improvements are needed before relying on it).

llvm-svn: 134939
2011-07-11 23:33:46 +00:00
Bruno Cardoso Lopes
571419bae6 Enable "avx" feature, so it can be seen by llvm
llvm-svn: 134935
2011-07-11 22:50:13 +00:00
Eli Friedman
3346582bca Change -mno-mmx to be more compatible with gcc. Specifically, -mno-mmx should not imply -mno-sse.
Note that because we don't usually touch the MMX registers anyway, all -mno-mmx needs to do is tweak the x86-32 calling convention a little for vectors that look like MMX vectors, and prevent the definition of __MMX__.

clang doesn't actually stop the user from using MMX inline asm operands or MMX builtins in -mno-mmx mode; as a QOI issue, it would be nice to diagnose, but I doubt it really matters much.

<rdar://problem/9694837>

llvm-svn: 134770
2011-07-08 23:31:17 +00:00
Evan Cheng
491f56d41e Fix a FIXME in clang ARM driver that was exposed as a bug with ARM backend
change.

Previously clang was passing the following feature strings to the ARM backend
when CPU is cortex-a8: +neon,-vfp2,-vfp3

This used to work because -vfp2,-vfp3 had no effect after +neon. Now that the
features are controlled by individual bits (with implied hierarchy), the net
effect is all three features will be turned off.

llvm-svn: 134691
2011-07-08 06:40:11 +00:00
Eric Christopher
0c912c5f9b Fix a typo in the fpsr register and add the fpcr register.
Fixes PR10299 and rdar://9740322

llvm-svn: 134654
2011-07-07 22:55:26 +00:00
Joerg Sonnenberger
c46e3ce58c FreeBSD gets FreeBSD target, just mipsel.
llvm-svn: 134619
2011-07-07 17:01:45 +00:00
Joerg Sonnenberger
fbc0b3a826 Fix C&P error
llvm-svn: 134490
2011-07-06 11:00:56 +00:00
Eli Friedman
bb5c9ae425 Remove unused member of Builtin::Info.
llvm-svn: 134443
2011-07-05 21:53:01 +00:00
Joerg Sonnenberger
8360e523cf Hook up mipsel-netbsd and mipsel-freebsd for OS specific handling.
llvm-svn: 134425
2011-07-05 18:24:04 +00:00
Joerg Sonnenberger
d60cccfecc Use OS-specific configuration for mips-netbsd and mips-freebsd.
llvm-svn: 134422
2011-07-05 18:05:54 +00:00
Joerg Sonnenberger
870b3c5429 Don't define _BIG_ENDIAN for NetBSD/PowerPC.
llvm-svn: 134411
2011-07-05 14:56:12 +00:00
Joerg Sonnenberger
a6d11777f9 Fix indentation
llvm-svn: 134410
2011-07-05 14:54:41 +00:00
Joerg Sonnenberger
f031fd9e77 Add explicit default case for -Wswitch-enum.
llvm-svn: 134399
2011-07-04 23:11:58 +00:00
Joerg Sonnenberger
025949c366 Use switch(os) style consistently. Add a bunch of NetBSD branches.
llvm-svn: 134393
2011-07-04 21:59:44 +00:00
Joerg Sonnenberger
e72d9b1f85 On PowerPC, both FreeBSD and NetBSD use ints for (s)size_t
llvm-svn: 134392
2011-07-04 21:57:55 +00:00
Eric Christopher
bf15d2b311 Update for llvm commit r134291.
Fixes rdar://9714064

llvm-svn: 134292
2011-07-02 00:20:22 +00:00
Douglas Gregor
9fabd851c8 Add initial *-*-rtems* target, from Joel Sherrill
llvm-svn: 134283
2011-07-01 22:41:14 +00:00
Bob Wilson
1957a2feb5 Use preferred 64-bit alignment for i64 & f64 for Thumb targets. Radar 9695134.
llvm-svn: 134070
2011-06-29 16:09:20 +00:00
Eric Christopher
cdd3635b09 Move additional register names to their own lookup, separate from
register aliases. Fixes unnecessary renames of clobbers.

Fixes part of rdar://9425559

llvm-svn: 133485
2011-06-21 00:05:20 +00:00
John McCall
0c32925aa0 As a hopefully temporary workaround for a header mistake, treat
__bridge_retain as a synonym for __bridge_retained.

llvm-svn: 133295
2011-06-17 21:23:37 +00:00
Eric Christopher
d10485412d Add some more memory constraints for ARM.
Part of rdar://9197685

llvm-svn: 133225
2011-06-17 01:40:49 +00:00
Eric Christopher
7d237c1882 On ARM make sure that we continue translating 'p' to 'r' for the
constraints.

rdar://9618597

llvm-svn: 133222
2011-06-17 00:40:18 +00:00
Evan Cheng
d863adb201 Stylistic fix: move virtual keyword before return type.
llvm-svn: 133181
2011-06-16 19:13:15 +00:00
John McCall
5d36a8cc70 Unconditionally #define the ARC ownership qualifiers, instead of #defining
them only on Darwin tool chains.

llvm-svn: 133112
2011-06-16 00:03:19 +00:00
John McCall
31168b077c Automatic Reference Counting.
Language-design credit goes to a lot of people, but I particularly want
to single out Blaine Garst and Patrick Beard for their contributions.

Compiler implementation credit goes to Argyrios, Doug, Fariborz, and myself,
in no particular order.

llvm-svn: 133103
2011-06-15 23:02:42 +00:00
Stuart Hastings
5b7b11cedb Followup to 132737; make two-character string explicit, add some
comments.  rdar://problem/9037836

llvm-svn: 132752
2011-06-08 16:06:31 +00:00
Stuart Hastings
7fdc6707ac Clang support for ARM Uv/Uy/Uq inline-asm constraints.
rdar://problem/9037836

llvm-svn: 132737
2011-06-07 23:45:05 +00:00
Akira Hatanaka
b579fe5f15 Add stuff for o32 ABI conformance.
llvm-svn: 132443
2011-06-02 00:09:17 +00:00
Benjamin Kramer
85e1664fb2 sandybridge is now called corei7-avx
llvm-svn: 131729
2011-05-20 15:11:23 +00:00
Bob Wilson
19c1b88c55 Define __ARM_NEON__ in both ARM and Thumb modes. Radar 9431992.
llvm-svn: 131301
2011-05-13 18:56:03 +00:00
John McCall
e155a3d8aa __builtin_va_list is void* on ARM, not char*.
rdar://problem/9391966

llvm-svn: 131080
2011-05-09 02:19:37 +00:00
Daniel Dunbar
ea1f098dbe Revert r130750, "Make the mno flags match GCC. Patch by Alexander Best!", it breaks tests.
llvm-svn: 130753
2011-05-03 15:34:01 +00:00
Michael J. Spencer
c30448222a Make the mno flags match GCC. Patch by Alexander Best!
llvm-svn: 130750
2011-05-03 04:35:54 +00:00