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163 Commits

Author SHA1 Message Date
Nate Begeman ed48c857dc Implement remaining codegen for NEON, all operations should now work. 
llvm-svn: 106407
 2010-06-20 23:05:28 +00:00
Anton Korobeynikov cc50b7d7d5 More AltiVec support. 
Patch by Anton Yartsev!

llvm-svn: 106387
 2010-06-19 09:47:18 +00:00
Nate Begeman dbafec1f3e Remove last of the bool shifts for MS VC++, patch by dimitry andric 
llvm-svn: 106206
 2010-06-17 02:26:59 +00:00
Fariborz Jahanian 4a30307840 Fixed conflict between objc_memmove_collectable builtin 
decl. and one ddefined in darwin header file.

llvm-svn: 106107
 2010-06-16 16:22:04 +00:00
Fariborz Jahanian 021510e96f Patch adds support for copying of those 
objective-c++ class objects which have GC'able objc object
pointers and need to use ObjC's objc_memmove_collectable
API (radar 8070772). 

llvm-svn: 106061
 2010-06-15 22:44:06 +00:00
Benjamin Kramer 7039fcbc5d An implementation of __builtin__fpclassify the way Chris Lattner described by Jörg Blank. 
llvm-svn: 105936
 2010-06-14 10:30:41 +00:00
Nate Begeman 91e1feab7a Add some missing shifts 
Fix multiplies by scalar
Add SemaChecking code for all immediates
Add SemaChecking-gen support to arm_neon.td

llvm-svn: 105930
 2010-06-14 05:21:25 +00:00
Nate Begeman d773fe67dd Most of NEON sema checking & fix to polynomial type detection 
llvm-svn: 105908
 2010-06-13 04:47:52 +00:00
Nate Begeman c6ac0ce89f Shifts complete. Only vld & sema checking of constants remain. 
llvm-svn: 105879
 2010-06-12 06:06:07 +00:00
Nate Begeman dd715805ab vbsl, vrev* is implemented via arm_neon.h 
llvm-svn: 105875
 2010-06-12 03:11:41 +00:00
Nate Begeman 8ed060b95a Most of remaining builtins, 2 generics, vld, and rounding shfits remain. 
llvm-svn: 105848
 2010-06-11 22:57:12 +00:00
Nate Begeman e0935ffa50 Multiplies, some shifts, set_lane 
llvm-svn: 105793
 2010-06-10 18:11:55 +00:00
Nate Begeman 4a04b467d9 support _lane ops, and multiplies by scalar. 
llvm-svn: 105770
 2010-06-10 00:17:56 +00:00
Nate Begeman d90aa43bdf Implement codegen for hadd, hsub, max, min, mlal, movl, movn, padal, mov_n 
Make note about how to handle the dozen or so multiply by scalar ops.

llvm-svn: 105734
 2010-06-09 18:04:15 +00:00
Nate Begeman 4307a25545 More accurate BuiltinsARM.def 
vget_lane support

llvm-svn: 105684
 2010-06-09 05:30:26 +00:00
Rafael Espindola 6bb986d530 Simplify the code a bit and avoid a gcc waring about uninitialized variables. 
llvm-svn: 105676
 2010-06-09 03:48:40 +00:00
Nate Begeman 5548309fa7 Implement transpose/zip/unzip & table lookup. 
Test out some basic constant-checking.

llvm-svn: 105667
 2010-06-09 01:10:23 +00:00
Nate Begeman ae6b1d8010 Fix NEON intrinsic argument passing, support vext. Most now successfully make it through codegen to the .s file 
llvm-svn: 105599
 2010-06-08 06:03:01 +00:00
Rafael Espindola 895e51de4a Fix what looks like a merge problem that broke __clear_cache. 
llvm-svn: 105595
 2010-06-08 03:52:53 +00:00
Nate Begeman 16372afeab Implement ARM NEON up through vcvt, alphabetically. 
llvm-svn: 105590
 2010-06-08 00:17:19 +00:00
Rafael Espindola a54062ef0c Implement __clear_cache on ARM. 
llvm-svn: 105537
 2010-06-07 17:26:50 +00:00
Nate Begeman 5968eb270a weekend checkpoint of arm neon builtins codegen. 
TODO: add remainder of builtins to CGBuiltin, add code to SemaChecking to validate constants.

llvm-svn: 105532
 2010-06-07 16:01:56 +00:00
Dan Gohman ed0347333e This cast is no longer needed; the FIXME is fixed. 
llvm-svn: 104919
 2010-05-28 01:45:35 +00:00
Jim Grosbach 4cf59b9e91 Update __builtin_setjmp codegen to match llvmCore changes in r104900. 
llvm-svn: 104902
 2010-05-27 23:54:20 +00:00
John McCall 02269a66b3 Enable the implementation of __builtin_setjmp and __builtin_longjmp. Not all 
LLVM backends support these yet.

llvm-svn: 104867
 2010-05-27 18:47:06 +00:00
Benjamin Kramer fdb61d78e9 Implement codegen for __builtin_isnormal. 
llvm-svn: 104118
 2010-05-19 11:24:26 +00:00
Chris Lattner 3628326b44 add todos for isinf_sign and isnormal, which I don't intend to implement 
in the near future.

llvm-svn: 103169
 2010-05-06 06:13:53 +00:00
Chris Lattner dbff4bf5f4 implement codegen support for __builtin_isfinite, part of PR6083 
llvm-svn: 103168
 2010-05-06 06:04:13 +00:00
Chris Lattner 43660c5bc0 implement part of PR6083: codegen support for isinf. Like isnan, 
this is generating correct but suboptimal (extra extend to double)
code for the float case.  Will investigate next.

llvm-svn: 103166
 2010-05-06 05:35:16 +00:00
Eric Christopher 1bbc7086ff Rewrite handling of 64-bit palignr intrinsics to be vector shuffles. 
Stop multiplying constant by 8 accordingly in the header and change
intrinsic definition for what types we expect.

Add to existing palignr test to check that we're emitting the correct things.

llvm-svn: 101332
 2010-04-15 01:43:08 +00:00
Chris Lattner dad4062b4d implement altivec.h and a bunch of support code, patch by Anton Yartsev! 
llvm-svn: 101215
 2010-04-14 03:54:58 +00:00
John McCall 8586bfd85d @llvm.sqrt isn't really close enough to C's sqrt to justify emitting calls 
to the intrinsic, even when math-errno is off.

Fixes rdar://problem/7828230 by falling back on the library function.

llvm-svn: 100613
 2010-04-07 08:20:20 +00:00
Mon P Wang cc2ab0cdc9 Reapply patch for adding support for address spaces and added a isVolatile field to memcpy, memmove, and memset. 
llvm-svn: 100305
 2010-04-04 03:10:52 +00:00
Mon P Wang f7f3bff646 Revert r100193 since it causes failures in objc in clang 
llvm-svn: 100200
 2010-04-02 18:43:42 +00:00
Mon P Wang 4b82a88764 Reapply patch for adding support for address spaces and added a isVolatile field to memcpy, memmove, and memset. 
llvm-svn: 100193
 2010-04-02 18:04:30 +00:00
Bob Wilson adb58e32cc Revert Mon Ping's 99930 due to broken llvm-gcc buildbots. 
llvm-svn: 99949
 2010-03-30 22:28:46 +00:00
Mon P Wang 231e99743a Added support for address spaces and added a isVolatile field to memcpy, memmove, and memset 
llvm-svn: 99930
 2010-03-30 21:02:45 +00:00
Daniel Dunbar 3f540c0d7d Remove support for nand atomic builtins. They are inconsistently implemented in 
gcc, and the common expectation seems to be that they are unused. If and when
someone cares we can add them back with well documented demantics.

llvm-svn: 99522
 2010-03-25 17:13:09 +00:00
Daniel Dunbar 4ff562d557 IRgen: Wrap atomic intrinsics with memory barriers, to ensure we honor the semantics. 
- This should be conservatively correct, we eventually should have target hooks for platforms that are less strict.

llvm-svn: 99050
 2010-03-20 07:04:11 +00:00
Eli Friedman 99d20f83ba PR6515: Implement __builtin_signbit and friends. 
I'm reasonably sure my implementation is correct, but it would be nice if
someone could double-check.

llvm-svn: 97864
 2010-03-06 02:17:52 +00:00
John McCall beec5a080f Implement __builtin_dwarf_sp_column for i386 (Darwin and not), x86-64 (all), 
and ARM.  Implement __builtin_init_dwarf_reg_size_table for i386 (both) and
x86-64 (all).

llvm-svn: 97859
 2010-03-06 00:35:14 +00:00
John McCall 731be6620c Revert changes r97693, r97700, and r97718. 
Our testing framework can't deal with disabled targets yet.

llvm-svn: 97719
 2010-03-04 04:29:44 +00:00
John McCall 81d4d12504 Implement __builtin_dwarf_sp_column(). 
llvm-svn: 97700
 2010-03-04 00:44:01 +00:00
Chris Lattner 5cc15e058b add framework for ARM builtins, Patch by Edmund Grimley Evans! 
llvm-svn: 97656
 2010-03-03 19:03:45 +00:00
John McCall 515c3c548c Sketch out an implementation for __builtin_dwarf_cfa. I have no idea 
why the front-end is calculating the argument to llvm.eh.dwarf.cfa().

llvm-svn: 97653
 2010-03-03 10:30:05 +00:00
John McCall 66769f8544 Implement __builtin_eh_return. 
llvm-svn: 97643
 2010-03-03 05:38:58 +00:00
John McCall d4f4b7f5ee Add proper target hooks for __builtin_extract_return_address and 
__builtin_frob_return_address.  The implementations for both are
still trivial in the default case.

llvm-svn: 97638
 2010-03-03 04:15:11 +00:00
John McCall b6cc2c0439 Inspired by seeing "MIPS" go by in the commits, I've gone ahead and 
implemented a (codegen) target hook for __builtin_extend_pointer.
I'm also making it return a uint64_t instead of an unsigned word;  this
comports with typical usage (i.e. the one use I know of).

I don't know if any of the existing targets requires this hook to be
set (other than x86 and x86_64, which I know do not).

llvm-svn: 97547
 2010-03-02 03:50:12 +00:00
John McCall 4b613fae35 After much consultation aimed at figuring out what this builtin actually 
does, document the results and then implement __builtin_extend_pointer for
platforms where it's a no-op.

llvm-svn: 97540
 2010-03-02 02:31:24 +00:00
Daniel Dunbar a7566f163a IRgen: Add CreateMemTemp, for creating an temporary memory object for a particular type, and flood fill. - CreateMemTemp sets the alignment on the alloca correctly, which fixes a great many places in IRgen where we were doing the wrong thing. 
- This fixes many many more places than the test case, but my feeling is we need to audit alignment systematically so I'm not inclined to try hard to test the individual fixes in this patch. If this bothers you, patches welcome!

PR6240.

llvm-svn: 95648
 2010-02-09 02:48:28 +00:00