d480b1bf34
Fix a SSE2 intrinsics typo
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Full discourse at:
http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20131104/092514.html
http://lists.cs.uiuc.edu/pipermail/llvmdev/2013-November/068124.html
Patch by Dimitry Andric and Alexey Dokuchaev!
llvm-svn: 195558
2013-11-23 22:11:57 +00:00
be38b9e15f
_mm_extract_epi16: use "& 7" when index is out of bound.
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This is in line with implementation of _mm_extract_pi16.
rdar://15250497
llvm-svn: 193187
2013-10-22 19:24:42 +00:00
854cc293a7
Suppress useless -Wshadow warning when using _mm* macros from emmintrin.h
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Fixes <rdar://problem/10679282>.
I'm not completely satisfied with this patch. Sprinkling "diagnostic ignored"
_Pragmas throughout this file is gross, but I couldn't suppress
it for the entire file.
llvm-svn: 192143
2013-10-07 23:51:11 +00:00
f9d8c6cebb
Add _mm_stream_si64 intrinsic.
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While I'm here, also fix the alignment computation for the whole family of
intrinsics.
PR17298.
llvm-svn: 191243
2013-09-23 23:38:39 +00:00
9bb34d66b3
X86 intrinsics: cmpge|gt|nge|ngt_ss|_sd
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These intrinsics should return the comparision result in the low bits and keep
the high bits of the first source operand.
When calling to builtin functions, the source operands are swapped and the high
bits of the second source operand are kept. To fix the issue, an extra
shufflevector is used.
rdar://14153896
llvm-svn: 184110
2013-06-17 19:42:49 +00:00
7ab75b3f68
Avoid names like __in that conflict with SAL in builtin headers
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Microsoft's Source Annotation Language (SAL) defines a bunch of keywords
for annotating the inputs and outputs of functions. Empty definitions
for the keywords are provided by <stdlib.h> -> <crtdefs.h> -> <sal.h>.
This makes it basically impossible to include MSVC's stdlib.h and
Clang's *mmintrin.h headers at the same time if they have variables
named __in. As a workaround, I've renamed those variables.
This fixes the Modules/compiler_builtins.m test which was XFAILed,
presumably due to this conflict.
llvm-svn: 179860
2013-04-19 17:00:14 +00:00
3302f2bd46
PR14964: intrinsic headers using non-reserved identifiers
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Several of the intrinsic headers were using plain non-reserved identifiers.
C++11 17.6.4.3.2 [global.names] p1 reservers names containing a double
begining with an underscore followed by an uppercase letter for any use.
I think I got them all, but open to being corrected. For the most part I
didn't bother updating function-like macro parameter names because I don't
believe they're subject to any such collission - though some function-like
macros already follow this convention (I didn't update them in part because
the churn was more significant as several function-like macros use the double
underscore prefixed version of the same name as a parameter in their
implementation)
llvm-svn: 172666
2013-01-16 23:08:36 +00:00
87622b8b84
Get rid of storelv4si builtin as it can be expressed directly. This is general
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goodness because it provides opportunites to cleanup things. For example,
uint64_t t1(__m128i vA)
{
uint64_t Alo;
_mm_storel_epi64((__m128i*)&Alo, vA);
return Alo;
}
was generating
movq %xmm0, -8(%rbp)
movq -8(%rbp), %rax
and now generates
movd %xmm0, %rax
rdar://11282581
llvm-svn: 155924
2012-05-01 18:11:51 +00:00
d0ba3793aa
Comment mystery code.
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llvm-svn: 149742
2012-02-04 02:16:48 +00:00
51a009092c
Make _mm_cmpgt_epi8 immute to -funsigned-char.
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llvm-svn: 149725
2012-02-03 23:57:48 +00:00
c9b97cc1da
Fix vector macros to correctly check argument types. <rdar://problem/10261670>
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llvm-svn: 143792
2011-11-05 06:08:06 +00:00
89c11337ba
Add _mm_comige_sd to emmintrin.h, since I apparently forgot to do this in r138769.
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<rdar://problem/10230751>
llvm-svn: 141310
2011-10-06 20:31:50 +00:00
9bb51adcce
Tweak *mmintrin.h so that they don't make any bad assumptions about alignment (which probably has little effect in practice, but better to get it right). Make the load in _mm_loadh_pi and _mm_loadl_pi a single LLVM IR instruction to make optimizing easier for CodeGen.
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rdar://10054986
llvm-svn: 139874
2011-09-15 23:15:27 +00:00
f8cb480528
Add missing function _mm_ucomige_sd to emmintrin.h. PR10803.
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llvm-svn: 138769
2011-08-29 21:26:24 +00:00
03e7e430c3
Add 'may_alias' attribute. Noticed by Eli.
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llvm-svn: 131278
2011-05-13 01:24:00 +00:00
502931fad9
Represent the unaligned loads natively. These are converted into a call to the
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correct unaligned load.
llvm-svn: 131268
2011-05-13 00:11:39 +00:00
e106c34817
LLVM doesn't always optimize away the four loads from this:
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(__m128){ p[0], p[1], p[2], p[3] }
which produces really bad code. This could be done in instcombine, but it's
probably better to do it in the front-end instead.
<rdar://problem/9424836>
llvm-svn: 131237
2011-05-12 19:02:15 +00:00
8ba29d8e7f
PR9866: Fix the implementation of _mm_loadl_pd and _mm_loadh_pd to not make
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bad assumptions about the alignment of the double* argument.
llvm-svn: 131052
2011-05-07 18:59:31 +00:00
f03406f103
don't use compound literals in MM macros, since they will be instantiated
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into user code which may warn about them with -pedantic. Patch by Jonathan Sauer!
llvm-svn: 130149
2011-04-25 20:42:40 +00:00
b9c9e34cb3
Just use a native "load" instead of translating the builtin later. Clang can
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take it!
I wasn't able to get __builtin_ia32_loaddqu to transform into an unaligned
load...I'll have to look into it further.
llvm-svn: 129427
2011-04-13 05:58:17 +00:00
1750cb037d
__builtin_ia32_psrldqi128 too
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llvm-svn: 115301
2010-10-01 06:58:49 +00:00
81f347fe6d
the second argument to __builtin_ia32_pslldqi128 must be an immediate,
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so it needs to be called from a macro, not a function. This is a necessary
but insufficient step towards fixing PR8221
llvm-svn: 115299
2010-10-01 06:52:23 +00:00
2a9898f0a2
Move some type defines from smmintrin.h to emmintrin.h to match where
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gcc defines them.
llvm-svn: 112146
2010-08-26 02:09:25 +00:00
ae8ea1f715
Fix header comments.
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llvm-svn: 111645
2010-08-20 16:47:17 +00:00
9052c35479
fix some vector extractions to return properly zero extended values
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(instead of sign extending) to match ICC. GCC is changing this in
a series of their own PRs (e.g. 41323).
llvm-svn: 111637
2010-08-20 16:08:33 +00:00
07c89c6b3e
PR7588: Fix the _mm_shufflehi_epi16 macro. (The issue was an oversight
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involving operator precedence.)
llvm-svn: 107902
2010-07-08 20:09:45 +00:00
8b3b145342
fix _mm_shuffle_pd too, thanks to Joel Falcou for pointing this out.
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llvm-svn: 103873
2010-05-15 16:54:46 +00:00
7eac805bb0
fix PR6658: inline isn't a keyword in C89 mode, use __inline__ instead.
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llvm-svn: 99190
2010-03-22 18:14:12 +00:00
33124e20c7
Migrate typedefs to the top level of xmmintrin.h and remove the same
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one from emmintrin.h.
llvm-svn: 99020
2010-03-20 01:08:47 +00:00
327c8df90c
Make our char vector types not be explicitly signed to match GCC and to fix compilation with C++ and -fno-lax-vector-conversions
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llvm-svn: 82254
2009-09-18 19:18:19 +00:00
dfa3117085
Fix PR4923.
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Fix error in _mm_set_pd/_mm_setr_pd and add _mm_set_epi64x/_mm_set1_epi64x. Patch by Laurent Morichetti!
llvm-svn: 82228
2009-09-18 17:03:55 +00:00
5173349565
Switch some functions from using x86 builtins to using vector
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operations.
llvm-svn: 76753
2009-07-22 17:08:01 +00:00
e9ff191459
Remove a few more vector builtins.
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llvm-svn: 73022
2009-06-07 09:32:56 +00:00
4d8d7d3263
Replace more calls to builtins with generic code.
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llvm-svn: 72995
2009-06-06 08:08:06 +00:00
d00fd2885e
Fix some casts to work without -flax-vector-conversions.
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llvm-svn: 72981
2009-06-06 03:45:06 +00:00
ebd9314f32
Misc fixes to MMX/SSE intrinsics: a few small bug fixes, and getting rid
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of calls to builtins for constructs which can be expressed directly.
llvm-svn: 72979
2009-06-06 02:13:04 +00:00
f83c258eae
Add aliases for a couple of SSE intrinsics. Patch by Ed Schouten.
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llvm-svn: 72717
2009-06-02 05:55:48 +00:00
2081200b8c
Add 'cmp' SSE builtins and get rid of a bunch of other builtins.
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llvm-svn: 72032
2009-05-18 19:16:46 +00:00
57640939c2
Fix typo.
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llvm-svn: 68466
2009-04-06 21:55:22 +00:00
823c02eaab
Add the nodebug attribute to intrinsics
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llvm-svn: 64519
2009-02-14 01:00:11 +00:00
5b31ed3ff0
80col.
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llvm-svn: 64450
2009-02-13 14:24:50 +00:00
43c2bab6d3
Fix more bugs I discovered
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llvm-svn: 62656
2009-01-21 01:49:39 +00:00
88b53663fb
Fix implementation of _mm_pause.
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llvm-svn: 61441
2008-12-26 02:22:10 +00:00
19ef5d49d4
OK, all tests pass. Let's start using the SSE2 header
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llvm-svn: 61440
2008-12-26 00:57:11 +00:00
Alp Toker