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Author SHA1 Message Date
Reed Kotler
5be5fa468a Clean up mips16 td file in preparation for massive pseudo lowering work. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175379 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 23:39:52 +00:00
Dmitri Gribenko
4913680168 Documentation: correct syntax (one missing comma, one extra comma) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175375 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 20:07:40 +00:00
Benjamin Kramer
7c1461252b GCC doesn't like ++ on enums. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175373 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 19:22:28 +00:00
Benjamin Kramer
886a7663c7 Remove comma at the end of enum. Still my favourite C++11 feature. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175372 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 19:15:28 +00:00
Renato Golin
b26f98fa1f Typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175371 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 19:14:59 +00:00
Benjamin Kramer
c835b8c301 Turn the enum attributes DenseSet in AttrBuilder into a set of bits. 
Avoids malloc and is a lot denser. We lose iteration over target independent
attributes, but that's a strange interface anyways and didn't have any users
outside of AttrBuilder.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175370 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 19:13:18 +00:00
Reed Kotler
2de893210b One more try to make this look nice. I have lots of pseudo lowering 
as well as 16/32 bit variants to do and so I want this to look nice
when I do it. I've been experimenting with this. No new test cases
are needed.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175369 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 19:04:29 +00:00
Benjamin Kramer
eb4774a972 Replace erase loop with std::remove_if. 
This avoids unnecessary copies. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175367 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 17:06:38 +00:00
Benjamin Kramer
81474e98e1 Replace loop with std::find. 
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175366 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 17:06:32 +00:00
Jakub Staszak
631dd86804 LegalizeDAG.cpp doesn't need DenseMap. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175365 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 16:15:42 +00:00
Jakub Staszak
71d6a79ada Reduce indents in LSRInstance::NarrowSearchSpaceByCollapsingUnrolledCode method. 
No functionality change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175364 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 16:08:15 +00:00
NAKAMURA Takumi
3d6417d170 [msvc x64] Update X86CompilationCallback_Win64.asm corresponding to r175267. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175363 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 16:04:29 +00:00
Jakub Staszak
b717a50847 Use const reference instead of vector object when passing an argument to 
updateScheduledPressure method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175362 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 15:47:26 +00:00
NAKAMURA Takumi
c213366063 Target/R600/CMakeLists.txt: Prune SILowerLiteralConstants.cpp corresponding to r175354. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175361 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 15:30:28 +00:00
Benjamin Kramer
8a89cf233d MCParser: Reject .balign with non-pow2 alignments. 
GNU as rejects them and there are configure scripts in the wild that check if
the assembler rejects ".align 3" to determine whether the alignment is in bytes
or powers of two.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175360 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 15:00:16 +00:00
Jakub Staszak
30fcfc39e2 Minor cleanups. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175359 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 13:34:26 +00:00
Jakub Staszak
a293782b17 Add even more constatness in MachineDominators.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175358 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 12:36:32 +00:00
Jakub Staszak
f753480caa Replace "check:" wth "CHECK:". 
Also fix one test by changing "vpermilps" to "vpshufd".


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175357 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 12:16:56 +00:00
Christian Konig
ecc571f063 R600/SI: Add pattern to simplify i64 loading 
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175356 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:28:36 +00:00
Christian Konig
e9ba1830df R600/SI: nuke SReg_1 v3 
It's completely unnecessary and can be replace with proper
SReg_64 handling instead.

This actually fixes a piglit test on SI.

v2: use correct register class in addRegisterClass,
    set special classes as not allocatable
v3: revert setting special classes as not allocateable

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175355 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:28:30 +00:00
Christian Konig
e25e490793 R600/SI: cleanup literal handling v3 
Seems to be allot simpler, and also paves the
way for further improvements.

v2: rebased on master, use 0 in BUFFER_LOAD_FORMAT_XYZW,
    use VGPR0 in dummy EXP, avoid compiler warning, break
    after encoding the first literal.
v3: correctly use V_ADD_F32_e64

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175354 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:28:22 +00:00
Christian Konig
8e4eebcecf R600/SI: replace AllReg_* with [SV]Src_* v2 
Mark all the operands that can also have an immediate.

v2: SOFFSET is also an SSrc_32 operand

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175353 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:28:13 +00:00
Christian Konig
305fefbb65 R600/SI: fix VOPC encoding v2 
Previously it only worked because of coincident.

v2: fix 64bit versions, use 0x80 (inline 0) instead of SGPR0
    for the unused SRC2

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175352 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:28:07 +00:00
Christian Konig
7c52866a14 R600/SI: move *_Helper definitions to SIInstrFormat.td 
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175351 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:28:02 +00:00
Christian Konig
0432d7964f R600/SI: remove some more unused code 
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175350 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:27:56 +00:00
Christian Konig
ef6b24856d R600/structurizer: improve inverting conditions 
Stop adding more instructions than necessary.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175349 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:27:50 +00:00
Christian Konig
623977d9ba R600/structurizer: improve loop handling 
Generate more than one loop if it seems to make sense.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175348 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:27:45 +00:00
Christian Konig
25bd884c3d R600/structurizer: improve finding condition values 
Using the new NearestCommonDominator class.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175347 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:27:40 +00:00
Christian Konig
4c79c71d99 R600/structurizer: improve PHI value finding 
Using the new NearestCommonDominator class.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175346 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:27:35 +00:00
Christian Konig
f0e469bcaf R600/structurizer: add class to find the Nearest Common Dominator 
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175345 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:27:29 +00:00
Jakub Staszak
55ba691dce Add some constantness in Machine Dominators. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175344 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:08:16 +00:00
Jakub Staszak
7209987f26 Remove trailing spaces. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175343 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 11:02:28 +00:00
Reed Kotler
6a0da011e4 Use a different scheme to chose 16/32 variants. This scheme is more 
consistent with how BuildMI works. No new tests needed. All should work
the same as before.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175342 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 09:47:57 +00:00
Michael J. Spencer
6d3a278aab [ELF] Add STN_UNDEF. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175338 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 01:56:36 +00:00
Bill Wendling
901d80065c Reinitialize the ivars in the subtarget so that they can be reset with the new features. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175336 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 01:36:26 +00:00
Chad Rosier
b56606274d [ms-inline asm] Do not omit the frame pointer if we have ms-inline assembly. 
If the frame pointer is omitted, and any stack changes occur in the inline
assembly, e.g.: "pusha", then any C local variable or C argument references
will be incorrect.  

I pass no judgement on anyone who would do such a thing. ;)
rdar://13218191

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175334 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 01:25:28 +00:00
Joerg Sonnenberger
42edeb1ba8 Derive ELF section type from the name in some cases where GNU as does 
so.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175327 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 00:32:53 +00:00
Akira Hatanaka
abbf9df7f4 [mips] Remove SDNPWantParent from the list of SDNodeProperties. 
No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175325 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-16 00:14:37 +00:00
Matt Beaumont-Gay
b075ed3b90 Pacify -Wnon-virtual-dtor 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175324 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 23:51:59 +00:00
Bill Wendling
ba6867d0ce Temporary revert of 175320. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175322 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 23:22:32 +00:00
Bill Wendling
9be8b4fc92 Reinitialize the ivars in the subtarget. 
When we're recalculating the feature set of the subtarget, we need to have the
ivars in their initial state.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175320 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 23:18:01 +00:00
Matt Beaumont-Gay
f787085934 Suppress a GCC -Wunused-variable warning in -Asserts builds 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175319 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 23:12:33 +00:00
Chad Rosier
b54562b96d c[ms-inline asm] It's possible to have a SizeDirective rewrite and an 
Input/Output rewrite to the same location.  Make sure the SizeDirective rewrite
is performed first.  This also ensure the sort algorithm is stable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175317 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 22:54:16 +00:00
Derek Schuff
67144e37ba If bundle alignment is enabled, do not add data to a fragment with instructions 
With bundle alignment, instructions all get their own MCFragments
(unless they are in a bundle-locked group). For instructions with
fixups, this is an MCDataFragment. Emitting actual data (e.g. for
.long) attempts to re-use MCDataFragments, which we don't want int
this case since it leads to fragments which exceed the bundle size.
So, don't reuse them in this case.
Also adds a test and fixes some formatting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175316 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 22:50:52 +00:00
Bill Wendling
4788d14b48 Support changing the subtarget features in ARM. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175315 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 22:41:25 +00:00
Bill Wendling
789cb5df9c Use the 'target-features' and 'target-cpu' attributes to reset the subtarget features. 
If two functions require different features (e.g., `-mno-sse' vs. `-msse') then
we want to honor that, especially during LTO. We can do that by resetting the
subtarget's features depending upon the 'target-feature' attribute.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175314 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 22:31:27 +00:00
Chad Rosier
4fb25b7d79 [ms-inline asm] Adjust the EndLoc to account for the ']'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175312 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 21:58:13 +00:00
Pekka Jaaskelainen
b3dedc2ef2 Forgot to 'svn add' the LoopVectorizer tests for the new parallel loop metadata, sorry. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175311 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 21:50:19 +00:00
Akira Hatanaka
ffd28a44f0 [mips] Clean up class MipsCCInfo. 
No functionality change intended.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175310 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 21:45:11 +00:00
Sebastian Pop
0deff9fbeb capitalize SCEV to match the current naming convention 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175302 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-02-15 21:26:36 +00:00