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1654daa5a0
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Author SHA1 Message Date
Michael Ilseman
1654daa5a0 Pattern matching code for intrinsics. 
Provides m_Argument that allows matching against a CallSite's specified argument. Provides m_Intrinsic pattern that can be templatized over the intrinsic id and bind/match arguments similarly to other pattern matchers. Implementations provided for 0 to 4 arguments, though it's very simple to extend for more. Also provides example template specialization for bswap (m_BSwap) and example of code cleanup for its use.

llvm-svn: 170091
 2012-12-13 03:13:36 +00:00
Eric Christopher
ea66d7a384 Remove extraneous debugging code. 
llvm-svn: 170090
 2012-12-13 03:07:28 +00:00
Eric Christopher
99bbd8e6cc Use default label name for a section in emitting abbreviation 
section to help prep some code to be split about.

llvm-svn: 170088
 2012-12-13 03:00:38 +00:00
Eric Christopher
325c9ba723 Add a way of printing out an arbitrary label name for a section 
given the section.

llvm-svn: 170087
 2012-12-13 03:00:35 +00:00
Michael Ilseman
c1bdef1400 m_CombineOr and m_CombineAnd pattern combinators 
llvm-svn: 170086
 2012-12-13 02:55:53 +00:00
Hao Liu
40669c94de Define getHostCPUFeatures for ARM Linux platform 
llvm-svn: 170085
 2012-12-13 02:40:20 +00:00
Akira Hatanaka
9b0bb584d7 [mips] Delete all floating point instruction classes that are no longer used. 
No functionality change.

llvm-svn: 170084
 2012-12-13 02:05:02 +00:00
Eli Bendersky
462f346f2c Make this Lit config file a bit slimmer 
llvm-svn: 170083
 2012-12-13 02:03:46 +00:00
Akira Hatanaka
8a20e0e5f7 [mips] Modify definitions of floating point conditional move instructions. 
No functionality change.

llvm-svn: 170080
 2012-12-13 01:41:15 +00:00
Evan Cheng
a1d639a0ea Fix a bug in DAGCombiner::MatchBSwapHWord. Make sure the node has operands before referencing them. rdar://12868039 
llvm-svn: 170078
 2012-12-13 01:34:32 +00:00
Akira Hatanaka
91fcd99fe7 [mips] Modify definitions of floating point comparison instructions. 
No functionality change.

llvm-svn: 170077
 2012-12-13 01:34:09 +00:00
Akira Hatanaka
a2c716142c [mips] Modify definitions of floating point branch instructions. 
No functionality change.

llvm-svn: 170076
 2012-12-13 01:32:36 +00:00
Akira Hatanaka
1adf30b9d9 [mips] Modify definitions of floating point indexed load and store instructions. 
No functionality change.

llvm-svn: 170075
 2012-12-13 01:30:49 +00:00
Akira Hatanaka
98db320b09 [mips] Modify definitions of floating point multiply-add/sub instructions. 
No functionality change.

llvm-svn: 170073
 2012-12-13 01:27:48 +00:00
Akira Hatanaka
c9ffc6e2aa [mips] Modify definitions of floating point load and store instructions. 
No functionality change.

llvm-svn: 170072
 2012-12-13 01:24:00 +00:00
Akira Hatanaka
8870233371 [mips] Modify definitions of move from/to coprocessor instructions. 
No functionality change.

llvm-svn: 170071
 2012-12-13 01:16:49 +00:00
Akira Hatanaka
ec241a272b [mips] Modify definitions of two register operand floating point instructions. 
No functionality change.

llvm-svn: 170069
 2012-12-13 01:14:07 +00:00
Akira Hatanaka
3e348c6459 [mips] Modify definitions of three register operand floating point instructions 
and separate encoding information from the rest.

llvm-svn: 170066
 2012-12-13 01:07:37 +00:00
Quentin Colombet
8a6d9f3b95 Take into account minimize size attribute in the inliner. 
Better controls the inlining of functions when the caller function has MinSize attribute.
Basically, when the caller function has this attribute, we do not "force" the inlining
of callee functions carrying the InlineHint attribute (i.e., functions defined with
inline keyword)

llvm-svn: 170065
 2012-12-13 01:05:25 +00:00
Jakob Stoklund Olesen
524c6499dc Avoid setIsInsideBundle in Target/R600. 
This function is going to be removed.

llvm-svn: 170064
 2012-12-13 00:59:38 +00:00
Jakob Stoklund Olesen
fa009e8eff Express prepend and append in terms of a more generic insert(). 
Also add an MIBundleBuilder constructor that takes an existing bundle.
Together these functions make it possible to add instructions to
existing bundles.

llvm-svn: 170063
 2012-12-13 00:59:36 +00:00
Akira Hatanaka
5b3f83b790 [mips] Move classes that do not belong in MipsInstrFormats.td into 
MipsInstrFPU.td.
 

llvm-svn: 170061
 2012-12-13 00:49:23 +00:00
Akira Hatanaka
06623f41fb [mips] Set isCommutable flag in a more explicit way. 
llvm-svn: 170060
 2012-12-13 00:46:23 +00:00
Akira Hatanaka
17afb028f1 [mips] Remove fmt from the parameter list of classes FMADDSUB and FNMADDSUB. 
llvm-svn: 170057
 2012-12-13 00:38:59 +00:00
Akira Hatanaka
09dbe69401 [mips] Remove single-precision floating point instruction from multiclass 
FFR2P_M.
 

llvm-svn: 170055
 2012-12-13 00:35:54 +00:00
Akira Hatanaka
01e48fccff [mips] Move class IsCommutable into MipsInstrInfo.td. 
llvm-svn: 170054
 2012-12-13 00:32:01 +00:00
Akira Hatanaka
27204fd141 [mips] Remove single-precision floating point instructions from multiclasses 
FFR1_W_M and FFR1P_M. The new instruction definitions have one-to-one
correspondence with the instructions in the ISA manual.
 

llvm-svn: 170053
 2012-12-13 00:29:29 +00:00
Eli Bendersky
7286022192 Fix a bogus comment 
llvm-svn: 170052
 2012-12-13 00:24:56 +00:00
Nadav Rotem
ca05f9e72b Teach the cost model about the optimization in r169904: Truncation of induction variables costs the same as scalar trunc. 
llvm-svn: 170051
 2012-12-13 00:21:03 +00:00
Chad Rosier
ae6e0d99a8 Typo. 
llvm-svn: 170050
 2012-12-13 00:18:46 +00:00
Pedro Artigas
0e3841e00e Make the MCStreamer have a reset method and call that after finalization of the asm printer, 
also changed MCContext to a single reset only method for simplicity as requested on the list

llvm-svn: 170041
 2012-12-12 22:59:46 +00:00
Chad Rosier
2b1f874fc0 [ms-inline asm] Make sure we fail gracefully on parse errors. Parse errors 
should only occur on invalid input.  Instruction matching errors aren't
unexpected, so we can't rely on the AsmParsers HadError variable directly.
rdar://12840278

llvm-svn: 170037
 2012-12-12 22:45:52 +00:00
Benjamin Kramer
c312bf9835 YAMLIO: Remove all of the template instantiation hacks, I don't see why they're necessary and it breaks linking of the unit tests. 
Also comes with a clang-format run on the cpp file, it had major style violations.

llvm-svn: 170036
 2012-12-12 22:40:02 +00:00
Nick Kledzik
f37b944ea2 Temporarily disable test cases until they compile with g++ too. 
llvm-svn: 170035
 2012-12-12 22:39:45 +00:00
David Blaikie
f993478af6 Unbreak the build. Fallout from r170019. 
llvm-svn: 170033
 2012-12-12 22:14:32 +00:00
Nick Kledzik
84d09bb392 AlignedCharArrayUnion is erroring with non-clang compilers 
llvm-svn: 170031
 2012-12-12 22:03:57 +00:00
Nick Kledzik
cb0eae2005 Fix calls to getAsSignedInteger() to use long long - not int64_t 
llvm-svn: 170030
 2012-12-12 21:42:49 +00:00
Dmitri Gribenko
1ef63415d3 Makefile.sphinx: reST conversion is complete! 
No need to copy HTML files anymore.

llvm-svn: 170029
 2012-12-12 21:35:43 +00:00
Dmitri Gribenko
26d0c4aed2 Documentation: use paths relative to document root in links. 
llvm-svn: 170027
 2012-12-12 21:16:29 +00:00
Jakub Staszak
e39c8890af Fix typo, which prevent test from being check. 
llvm-svn: 170025
 2012-12-12 21:10:56 +00:00
Michael Ilseman
6db2e9667a Restore the PHI optimization I accidently removed 
llvm-svn: 170024
 2012-12-12 20:59:36 +00:00
Jakub Staszak
5ff8f96e19 unHECKify test fixed by Jacob in r159003. 
llvm-svn: 170023
 2012-12-12 20:58:42 +00:00
Michael Ilseman
2641a31f93 Remove trailing whitespace 
llvm-svn: 170022
 2012-12-12 20:57:53 +00:00
Benjamin Kramer
1c1e7ebeae Fix the build on case sensitive file systems. 
llvm-svn: 170021
 2012-12-12 20:55:44 +00:00
David Majnemer
3abca00876 Simplify negated bit test 
llvm-svn: 170020
 2012-12-12 20:48:54 +00:00
Nick Kledzik
2516df02eb Initial implementation of a utility for converting native data 
structures to and from YAML using traits.  The first client will
be the test suite of lld.  The documentation will show up at:

   http://llvm.org/docs/YamlIO.html

llvm-svn: 170019
 2012-12-12 20:46:15 +00:00
Evan Cheng
e2dde0e860 Fix a logic bug in inline expansion of memcpy / memset with an overlapping 
load / store pair. It's not legal to use a wider load than the size of
the remaining bytes if it's the first pair of load / store.

llvm-svn: 170018
 2012-12-12 20:43:23 +00:00
Jakub Staszak
e47df808ad unHECKify test. It was fixed by Chris in 2009. 
llvm-svn: 170017
 2012-12-12 20:43:00 +00:00
Bill Schmidt
29d2ca4de4 The ordering of two relocations on the same instruction is apparently not 
predictable when compiled on at least one non-PowerPC host.  Source of
nondeterminism not apparent.  Restrict the test to build on PowerPC hosts
for now while looking into the issue further.

llvm-svn: 170016
 2012-12-12 20:29:20 +00:00
Jakub Staszak
60715f510b Fix typo in test-case. 
llvm-svn: 170015
 2012-12-12 20:29:06 +00:00