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131 Commits

Author SHA1 Message Date
Craig Topper
02f790e534 Revert r164663 due to buildbot failure. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164670 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-26 07:43:06 +00:00
Craig Topper
0f841b4f95 Add is16BitVector and is32BitVector to MVT and call them from EVT. Matches other similar methods. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164668 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-26 07:17:37 +00:00
Craig Topper
1313785558 Mark extended type querying methods as 'readonly' to reduce compile size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164663 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-26 06:28:26 +00:00
Micah Villmow
3e9b6db60f Add in new data types that are used by AMDIL/ANL among others. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164261 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-09-19 22:47:07 +00:00
Craig Topper
235e2e6f0d Create isXBitVector methods in MVT and call them from EVT. This allows targets to call them with an MVT without needing to convert to EVT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161731 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-11 23:31:18 +00:00
Micah Villmow
b3fb028ebd Add support for v16i32/v16i64 into the code generator. This is required for backends that use i32/i64 vectors for the getSetCCResultType function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160814 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-07-26 21:22:00 +00:00
Craig Topper
7988981990 Remove superfluous 'inline' 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155799 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-29 20:27:47 +00:00
Craig Topper
db0bbdea47 Add constants for first and last integer vector types to be consistent with floating point. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155787 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-29 07:25:46 +00:00
Craig Topper
c7f7a9ba79 Remove tab characters 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155786 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-29 07:07:36 +00:00
Craig Topper
9efb030911 Mark the default cases of MVT::getVectorElementType and MVT:getVectorNumElements as unreachable to reduce code size. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155785 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-29 07:06:58 +00:00
Nadav Rotem
7eb0bf5fb7 Remove an unused function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152028 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-03-05 12:49:45 +00:00
Owen Anderson
ce9259923d v2f16 is a floating point type. Add symbolic floating point type ranges to prevent this kind of issue in the future. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150416 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-13 21:47:20 +00:00
Craig Topper
50bee42b54 Convert assert(0) to llvm_unreachable 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149849 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-02-05 22:14:15 +00:00
David Blaikie
4d6ccb5f68 More dead code removal (using -Wunreachable-code) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148578 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-20 21:51:11 +00:00
Pete Cooper
0f3023c180 Fixed comment. Thanks Duncan! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148123 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-13 17:52:01 +00:00
Pete Cooper
ddfda5cd16 Added MVT::v2f16 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@148067 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-01-12 23:14:13 +00:00
Dan Gohman
e3376ecd50 Add basic generic CodeGen support for half. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146927 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-12-20 00:02:33 +00:00
Owen Anderson
99aa14ff64 Rename MVT::untyped to MVT::Untyped to match similar nomenclature. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144747 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-11-16 01:02:57 +00:00
Eric Christopher
e640a228f6 Fix indenting. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139670 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 23:45:39 +00:00
Duncan Sands
28b77e968d Add codegen support for vector select (in the IR this means a select 
with a vector condition); such selects become VSELECT codegen nodes.
This patch also removes VSETCC codegen nodes, unifying them with SETCC
nodes (codegen was actually often using SETCC for vector SETCC already).
This ensures that various DAG combiner optimizations kick in for vector
comparisons.  Passes dragonegg bootstrap with no testsuite regressions
(nightly testsuite as well as "make check-all").  Patch mostly by
Nadav Rotem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139159 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-06 19:07:46 +00:00
Chris Lattner
db125cfaf5 land David Blaikie's patch to de-constify Type, with a few tweaks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135375 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-07-18 04:54:35 +00:00
Owen Anderson
23b0766b47 Fix formatting. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133164 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-06-16 16:52:24 +00:00
Owen Anderson
77b4b13c2a Add a new MVT::untyped. This will be used in future work for modelling ISA features like register pairs and lists with "interesting" constraints (such as ARM NEON contiguous register lists or even-odd paired registers). We need to be able to generate these instructions (often from intrinsics), but don't want to have to assign a legal type to them. Instead, we'll use an "untyped" edge to bypass the type-checking and simply ensure that the register classes match. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133106 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-06-15 23:35:18 +00:00
Chris Lattner
f1b4eafbfe rename MVT::Flag to MVT::Glue. "Flag" is a terrible name for 
something that just glues two nodes together, even if it is
sometimes used for flags.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122310 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-12-21 02:38:05 +00:00
Michael J. Spencer
1f6efa3996 Merge System into Support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120298 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-29 18:16:10 +00:00
Duncan Sands
538b0cdc76 Fix a comment typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118168 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 11:55:03 +00:00
Duncan Sands
1440e8b918 Inside the calling convention logic LocVT is always a simple 
value type, so there is no point in passing it around using
an EVT.  Use the simpler MVT everywhere.  Rather than trying
to propagate this information maximally in all the code that
using the calling convention stuff, I chose to do a mainly
low impact change instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118167 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-03 11:35:31 +00:00
Duncan Sands
9da4243430 Add some comments explaining what MVT and EVT are, and how they differ. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118014 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 13:57:09 +00:00
Duncan Sands
3127c7cc40 Remove trailing whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118013 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-02 13:43:07 +00:00
Bill Wendling
7f6d62aaf9 Remove untrue comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113287 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-07 21:07:59 +00:00
Bill Wendling
d8dd5757e0 Add an MVT::x86mmx type. It will take the place of all current MMX vector types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113261 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-09-07 20:03:56 +00:00
Bruno Cardoso Lopes
af57738f00 zap the now unused MVT::getIntVectorWithNumElements 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112218 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-26 20:53:12 +00:00
Chris Lattner
e6e0018d3e tidy up 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112099 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-25 22:45:53 +00:00
mike-m
eb75870206 Fix enum to address array bounds regression. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104058 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-18 21:22:12 +00:00
Evan Cheng
dbf67fefea Adding a v8i64 512-bit vector type. This will be used to model ARM NEON intrinsics which translate into a pair of vld / vst instructions that can load / store 8 consecutive 64-bit (D) registers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103746 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-05-13 23:55:47 +00:00
Duncan Sands
aec0081fac Do an early exit when the result is known cheaply. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95002 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-02-01 20:57:35 +00:00
Dan Gohman
26b1b1fd11 Simplify this code; avoid duplicating the low-level implementation code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92554 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-05 00:42:54 +00:00
Dan Gohman
0f73d3fb09 Fix a typo in a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92552 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-01-05 00:30:22 +00:00
Ken Dyck
bceddbdc91 Introduce EVT::getHalfSizedIntegerVT() for use in ExpandUnalignedStore() in 
LegalizeDAG.cpp. Unlike the code it replaces, which simply decrements the simple
type by one, getHalfSizedIntegerVT() searches for the smallest simple integer
type that is at least half the size of the type it is called on. This approach
has the advantage that it will continue working if a new value type (such as
i24) is added to MVT.

Also, in preparation for new value types, remove the assertions that
non-power-of-2 8-bit-mutiple types are Extended when legalizing extload and
truncstore operations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91614 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-17 20:09:43 +00:00
Dan Gohman
e3040e4ae5 Move Flag and isVoid after the vector types, since bit arithmetic with 
those enum values is less common.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91361 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-14 23:36:03 +00:00
Dan Gohman
80d8930d28 Update this comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91356 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-14 23:13:31 +00:00
Dan Gohman
87862e77bb Implement vector widening, splitting, and scalarizing for SIGN_EXTEND_INREG. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91158 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-11 21:31:27 +00:00
Chandler Carruth
8b67f774e9 Move DataTypes.h to include/llvm/System, update all users. This breaks the last 
direct inclusion edge from System to Support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-26 01:35:46 +00:00
Dan Gohman
54d4a53c42 Add an EVT::getStoreSize function, like getStoreSizeInBits but in bytes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82653 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-09-23 20:59:10 +00:00
Erick Tryzelaar
a7f7c25834 Rename FirstExtendedValueType to INVALID_SIMPLE_VALUE_TYPE 
as that's a bit more descriptive of what we're testing for.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79513 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-20 05:09:43 +00:00
Erick Tryzelaar
a8f0bc04d3 Fix gcc-4.4/fedora 11 by adding a sentinel value to SimpleValueType. 
gcc-4.4 was optimizing away comparisons against SimpleValueType when
it was compared to a value larger than the largest value in the enum.
This patch works around it by adding one extra item to the enum so
that these tests will now be valid.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79401 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-19 02:53:07 +00:00
Owen Anderson
23b9b19b1a Add contexts to some of the MVT APIs. No functionality change yet, just the infrastructure work needed to get the contexts to where they need to be first. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78759 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-12 00:36:31 +00:00
Owen Anderson
766b5efd99 Fix warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78725 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 21:59:30 +00:00
Owen Anderson
a942ad3d99 struct -> class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78715 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 20:52:44 +00:00
Owen Anderson
825b72b057 Split EVT into MVT and EVT, the former representing _just_ a primitive type, while 
the latter is capable of representing either a primitive or an extended type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78713 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-11 20:47:22 +00:00