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13 Commits

Author SHA1 Message Date
Matt Arsenault 303327d58b TableGen: Allow setting SDNodeProperties on intrinsics 
Allows preserving MachineMemOperands on intrinsics
through selection. For reasons I don't understand, this
is a static property of the pattern and the selector
deliberately goes out of its way to drop if not present.

Intrinsics already inherit from SDPatternOperator allowing
them to be used directly in instruction patterns. SDPatternOperator
has a list of SDNodeProperty, but you currently can't set them on
the intrinsic. Without SDNPMemOperand, when the node is selected
any memory operands are always dropped. Allowing setting this
on the intrinsics avoids needing to introduce another equivalent
target node just to have SDNPMemOperand set.

llvm-svn: 321212
 2017-12-20 19:36:28 +00:00
Krzysztof Parzyszek 2aaeeb40b3 Add MVT::v128i1, NFC 
Hexagon HVX has type v128i8, comparing two vectors of that type will
produce v128i1 types in SelectionDAG.

llvm-svn: 320732
 2017-12-14 19:05:21 +00:00
Guy Blank d19632fa16 [MVT] add v1i1 MVT 
Adds the v1i1 MVT as a preparation for another commit (https://reviews.llvm.org/D32273)

Differential Revision: https://reviews.llvm.org/D32540

llvm-svn: 303346
 2017-05-18 11:29:41 +00:00
Amara Emerson bfbdebd00e [MVT][SVE] Scalable vector MVTs (2/3) 
Adds scalable vector machine value types, and updates
the switch statements required for tablegen.

Patch by Graham Hunter.

Differential Revision: https://reviews.llvm.org/D32018

llvm-svn: 300840
 2017-04-20 13:36:58 +00:00
Matt Arsenault f6d32496c5 SelectionDAG: Make Properties a field of SDPatternOperator 
Currently you can't specify node properties like commutativity on
a PatFrag. If you want to create a PatFrag on a commutative node
with a hasOneUse predicate, this enables you to specify that the
PatFrag is also commutable.

llvm-svn: 260404
 2016-02-10 18:40:04 +00:00
Krzysztof Parzyszek d4b566d50b Add new vector types for 512-, 1024- and 2048-bit vectors 
Those types are needed to implement instructions for Hexagon Vector
Extensions (HVX): 16x32, 16x64, 32x16, 32x32, 32x64, 64x8, 64x16,
64x32, 128x8, 128x16, 256x8, 512x1, and 1024x1.

llvm-svn: 253978
 2015-11-24 13:07:35 +00:00
Krzysztof Parzyszek d5d083ccd4 Revert r253923. 
Per Eric's request.

llvm-svn: 253928
 2015-11-23 22:19:57 +00:00
Krzysztof Parzyszek f358bfff17 Add new vector types for 512-, 1024- and 2048-bit vectors 
Those types are needed to implement instructions for Hexagon Vector
Extensions (HVX): 16x32, 16x64, 32x16, 32x32, 32x64, 64x8, 64x16,
64x32, 128x8, 128x16, 256x8, 512x1, and 1024x1.

llvm-svn: 253923
 2015-11-23 22:00:17 +00:00
Joseph Tremoulet 917c7382c1 [TableGen] Allow TokenTy in intrinsic signatures 
Summary:
Add the necessary plumbing so that llvm_token_ty can be used as an
argument/return type in intrinsic definitions and correspondingly require
TokenTy in function types.  TokenTy is an opaque type that has no target
lowering, but can be used in machine-independent intrinsics.  It is
required for the upcoming llvm.eh.padparam intrinsic.

Reviewers: majnemer, rnk

Subscribers: stoklund, llvm-commits

Differential Revision: http://reviews.llvm.org/D12532

llvm-svn: 246651
 2015-09-02 13:36:25 +00:00
Kit Barton f4669f5905 Add support for v1i128 type. 
The v1i128 type is needed for the quadword add/substract instructions introduced
in POWER8. Futhermore, the PowerPC ABI specifies that parameters of type v1i128
are to be passed in a single vector register, while parameters of type i128 are
passed in pairs of GPRs. Thus, it is necessary to be able to differentiate
between v1i128 and i128 in LLVM.

http://reviews.llvm.org/D8564

llvm-svn: 235198
 2015-04-17 16:11:05 +00:00
Robert Khasanov b25e562d14 [AVX512] Added intrinsics for VPCMPEQB and VPCMPEQW. 
Added new operand type for intrinsics (IIT_V64)

llvm-svn: 218668
 2014-09-30 11:32:22 +00:00
NAKAMURA Takumi 5c0be2f67a Mark 36 tests as XFAIL:vg_leak in llvm/test/TableGen. 
In historical reason, tblgen is not strictly required to be free from memory leaks.
For now, I mark them as XFAIL, they could be fixed, though.

llvm-svn: 194353
 2013-11-10 14:26:08 +00:00
Andrew Trick a2efd99bdf Enable variable arguments support for intrinsics. 
llvm-svn: 193766
 2013-10-31 17:18:11 +00:00