15 Commits

Author SHA1 Message Date
Reid Kleckner
6707770d48 Rename AttributeSet to AttributeList
Summary:
This class is a list of AttributeSetNodes corresponding the function
prototype of a call or function declaration. This class used to be
called ParamAttrListPtr, then AttrListPtr, then AttributeSet. It is
typically accessed by parameter and return value index, so
"AttributeList" seems like a more intuitive name.

Rename AttributeSetImpl to AttributeListImpl to follow suit.

It's useful to rename this class so that we can rename AttributeSetNode
to AttributeSet later. AttributeSet is the set of attributes that apply
to a single function, argument, or return value.

Reviewers: sanjoy, javed.absar, chandlerc, pete

Reviewed By: pete

Subscribers: pete, jholewinski, arsenm, dschuff, mehdi_amini, jfb, nhaehnle, sbc100, void, llvm-commits

Differential Revision: https://reviews.llvm.org/D31102

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298393 91177308-0d34-0410-b5e6-96231b3b80d8
2017-03-21 16:57:19 +00:00
Dan Gohman
3d2ef31552 [WebAssembly] Handle f16 in fast-isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296172 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-24 21:05:35 +00:00
Dan Gohman
3494169e90 [WebAssembly] Add return type annotations in fast isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291498 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-09 23:09:38 +00:00
Dan Gohman
9c0b078bc0 [WebAssembly] Don't old negative load/store offsets in fast-isel.
WebAssembly's load/store offsets are unsigned and don't wrap, so it's not
valid to fold in a negative offset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@290342 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-22 15:15:10 +00:00
Peter Collingbourne
06115803f9 IR: Change the gep_type_iterator API to avoid always exposing the "current" type.
Instead, expose whether the current type is an array or a struct, if an array
what the upper bound is, and if a struct the struct type itself. This is
in preparation for a later change which will make PointerType derive from
Type rather than SequentialType.

Differential Revision: https://reviews.llvm.org/D26594

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288458 91177308-0d34-0410-b5e6-96231b3b80d8
2016-12-02 02:24:42 +00:00
Dan Gohman
12e2f72b91 [WebAssembly] Reorder load/store operands to match binary encoding.
The p2align operand of a load/store is encoded before the offset
operand; reorder the MachineInstr operands accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285044 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-25 00:17:11 +00:00
Dan Gohman
1871c0f455 [WebAssembly] Add an option to make get_local/set_local explicit.
This patch adds a pass, controlled by an option and off by default for
now, for making implicit get_local/set_local explicit. This simplifies
emitting wasm with MC.

Differential Revision: https://reviews.llvm.org/D25836


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285009 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-24 19:49:43 +00:00
Derek Schuff
dc833052ac [WebAssembly] Fix for 0xc call_indirect changes
Summary:
Need to reorder the operands to have the callee as the last argument.
Adds a pseudo-instruction, and a pass to lower it into a real
call_indirect.

This is the first of two options for how to fix the problem.

Reviewers: dschuff, sunfish

Subscribers: jfb, beanz, mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D25708

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284840 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-21 16:38:07 +00:00
Dan Gohman
a5e77a0215 [WebAssembly] Remove the output operand from stores.
Per spec changes, store instructions in WebAssembly no longer have a return
value. Update the instruction descriptions.

Differential Revision: https://reviews.llvm.org/D25122


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283501 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-06 22:08:28 +00:00
Derek Schuff
1d5ec70571 [WebAssembly] Check return value of getRegForValue in FastISel
Previously, FastISel for WebAssembly wasn't checking the return value of
`getRegForValue` in certain cases, which would generate instructions
referencing NoReg. This patch fixes this behavior.

Patch by Dominic Chen

Differential Revision: https://reviews.llvm.org/D23100

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277742 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-04 18:01:52 +00:00
Derek Schuff
75834f76b2 [WebAssembly] Initial SIMD128 support.
Kicks off the implementation of wasm SIMD128 support (spec:
https://github.com/stoklund/portable-simd/blob/master/portable-simd.md),
adding support for add, sub, mul for i8x16, i16x8, i32x4, and f32x4.

The spec is WIP, and might change in the near future.

Patch by João Porto

Differential Revision: https://reviews.llvm.org/D22686

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277543 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-02 23:16:09 +00:00
Dan Gohman
ca8feb05bb [WebAssembly] Fast-isel support for calls, arguments, and selects.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269273 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-12 04:19:09 +00:00
Dan Gohman
9cc168109a [WebAssembl] Implement enough of fast-isel to run the comparison tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269203 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-11 16:32:42 +00:00
Dan Gohman
f02416f9ad [WebAssembly] Preliminary fast-isel support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269083 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-10 17:39:48 +00:00
Dan Gohman
3c334d631e [WebAssembly] Skeleton FastISel support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@245860 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-24 18:44:37 +00:00