https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/98805
This commit moves the argument materialization logic from
`legalizeConvertedArgumentTypes` to `legalizeUnresolvedMaterializations`.
Before this change:
- Argument materializations were created in
https://github.com/matthias-springer ready_for_review
https://github.com/llvm/llvm-project/pull/97213
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https://github.com/llvm/llvm-project/pull/97213
>From b0b781318e5f76f28b9340efbdcc3f91c2c1cf31 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Sat, 13 Jul 2024 17:36:37 +0200
Subject: [PATCH] [mlir][Transforms] Dialect conversion: Simplify
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/97903
>From 577317640c0f5800650157f5c4c6fbe6220eba38 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Sat, 6 Jul 2024 14:28:41 +0200
Subject: [PATCH] fix test
---
mlir/docs/DialectConversion.md
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/97213
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https://github.com/llvm/llvm-project/pull/96393
>From 2d838580bf8c17ea7a17d73415b3c64c1775b37d Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Sat, 22 Jun 2024 14:54:21 +0200
Subject: [PATCH] [mlir][Conversion] `FuncToLLVM`: Simplify
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/96393
Before this commit, there used to be a workaround in the `func.func`/`gpu.func`
op lowering when the bare-pointer calling convention is enabled. This
workaround "patched up" the argument
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/96329
This commit moves the argument materialization logic from
`legalizeConvertedArgumentTypes` to `legalizeUnresolvedMaterializations`.
Before this change:
- Argument materializations were created in
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/96207
This commit simplifies the handling of dropped arguments and updates some
dialect conversion documentation that is outdated.
When converting a block signature, a `BlockTypeConversionRewrite` object
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/93412
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@@ -1053,3 +1055,241 @@ LogicalResult mlir::applyOpPatternsAndFold(
});
return converged;
}
+
+//===--===//
+// One-Shot Dialect Conversion Infrastructure
@@ -1053,3 +1055,241 @@ LogicalResult mlir::applyOpPatternsAndFold(
});
return converged;
}
+
+//===--===//
+// One-Shot Dialect Conversion Infrastructure
@@ -1053,3 +1055,241 @@ LogicalResult mlir::applyOpPatternsAndFold(
});
return converged;
}
+
+//===--===//
+// One-Shot Dialect Conversion Infrastructure
@@ -1053,3 +1055,241 @@ LogicalResult mlir::applyOpPatternsAndFold(
});
return converged;
}
+
+//===--===//
+// One-Shot Dialect Conversion Infrastructure
@@ -1053,3 +1055,241 @@ LogicalResult mlir::applyOpPatternsAndFold(
});
return converged;
}
+
+//===--===//
+// One-Shot Dialect Conversion Infrastructure
@@ -321,15 +323,15 @@ class RandomizedWorklist : public Worklist {
/// to the worklist in the beginning.
class GreedyPatternRewriteDriver : public RewriterBase::Listener {
protected:
- explicit GreedyPatternRewriteDriver(MLIRContext *ctx,
+ explicit
matthias-springer wrote:
You are right, there is one thing that conversion patterns are no longer
allowed to do. From the RFC:
```
One change is needed for existing conversion patterns: they must not modify the
IR if they
return failure. (Same as ordinary rewrite patterns.) Most patterns
matthias-springer wrote:
The final `OneShotConversionPatternRewriter` will support everything that
`ConversionPatternRewriter` supports. A few helper functions are still missing
in this PR:
- `applySignatureConversion`
- `convertRegionTypes`
- `convertNonEntryRegionTypes`
-
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/93412
This commit adds a dialect conversion driver without rollback:
`OneShotDialectConversionDriver`
The new driver reuses some functionality of the greedy pattern rewrite driver.
Just a proof of concept,
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/87980
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https://github.com/llvm/llvm-project/pull/87980
>From 183ab14683a335e65891e1d585f69231699efceb Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Mon, 8 Apr 2024 11:25:29 +
Subject: [PATCH] [mlir][Interfaces][WIP] `ValueBoundsOpInterface`:
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/87976
>From d8c3fd63044c9b7dfd33c2023729b9a4b72b4886 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Mon, 8 Apr 2024 09:44:02 +
Subject: [PATCH] [mlir][Interfaces] `ValueBoundsOpInterface`: Fix
@@ -75,6 +75,75 @@ struct MulIOpInterface
}
};
+struct SelectOpInterface
matthias-springer wrote:
`SelectOpInterface` was already merged. I have to rebase.
https://github.com/llvm/llvm-project/pull/87980
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https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/87980
This commit generalizes and cleans up the `ValueBoundsConstraintSet` API. The
API used to provide function overloads for comparing/computing bounds of:
- index-typed SSA value
- dimension of shaped
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/87976
>From 4a019ca348ce2a65684e6417b656a51437e8176d Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Mon, 8 Apr 2024 09:44:02 +
Subject: [PATCH] [mlir][Interfaces] `ValueBoundsOpInterface`: Fix
matthias-springer wrote:
It is currently not possible to trigger this bug. New columns are always added
to the constraint set as symbols. Only the first added SSA value (for which we
compute a bound) is added as a dimension. There is currently no API to compute
a bounds for an "AffineMap +
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/87976
This was likely a copy-and-paste typo.
>From a09cbb284df8419e6ce819e289aa88bf86b66842 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Mon, 8 Apr 2024 09:44:02 +
Subject: [PATCH]
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/86915
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https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/86915
This commit adds a new public API to `ValueBoundsOpInterface` to compare
values/dims. Supported comparison operators are: LT, LE, EQ, GE, GT.
The new `ValueBoundsOpInterface::compare` API replaces and
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/86383
This commit adds a `ValueBoundsOpInterface` implementation for `arith.select`.
The implementation is almost identical to `scf.if` (#85895), but there is one
special case: if the condition is a shaped
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/86239
>From 3c4adb5458f054634d51e1502736bb3dbebad106 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Sat, 23 Mar 2024 06:02:28 +
Subject: [PATCH] [mlir][SCF][NFC] `ValueBoundsConstraintSet`:
@@ -198,6 +198,28 @@ class ValueBoundsConstraintSet {
std::optional dim1 = std::nullopt,
std::optional dim2 = std::nullopt);
+ /// Traverse the IR starting from the given value/dim and add populate
+ /// constraints as long as
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/85895
>From b4bab14a9451e0dd1663fcbce5718d053ba68e5a Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Sat, 23 Mar 2024 05:59:33 +
Subject: [PATCH] [mlir][SCF] `ValueBoundsConstraintSet`: Support
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/86099
>From ad1b2ac46a744887594e13370762939034797d31 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Sat, 23 Mar 2024 05:57:33 +
Subject: [PATCH] [mlir][Interfaces][NFC]
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/86098
>From f94427911043e2f4f8db4ea83800ceea19a5ac39 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Sat, 23 Mar 2024 05:55:09 +
Subject: [PATCH] [mlir][Interfaces][NFC]
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/86239
This commit simplifies the implementation of the `ValueBoundsOpInterface` for
`scf.for` based on the newly added `ValueBoundsConstraintSet::compare` API and
adds additional documentation.
Previously,
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/85895
>From 8057ddd7f467891b5fec9c1f7426fd06012453fb Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 22 Mar 2024 02:03:32 +
Subject: [PATCH] [mlir][SCF] `ValueBoundsConstraintSet`: Support
@@ -316,6 +317,9 @@ class ValueBoundsConstraintSet {
/// Builder for constructing affine expressions.
Builder builder;
+
+ /// The current stop condition function.
+ StopConditionFn stopCondition = nullptr;
matthias-springer wrote:
Actually I ran into
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/86099
>From 305001b6211f48e7643c34805e7008126a539b49 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 22 Mar 2024 02:01:00 +
Subject: [PATCH] [mlir][Interfaces][NFC]
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/85895
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https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/86099
This commit changes the API of `ValueBoundsConstraintSet`: the stop condition
is now passed to the constructor instead of `processWorklist`. That makes it
easier to add items to the worklist multiple
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/86098
There is an assertion that the stop condition is not satisfied for the the
starting point at the beginning of `computeBound`. Therefore, that case does
not have to be handled later on in that
@@ -140,10 +140,16 @@ module {
sparse_tensor.print %s1 : tensor<4x3x2xf32, #BatchedCSR>
sparse_tensor.print %s2 : tensor<4x3x2xf32, #CSRDense>
-// FIXME: doing this explicitly crashes runtime
-// bufferization.dealloc_tensor %s0 : tensor<4x3x2xf32, #CCC>
-
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/85355
This commit adds a new test-only op:
`sparse_tensor.has_runtime_library`. The op returns "1" if the sparse compiler
runs in runtime library mode.
This op is useful for writing test cases that require
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/85184
This commit fixes memory leaks in sparse tensor integration tests by adding
`bufferization.dealloc_tensor` ops.
Note: Buffer deallocation will be automated in the future with the
ownership-based
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/84865
This commit makes `rewriterImpl` private in `IRRewrite`. This ensures that only
the conversion value mapping and the dialect conversion configuration can be
accessed from an IR rewrite object.
>From
@@ -751,6 +731,44 @@ class UnresolvedMaterializationRewrite : public
OperationRewrite {
/// The original output type. This is only used for argument conversions.
Type origOutputType;
};
+
+/// A value rewrite.
+class ValueRewrite : public IRRewrite {
+public:
+ ///
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/84725
This commit adds support for `RewriterBase::replaceAllUsesWith` to the dialect
conversion. Uses are not immediately replaced, but in a delayed fashion during
the "commit" phase. No type conversions
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/84722
Turn `RewriterBase::replaceAllUsesWith` into a non-templatized implementation,
so that it can be made virtual and be overridden in the
`ConversionPatternRewriter` in a subsequent change.
This change
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/84721
Before this change: `notifyOperationReplaced` was triggered when calling
`RewriteBase::replaceOp`.
After this change: `notifyOperationReplaced` is triggered when
`RewriterBase::replaceAllOpUsesWith`
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/84140
>From e2b6b753bad33cbd03b79d3b9b4c2f0cabfbab8d Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 8 Mar 2024 02:09:29 +
Subject: [PATCH] [mlir][Transform] Specify mapping update rules for
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/84131
>From a65d640a0ca2c6810da0878ed42db39f27cebfe1 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 8 Mar 2024 07:19:33 +
Subject: [PATCH] [mlir][IR] Add listener notifications for pattern
@@ -68,9 +68,9 @@ class PatternApplicator {
///invalidate the match and try another pattern.
LogicalResult
matchAndRewrite(Operation *op, PatternRewriter ,
- function_ref canApply = {},
- function_ref onFailure = {},
-
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/84131
>From 24a56caffaa23f6da73b129ca96f28e9a9bbf388 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 8 Mar 2024 07:19:33 +
Subject: [PATCH] [mlir][IR] Add listener notifications for pattern
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/84131
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@@ -68,9 +68,9 @@ class PatternApplicator {
///invalidate the match and try another pattern.
LogicalResult
matchAndRewrite(Operation *op, PatternRewriter ,
- function_ref canApply = {},
- function_ref onFailure = {},
-
@@ -68,9 +68,9 @@ class PatternApplicator {
///invalidate the match and try another pattern.
LogicalResult
matchAndRewrite(Operation *op, PatternRewriter ,
- function_ref canApply = {},
- function_ref onFailure = {},
-
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/84131
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@@ -68,9 +68,9 @@ class PatternApplicator {
///invalidate the match and try another pattern.
LogicalResult
matchAndRewrite(Operation *op, PatternRewriter ,
- function_ref canApply = {},
- function_ref onFailure = {},
-
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/84131
>From 0aef4b91f6aad0335e7eae2849edffd4338f4c40 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 8 Mar 2024 03:42:15 +
Subject: [PATCH] [mlir][IR] Add listener notifications for pattern
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/84140
>From 515d86af51fdb10c957222f20f56bd3fa4e2c4d3 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 8 Mar 2024 02:09:29 +
Subject: [PATCH] [mlir][Transform] Specify mapping update rules for
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/84134
>From 9f25fbb0bc012e8710242af0901a6416ce57e5ba Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 8 Mar 2024 02:06:22 +
Subject: [PATCH] [mlir][Transform] Remove `notifyOperationErased`
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/84131
>From 407c7f7c24a87f409a921328605cc93637386d19 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 8 Mar 2024 02:01:50 +
Subject: [PATCH] [mlir][IR] Add listener notifications for pattern
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/84140
This commit adds a new attribute to `transform.apply_conversion_patterns` that
lets users specify how op handles should be updated if a tracked op is replaced
during a dialect conversion.
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/84134
D144193 (#66771) has been merged.
>From d9a6a5665c177185bafbe9cff264e28634b2b3e7 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Wed, 6 Mar 2024 08:09:22 +
Subject: [PATCH]
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/84131
This commit adds two new notifications to `RewriterBase::Listener`:
* `notifyPatternBegin`: Called when a pattern application begins during a
greedy pattern rewrite or dialect conversion.
*
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/83950
Until now, `transform.apply_conversion_patterns` consumed the target handle and
potentially invalidated handles. This commit adds tracking functionality
similar to `transform.apply_patterns`, such
matthias-springer wrote:
> > _[Reviewable](https://reviewable.io/reviews/llvm/llvm-project/83425)_
> > status: 0 of 4 files reviewed, 1 unresolved discussion (waiting on @ftynse,
> > @joker-eph, and @matthias-springer)
>
> _[`mlir/lib/Transforms/Utils/DialectConversion.cpp` line 363 at
>
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/83425
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https://github.com/llvm/llvm-project/pull/83425
>From 22e8d5ea80b74d687c3e792c512f50b9de81f489 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Thu, 29 Feb 2024 12:58:26 +
Subject: [PATCH] [mlir][Transforms] Add listener support to dialect
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/83425
This commit adds listener support to the dialect conversion. Similarly to the
greedy pattern rewrite driver, an optional listener can be specified in the
configuration object.
Listeners are notified
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/83423
The dialect conversion uses a `SingleEraseRewriter` to ensure that an op/block
is not erased twice. This can happen during the "commit" phase when an
unresolved materialization is inserted into a
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/83286
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https://github.com/llvm/llvm-project/pull/83286
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https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/83286
When a block signature is converted during dialect conversion a
`BlockTypeConversionRewrite` object is stored in the stack of rewrites. Such an
object represents multiple steps:
- Splitting the old
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/82777
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https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/81761
>From 6d02f6d545fff81a41b7e40fa48f19c55483c77b Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Mon, 19 Feb 2024 10:29:29 +
Subject: [PATCH] [WIP] UnresolvedMaterialization
BEGIN_PUBLIC
No
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/81759
>From d15c439f166426a613ac0021a9101b774d544357 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Fri, 16 Feb 2024 15:21:48 +
Subject: [PATCH] [mlir][Transforms][NFC] Turn op creation into
@@ -2549,10 +2572,15 @@ LogicalResult
OperationConverter::legalizeConvertedArgumentTypes(
});
return liveUserIt == val.user_end() ? nullptr : *liveUserIt;
};
- for (auto : rewriterImpl.rewrites)
-if (auto *rewrite = dyn_cast(r.get()))
- if
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/81756
>From 68cb2590ea6295504b64d065326a606c2892a2a1 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Wed, 21 Feb 2024 16:48:48 +
Subject: [PATCH] [mlir][Transforms][NFC] Turn block type convertion
@@ -1002,12 +1002,31 @@ class ModifyOperationRewrite : public OperationRewrite {
: OperationRewrite(Kind::ModifyOperation, rewriterImpl, op),
loc(op->getLoc()), attrs(op->getAttrDictionary()),
operands(op->operand_begin(), op->operand_end()),
-
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/82474
>From 1795b6dcfdc0b6447c5209000332432de49109cc Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Wed, 21 Feb 2024 09:37:48 +
Subject: [PATCH] [mlir][Transforms] Support rolling back properties
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/82474
>From f7a0cc4dd214b9f2b234ea5a61eaecdb19b6b3c4 Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Wed, 21 Feb 2024 09:37:48 +
Subject: [PATCH] [mlir][Transforms] Support rolling back properties
@@ -1002,12 +1002,31 @@ class ModifyOperationRewrite : public OperationRewrite {
: OperationRewrite(Kind::ModifyOperation, rewriterImpl, op),
loc(op->getLoc()), attrs(op->getAttrDictionary()),
operands(op->operand_begin(), op->operand_end()),
-
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/82474
>From 33f2ae9da319110ca8d2581ec6d66d2db83201cb Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Wed, 21 Feb 2024 08:41:44 +
Subject: [PATCH] [mlir][Transforms] Support rolling back properties
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/82474
The dialect conversion rolls back in-place op modifications upon failure.
Rolling back modifications of attributes is already supported, but there was no
support for properties until now.
>From
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/82333
`ConversionPatternRewriterImpl` no longer maintains a reference to the
respective `ConversionPatternRewriter`. An `MLIRContext` is sufficient. This
commit simplifies the internal state of
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/82250
This commit adds a new `ConversionConfig` struct that allows users to customize
the dialect conversion. This configuration is similar to `GreedyRewriteConfig`
for the greedy pattern rewrite driver.
A
https://github.com/matthias-springer updated
https://github.com/llvm/llvm-project/pull/82244
>From f3fe2f1f9e2b561693bcaa2c8df84ac8cc8a60af Mon Sep 17 00:00:00 2001
From: Matthias Springer
Date: Mon, 19 Feb 2024 12:50:30 +
Subject: [PATCH] [mlir][Transforms] Make
https://github.com/matthias-springer created
https://github.com/llvm/llvm-project/pull/82244
`ConversionPatternRewriter` objects should not be constructed outside of
dialect conversions. Some IR modifications performed through a
`ConversionPatternRewriter` are reflected in the IR in a delayed
https://github.com/matthias-springer edited
https://github.com/llvm/llvm-project/pull/81761
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https://github.com/matthias-springer ready_for_review
https://github.com/llvm/llvm-project/pull/81761
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