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Reuse input buffer in lowering to krnl #2939
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Signed-off-by: chentong319 <[email protected]>
Signed-off-by: chentong319 <[email protected]>
Signed-off-by: chentong319 <[email protected]>
Signed-off-by: chentong319 <[email protected]>
Signed-off-by: chentong319 <[email protected]>
Signed-off-by: chentong319 <[email protected]>
Signed-off-by: chentong319 <[email protected]>
Signed-off-by: chentong319 <[email protected]>
Signed-off-by: chentong319 <[email protected]>
src/Compiler/CompilerOptions.cpp
Outdated
@@ -212,6 +213,16 @@ static llvm::cl::opt<bool, true> disableKrnlOpFusionOpt( | |||
llvm::cl::location(disableKrnlOpFusion), llvm::cl::init(false), | |||
llvm::cl::cat(OnnxMlirCommonOptions)); | |||
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static llvm::cl::opt<bool, true> disableKrnlBufferReuseOpt( |
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NIT: generally "disable" is for a function that is default on, "enable" is for one that is default off. I think you want "enable" here.
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fixed
ValueRange generatedOperands, MemRefType outputMemRefType, DimsExprRef dims, | ||
int64_t alignment, int64_t VL) { | ||
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// By default, disableKrnlBufferReuse is true. Simply allocate a memref. |
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This code could be simplified as follows
if (!disableKrnlBufferReuse) {
int indexToReuse = xxx
if (indexToReuse != -1) return xxx
}
// no reuse, alloc
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Fixed. Thanks for the suggestion.
// RUN: onnx-mlir-opt --disable-krnl-op-fusion=true --disable-krnl-buffer-reuse=false --shape-inference --convert-onnx-to-krnl --canonicalize %s -split-input-file | FileCheck %s | ||
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// ----- | ||
func.func @test_reuse(%arg0: tensor<1024xf32>, %arg1: tensor<1024xf32>) -> tensor<1024xf32> { |
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Nice concise test, we should all aspire to do that!
Signed-off-by: chentong319 <[email protected]>
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LGTM, thanks for this exploratory work.
Jenkins Linux amd64 Build #15619 [push] Reuse input buffer in lo... started at 12:52 |
Jenkins Linux ppc64le Build #14649 [push] Reuse input buffer in lo... started at 14:03 |
Jenkins Linux s390x Build #15622 [push] Reuse input buffer in lo... started at 13:52 |
Jenkins Linux amd64 Build #15619 [push] Reuse input buffer in lo... passed after 1 hr 18 min |
Jenkins Linux s390x Build #15622 [push] Reuse input buffer in lo... passed after 2 hr 1 min |
Jenkins Linux ppc64le Build #14649 [push] Reuse input buffer in lo... passed after 2 hr 19 min |
* first step Signed-off-by: chentong319 <[email protected]> * cpu Signed-off-by: chentong319 <[email protected]> * options Signed-off-by: chentong319 <[email protected]> * unify Signed-off-by: chentong319 <[email protected]> * simd Signed-off-by: chentong319 <[email protected]> * comments Signed-off-by: chentong319 <[email protected]> * lit test Signed-off-by: chentong319 <[email protected]> * fix test Signed-off-by: chentong319 <[email protected]> * format Signed-off-by: chentong319 <[email protected]> * response Signed-off-by: chentong319 <[email protected]> --------- Signed-off-by: chentong319 <[email protected]> Signed-off-by: Sunny-Anand <[email protected]>
* Change lowering of onnx.IF to Krnl (#2932) * implementation Signed-off-by: chentong319 <[email protected]> * test case change Signed-off-by: chentong319 <[email protected]> * format Signed-off-by: chentong319 <[email protected]> * add test for If back Signed-off-by: chentong319 <[email protected]> * format Signed-off-by: chentong319 <[email protected]> --------- Signed-off-by: chentong319 <[email protected]> Co-authored-by: Tung D. Le <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * Update c style cast to c++ style cast (#2934) Signed-off-by: Mike Essenmacher <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * Change c style cast to c++ style cast (#2936) Signed-off-by: Mike Essenmacher <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * Add coding practices for onnx-mlir (#2935) Signed-off-by: Mike Essenmacher <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * try to use new buffer deallocation (#2919) * implementation Signed-off-by: Chen Tong <[email protected]> * comments Signed-off-by: Chen Tong <[email protected]> * format Signed-off-by: Chen Tong <[email protected]> --------- Signed-off-by: Chen Tong <[email protected]> Co-authored-by: Tung D. Le <[email protected]> Co-authored-by: Alexandre Eichenberger <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * fix requirements.txt link Signed-off-by: Sunny-Anand <[email protected]> * Reuse input buffer in lowering to krnl (#2939) * first step Signed-off-by: chentong319 <[email protected]> * cpu Signed-off-by: chentong319 <[email protected]> * options Signed-off-by: chentong319 <[email protected]> * unify Signed-off-by: chentong319 <[email protected]> * simd Signed-off-by: chentong319 <[email protected]> * comments Signed-off-by: chentong319 <[email protected]> * lit test Signed-off-by: chentong319 <[email protected]> * fix test Signed-off-by: chentong319 <[email protected]> * format Signed-off-by: chentong319 <[email protected]> * response Signed-off-by: chentong319 <[email protected]> --------- Signed-off-by: chentong319 <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * Fix GroupNorm to support Opset21 (#2928) * Group norm for opset 21 * Testing phase * Fix GroupNorm to support Opset21 --------- Signed-off-by: hamptonm1 <[email protected]> Co-authored-by: Megan Hampton <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * Update Ops documentation for ONNX 1.16.2 (#2942) * Update Ops documentation for ONNX 1.16.2 * Fix format --------- Co-authored-by: Megan Hampton <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * LLVM/StableHLO Upgrade eaa95a1 (#2943) Co-authored-by: Megan Hampton <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * added support for no-zero-point quantization (#2938) Signed-off-by: Alexandre Eichenberger <[email protected]> Co-authored-by: Tung D. Le <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> * update with main Signed-off-by: Sunny-Anand <[email protected]> --------- Signed-off-by: chentong319 <[email protected]> Signed-off-by: Sunny-Anand <[email protected]> Signed-off-by: Mike Essenmacher <[email protected]> Signed-off-by: Chen Tong <[email protected]> Signed-off-by: hamptonm1 <[email protected]> Signed-off-by: Alexandre Eichenberger <[email protected]> Signed-off-by: Sunny Anand <[email protected]> Co-authored-by: Tong Chen <[email protected]> Co-authored-by: Tung D. Le <[email protected]> Co-authored-by: Mike Essenmacher <[email protected]> Co-authored-by: Alexandre Eichenberger <[email protected]> Co-authored-by: hamptonm1 <[email protected]> Co-authored-by: Megan Hampton <[email protected]>
This reverts commit 97d497f.
This reverts commit 97d497f.
Previous, a new memref is always created when onnx is lowered to krnl.
However, an input buffer could be reused as output, if the input has only only one use and the shape is the same as the output. The PR tried this idea on element-wise operations.
by default, the buffer reuse is turned off.
This feature is tested with Roberta-base-11.onnx. About 80% of malloc (in either numbers or memory size) can be avoided with buffer reuse. The buffer reuse code can generate correct result, but did not bring notable performance improvement, with either SIMD on or off.