[mlir][tosa] Fix ability to expand ranks with dynamic shape support #128037
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@llvm/pr-subscribers-mlir-tosa @llvm/pr-subscribers-mlir Author: Jerry-Ge (Jerry-Ge) ChangesFix ability to expand ranks with dynamic shape support Full diff: https://github.com/llvm/llvm-project/pull/128037.diff 1 Files Affected:
diff --git a/mlir/lib/Dialect/Tosa/Utils/ConversionUtils.cpp b/mlir/lib/Dialect/Tosa/Utils/ConversionUtils.cpp
index d1a8732dac212..9ade05c8f095b 100644
--- a/mlir/lib/Dialect/Tosa/Utils/ConversionUtils.cpp
+++ b/mlir/lib/Dialect/Tosa/Utils/ConversionUtils.cpp
@@ -88,9 +88,9 @@ computeReshapeOutput(ArrayRef<int64_t> higherRankShape,
higherRankDim = higherRankShape[i];
lowerRankDim = lowerRankShape[j];
- if (lowerRankDim == 1 && higherRankDim > 1)
+ if (lowerRankDim == 1 && higherRankDim != 1)
reshapeOutputShape[i] = 1;
- else if ((lowerRankDim > 1 && higherRankDim == 1) ||
+ else if ((lowerRankDim != 1 && higherRankDim == 1) ||
(lowerRankDim == higherRankDim))
reshapeOutputShape[i] = lowerRankDim;
else if (higherRankDim != lowerRankDim)
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lhutton1
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Feb 24, 2025
good question, i don't have a clear answer. CC the original author: @sjarus |
GeorgeARM
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Feb 24, 2025
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- The use of != 1 accommodates the use of kDynamicDim - Simplified the for loop to iterate only on lowerRank and access the higherRank dim by using the rankDiff Signed-off-by: Suraj Sudhir <[email protected]> Change-Id: I0f223f335667b2e32c43d4370f0a4b11b0617694
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GeorgeARM
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…port to tosa_arm_internal This patch merges down upstream review changes into mltech/tosa_arm_internal branch. Upstream Github patch: llvm#128037 - The use of != 1 accommodates the use of kDynamicDim - Simplified the for loop to iterate only on lowerRank and access the higherRank dim by using the rankDiff Signed-off-by: Suraj Sudhir <[email protected]> Change-Id: Ia011099171b0965d5deeb06645e8d3731f980915
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